Question

balance a chemical equation Fe + H2O -----> Fe3O4 + H2 explain step by step​

Answer 1

Answer:

3Fe + 4H2O = Fe3O4 + 4H2

it's the balanced form.......

Answer 2

Answer:

we balance equations for law of conservation of mass

Explanation:

1. first we need to make iron balanced I.e writing 3 as coefficient in front of iron in left side
2. then balance oxygen by putting 4 in front of h2o in left side
3. at last we need to balance H2 by adding 4 in front of h2 in right Hand side.
4. the reaction is

3 Fe+ 4 h2o = fe3o4 + 4 h2