Al2O3+3H2SO4=Al2(SO4)3+3H2O
Al2(SO4)3+6NaOH=2Al(OH)3+3Na2SO4
Al(OH)3--->Al2O3+H2O
Al203+3H2S04=Al2(S04)3+3H20
Al2(S04)3+6Na0H=2Al(OH)3+3Na2SO4
Al2O3+3H2SO4=Al2(SO4)3+3H2O
Al2(SO4)3+6NaOH=2Al(OH)3+3Na2SO4
Al(OH)3--->Al2O3+H2O
Al203+3H2S04=Al2(S04)3+3H20
Al2(S04)3+6Na0H=2Al(OH)3+3Na2SO4
Al(OH)3--->Al2O3+H2O