备战中考化学：无机化学方程式（C打头）

1、备战中考化学：无机化学方程式C打头CCC+2F2=CF4C+2Cl2=CCl42C+O2(少量) =2COC+O2(足量) =CO2C+CO2= 2COC+H2O= CO+H2(生成水煤气)2C+SiO2= Si+2CO(制得粗硅)C+Si siC(金刚砂)= C +2S CS23C+CaO =CaC2+CO3C+SiO2= SiC+2COC+2H2SO4(浓)= CO2+2SO2+2H2OC +4HNO3(浓)= CO2+4NO2+2H2OCO2CO+O2 =2CO2CO+CuO= Cu+CO23CO+Fe2O3= 2Fe+3CO2CO+H2O= CO2+H2CO2CO2+2Mg= 2MgO

2、+CCO2+H2O=H2CO3CO2+2NaOH(过量)=Na2CO3+H2OCO2(过量)+NaOH=NaHCO3CO2+Ca(OH)2(过量)=CaCO3+H2O2CO2(过量)+Ca(OH)2=Ca(HCO3)2CO2+2NaAlO2+3H2O=2Al(OH)3+Na2CO3CO2+C6H5ONa+H2O=C6H5OH+NaHCO3CO2+Na2O=Na2CO32CO2+2Na2O2=2Na2CO3+O2CO2+NH3+NaCl+H2O=NaHCO3+NH4Cl(侯氏制碱法)CaCaO+H2O=Ca(OH)2 CaO+SiO2 CaSiO32Ca(OH)2+2Cl2=CaCl2+Ca(C

3、lO)2+2H2OCa(OH)2 +SO3=CaSO4+H2OCaCO3+2HNO3=Ca(NO3)2+H2O+CO2(用HNO3和浓H2SO4不能制备H2S、HI、HBr、(SO2)等复原性气体)CaCO3+SiO2= CaSiO3+CO2CaF2+H2SO4(浓)=CaSO4+2HFCa3(PO4)2+3H2SO4(浓)=3CaSO4+2H3PO4Ca3(PO4)2+2H2SO4(浓)=2CaSO4+Ca(H2PO4)2Ca3(PO4)2+4H3PO4=3Ca(H2PO4)2(重钙)CaH2+2H2O=Ca(OH)2+2H2ClCl2 +H2 =2HCl (光照或点燃)Cl2 +2Na =

4、2NaCl3Cl2 +2P= 2PCl3Cl2 +PCl3= PCl53Cl2 +2Fe =2FeCl3Cl2+Cu= CuCl2Cl2 +2FeCl2 =2FeCl32Cl2+2NaBr=2NaCl+Br2Cl2 + 2KI =2KCl + I25Cl2+I2+6H2O=2HIO3+10HClCl2 +Na2S=2NaCl+SCl2 +H2S=2HCl+SCl2+SO2 +2H2O=H2SO4 +2HClCl2+H2SO3+ H2O=H2SO4+2HClCl2+H2O=HCl +HClOCl2 +H2O2 =2HCl+O2Cl2+2NaOH=NaCl+NaClO+H2O2Cl2+2Ca(OH)2=CaCl2+Ca(ClO)2+2H2O3Cl2 +6KOH(热、浓)=5KCl+KClO3+3H2OCu2Cu +O2 =2CuO2Cu +S =Cu2S+Cu+ Cl2+= CuCl23CuO+2NH3 =3Cu+N2+3H2OCuO+2HCl=CuCl2+H2OCuO+H2SO4=CuSO4+H2OCu(OH)2+2HCl=CuCl2+2H2OCu(OH)2+H2SO4=CuSO4+2H2OCu(OH)2 CuO + H2OCuCl2+H2S=CuS+2HClCuCl2+2NaOH=Cu(OH)2+2NaClC