| Equations balanced on the previous day | Equations balanced on the next day |
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2 ZnS + 3 O2 = 2 ZnO + 2 SO2
KCl + Pb(NO3)2 = K(NO3)2 + PbCl =>
KCl + Pb(NO3)2 = K(NO3)2 + PbCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HSO4{-} + Cr2O7{2-} = O3SOOSO3{2-} + Cr{3+} + H2O + e =>
14 HSO4{-} + Cr2O7{2-} = 7 O3SOOSO3{2-} + 2 Cr{3+} + 7 H2O + 8e
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
HSO4{-} + Cr2O7{2-} + H2O = O3SOOSO3{2-} + Cr{3+} + OH{-} =>
6 HSO4{-} + Cr2O7{2-} + H2O = 3 O3SOOSO3{2-} + 2 Cr{3+} + 8 OH{-}
Mn(OH)2 + HCl = MnCl2 + H2O =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 H2O
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cd + OH{-} + Au{+} = Cd(OH)2 + Au =>
Cd + 2 OH{-} + 2 Au{+} = Cd(OH)2 + 2 Au
MnO4 + H2O = Mn + OH =>
MnO4 + 4 H2O = Mn + 8 OH
NH4Cl + NaBr = NH4Br + NaCl =>
NH4Cl + NaBr = NH4Br + NaCl
S2O3 + H2O = SO4 + H =>
S2O3 + 5 H2O = 2 SO4 + 10 H
HCl + Al = AlCl3 + H =>
3 HCl + Al = AlCl3 + 3 H
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
MnO4 + H2O = Mn + OH =>
MnO4 + 4 H2O = Mn + 8 OH
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + So4 = FeSo4 =>
Fe + So4 = FeSo4
Fe + So4 = Fe2So4 =>
2 Fe + So4 = Fe2So4
Fe + So4 = Fe2So6 =>
4 Fe + 3 So4 = 2 Fe2So6
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Pb(NO3)2 + CuSO4 = Pb(SO4)2 + CuNO3 =>
Pb(NO3)2 + 2 CuSO4 = Pb(SO4)2 + 2 CuNO3
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Ca + Cu(II) = CaCu(II) =>
Ca + Cu(II) = CaCu(II)
Ca + Cu(II) = CaCu(II) =>
Ca + Cu(II) = CaCu(II)
Ca3 + Cu(II) = CaCu(II) =>
Ca3 + 3 Cu(II) = 3 CaCu(II)
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Zn + No3 = Zn(No3)2 =>
Zn + 2 No3 = Zn(No3)2
Pb(NO3)2 + CuSO4 = Pb(SO4)2 + CuNO3 =>
Pb(NO3)2 + 2 CuSO4 = Pb(SO4)2 + 2 CuNO3
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
H + C + N = HCN =>
H + C + N = HCN
H2SO4 + BaCl2 = H2Cl2 + BaSO4 =>
H2SO4 + BaCl2 = H2Cl2 + BaSO4
HCN = HCN =>
HCN = HCN
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
K2CO3 + Ca(NO3)2 = K2NO3 + Ca(CO3)2 =>
2 K2CO3 + Ca(NO3)2 = 2 K2NO3 + Ca(CO3)2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
NaC2H3O2 + K2CO3 = NaCO3 + K2C2H3O2 =>
NaC2H3O2 + K2CO3 = NaCO3 + K2C2H3O2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/09/08
Equations balanced on 04/08/07
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