| Equations balanced on the previous day | Equations balanced on the next day |
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4 K + O2 = 2 K2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Pb + H3(PO4) = Pb3(PO4)2 + H2 =>
3 Pb + 2 H3(PO4) = Pb3(PO4)2 + 3 H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe{2+}(aq) + Cr2O7{2-}(aq) + H{1+} = Cr{3+}(aq) + Fe{3+} + H2O(l) =>
6 Fe{2+}(aq) + Cr2O7{2-}(aq) + 14 H{1+} = 2 Cr{3+}(aq) + 6 Fe{3+} + 7 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
ZnBr2 + Ag(NO3) = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 Ag(NO3) = Zn(NO3)2 + 2 AgBr
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C8H10(l) + NtO4{2-}(aq) + H{1+} = C8H4O4{2-}(aq) + Nt{2+}(aq) + H2O(l) =>
C8H10(l) + 3 NtO4{2-}(aq) + 10 H{1+} = C8H4O4{2-}(aq) + 3 Nt{2+}(aq) + 8 H2O(l)
N2H4 + O2 = H2O + N2 =>
N2H4 + O2 = 2 H2O + N2
BaCl2 + Na2(SO4) = Ba(SO4) + NaCl =>
BaCl2 + Na2(SO4) = Ba(SO4) + 2 NaCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MnO4{1-}(aq) + H2C2O4(aq) + H{1+}(aq) = Mn{2+}(aq) + CO2(q) + H2O(l) =>
2 MnO4{1-}(aq) + 5 H2C2O4(aq) + 6 H{1+}(aq) = 2 Mn{2+}(aq) + 10 CO2(q) + 8 H2O(l)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
H2O + N2O3 = HNO2 =>
H2O + N2O3 = 2 HNO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
C6H5COOH + O2 = CO2 + H2 =>
C6H5COOH + 6 O2 = 7 CO2 + 3 H2
C6H5COOH + O2 = CO2 + H =>
C6H5COOH + 6 O2 = 7 CO2 + 6 H
C6H5COOH + O2 = CO2 + HO =>
C6H5COOH + 9 O2 = 7 CO2 + 6 HO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/10/07
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