Home›Browse›onium compound🌐EnglishEnglishDeutschFrançaisNederlandsPolskiSvenskaРусский中文日本語EntityQ56637027· pop 8onium compoundAlso known as onium compoundsany chemical compound composed of an onium ionAvailable in 8 languagesFrançaisDeutsch中文日本語РусскийEstonianSvenskaUkrainianvia Wikidata sitelinks · CC0