What is/are the reactant(s) in the following chemical reaction?

C6H12O6 + 6O2 → 6CO2 + 6H2O + energy


C6H12O6 + 6O2
C, 6, H, 12, O, 6, + 6O, 2

6CO2 + 6H2O
6CO, 2, + 6H, 2, O

6CO2 + 6H2O + energy
6CO, 2, + 6H, 2, O + energy

C6H12O6 + 6O2 → 6CO2 + 6H2O + energy
C, 6, H, 12, O, 6, + 6O, 2, → 6CO, 2, + 6H, 2, O + energy

6CO2