Ответ:
Ааааааа..... БЕЗОБРАЗИЕ НЕЁ!!!!!
<span>2 KOH + H2SO4 ---> K2SO4 + 2 H2O;
</span>3 NaOH + H3PO4 ---> Na3PO4 + 3 H2O
<span>2 CuOH ---> Cu2O + H2O.</span>
<span>а) NH3+HCl=NH4Cl</span>
<span>б) 2NH3+H2SO4=(NH4)2SO4</span>
<span><span>в) H2SO4+2NH3=(NH4)2SO4</span></span>
<span><span><span>г) NH3+HNO3=NH4NO3</span></span></span>
<span><span><span><span>д) NH3+H3PO4=NH4H2PO4</span></span></span></span>
<span><span><span><span><span>е) 2NH3+H3PO4=(NH4)2HPO4</span></span></span></span></span>