When the rate of the forward reaction becomes equal to the rate of the backward reaction,this state is termed as:

For the reaction $A + 2B \rightleftharpoons C + 3D$,if the concentration of $B$ is increased at a constant temperature,the amount of product increases. What happens to the equilibrium constant of the reaction?

The equilibrium of the reaction $x \rightleftharpoons y$ is attained when......

In the chemical reaction ${N_2} + 3{H_2} \rightleftharpoons 2N{H_3}$,at the equilibrium point ...............

One mole of $A_{(g)}$ is heated to $200^{\circ} C$ in a one litre closed flask,until the following equilibrium is reached:
$A_{(g)} \rightleftharpoons B_{(g)}$
The rate of forward reaction at equilibrium is $0.02 \ mol \ L^{-1} \ min^{-1}$. What is the rate (in $mol \ L^{-1} \ min^{-1}$) of the backward reaction at equilibrium?

If some $He$ gas is added to the equilibrium $PCl_{5(g)} \rightleftharpoons PCl_{3(g)} + Cl_{2(g)}$ at constant pressure and temperature,the equilibrium constant of the reaction will....