CHI এবং NaOH
CH2COOHNaOH\mathrm{CH}_{2} \mathrm{COOH} \mathrm{NaOH}CH2COOHNaOH
CH3COOH\mathrm{CH}_{3} \mathrm{COOH}CH3COOH এবং CH3COONa\mathrm{CH}_{3} \mathrm{COONa}CH3COONa
CaCl2\mathrm{CaCl}_{2}CaCl2 এবং K2CO3\mathrm{K}_{2} \mathrm{CO}_{3}K2CO3