1.   The elements it cradles are in a dynamic equilibrium with the cycling composition of the atmosphere and water and biosphere.

2.   The healthy, well-adapted individual keeps them in balance in a dynamic equilibrium.

3.   The organisation, like a living organism, maintains a dynamic equilibrium with the environment.

4.   In chemistry, we are not so much concerned with static equilibria as dynamic equilibria.

5.   A dynamic equilibrium exists when two reversible or opposite processes are balanced.

6.   It is in dynamic equilibrium with the stream.