The Le Chatelier principle states that a system at equilibrium will respond to a stress by:

What happens to the equilibrium position of an exothermic reaction when the temperature is increased?

What happens to the equilibrium position of an endothermic reaction when the temperature is increased?

What happens to the equilibrium position of a reaction when the pressure is increased?

What happens to the equilibrium position of a reaction when the pressure is decreased?

What happens to the equilibrium position of an acid-base reaction when the concentration of the base is increased?

What happens to the equilibrium position of a reaction when a catalyst is added?

What happens to the equilibrium position of a reaction when a reactant is added?

What happens to the equilibrium position of a reaction when a product is removed?