| 以氢、氧为起点配平化学方程式 |
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| 引用本文： | 瞿政元.以氢、氧为起点配平化学方程式[J].铜仁学院学报,2003,5(Z1):147-148. |
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| 作者姓名： | 瞿政元 |
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| 作者单位： | 铜仁市民族中学,贵州,铜仁,554300 |
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| 摘 要： | 初中化学教学中,配平化学方程式的基本规律是有氢找氢,有氧找氧,有氢有氧则找在方程式中元素出现的次数较多、原子个数较复杂的元素.
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| 关 键 词： | 化学方程式 配平 最小公倍数法 奇数配偶法 观察法 |
| 文章编号： | 1671-9972(2003)Supp.-0147-(02) |
| 修稿时间： | 2003年1月12日 |
Regard Hydrogen,Oxygen as the Starting Point to Balance Chemical Equation |
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| Qu Zhengyuan.Regard Hydrogen,Oxygen as the Starting Point to Balance Chemical Equation[J].Journal of Tongren University,2003,5(Z1):147-148. |
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| Authors: | Qu Zhengyuan |
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| Abstract: | In the chemical teaching of junior middle school, the basic law which balance chemical equation is: It has hydrogen look for hydrogen it has oxygen look for oxygen have hydrogen have oxygen let number of times more, atom number complicated element relatively who element appear among equation. |
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| Keywords: | chemical equation balance least common multiple method the method which odd number mixes into a even number observation method |
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