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Al(OH)3 + NaOH ---> NaAlO2+2H2O. (2)
2Al + 6H2O ---> 2Al(OH)3 +3H2 (1)
2Al + 2NaOH +2H2O ---> 2NaAlO2 +3H2
2Al + 6H2O ---> 2Al(OH)3 +3H2
Al2O3 + 6HCl → 2AlCl3 + 3H2O Al2O3 + 2NaOH + 3H2O ---> 2Na[Al(OH)4]
2Al(OH)3 → Al2O3 + 3H2.
Al(OH)3 + 3HCl → AlCl3 + 3H2O Al(OH)3 +NaOH----> NaAlO2 +2H2O
2AlCl3 + 3Na2CO3 +3H2O ---> 2Al(OH)3↓ + 6 NaCl + 3CO2↑
