5 atoms (one potassium, one chlorine and three oxygen) are there per molecule of KClO3
2KClO3 ----> 2KCl + 3O2
2KClO3 ----> 2KCl + 3O2
2KClO3 ----> 2KCl + 3O2
2KClO3 ----> 2KCl + 3O2
Unbalanced Equation: KClO3 ===> KCl + O2 Balanced Equation: 2KClO3 ===> 2KCl + 3O2
2KClO3 ---(MnO2)---> 2KCl + 302 **The MnO2 goes over the arrow.
2KClO3 ----> 2KCl + 3O2
2KClO3 ----> 2KCl + 3O2
2KClO3 ----> 2KCl + 3O2
2KClO3 ----> 2KCl + 3O2
Decomposition by heat: (KClO3)s --> (KCl)s + (O2)g
2KClO3 ----> 2KCl + 3O2
Unbalanced Equation: KClO3 ===> KCl + O2 Balanced Equation: 2KClO3 ===> 2KCl + 3O2
O2 is oxygen molecule; KCl is potassium chloride
2KClO3 ----> 2KCl + 3O2
2KClO3 ----> 2KCl + 3O2
2KClO3 ----> 2KCl + 3O2