The concentration of the reactants and products will balance out.
It is a characteristic of reversible reactions in which there will be no net change in the concentration of the reactants and that of the products.
In the reaction: a + b ---> c + d
At the beginning (time 0), a and b will react to produce c and d.
As soon as c and d are produced, 2 reactions go on simultaneously:
These reactions continue until as much c and are being produced as much as a and b.
In other words, equilibrium is reached when there is no net production of a and b as well as c and d.
More on equilibrium reactions can be found here: https://brainly.com/question/15118952
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