Question

please find the question​

Answer 1

Explanation:

1. In first there is 2 hydrogen after balancing it hydrogen becomes 4 because we have balance oxygen.
2. The answer in carbon dioxide and the equation is already balanced.
3. The answer is carbon dioxide and it is already balanced
4. The answer is carbon dioxide and only HCl is balanced.
5. The answer in hydrogen and Fe became 2Fe and water became 2 water molecules and in the product side it became 4 hydrogen molecules