Photosynthesis :
Reactant : CO2, H2O
Product : G3P (C6H12O6), O2
Equation :
6CO2 + 6H2O -> C6H12O6 + 6O2
Organelle : Chloroplast
Energy : ATP, NADPH
Cellular respiration :
Reactant : C6H12O6, O2
Product : CO2, H2O
Equation :
C6H12O6 + 6O2 -> 6CO2 + 6H2O
Organelle : mitochondrion
Energy : ATP, NADH, FADH2
Both of them :
ETS