Last Updated
：2026/01/09
化学式
Hiragana
かがくしき
Noun
Japanese Meaning
物質を構成する元素の種類とその数的関係を、元素記号や数字などを用いて表した式。例：H2O, CO2 など。 / 化学反応における反応物と生成物の物質量（モル比）の関係を、化学式や係数を用いて示した等式。一般に「化学反応式」とも呼ばれる。
Easy Japanese Meaning
もののつくりを、きごうとすうであらわすかきかた。
Chinese (Simplified) Meaning
描述化学反应的方程式 / 用化学符号表示反应物、生成物及其配比的式子 / 体现质量守恒与化学计量的反应式
Chinese (Traditional) Meaning
表示化學反應的等式 / 化學反應式 / 化學方程式
Korean Meaning
화학 반응을 화학식과 계수로 나타낸 식 / 반응물과 생성물을 표시한 균형된 식
Indonesian
persamaan kimia / persamaan reaksi kimia / notasi reaksi yang menunjukkan pereaksi dan produk
Vietnamese Meaning
phương trình hóa học / biểu thức mô tả phản ứng hóa học bằng các công thức và hệ số / sự biểu diễn cân bằng các chất tham gia và sản phẩm bằng ký hiệu hóa học
Tagalog Meaning
ekwasyong kimikal / pagsasalarawan ng reaksiyong kimikal sa mga simbolo at pormula
Sense（1）
chemical equation
（ romanization ）
（ hiragana ）
Quizzes for review
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It's difficult to decipher this chemical equation.
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この化学式を解読するのは難しいです。
Japanese - English
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