Equipoise

n.	1.	Equality of weight or force; hence, equilibrium; a state in which the two ends or sides of a thing are balanced, and hence equal; state of being equally balanced; - said of moral, political, or social interests or forces. The means of preserving the equipoise and the tranquillity of the commonwealth. - Burke. Our little lives are kept in equipoise By opposite attractions and desires. - Longfellow.
	2.	Counterpoise. The equipoise to the clergy being removed. - Buckle.

Noun

1.

equipoise - equality of distribution Synonyms: counterbalance, equilibrium, balance

balance, ballast, coequality, coextension, consideration, correspondence, counterbalance, counterpoise, counterweight, equality, equation, equilibrium, equipollence, equiponderance, equity, equivalence, equivalency, equivalent, evenness, give-and-take, identity, justice, levelness, likeness, makeweight, offset, par, parallelism, parity, poise, proportion, quid pro quo, setoff, something of value, stasis, symmetry, tit for tat