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r^j中化學(xué)方程式總結(jié)
目錄
第一■部分金屬氟......................甲苯.....................
—堿金屬...幺12
鈉......................氯..................二燃的衍生物
...1...6澳乙烷...............
鉀......................漠......................12
...2...6乙醇.....................
鋰......................碘......................12
??????3...6苯酚.....................
二常見金屬二氮族元素13
鎂......................氮.......................乙醛.................
...3-613
鋁......................磷.......................乙酸.....................
...3,??714
鐵......................第三部分碳族元素、氧族元素乙酸乙酯.................
...4碳族元素15
三其他金屬碳......三糖類、油脂、蛋白質(zhì)
???8葡萄
...4硅
雨..................-8糖....................15
...5氧族元素蔗糖、麥芽糖............
鈣......................氧......15
...5???9
領(lǐng)......................硫...........淀粉、纖維素............
...5…915
鉛......................第四部分有機(jī)反應(yīng)油
...5一煌
鋅......................甲烷.........脂.......................16
...510氨基
被......................酸
1..................16
1第
...5XX
快
乙五部分離子反
汞......................應(yīng)
fI第........17
X苯
...5-
式六部分電極反應(yīng)方程
第二部分鹵族元素、氮族元素
一鹵族元素…“20
第一部分金屬
一、堿金屬
1.鈉NaO+HO=2NaOH
Na22A
4Na+C)2=2Na20ZNa/O+O?=2Na2()2
占燃=
2Na+02=^^=Na202NazO+SOsNajSOi
點(diǎn)燃
Ck+2Na=^=2NaClNa20+C02=Na2C0:)
2Na+S=NaS(爆炸)
2Na2O+2HCl=2NaCl+H2O
2Na+2H20=2Na0H+H21
Na202+2Na=2Na20(此反應(yīng)用于制備NaQ)
4Na+TiC"(熔融)=4NaCl+Ti2Na202+2H20=4Na0H+021(此反應(yīng)分兩步Na2O2+2H2O
=2Na0H+H202;2H202=2H20+02t。H202的制備可利
Na20用類似的反應(yīng))
=
2Na2()2+2C0s2Na2co3+O2NaHCO3+Br2=NaBr+HBrO+CO2t
NaN(h、NaN0
NaH2
2NaN0:i^=2NaN02+02t
NaH+H2O=NaOH+H21
NaOHH2s0“(濃)+NaN03^=NaHS0,+HN0"
2NaOH+Si+H2O=Na2SiO3+2H21
△KC1O3+6HC1=KC1+3C121+3H20
6NaOH+3S^=2Na2S+Na2SO,i+3H2O
NaNO2+NH.,Cl=NaCl+N21+2H20
2NaOH+2A1+2H20=2NaA102+3H21Na3P0八NaH2P0八NaaHPOq
2NaOH(過量)+CO2=Na2CO:s+H2ONa3P(h+HCl=Na2HP04+NaCl
NaOH+COK過量)=NaHCO
3NazHPOMCl=NaH2P0,+NaCl
2NaOH+SiO2=Na,SiO:!+HvO(常溫下強(qiáng)堿緩慢腐蝕玻NaH2PO4+HCHH3PO,+NaCl
湖
Na2S>NaHS
2NaOH+Al203=2NaA102+H2ONa2S+Cl2=2NaCl+SI
2NaOH+Cl2=NaC1+NaC10+H203Na2s+8HN03(稀)=6NaN03+2N0+3SI+4H,0
3NaS+Al(S0)+6H0=2Al(0H)I+3H2st
NaOH+HCl=NaCl+H2O221323
NaOH+H2s(足量)=NaHS+H0
2Na2sO4、Na2sO3、Na12s2O3
2NaOH+H2s(少量)=Na2S+2H203Na2so3+2HNQ(稀)=3Na2S04+2N0t+H20
3NaOH+AlCl=Al(OH)1+3NaCl
332Na2so3+O2=2Na2SO4
NaOH+Al(0H)3=NaA102+2H20Na2s2O3+H2sCh=Na2sol+S+SO2+H2O
NaOH+NH1Cl=^=NaCl+NH:!t+H20Na2S03+S02+H20=2NaHS03
2NaHS0:9=£=Na2sO3+SO21+HQ
6NaOH+P,O5=2Na3Po3+340
Na2SiO3
NaA102
Na2SiO.3+2HCl=H2SiO3;+2NaCl
CeHsONa
2NaA102+C02+3H20=2Al(0H)3I+Na2cO3
C6H50Na+C02+H20=CsHsOH+NaHCOj
3NaA102+AlCL+6H20=4Al(OH)3I2.鉀
NaCl、NaC10、NaBr、NaiK
△
NaCl+H2soi(濃)q=NaHSO」+HCltK+O2^=KO2
握?qǐng)?zhí)2K+2H20=2K0H+H2f
H2S0.1(濃)+2NaC1Na2S0,+2HC1K2O、K2O2
K0+H0=2K0H
2NaI+Cl2=2NaCl+I222
KOCOKCO
NaBr+H3P0式濃)=NaH2P0,+HBr2+2=23
2K2O2+2CO2=K2co3+O2
Nal+H3Pol(濃)=NaH2PO4+HI
Na2cO3、NaHCO3
2K20,+2H20=4K0H+02
Na£(L+SiO2空區(qū)Na2si0:(+C02KOH
2K0H+C0=KC0+H0
Na2cO3+HC1=NaHCO3+NaC12232
KOHCOKHCO
NaHCO:i+HCl=NaCl+H20+C02+2=3
K2cO3
3Na2C03+2AlCl3+3H20=2Al(0H)3I+3C02f+6NaCl
K2C0;i+2HCl=2KCl+C021+H20
3Na2C0:i+2FeCl3+3H20=2Fe(OH)3I+3C02t+6NaCl
K2C03+CaCl2=CaC031+2KC
3NaHCO3+AlCL=Al(OH)31+3C02t
K2C0:!+2AgN0:i=Ag2C0:!;+2KN0;i
3NaHC03+FeCl3=Fe(0H)3!+3C0?tKHCO3
NaHCO+HCl=NaCl+CO1+H0KHCO+HC1=KC1+CO1
:i2232+H2O
△△
2NaHC0:,=Na2cO3+CO2T+H.0
2KHC0;i=K2C0;i+C021+H2
3Na,C03+2Br2+H20=2NaHCO3+2NaBrO+2NaBr+CO21KCIO3
2KC1O,0=2KC1+302T
3.鋰
Li
KC1O+6HC1=KC1+3C11+3H0
322△
Li+O,^=Li2O
KC1O3+5KC1+3H2SO4=3C121+3K2S04+3H20
2Li+2H?O=2LiOH+H"
KI
Li20
2KI+C12=2KC1+I2
Li20+C02=Li2C03
KI+AgN03=AgII+KN03
Li2O+H2O=2LiOH
LiOH
KA1(SO4)2
2Li0H+C0z=Li2cO3I+H,0
2KA1(S0,)2+6Na0H=K2S0,+3Na2S0l+2Al(0H)31
Li0H+C0=LiHC0
2KA1(S0,)2+3Ba(0H)2=K2S0,l+3BaS0lI+2Al(OH)3I2:i
Li2C03
KAI(S04)2+2Ba(OH)2=KA102+2BaS01I
Li2C03+2HCl=2LiCl+C02t+H,0
KSCN
LiHCO3
3KSCN+FeCl=Fe(SCN)+3KCl
33LiHC03+HCl=LiCl+C021+H20
2LiHC0=^=LiC0+C01+H0
KH32322
KH+H2O=KOH+H2t
二、常見金屬
L鎂
MgSOi+Ba(OH)2=Mg(0H)21+BaSO,I
Mg
MgSO+2NaOH=Mg(OH)1+NaS0I
點(diǎn)燃4224
2Mg+O=^=2MgO
2Mg3N2
MgN+8H0=3Mg(0H)+2NH?HQ
Mg+2H0=2Mg(0H)1+Ht;i222:(
2222.鋁
Mg+Cl=^占=燃MgCl
22Al
2Mg+CO,盧=燃^2MgO+CAI+3O2崖絲2Al2O3
△
Mg+S=MgS
2A1+3S=A12S3
△
Mg+Bn=MgBn
2A1+3C12=^2A1C13
4A1+3MnO?上^=2AlO+3Mn
3Mg+N2=Mg3N223
Mg+2HCl=MgCl2+H2f2A1+O2O3善匚A120:i+2Cr
Mg+H2S04=MgS04+H212A1+Fe203=^=AL0:i+2Fe(鋁熱反應(yīng))
2Mg+TiCL(熔融)=Ti+2MgCL△
2Al+3FeO^=Al2O3+3Fe
MgO2A1+6HC1=2A1C13+3H21
2Al+3H2SO1=Al2(SOl):t+3H2t
MgO+2HCl=MgCl2+H2O
2A1+6H2SO4(^)=^=A12(SO,);!+3S02t+6H20
Mg0+H20=Mg(0H)21
Mg(OH)2Al+4HN03(M)=Al(N03)3+N0t+2H20(Al、Fe在冷、
濃的H2s0八HNOs中鈍化)
Mg(0H)2+2HCl=MgCl2+2H20
2A1+2NaOH+2HQ=2NaA102+3H"
MgCO3
AI2O3、Al(OH)3
MgC03+2HCl=2MgCl2+C021+H20
MgC03+2H20^=Mg(OH)21+C02tA12O3+3H2SO4=A12(SO4)3+3H2O(Al203是兩性氧化物)
△,AlO+2NaOH=2NaAl0+H0
MgC0;^=C02t+MgO2322
i,、△
2Al(0H)3=Al20;t+3H20
Mg(HCO3)2
A1(OH)3+3HC1=A1C13+3H2O
Mg(HCO3)2+2HCl=MgCl2+2C021+2H20
△2A1(0H)3+3H2S04=Al2(S01)3+6H20
2Mg(HC03)2^=Mg(0H)21+C02f+H20
Al(OH)3+Na0H=NaA102+2H20
MgS04
鋁鹽Fe203+6HCl=2FeCl3+3H20
AlCl+3Na0H=Al(0H)1+3NaCl
33Fe3O4
A1C13+3NH3?H2O=A1(OH)31+3NH.C1△
Fe30,t+4H2=3Fe+4H20
2AlCl3+3Na2C03+3H20=2Al(0H)3I+3C0,t+6NaCl
Fe3(V8HCl(濃)=^=FeCl2+2FeCl3+4H20
AlC13+3NaHC0:i=Al(0H);iI+3C02t
Fe(0H)2、Fe(0H)3
AlCl3+3NaA102+6H20=4Al(0H)3I
AL(SOJ+3NaS+6HO=2Al(OH)I+3H2st
32234Fe(OH)2+02+2H20=4Fe(OH)3
Al,1C3+12H20=4Al(0H)31+3CH"
3.鐵2Fe(0H)3=Fe203+3H20
FeFeCL
2Fe+3cl2m^2FeCk2FeS(aq)+Cl2=2FeCl3
3Fe+20=^=Fe0
231FeCl3
△
Fe+S^^FeS2FeCl3(aq)+Fe=3FeCl2
2FeC1+Cu=2FeCl+CuC1(用于雕刻印刷電路板)
2Fe+3Br2=2FeBr3322
△2FeCl3+H2S03+H20=H2S04+2FeCl2+2HC1
Fe+I2^^FeI2
+
△2FeC13Zn=2FeCl2+ZnCl2
Fe+S^^FeS
2FeC13+H2S=2FeC12+2HC1+SI
3Fe+4H20(g)=^=Fe:!0,1+4H2
2FeCl3+2KI=2FeCl2+2KCl+I2
Fe+2HCl=FeCl2+H21
FeCl3+3NH3?H20=Fe(0H)31+3NH,C1
Fe+CuCl2=FeCl2+Cu
2FeCl3+3Na2C03+3H20=2Fe(OH)31+3C02t+6NaCl
Fe+SnCl4=FeCl2+SnCl2
FeCl:i+3NaHC03=Fe(0H):iI+3C0,t
Fe+H2S=FeS+H2t
2FeC13+SO2+2H2O=2FeCl2+H2S0.,+2HC1
2Fe+6H2SO,(濃)=Fe2(S01)3+3S02t+6H20
FeCl;i+3KSCN=Fe(SCN)3+3KCl
Fe+H2sol(稀)=FeSO4+H2f
FeS
Fe+6HN0:,(濃)=Fe(N0)+3N0t+3H0
3322FeS+2HCl=FeCk+H2st
Fe+4HN03=Fe(N03+N0t+2H.0
FeS+H2sOEeSOq+H2st
8Fe+30HN0:t=8Fe(NO:,)3+3NH4N03+9H20
4FeS2+1102=2Fe202+8S02
Fe+(CH3COO)2Cu=Cu+(CH:(COO),Fe
H2FeO4
FeO4HFe0+2H0=4Fe(OH)+30t
△21232
3FeO+2Al^=Al2O3+3Fe4Na2Fe04+10H20=4Fe(0H)3+302t+8NaOH
△
2Fe(OH);)+3NaC10+4Na0H=2Na2FeO,+3NaC1+5H.0
6FeO+O2=2Fe3O4
Fe2O3+3Na2O2=2Na2Fe0i+Na20
Fe0+4HN03=Fe(N03)3+NO21+2H20
其它Fe化合物
Fe?。?
Fe?(SO」)+2Ag=FeS0?+AgS04(較難反應(yīng))
Fe203+2Al=^=Al203+2Fe32
△Fe3C+22HN03=3Fe(N03)3+C02+13N02+llH20
Fe203+3C0^=2Fe+3C02
Fe203+3H,=2Fe+3H20(制還原鐵粉)
三、其他金屬
1.鎰
MnO2
KMnO4
△
MnO2+4HCl(^)=^=MnCl2+Cl21+2FL0
2KMnO;K2MnOi+MnO2+O2t
2KMnO,+16HC1=2KC1+2MnC12+5C12t+8H202.銅
2KMn01+5H202+6HCl=2KCl+2MnCl2+5021+8H20Cu
2CU+O2===2CUOBaCl2+H2SO.l=BaSOf;+2HC1
2CU+S==CU2SBaCl2+Na2SO4=BaSOlI+2NaCl
Cu+CL獸dCuCb
BaC03+2HCl=BaCL+C02t+H20
3CUO+2NH3^=3CU+N2+3H2O
BaC03+2HN03=Ba(N03)2+C021+H20
CUO+2HC1=CUC12+H2OBa02+H2S0?(#)=BaSO.)I+H202)
5.鉛
CuO+H2s0]=CUSOI+HJO
Pb、Pb02
CU(0H)2+2HC1=CUC12+2H20
Pb+2HCl=PbCl2+H21
Pb0z+4HCl(濃)金叩區(qū)12+口"+2H.0
Cu(OH)2+H2SOt=CuSOl+2H2O
CU(0H)=^=CU0+H0
22鉛鹽
CUC12+H2S=CUSI+2HC1
Pb(N03)2+H2S=PbSI+2HNO3
CuCL+2NaOH=Cu(0H)21+2NaCl
(CH3COO),Pb+H2S=PbSI+CH3COOH
CUSO+HS=CUS!+HSO6.鋅
4224Zn
CuSO,+2NaOH=Cu(0H)1+Na2s0」△
2Zn+S^=ZnS
CuSO.+Ba(OH)2=CU(OH)2I+BaS0j
3.鈣Zn+2HCl=ZnCl2+H21
CaZn+H2sO」=ZnSOi+H"
Zn+2NaOH=NaZnO+H1
Ca0+H20=Ca(0H)2222
CaO+SiO=^CaSiO
2:!Zn+2FeCl:i=2FeCl2+ZnC12
ZnO
2Ca(OH)2+2Cl2=CaCl2+Ca(CIO)2+2H20
ZnO+2HCl=ZnCl2+H2O
Ca(OH)2+SO3=CaSO1+H2O
ZnO+2NaOH=Na2ZnO2+H2O
CaC03+2HN03=Ca(N03)2+H20+C02t(用HNOs和濃Zn(0H)2
H2soi不能制備乂S、HI、HBr、SO?等還原性氣體)
Zn(0H),+2HCl=ZnCl2+2H20
CaC03+Si02=^=CaSi0;(+C021
Zn(OH)2+2NaOH=Na2ZnO2+2H2O
CaFz+H2soi(濃)=CaS0“+2HFt
Zn(OH)#4限?H20=Zn(NH3)4(OH)2+4H20
CaH,+2H,0=Ca(0H)2+2H,t
4.4貝Zn(OH)?=ZnO+HQ
Ba7.鉞
Be
Ba(0H)2+C02=BaC0;I+H,0
Be(0H)2+2HCl=BeCl2+2H20
Ba(OH)2+2C0“過量)=Ba(HCO:i)2
Be(OH)2+2Na0H=Na2B02+2H20
Ba(OH)2+H2so產(chǎn)BaSOJ+2HQ
3Ba(0H)2+2H3P03=Ba3(P01)21+6H,0
第二部分鹵族元素、氮族元素
一、鹵族元素
1.氟3cl2+2P獸=2PCk
F2
F+H=2HF
22CI2+PCI,APCI;
2F2+2H20=4HF+02
HF3clz+2Fe崖叁2FeCL
4HF+SiO2=SiF4+2H2OCb+Cu空叁CuCk
2.氯
Cl2+2FeCl2=2FeCl3
Cl2
2Cl2+2NaBr=2NaCl+Br2
C12+H2=2HC1(光照或點(diǎn)燃)
C1+2KI=2KC1+I
Cl2+2Na^^2NaCl22
5C12+I2+6H2O=2HIO3+1OHC1HC1O
HC10=HCl+02t
Ck+Na2s=2NaCl+SI3.演
C12+H2S=2HC1+SI
Br2
△
C1+SO+2HO=HSO,+2HC1
2222Br2+H,^=2HBr
Br+Fe=FeBr
C12+H2SO3+H2O=H2SO,+2HC123
Br+2FeBr=2FeBr
CI2+H2O=HCI+HCIO223
Br2+NaI=NaBr+I2
Cl2+H202=2HCl+02
Br+HI=HBr+I
C12+2NaOH=NaC1+NaC10+H,022
Br+H0=HBr+HBr0
2Cl2+2Ca(0H)2=CaCl2+Ca(C10)2+2H2022
3cl2+6KOH(熱、=5KC1+KC1O3+3H2O
Br2+NaOH=NaBr+NaBrO+H2O
HC]
Br2+S0,+2H20=H2soi+2HBr
6HC1+2A1=2A1C13+3H,t
2HCl+Fe=FeCl2+H21Br2+H2S=SI+2HBr
4HC1(濃)+MnO,=^MnCL+Cl2+2H2O2Bn+3Na2cO3+H2O=2NaHCO3+2NaBrO+2NaBr+CO2t
4HC1(g)+O2=^=2C12+2H2OHBr
16HCl+2KMnO,1=2KCl+2MnCl2+5Cl2+8H2OHBr+Na0H=NaBr+H20
14HC1+K2Cr2O7=2KC1+2CrCl3+3Cl2+7H202HBr+Cl2=2HCl+Br2
4.碘
HC1+NH3=NH4C1(白煙)
I2
2HCl+FeO=FeCl2+3H2O
1升也一一42HI
6HCl+Fe203=2FeCl3+3H20
h+Fe=^=FeI2
8HC1(濃)+Fe:iO1=^=FeC12+2FeC1;)+4H20
I2+2Na0H=NaI+NaI0+H,0
HC1+Na3P0,=Na2HPO,+NaC1
HI
HC1+Na2HP0,=NaH2PO4+NaC1△
2HI^=H+l2
HCl+NaH2POi=H3PO,+NaCl2
2HI+C12=2HC1+I2
HC1+Na2cCL=NaHCO;(+NaC1
HI+Na0H=NaI+H20
HC1+NaHC03=NaC1+H20+C02
二、氮族元素
1.氮
3N02+H20=2HN03+N0
N2
催化劑N205+H20=2HN03
吊+3乩'高]高勰
HNO3
N?+0?坐-2N0
3HN03+Ag3P04=HsPO.+SAgNOa
占燃A1+4HN()3(稀)=Al(N03)3+N0t+2H20
N2+3Mg=^=Mg3N2N2+6Na=2岫撾
3As2s3+28HNO3+4H2O=6H3AsO」+9H2so“+28N0t
NO、NO2、N2O54HN0:,(濃)+C=^=C021+4N02t+2HvO
2N0+02=2N02
2HN03+CaC03=Ca(N03)2+H20+C02t
NO+NO,+2NaOH=2NaNO(用于制硝酸工業(yè)中吸收尾
26HN0+Fe=Fe(N0)+3N0t+3H0
氣中的NO和NO?):i:i322
4HN03+Fe=Fe(N03)3+N0t+2H20
6N0+4NH3^=5N2+6H20
30HN03+8Fe=8Fe(N03)3+3N20t+15H20
N0+2KI+H0=N0+I+2K0H(不能用淀粉KI溶液鑒
22236HN03+10Fe=lOFe(N03)3+3N2f+18H20
別演蒸氣和NO?)
30HN03+8Fe=8Fe(NO,)3+3NH4N0:i+9H20
4N02+H2S=4N0+S03+H20
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