化学方程式是重要化学用语之一,掌握好化学方程式的正确书写,是学习好化学的前提和关键.在书写化学方程式的步骤中,其中配平时,常有许多学生产生烦难之叹,为此,这里就教大家几“招”,以解除学习之苦.一、观察法此法用于简单的化学方程式的配平.其方法要点是先找出化学方程式两 Chemical equations are one of the important chemical terms. To master the correct writing of chemical equations is the premise and key to learning chemistry. In writing chemical equations, when balancing, many students often have troubles and sighs. For this reason, Here we will teach you a few “tricks” to relieve learning. First, the observation method This method is used to balance the simple chemical equations. The main point of this method is to find out the chemical equation two