Question

Please answer it fastly​

Answer 1

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• ( Cu + 2 H2SO4 ) = ( CuSO4 + 2 H2O + SO2 ) this is a Balanced equation.

• ( Fe + H2O = Fe3O4 + H2 ) this is the Chemical reaction.

• ( CH4 + O2 = Co2 + H2O ) this is the balanced equation.

Answer 2

Explanation:

• (Cu+H2SO4 = CuSO4+H2O) Balanced equation.
• 3Fe+2H2O=Fe3O4+H2 (chemical equation) balanced equation
• CH4+O2=CO2+H2O(oxidation process)