| Equations balanced on the previous day | Equations balanced on the next day |
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MgO + CO2 = MgCO3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
CuSO4 + CaCl2 = CuCl + Ca(SO4)2 =>
2 CuSO4 + CaCl2 = 2 CuCl + Ca(SO4)2
HNO3 + K2CrO4 + Fe(NO3)2 = KNO3 + Cr(NO3)3 + Fe(NO3)3 + H2O =>
8 HNO3 + K2CrO4 + 3 Fe(NO3)2 = 2 KNO3 + Cr(NO3)3 + 3 Fe(NO3)3 + 4 H2O
CuSO4 + BaCl2 = CuCl + Ba(SO4)2 =>
2 CuSO4 + BaCl2 = 2 CuCl + Ba(SO4)2
CrO4{2-} + HSnO{2-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
5 CrO4{2-} + 3 HSnO{2-} + 4 H2O = 5 CrO2{-} + 3 HSnO3{-} + 8 OH{-}
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
H3PO4 + NH4OH = (NH4)3PO4 + HOH =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 HOH
O2 + Al = Al2O3 =>
3 O2 + 4 Al = 2 Al2O3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2SO4 + Al(OH)3 = Al2(SO4)3 + HOH =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 HOH
CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
HCN + CuSO4 = H(SO4) + CuCN =>
HCN + CuSO4 = H(SO4) + CuCN
CuSO4 + NaOH = Cu + OH + Na2SO4 =>
CuSO4 + 2 NaOH = Cu + 2 OH + Na2SO4
CrO4{2-} + HSnO{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
4 CrO4{2-} + 3 HSnO{-} + 2 H2O = 4 CrO2{-} + 3 HSnO3{-} + 4 OH{-}
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
HCl + FeCl2 + H2O2 = FeCl3 + H2O =>
2 HCl + 2 FeCl2 + H2O2 = 2 FeCl3 + 2 H2O
Ba3(PO4)2 + AgNO3 = Ag3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Ba(NO3)2
NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
CH3CO2H + Mg(OH)2 = H2O + Mg + CH3CO2 =>
2 CH3CO2H + Mg(OH)2 = 2 H2O + Mg + 2 CH3CO2
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
Ag + HBr = H + AgBr =>
Ag + HBr = H + AgBr
CrO4{2-} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{2-} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
K2Cr2O7(aq) + HI(aq) = KI(aq) + CrI3(aq) + I2(s) + H2O(l) =>
K2Cr2O7(aq) + 14 HI(aq) = 2 KI(aq) + 2 CrI3(aq) + 3 I2(s) + 7 H2O(l)
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
I{-} + O2 + H2O = I2 + OH{-} =>
4 I{-} + O2 + 2 H2O = 2 I2 + 4 OH{-}
MnO4 + Br = MnO2 + BrO3 =>
3 MnO4 + 2 Br = 3 MnO2 + 2 BrO3
Mg2{+} + S2{-} = MgS =>
Mg2{+} + S2{-} = 2 MgS
H2O + NaCl = H2Cl + NaO =>
H2O + NaCl = H2Cl + NaO
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
Al + HC2H3O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 HC2H3O2 = 2 Al(C2H3O2)3 + 3 H2
Mg{2+} + S{2-} = MgS =>
Mg{2+} + S{2-} = MgS
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HClO4 + NH3 = H2O + NH2ClO3 =>
HClO4 + NH3 = H2O + NH2ClO3
I2 + HF = H + IF =>
I2 + 2 HF = 2 H + 2 IF
K + H2O = KO + H2 =>
K + H2O = KO + H2
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/04/08
Equations balanced on 10/04/07
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