- 4AgNO3+2H2O dpnc ⟶4Ag+O2+4HNO34 AgNO _{3}+2 H _{2} O \stackrel{\text { dpnc }}{\longrightarrow} 4 Ag + O _{2}+4 HNO _{3}
- 2CuSO4+2H2O dpac ⟶2Cu+O2+2H2SO42 CuSO _{4}+2 H _{2} O \quad \stackrel{\text { dpac }}{\longrightarrow} 2 Cu + O _{2}+2 H _{2} SO _{4}
- 2NaCl dpnc ⟶2Na+Cl22 NaCl \stackrel{\text { dpnc }}{\longrightarrow} \quad 2 Na + Cl _{2}
- 4NaOH dpnc ⟶4Na+2H2O4 NaOH \quad \stackrel{\text { dpnc }}{\longrightarrow} \quad 4 Na +2 H _{2} O