| Equations balanced on the previous day | Equations balanced on the next day |
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CaO + CO2 = CaCO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
H2S + I2 = S + I{-} + H{+} =>
H2S + I2 = S + 2 I{-} + 2 H{+}
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
Al + F2 = AlF2 =>
Al + F2 = AlF2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
KCl = K + Cl =>
KCl = K + Cl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 CO2 + 2 H2O
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + O2 = CH4O2 =>
CH4 + O2 = CH4O2
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
Al2O3 = Al3 + O2 =>
6 Al2O3 = 4 Al3 + 9 O2
COOH + NaOH = CO2 + H2O + Na =>
COOH + NaOH = CO2 + H2O + Na
Hg + O2 = HgO2 =>
Hg + O2 = HgO2
NO3{-} + Zn + H{+} = Zn{2+} + NH4{+} + H2O =>
NO3{-} + 4 Zn + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
U(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + UO2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 UO2SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
FeBr3 = Fe + Br3 =>
FeBr3 = Fe + Br3
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li2O = Li2 + O =>
Li2O = Li2 + O
MgO = Mg + O =>
MgO = Mg + O
ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CdS + I2 + HCl = CdCl2 + HI + S =>
CdS + I2 + 2 HCl = CdCl2 + 2 HI + S
CrO2{-} + ClO{-} + H20 = Cl{-} + CrO4{2-} + H{+} =>
20 CrO2{-} + 40 ClO{-} + H20 = 40 Cl{-} + 20 CrO4{2-} + 20 H{+}
CrO2{-} + ClO{-} + H2O = Cl{-} + CrO4{2-} + H{+} =>
2 CrO2{-} + 3 ClO{-} + H2O = 3 Cl{-} + 2 CrO4{2-} + 2 H{+}
CrO2{-} + ClO{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 3 Cl{-} + 2 CrO4{2-} + H2O
MnO4{-} + H{+} + Sn{2+} = Sn{4+} + Mn{3+} + H2O =>
MnO4{-} + 8 H{+} + 2 Sn{2+} = 2 Sn{4+} + Mn{3+} + 4 H2O
NH4 + O2 + CH4 = HCN + H2O =>
4 NH4 + 7 O2 + 4 CH4 = 4 HCN + 14 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Cr{+3} + ClO3{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr{+3} + ClO3{-} + 10 OH{-} = 2 CrO4{-2} + Cl{-} + 5 H2O
Mn{-2} + Br2 + OH{-} = MnO2 + Br{-} + H2O =>
Mn{-2} + 3 Br2 + 4 OH{-} = MnO2 + 6 Br{-} + 2 H2O
Fe(OH)2 + O2 + H2O = Fe{+3} + OH{-} =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe{+3} + 12 OH{-}
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/05/09
Equations balanced on 08/04/08
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