<em><span>CH3OH + O2 => HCHO + H2O</span></em>
<span>eсть несколько вариантов </span>
<span>1.CH3OH</span><span>=</span><span>HCOH</span><span>+H2</span>
<span><span>2.CH3OH+CuO=Cu+H2O+HCOH</span></span>
<span><span><span>3.CH3OH</span><span>+NaClO=</span><span>HCOH</span><span>+H2O+NaCl</span></span></span>
+16 S ) ) ) 1s2 2s2 2p6 3s2 3p4