<span>Al(N03)3 = Al + 3NO3</span>
<span>К3РО4= 3K + PO4</span>
<span>NiS04= Ni + SO4</span>
<span>HNO3= H + NO3</span>
<span>Са(ОН)2= Ca + 2OH</span>
<span>FeCl3,= Fe + 3 Cl</span>
<span> NaHP04= Na + HPO4</span>
<span>(PbОН)NО3= Pb + OH + NO3</span>
<span>(NH4)2СО3= NH4 + 2 CO3 </span>
<span> HCOONa.= ?</span>
<span>вроде так...</span>