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- {{Infobox element ...it is more reactive. At high temperatures, molten [[sodium cyanide]] and [[potassium cyanide]] will attack iridium, as well as [[oxygen]] and [[fluorine]].10 KB (1,358 words) - 16:56, 2 November 2022
- {{Infobox element Potassium Ferrioxalate by SM user Hegi.jpg|Potassium Ferrioxalate - Made by SM user Hegi14 KB (2,062 words) - 22:51, 26 August 2023
- {{Infobox element |above=[[Potassium|K]]9 KB (1,295 words) - 21:40, 8 October 2017
- {{Infobox element |below=[[Potassium|K]]16 KB (2,327 words) - 18:19, 29 August 2021
- {{Infobox element ...potassium dichromate]] or [[potassium permanganate]], in the presence of [[potassium bromide]].16 KB (2,276 words) - 16:36, 4 April 2023
- {{Infobox element ...can be made in the amateur chemist's lab with [[sodium persulfate]] and [[potassium periodate]].16 KB (2,353 words) - 12:11, 25 June 2023
- {{Infobox element ...fluoride ion as well as [[sulfur trioxide]]. Alkaline solutions, such as [[potassium hydroxide]] solutions will attack it.10 KB (1,408 words) - 18:44, 21 October 2022
- {{Infobox element When selenium is dissolved in hot concentrated sodium or potassium hydroxide, deep red polyselenides form.<ref>http://selenium.atomistry.com/c11 KB (1,465 words) - 10:01, 25 September 2020
- {{Infobox element *Make [[potassium permanganate]]9 KB (1,257 words) - 13:15, 11 August 2020
- {{Infobox element Another method involves the electrolysis of an eutectic mixture of potassium, lithium, and scandium chlorides, at 700–800 °C. This was the first meth9 KB (1,140 words) - 17:59, 18 July 2019
- {{Infobox element ...dicate that both the metal and its salts show little toxicity, though only potassium perrhenate and rhenium trichloride have been tested.9 KB (1,230 words) - 14:46, 13 April 2021