12/20 Balance this equation: HgOarrow 2Hg+O_(2)

To balance the chemical equation, we need to ensure that the number of atoms of each element is the same on both sides of the equation.Given equation: Step 1: Count the number of atoms of each element on both sides of the equation.On the left side:- Hg: 1 atom- O: 1 atomOn the right side:- Hg: 2 atoms- O: 2 atomsStep 2: Balance the atoms of each element by adjusting the coefficients.To balance the Hg atoms, we need to have 2 Hg atoms on the left side. So, we multiply the coefficient of HgO by 2: Step 3: Check the balance of the atoms.On the left side:- Hg: 2 atoms- O: 2 atomsOn the right side:- Hg: 2 atoms- O: 2 atomsThe equation is now balanced.Answer: