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词汇 Molecular equation
分类 英语词汇 英语翻译词典
释义

Molecular equation

原声例句
Crash Course 综合篇

Aq meaning aqueous, or in solution, and s for solid, meaning that it's your precipitate, this is called the molecular equation.

Aq 表示水溶液， 或在溶液中，而 s 表示固体， 表示它是您的沉淀物， 这称为分子方程式。

Crash Course 综合篇

From the molecular equation we can see that in order for it to balance we'll need one mole of sodium chloride for every mole of silver.

从分子方程式我们可以看出， 为了使其平衡，每摩尔银需要一摩尔氯化钠。

中文百科

化学方程序 Chemical equation

（重定向自Molecular equation）

化学方程序或化学反应方程序（Chemical equation）是用来描述各种物质之间的不同化学反应的式子。

化学方程序反映的是客观事实。因此书写化学方程序要遵守两个原则：一是必须以客观事实为基础，绝不能凭空臆想、臆造事实上不存在的物质和化学反应；二是要遵守质量守恒定律，等号两边各原子种类与数目必须相等。

英语百科

Chemical equation 化学方程式

（重定向自Molecular equation）
As seen from the equation CH4 + 2 O2 → CO2 + 2 H2O, a coefficient of 2 must be placed before the oxygen gas on the reactants side and before the water on the products side in order for, as per the law of conservation of mass, the quantity of each element does not change during the reaction
P4O10 + 6 H2O → 4 H3PO4This chemical equation is being balanced by first multiplying H3PO4 by four to match the number of P atoms, and then multiplying H2O by six to match the numbers of H and O atoms.

A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and formulae, wherein the reactant entities are given on the left-hand side and the product entities on the right-hand side. The coefficients next to the symbols and formulae of entities are the absolute values of the stoichiometric numbers. The first chemical equation was diagrammed by Jean Beguin in 1615.
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