cho ví dụ về muối +base->base base +acid->muối base +oxide acid->muối base +muối->muối

$\text{- Ví dụ về muối + base} \rightarrow \text{base }$

$\rm CuCl_2+2KOH \rightarrow Cu(OH)_2+2KCl$

$\text{- Ví dụ về base + acid} \rightarrow \text{muối }$

$\rm NaOH+HCl \rightarrow NaCl+H_2O$

$\text{- Ví dụ về base + oxide acid } \rightarrow \text{muối }$

$\rm SO_2+2NaOH \rightarrow Na_2SO_3+H_2O$

$\text{- Ví dụ về base + muối} \rightarrow \text{muối }$

$\rm MgCl_2+2NaOH \rightarrow Mg(OH)_2+2NaCl$