Chemical Equilibrium

Chemical equilibrium is the condition which occurs when the concentration of reactants and products participating in a chemical reaction exhibit no net change over time. It is also be called a “steady state reaction.” which means ,the consumption and formation of substances has reached a balanced condition and the quantities of reactants and products have achieved a constant ratio, but they are almost never equal.

This video explains how to study the shift of equilibrium between ferric ions and thiocyanate ions by increasing the concentration of either of them.