Last Updated
：2026/01/07
重炭酸
Hiragana
じゅうたんさん
Noun
Japanese Meaning
重炭酸: 炭酸水素イオン（HCO3⁻）またはそれを含む塩類を指す化学用語。一般に「重炭酸ナトリウム（炭酸水素ナトリウム）」などの形で用いられ、弱い塩基性を示す。
Easy Japanese Meaning
たんさんをふくむえきたいのなかにあるぶんしで、しゅるいのちがうたんさんのひとつ
Chinese (Simplified) Meaning
碳酸氢盐 / 碳酸氢根
Chinese (Traditional) Meaning
碳酸氫鹽 / 碳酸氫根
Korean Meaning
탄산수소염 / 중탄산염
Vietnamese Meaning
bicacbonat / hiđrocacbonat / muối axit cacbonat
Tagalog Meaning
bikarbonato / anion o asin ng karbonikong asido (HCO3−)
Sense（1）
(chemistry) bicarbonate
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
重炭酸
See correct answer
Bicarbonate helps neutralize acidic substances in the body.
Bicarbonate helps neutralize acidic substances in the body.
See correct answer
重炭酸は、体内の酸性物質を中和するのに役立ちます。
Japanese - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen changing entry name
- Users authorized to vote on judging - All Users
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
