YOU SAID:

when the cat is on the table the equilibrium has been shaken

INTO JAPANESE

猫がテーブルの上にいるとき、平衡が揺られた

BACK INTO ENGLISH

the equilibrium was shaken when the cat was on the table

INTO JAPANESE

猫がテーブルの上にいたときに平衡が揺れた

BACK INTO ENGLISH

the equilibrium shaken when the cat was on the table

INTO JAPANESE

猫がテーブルの上にいるときに平衡が揺れた

BACK INTO ENGLISH

the equilibrium shifted when the cat was on the table

INTO JAPANESE

ネコがテーブルの上にいるときに平衡が移動した

BACK INTO ENGLISH

the equilibrium shifted when the cat was on the table