Counting Atoms & Balancing Equations Worksheet

Putting a square around the products in the reaction. Count the # of atoms on each side and write it down. Answer if the equation is balanced or not by circling yes or no. Example 4: HgO → Hg + O2. Products Reactants. Hg = 1. Hg = 1. O = 1. O = 2. Is this equation balanced? Yes / No. Example 5: CH3 + 2O2 CO2 + 2H2O ................
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