4 ms·The original title was 4Hg(SCN)₂ Δ= 4HgS + 2CS₂ + 3(CN)₂↑ + N₂↑ The moderators changed it.by est 17y agoThe original title was 4Hg(SCN)₂ Δ= 4HgS + 2CS₂ + 3(CN)₂↑ + N₂↑ The moderators changed it.