下列反应中，可用离子方程式$H^{+}+O{H}^{-}=H_{2}O$表示的是

A．	$N{H}_{4}Cl+NaOH=NaCl+H_{2}O+N{H}_3$↑
B．	$Mg(OH{)}_2+2HcI=Mgc{I}_2+2H_{2}O$
C．	$NaOH+NaHC{O}_3=N{a}_{2}C{O}_3+H_{2}O$
D．	$NaOH+HN{O}_3=NaN{O}_3+H_{2}O$