सामान्य अभिक्रिया $aA + bB \to cC + dD$ के लिए $E_{cell}$ समीकरण दीजिए।

• A
  $E_{cell} = E^0_{cell} - \frac{RT}{nF} \ln \frac{[C]^c [D]^d}{[A]^a [B]^b}$
• B
  $E_{cell} = E^0_{cell} + \frac{RT}{nF} \ln \frac{[C]^c [D]^d}{[A]^a [B]^b}$
• C
  $E_{cell} = E^0_{cell} - \frac{nF}{RT} \ln \frac{[C]^c [D]^d}{[A]^a [B]^b}$
• D
  $E_{cell} = E^0_{cell} - \frac{RT}{nF} \ln \frac{[A]^a [B]^b}{[C]^c [D]^d}$