Chemical Equilibrium & Dynamic Equilibrium

The video explains chemical equilibrium, using the formation of hydrogen iodide as an example. It describes how reactions can be reversible, leading to a state of dynamic equilibrium where reactants and products coexist with constant concentrations. The video also differentiates between forward and backward reactions, emphasizing that at equilibrium, their rates are equal.

Explain the difference between forward reaction and backward reaction.

How does the rate of forward reaction compare to the rate of backward reaction at equilibrium?