<span style="font-family:monospace; font-size:90%;vertical-align: sub"> +III&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{{oxi|+I&nbsp; -I</span>|NaH}}<br><span style="line-height:1.0em; font-family:monospace; font-size:180%; vertical-align: super; letter-spacing:0.1em">Fe^3{{oxi|+, NaH, H₃O^{I +}, VI -II|KMnO₄, CrO^{2-}} {{oxi|+III|Fe}₄, Cr₂O^2-₇, KClO₃, SO₂^2-+₃<br><br></span><br>}}