Aerobic Respiration within a Eukaryotic cell, approx. net gain of 38 ATP (adenosine triphosphate) molecules. 02 is the oxidising agent (electron acceptor).
Simplified reaction:
C₆H₁₂O₆ (s) + 6O₂ (g) → 6CO₂ (g) + 6H₂O (l) + heat (ΔG= -2880kJ per mole of gluecose)