The chemical equation for photosynthesis is commonly expressed as: 6CO₂ + 6H₂O + light energy → C₆H₁₂O₆ + 6O₂. In this process, carbon dioxide (CO₂) and water (H₂O) are utilized by plants, algae, and some bacteria to produce glucose (C₆H₁₂O₆) and oxygen (O₂). This transformation occurs primarily in the chloroplasts of plant cells, where sunlight is harnessed to convert these raw materials into energy-rich compounds. Photosynthesis is fundamental for life on Earth, as it underpins the food chain and provides oxygen.