HNO3⋅H2SO4\mathrm{HNO}_{3} \cdot \mathrm{H}_{2} \mathrm{SO}_{4}HNO3⋅H2SO4
NaNO2⋅HCl\mathrm{NaNO}_{2} \cdot \mathrm{HCl}NaNO2⋅HCl
শুষ্ক AlCl3\mathrm{AlCl}_{3}AlCl3