平衡的英文：
balance
equilibrium

参考例句：

Balanced development
平衡发展

Chinese fancy knots are symmetrical and well balanced.
中国结是对称的、非常平衡。

Compensation balance
补整平衡

Redress the balance
恢复平衡,调整不平衡

A government's revenue and expenditure should be balanced.
政府的财政收入和支出要平衡。

A poise between disparate and contradictory emotions.
根本对立，相互矛盾的感情之间的平衡。

He can't maintain enough equilibrium to ride a bike.
他骑自行车不能保持平衡。

He balanced precariously on the narrow window-ledge.
他在狭窄的窗台上很难保持平衡。

Poise yourself on your toes.
用脚尖站使自己保持平衡。

Can you balance a stick on the end of your nose?
你能把一根棍子放在鼻尖上使之平衡吗?

balance是什么意思：
n. 天平；平衡；协调；余额；剩余
v. 使…保持平衡；结算；权衡，比较；均等；被补偿，被抵消

Symmetry and balance
对称和平衡

The balance is reported on interim balance sheets as a deferred item.
在中期资产负债表上其余额以递延项目列示。

I'm balancing the checkbook.
我正在结算支票簿。

They have a healthy bank balance.
他们有相当多的银行存款余额。

Can you balance on one foot?
你能独脚站着保持平衡吗？

equilibrium是什么意思：
n. 平衡，均衡；平静

The question of stability of an equilibrium is very important.
一个平衡点的稳定性问题是非常重要的。

The equilibrium of force must be established in Europe.
必须确立欧洲的均势。

I believe this state of equilibrium will be maintained.
我相信这个均势将被维持。

To sway or waver as if losing or regaining equilibrium.
犹豫不决摇摆或晃动，好象失去或恢复平衡。

Single movement to and fro when equilibrium has been disturbed
(偏离平衡位置的)一次往复振动