And as soon as we use up this product molecule by lacitley as principal, the equilibrium will basically shift to the product side and this will be continually transformed into the product as we basically pull this away and feed it into stage three. Now, let's see exactly what trio's phosphate actually does. So we have carbon one, carbon two, carbon three, carbon one, carbon two, carbon three. Now, notice this is the same molecule as we have in this particular case. Now, I've labeled this hydrogen as the blue hydrogen. And the reason is because in this reaction, the net changes, the movement, the transfer of the age from carbon one onto the carbon two.