For the opposite, see Disequilibrium. Equilibrium's the condition of a system in which competing influences are balanced and it may refer to: Mathematics The stationary point of a dynamical system's often called an equilibrium. In Game Theory a system's said to be in an equilibrium called a Nash equilibrium if there's no strategy which any of the components can improve their state in the system. Science Biology Equilibrioception, the sense of balance present in humans and animals Genetic e… (More on Equilibrium)