KCl+o2

When given the chemical equation KCl + O2, we can determine the products by looking at the reactants.

KCl represents potassium chloride, which is a compound made up of potassium (K) and chloride (Cl) ions. O2 represents oxygen gas.

When oxygen gas is reacted with potassium chloride, the oxygen (O2) molecule will react with the potassium (K) in the chloride (Cl) ion to form a new compound called potassium oxide (K2O).

Therefore, the chemical equation can be balanced as follows:

2KCl + O2 → 2K2O