1)2Al+6H2O=2Al(OH)3+3H2
2)2Al(OH)3+3H2SO4=Al2(SO4)3+6H2O
2Al 3+ +6OH- + 6H+ + 3SO4 2- =2Al 3++ 3SO4 2- + 6H2O
6H+ + 6OH- =6H2O
H+ + OH- =H2O
1)2Al+6H2O=2Al(OH)3+3H2
2)2Al(OH)3+3H2SO4=Al2(SO4)3+6H2O
2Al 3+ +6OH- + 6H+ + 3SO4 2- =2Al 3++ 3SO4 2- + 6H2O
6H+ + 6OH- =6H2O
H+ + OH- =H2O