Equations balanced on the previous day | Equations balanced on the next day |
F2(g) + 2 KI(aq) = 2 KF(aq) + I2(g)
C + H3PO4 = CO + PO2 + H2O =>
C + 2 H3PO4 = CO + 2 PO2 + 3 H2O
NaOH + Al(NO3)3 = Na[Al(OH)4] + NaNO3 =>
4 NaOH + Al(NO3)3 = Na[Al(OH)4] + 3 NaNO3