反应

反应

1

A l 3 + + 3 e = A l

2

A l O O H + 3 H + + 3 e = A l + 2 H 2 O

3

A l O O H + 3 H + = A l 3 + + 2 H 2 O

4

A l O O H + 2 H 2 O = A l ( O H ) 4 + H +

5

A l ( O H ) 4 + 4 H + + 3 e = A l + 4 H 2 O