Question

what is a balanced chemical equation give an example with justification

Answer 1

A balanced chemical equation is an equation where the mass of atoms of the reactants(I.e.on the left side) is equal to the mass of the atoms of the products (I.e. on the right side)

Example, here’s an unbalanced equation Cu + O2 —> CuO
After balancing, 2Cu+O2–>2CuO


Hope it helps ya

Answer 2

A balanced chemical equations is defined as a equation having the same no of atoms of elements involved in a reaction in both products and reactants .Also the total mass of products equal to total mass of reactants
example Unbalanced equation -:--- H2O + O2 to form H2O

Balanced Equation ::--- 2H2 + O2 to form 2H2O

here you can see that the given equation possesses the equal no of atoms of hydrogen and oxygen on both side .