C

C

C+2F2=CF4

C+2Cl2=CCl4

2C+O2(少量) =2CO

C+O2(足量) =CO2

C+CO2= 2CO

C+H2O= CO+H2(生成水煤氣)

2C+SiO2= Si+2CO(制得粗硅)

C+Si siC(金剛砂)= C +2S CS2

3C+CaO =CaC2+CO↑

3C+SiO2= SiC+2CO↑

C+2H2SO4(濃)= CO2↑+2SO2↑+2H2O

C +4HNO3(濃)= CO2↑+4NO2↑+2H2O

CO

2CO+O2 =2CO2

CO+CuO= Cu+CO2

3CO+Fe2O3= 2Fe+3CO2

CO+H2O= CO2+H2

CO2

CO2+2Mg= 2MgO+C

CO2+H2O=H2CO3

CO2+2NaOH(過(guò)量)=Na2CO3+H2O

CO2(過(guò)量)+NaOH=NaHCO3

CO2+Ca(OH)2(過(guò)量)=CaCO3↓+H2O

2CO2(過(guò)量)+Ca(OH)2=Ca(HCO3)2

CO2+2NaAlO2+3H2O=2Al(OH)3↓+Na2CO3

CO2+C6H5ONa+H2O=C6H5OH+NaHCO3

CO2+Na2O=Na2CO3

2CO2+2Na2O2=2Na2CO3+O2

CO2+NH3+NaCl+H2O=NaHCO3↓+NH4Cl(侯氏制堿法)

Ca

CaO+H2O=Ca(OH)2 CaO+SiO2 CaSiO3

2Ca(OH)2+2Cl2=CaCl2+Ca(ClO)2+2H2O

Ca(OH)2 +SO3=CaSO4+H2O

CaCO3+2HNO3=Ca(NO3)2+H2O+CO2↑

(用HNO3和濃H2SO4不能制備H2S、HI、HBr、(SO2)等還原性氣體)

CaCO3+SiO2= CaSiO3+CO2↑

CaF2+H2SO4(濃)=CaSO4+2HF↑

Ca3(PO4)2+3H2SO4(濃)=3CaSO4+2H3PO4

Ca3(PO4)2+2H2SO4(濃)=2CaSO4+Ca(H2PO4)2

Ca3(PO4)2+4H3PO4=3Ca(H2PO4)2(重鈣)

CaH2+2H2O=Ca(OH)2+2H2↑

Cl

Cl2 +H2 =2HCl (光照或點(diǎn)燃)

Cl2 +2Na =2NaCl

3Cl2 +2P= 2PCl3

Cl2 +PCl3= PCl5

3Cl2 +2Fe =2FeCl3

Cl2+Cu= CuCl2

Cl2 +2FeCl2 =2FeCl3

2Cl2+2NaBr=2NaCl+Br2

Cl2 + 2KI =2KCl + I2

5Cl2+I2+6H2O=2HIO3+10HCl

Cl2 +Na2S=2NaCl+S↓

Cl2 +H2S=2HCl+S↓

Cl2+SO2 +2H2O=H2SO4 +2HCl

Cl2+H2SO3+ H2O=H2SO4+2HCl

Cl2+H2O=HCl +HClO

Cl2 +H2O2 =2HCl+O2

Cl2+2NaOH=NaCl+NaClO+H2O

2Cl2+2Ca(OH)2=CaCl2+Ca(ClO)2+2H2O

3Cl2 +6KOH(熱、濃)=5KCl+KClO3+3H2O

Cu

2Cu +O2 =2CuO

2Cu +S =Cu2S+

Cu+ Cl2+= CuCl2

3CuO+2NH3 =3Cu+N2+3H2O

CuO+2HCl=CuCl2+H2O

CuO+H2SO4=CuSO4+H2O

Cu(OH)2+2HCl=CuCl2+2H2O

Cu(OH)2+H2SO4=CuSO4+2H2O

Cu(OH)2 CuO + H2O

CuCl2+H2S=CuS↓+2HCl

CuCl2+2NaOH=Cu(OH)2↓+2NaCl

CuSO4+H2S=CuS↓+H2SO4

CuSO4+2NaOH=Cu(OH)2↓+Na2SO4

CuSO4+Ba(OH)2=Cu(OH)2↓+BaSO4↓

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