<span>FeO+H2O=Fe(OH)2</span>
Са+H2O=Ca(OH)2+H2
<span>H2O + SO2 = H2SO3</span>
<span><span>CO2+H2O = H2CO3</span></span>
<span><span>H20+P205= H3PO4 </span></span>
<span><span><span>MgO + 2HCL= MgCL2 + H2O</span></span></span>
<span><span><span><span><span>MGO+SO2=</span></span></span></span></span>2MgSO3 + O2
<span>MgO+2HNO3=Mg(NO3)2+ Н2О</span>
<span><span>3MgO+P2O5=Mg3(PO4)2</span></span>
<span>тебе так надо было сделать ?</span>