When we talk about "un-balances," we refer to something that is not level, even, or stable. However, if we want to express the opposite idea, we need to look for antonyms that describe balance, equilibrium, or harmony. Some antonyms of "un-balances" could be stabilizes, evens out, levels, equalizes, moderates, harmonizes, regularizes, or normalizes. These words imply the idea of restoring order, proportion, or symmetry, and they are related to concepts such as fairness, justice, or peace. Therefore, using antonyms for "un-balances" can help us to convey a positive message of balance, harmony, and well-being.