Equations balanced on the previous day | Equations balanced on the next day |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Hg(NO3)2 + Fe = Hg + Fe(NO3)2 =>
Hg(NO3)2 + Fe = Hg + Fe(NO3)2
MgCO3 + C6H8O7 = Mg(C6H6O7) + H2O + CO2 =>
MgCO3 + C6H8O7 = Mg(C6H6O7) + H2O + CO2
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
Li2CO3 + K2CO3 + H2SO4 = KLiSO4 + H2O + CO2 =>
Li2CO3 + K2CO3 + 2 H2SO4 = 2 KLiSO4 + 2 H2O + 2 CO2