Equations balanced on the previous day |
2 NaHCO3 + SO2 = Na2SO3 + 2 CO2 + H2O
Pb(NO3)2NaS = PbSNa(NO3)2 =>
Pb(NO3)2NaS = PbSNa(NO3)2
KI + KNO3 + H2SO4 = K2SO4 + NO + I2 + H2O =>
6 KI + 2 KNO3 + 4 H2SO4 = 4 K2SO4 + 2 NO + 3 I2 + 4 H2O
*Cu + S = *CuS =>
*Cu + S = *CuS
SO2 + HgO = SO3Hg =>
SO2 + HgO = SO3Hg
K2S + NiSO4 = K2SO4 + NiS =>
K2S + NiSO4 = K2SO4 + NiS