1.2Na+2H2O+Fe2+=2Na+ +H2↑+Fe(OH)2↓
2.2Al+2OH-+2H2O=2NaAlO2+3H2↑
3.6Na2O2+6H2O+4Fe3+=4Fe(OH)3↓+3O2↑+12Na+
4.AlO2- +4H+=Al3+ +2H2O
1.2Na+2H2O+Fe2+=2Na+ +H2↑+Fe(OH)2↓
2.2Al+2OH-+2H2O=2NaAlO2+3H2↑
3.6Na2O2+6H2O+4Fe3+=4Fe(OH)3↓+3O2↑+12Na+
4.AlO2- +4H+=Al3+ +2H2O