2Fe + 3Cl2=2FeCl3
Fe2O3+3CO= 2Fe+3CO2
Ca(OH)[email protected] осадка+H2O
Mg+2HCl=MgCl2+H2
2Аl+3Cl2=2AlCl3
2Al(OH)3=Al2O3+3H2O
Al2O3+2KOH=2 KAlO2+ H2O
4Fe(OH)2+O2+2H2O= 4Fe(OH)3 осадка
2Fe(OH) 3= Fe2O3+3H2O
СaO+H2O=Ca(OH)2
2Fe + 3Cl2=2FeCl3
Fe2O3+3CO= 2Fe+3CO2
Ca(OH)[email protected] осадка+H2O
Mg+2HCl=MgCl2+H2
2Аl+3Cl2=2AlCl3
2Al(OH)3=Al2O3+3H2O
Al2O3+2KOH=2 KAlO2+ H2O
4Fe(OH)2+O2+2H2O= 4Fe(OH)3 осадка
2Fe(OH) 3= Fe2O3+3H2O
СaO+H2O=Ca(OH)2