2Al(OH)3 = Al2O3 +3 H2O
Al2O3 +3 H2SO4 = Al2(SO4)3 +3 H2O
Al2(SO4)3 + 6NaOH =2 Al(OH)3 + 3Na2SO4
Al(OH)3 +3 NaOH = Na3(Al(OH)6)
2Al(OH)3 = Al2O3 +3 H2O
Al2O3 +3 H2SO4 = Al2(SO4)3 +3 H2O
Al2(SO4)3 + 6NaOH =2 Al(OH)3 + 3Na2SO4
Al(OH)3 +3 NaOH = Na3(Al(OH)6)