| Subject | English | Japanese |
| tech. | equalization basin | 平均滞流池 (へいきんたいりゅうち) |
| gen. | equalization basin | 汚水調整池 |
| accum. | equalization charge | 均等充電 |
| gen. | equalization tank | 調整槽 (ちょうせいそう) |
| gen. | n factor price equalization theorem | 要素価格均等化定理 |
| gen. | flow equalization tank | 流量調整池 |
| gen. | n interest equalization tax | 利子平衡税 |