A balanced equation is an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge is the same for both the reactants and the products. In other words, the mass and the charge are balanced on both sides of the reaction.
3 Steps for Balancing Chemical Equations
1) Write the unbalanced equation.
2) Balance the equation.
3) Indicate the states of matter of the reactants and products.
1) Write the unbalanced equation.
2) Balance the equation.
3) Indicate the physical states of the reactants and products.
For example, consider the reaction: 2Mg(s)+O2(g)⟶2MgO(g) ,In this reaction, 2 atoms of magnesium and oxygen is present on both sides of the reactant and product side. hence the chemical reaction obeys the law of conservation of mass so the chemical reaction is a Balanced chemical equation.
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