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单词 Balanced reaction
释义

Balanced reaction

原声例句
化学 Crash Course

Thus, it would begin forming more ammonia, sending the reaction noticeably to the right until the reaction balances itself again.

因此,它会开始形成更多的氨,使反应明显向右移动,直到反应再次达到平衡。

2017级专外有声

After high stress situations (ie: fighting for your life) the parasympathetic nervous system has a backlash reaction that balances out the reaction of the sympathetic nervous system.

在高压力的情况下(例如:为你的生命而战)副交感神经系统有一个对抗性反应,以平衡交感神经系统的反应。

SciShow 合集

That way, you can talk about how many moles of stuff you have, which is usually a much easier amount to wrap your head around, and plan out balanced chemical reactions.

这样,你就可以谈论你有多少摩尔的东西,这通常更容易让你头脑清醒, 并计划出平衡的化学反应。

中文百科

化学方程序 Chemical equation

(重定向自Balanced reaction)

化学方程序化学反应方程序(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Balanced reaction)
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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更新时间:2025/6/17 16:50:15