文档介绍：钠:4Na+O2=2Na2O2Na+O2Na2O22Na+2H2O=2NaOH+H2↑2Na+HCl=2NaCl+H2↑2Na+CuSO4+2H2O=Cu(OH)2↓+Na2SO4+H2↑2Na+H2SO4=Na2SO4+H2↑Na2O+CO2=Na2CO3Na2O+H2O=2NaOHNa2O+2HCl=2NaCl+H2O2Na2O2+2CO2=2Na2CO3+O22Na2O2+2H2O=4NaOH+O2↑2Na2O2+4HCl=4NaCl+2H2O+O2↑Na2CO3+CaCl2=CaCO3↓+2NaClNa2CO3+Ca(OH)2=CaCO3↓+2NaOHNa2CO3+HCl=NaCl+NaHCO3Na2CO3+2HCl=2NaCl+H2O+CO2↑Na2CO3+H2O+CO2=2NaHCO32NaHCO3Na2CO3+H2O+CO2↑NaHCO3+HCl=NaCl+H2O+CO2↑NaHCO3+NaOH=Na2CO3+H2O2NaHCO3+Ca(OH)2=CaCO3↓+Na2CO3+2H2ONaHCO3+Ca(OH)2=CaCO3↓+NaOH+H2O铝:4Al+3O22Al2O32Al+Fe2O3Al2O3+2Fe2Al+6HCl=2AlCl3+3H2↑2Al+2NaOH+2H2O=2NaAlO2+3H2↑Al2O3+6HCl=2AlCl3+3H2OAl2O3+2NaOH=2NaAlO2+H2OAlCl3+3H2OAl(OH)3(胶体)+3HClAlCl3+2NaAlO2+6H2O=4Al(OH)3↓+3NaClAlCl3+3NaOH=Al(OH)3↓+3NaClAlCl3+4NaOH=NaAlO2+3NaCl+2H2O2Al(OH)3Al2O3+3H2OAl(OH)3+3HCl=AlCl3+3H2OAl(OH)3+NaOH=NaAlO2+2H2ONaAlO2+HCl+H2O=Al(OH)3↓+Na2CO3NaAlO2+4HCl=AlCl3+NaCl+2H2O2NaAlO2+CO2+3H2O=2Al(OH)3↓+Na2CO3NaAlO2+CO2+2H2O=Al(OH)3↓+NaHCO3铁:3Fe+2O2Fe3O43Fe+4H2O(g)Fe3O4+4H2FeO+2HCl=FeCl2+H2OFe2O3+6HCl=2FeCl3+3H2OFe3O4+8HCl=FeCl2+2FeCl3+4H2O2FeCl2+Cl2=2FeCl3FeCl2+2NaOH=Fe(OH)2↓+2NaCl2FeCl3+Cu=2FeCl2+CuCl22FeCl3+Fe=3FeCl2FeCl3+=Fe(SCN)3+3KClFeCl3+3NaOH=Fe(OH)3↓+3NaCl4Fe(OH)2+O2+2H2O=4Fe(OH)3Fe(OH)2+2HCl=FeCl2+2H2O2Fe(OH)3Fe2O3+3H2OFe(OH)3+3HCl=FeCl3+3H2O硅:Si+4H2OH2SiO3+2H2↑+H2OSi+2NaOH+H2O=Na2SiO3+2H2↑Si+4HF=SiF4+2H2Si+2Cl2SiCl4SiO2+2CSi+2CO↑SiO2+CaOCaSiO3SiO2+4HF=SiF4+2H2OSiO2+2NaOH=NaSiO3+H2OSiO2+Na2CO3Na2SiO3+CO2↑Na2Si