imbalance; disequilibrium
Used in technical, economic, or formal contexts to describe a lack of balance or stability. Less common in everyday conversation than 不均衡.
The economic imbalance is widening.
It is necessary to correct the trade disequilibrium.
linkage disequilibrium
Compound of 不 (negative prefix) + 平衡 (balance, equilibrium). The reading ふへいこう follows standard on'yomi readings of the kanji.