Write down a balanced equation for the reaction catalyzed

For each of the eight citric acid cycle enzymes, do the following:
a. Write the name of the enzyme.
b. Write a balanced equation for the reaction catalyzed.
c. Name the cofactor(s) required by each enzyme reaction.
d. Determine which of the following describes the type of the reaction(s) catalyzed: condensation (carbon-carbon bond formation); dehydration (loss of water); hydration (aIDition of water); decarboxylation (loss of CO2); oxidation-reduction; sutrate-level phosphorylation; isomerization.