| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 4 5 6 7 |
Ca(NO3)2 + CoSO4 = CaSO4 + Co(NO3)2
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
NiO + H2SO4 = Ni{2+} + SO4{2-} + H2O =>
NiO + H2SO4 = Ni{2+} + SO4{2-} + H2O
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2 =>
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2
NiSO4 + H2S = H2SO4 + NiS =>
NiSO4 + H2S = H2SO4 + NiS
MnCl2 + K2CO3 = MnCO3 + KCl =>
MnCl2 + K2CO3 = MnCO3 + 2 KCl
CH4 + HCl + O2 = C2H4Cl2 + H2O =>
4 CH4 + 4 HCl + 3 O2 = 2 C2H4Cl2 + 6 H2O
C2H4 + HCl + O2 = C2H4Cl2 + H2O =>
2 C2H4 + 4 HCl + O2 = 2 C2H4Cl2 + 2 H2O
Pb(NO3)2 + CaI2 = PbI2 + Ca(NO3)2 =>
Pb(NO3)2 + CaI2 = PbI2 + Ca(NO3)2
| 1 2 3 4 5 6 7 |
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/19/08
Equations balanced on 07/19/07
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