The correct equation for cellular respiration is:
6O₂ + C₆H₁₂O₆ --> 6CO₂ + 6H₂O + ATP Energy
This equation represents the process by which glucose (C₆H₁₂O₆) is broken down in the presence of oxygen (O₂) to produce carbon dioxide (CO₂), water (H₂O), and energy in the form of ATP.