Chemistry Forum

Anaerobic respiration equation is as follows:
C₆H₁₂O₆ —> 2C₂H₅OH + 2CO₂
This occurs in the presence of yeast, but it is the enzyme ADH produced by the yeast which is responsible for the final conversion to ethanol. Do I write both yeast and ADH above the reaction arrow, or just one? Furthermore, do I always have to add both the specific temperatures and pressures above a reaction?

The enzyme comes from yeast. So the Enzym is enough to write. Physical conditions are helpful but not under all circumstances necessary.