Equilibrium Constant (K): This tells us what the ratio of products to reactants is when a chemical reaction reaches equilibrium.
Le Chatelier’s Principle: As mentioned above, this principle states that if an external stress is applied to a system at equilibrium, the system adjusts in a way that minimizes the stress.
Shifts in Equilibrium: Changes in concentration, temperature, or pressure can cause a shift in equilibrium. Depending on the change, the reaction may shift to favor either the reactants or products.