Le Chatelier's Principle and Reversible Reactions

Hey. When increasing the concentration of one side of a reversible reaction does this mean the equilibrium will shift to the side that hasn't experienced the increase (has the lowest concentration).
Also, if the equilibrium has shifted to the right/left can you say the reaction is no longer at equilibrium.
Thank you

Hi,

If you change the concentration of one of the reactants in a reversible reaction at equilibrium the system (the reacting chemicals) will shift the position of equilibrium to oppose your change, so it will try and reduce the concentration of the reactants you added. It will take time to establish this new equilibrium position, depending on the reaction it could take seconds, days, weeks or longer!!

Thank you!

hii i might be wrong but i thought that if the concentration of the reactants increase than the concentration or amount of the products will also increase so that it reaches equillibrium again, because if the concentration of the products decreased then it wouldnt be in equillibrium.