What materials does a plant need to make food with the equation for the chemical reaction?

Plants need sunlight, carbon dioxide, and water to make food through the process of photosynthesis. The chemical equation for this reaction is:

[ 6 \text{CO}_2 + 6 \text{H}_2\text{O} + \text{light energy} \rightarrow \text{C}6\text{H}{12}\text{O}_6 + 6 \text{O}_2 ]

In this equation, carbon dioxide and water combine, using light energy to produce glucose and oxygen.