How do I input a chemical equation?

Questions
1

Currently, I can only input chemical equations using the following method, which is really too slow.

$ "H"_2"CO"_3 -> "H"_2"O" + "CO"_2 $

Is there any package similar to “ce” in Typst that can help me input chemical equations quickly?

2

Hi! You could use typsium – Typst Universe or whalogen – Typst Universe.

#import "@preview/typsium:0.2.0": ce
#ce("[Cu(H2O)4]^(2+) + 4NH3 -> [Cu(NH3)4]^(2+) + 4H2O")

#import "@preview/whalogen:0.2.0": ce

$ #ce("HCl + H2O -> H3O+ + Cl-") $
3

Good. But there’s a small question that they all seem not to support Chinese.

4

Could you give an example? Actually, typsium is developed by Chinese.