いろんなフォントで「hydroxide+ion」変換
Zen Old Minchohydroxide+ion
Yusei Magichydroxide+ion
M PLUS 1hydroxide+ion
Shippori Antiquehydroxide+ion
Yuji Maihydroxide+ion
Dela Gothic Onehydroxide+ion
DotGothic16hydroxide+ion
Train Onehydroxide+ion
Hira Minchohydroxide+ion
Potta Onehydroxide+ion
Reggae Onehydroxide+ion
Stickhydroxide+ion
Zen Kurenaidohydroxide+ion
Kosugi Maruhydroxide+ion
Rampart Onehydroxide+ion
Hachi Maru Pophydroxide+ion
New Tegominhydroxide+ion
RocknRoll Onehydroxide+ion
Kaisei Decolhydroxide+ion
「hydroxide+ion」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
この漢字は何でしょう？？