Webster’s Revised Unabridged Dictionary · 1913
Equibalance
E′qui·bal′ance (·băl′ans), n. [Equi- + balance.] Equal weight; equiponderance.
E′qui·bal′ance, v. t. [imp. & p. p. Equibalanced; p. pr. & vb. n. Equibalancing.] To make of equal weight; to balance equally; to counterbalance; to equiponderate.