Equations balanced on the previous day | Equations balanced on the next day |
(NH4)2 + CO3 + 2 KNO3 = K2CO3 + 2 NH4NO3
H2S + KClO3 = KCl + SO2 + H2O =>
H2S + KClO3 = KCl + SO2 + H2O
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
SO3 + H2O = SH3 + O2 =>
4 SO3 + 6 H2O = 4 SH3 + 9 O2