Question

5. Balance the following equations :
(a) Fe + H,0 → Fe 0,+H,
(b) Ca+N, → Can​

Answer 1

Answer:

Let us consider the problem:

Reaction:

Fe+H

2

O→Fe

3

O

4

+H

2

reactant Products

Fe=1 Fe=3

H=2 H=2

O=1 O=4

Then,balance chemical equation is

3Fe+4H

2

O→Fe

3

O

4

+4H

2

Answer 2

Answer:

fe2+3h2o=fe203+3h2 is right