irreversible reaction

Japanese: irreversible reaction(英語表記)irreversiblereaction
irreversible reaction

…In a chemical reaction, if a forward reaction proceeds from the source system to the product system and a reverse reaction also occurs from the product system to the source system, the reaction is called a reversible reaction. Most simple reactions are reversible, but if the equilibrium is significantly biased toward the product system and the reverse reaction practically does not occur, it is called an irreversible reaction. The reaction that produces water from hydrogen and oxygen at room temperature is practically an irreversible reaction. …

*Some of the terminology used to refer to "irreversible reaction" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…化学反応において,原系から生成系に向かって正反応が進むと同時に,生成系から原系に向かう逆反応も起こる場合,その反応を可逆反応という。単純な反応はほとんど可逆反応であるが,平衡が著しく生成系にかたより逆反応が実質上ほとんど起こらない場合,不可逆反応irreversible reactionという。常温において水素と酸素から水を生成する反応は実質上不可逆反応である。…

※「irreversible reaction」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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