Last Updated
：2026/01/09
化学当量
Hiragana
かがくとうりょう
Noun
Japanese Meaning
ある物質が他の物質と化学反応する際に、決まった割合で対応する量を表す概念 / 原子量・分子量・イオン価などから計算される、反応に必要または生成される量の比率 / 中和反応や酸化還元反応などで、互いに完全に反応し合う物質同士の量的関係
Easy Japanese Meaning
あるものがべつのものとぴったりはんのうするためにひつようなりょう
Chinese (Simplified) Meaning
在化学反应中与基准量（如1摩尔氢离子或电子）等效的物质的量。 / 与固定量的另一物质完全反应的量，常用于酸碱和氧化还原计量。
Chinese (Traditional) Meaning
在化學反應中與固定量的另一物質完全反應的量 / 表示物質在反應中等效性的量（當量） / 依化學計量關係相互等效的量
Korean Meaning
화학 반응에서 기준 물질과 등가로 반응하는 물질의 양; 당량 / 등가 반응을 이루는 데 필요한 상대적 양
Indonesian
ekuivalen kimia / kuantitas zat yang setara secara stoikiometri dengan zat lain dalam reaksi / nilai ekuivalen dalam stoikiometri
Vietnamese Meaning
đương lượng hóa học / khối lượng tương đương của một chất trong phản ứng / lượng chất tương ứng theo tỉ lệ phản ứng (số đương lượng)
Tagalog Meaning
katumbas na kemikal / ekwibalenteng dami ng sangkap sa reaksyon / sukat na tumutugma sa ibang sangkap sa kimika
Sense（1）
chemical equivalent
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
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化学当量
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The concept of chemical equivalent is essential for understanding chemical reactions.
The concept of chemical equivalent is essential for understanding chemical reactions.
See correct answer
化学当量の概念は化学反応の理解に不可欠です。
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