Question

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Balance the equations:
1) Na2O + H2O -> NaOH
2) K + H2O ->KOH + H2
3) FE + H2O -><- Fe3O + H2
4) CaO + HCl -> CaCl2 + H2O

Answer 1

Answer:

Explanation:

1. Na2O+H2O-> 2NaOH

2.2K+2H2O-> 2KOH+H2

3. 3Fe+H2O-> Fe3O+H2

4. CaO+2HCl-> CaCl2+H2............