旧的平衡破坏了，又会建立起新的平衡， Rate:for A B Addition of Rater =Rate2 excess A- System at new equilibrium Rater=Rate2 Rate2 for C+D Rater Rate2 System at initial Removal of equilibrium some A- Ratez for C+D Rater Rate2 System at new equilibrium Ratei for A+B Time Time (a) (b) 上页下页节首 节尾5 旧的平衡破坏了，又会建立起新的平衡