Here's a breakdown:
* 6CO2: Six molecules of carbon dioxide
* 6H2O: Six molecules of water
* sunlight: The energy source for the reaction
* C6H12O6: One molecule of glucose (a simple sugar)
* 6O2: Six molecules of oxygen
The formula represents the overall reaction of photosynthesis, where plants (and some other organisms) use sunlight to convert carbon dioxide and water into glucose (a form of energy) and oxygen.
It's important to note that this is a simplified representation. The actual process of photosynthesis involves many complex steps and reactions.