* CO2 (carbon dioxide)

* H2O (water)

This reaction is called cellular respiration, and it's how living organisms obtain energy from glucose. The chemical equation for this reaction is:

C6H12O6 + 6O2 → 6CO2 + 6H2O + Energy

Here's a breakdown:

* Glucose (C6H12O6) is broken down in the presence of oxygen (O2).

* This process releases energy, which is used by cells to perform various functions.

* Carbon dioxide (CO2) and water (H2O) are produced as byproducts.

Cellular respiration is a complex process that occurs in several steps, but the overall reaction is as described above.