Em tham khảo nha:
\(\begin{array}{l}
N{a_2}O,NaCl,N{a_2}S,NaOH,N{a_2}S{O_4}\\
NaN{O_3},N{a_2}S{O_3}N{a_2}C{O_3},NaHS\\
NaHS{O_3},NaHS{O_4},NaHC{O_3},N{a_2}HP{O_4},Na{H_2}P{O_4}\\
CaO,CaC{l_2},CaS,Ca{(OH)_2},CaS{O_4}\\
Ca{(N{O_3})_2},CaS{O_3},CaC{O_3},Ca{(HS)_2},Ca{(HS{O_3})_2}\\
Ca{(HS{O_4})_2},Ca{(HC{O_3})_2},CaHP{O_4},Ca{({H_2}P{O_4})_2}\\
A{l_2}{O_3},AlC{l_3},A{l_2}{S_3},Al{(OH)_3},A{l_2}{(S{O_4})_3}\\
Al{(N{O_3})_3},A{l_2}{(S{O_3})_3},A{l_2}{(C{O_3})_3},Al{(HS)_3},Al{(HC{O_3})_3}\\
Al{(HS{O_3})_3},Al{(HS{O_4})_3},A{l_2}{(HP{O_4})_3},Al{({H_2}P{O_4})_3}
\end{array}\)