| Equations balanced on the previous day | Equations balanced on the next day |
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10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
CuCl + H2O2 = CuO + HCl =>
2 CuCl + H2O2 = 2 CuO + 2 HCl
Fe3O4 + Al = Fe + AlO3 =>
3 Fe3O4 + 4 Al = 9 Fe + 4 AlO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn(OH)4{-2} + NH3 = Zn(NH3)4{+2} + OH{-} =>
Zn(OH)4{-2} + 4 NH3 = Zn(NH3)4{+2} + 4 OH{-}
Fe3O4 + Al = Fe + AlO3 =>
3 Fe3O4 + 4 Al = 9 Fe + 4 AlO3
Fe2O3 + Al = Fe + AlO3 =>
Fe2O3 + Al = 2 Fe + AlO3
Al(NO3)3 + C6H6 = Al(OH)3 + C6H5NO2 =>
Al(NO3)3 + 3 C6H6 = Al(OH)3 + 3 C6H5NO2
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
Na2CO3 + FeN3O9 = NaNO3 + Fe2C3O9 =>
3 Na2CO3 + 2 FeN3O9 = 6 NaNO3 + Fe2C3O9
Na2CO3 + FeN3O9 = NaNO3 + Fe2C3O9 =>
3 Na2CO3 + 2 FeN3O9 = 6 NaNO3 + Fe2C3O9
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
K + NaCN = KCN + Na2 =>
2 K + 2 NaCN = 2 KCN + Na2
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
C6H12 + Cl2 = C6H6Cl6 + HCl =>
C6H12 + 6 Cl2 = C6H6Cl6 + 6 HCl
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
Cr + Fe{2+} = Cr{3+} + Fe =>
2 Cr + 3 Fe{2+} = 2 Cr{3+} + 3 Fe
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
HCl + Cu = H + ClCu =>
HCl + Cu = H + ClCu
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
Mo2S4 + O2 = Mo2O6 + SO2 =>
Mo2S4 + 7 O2 = Mo2O6 + 4 SO2
O2 + NH3 = N2 + H2O =>
3 O2 + 4 NH3 = 2 N2 + 6 H2O
CO2 + NO = CO + NO3 =>
2 CO2 + NO = 2 CO + NO3
H2SO4 + Pb(NO3)2 = HNO3 + PbSO4 =>
H2SO4 + Pb(NO3)2 = 2 HNO3 + PbSO4
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
K + Al{3+} = K{1+} + Al =>
3 K + Al{3+} = 3 K{1+} + Al
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CH4 + O2 = H2O + C =>
CH4 + O2 = 2 H2O + C
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
Na2SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO3 + Al = Al(NO3)3 + H2 =>
6 HNO3 + 2 Al = 2 Al(NO3)3 + 3 H2
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KI + H2SO4 = H2S + H2O + I2 + K2SO4 =>
8 KI + 5 H2SO4 = H2S + 4 H2O + 4 I2 + 4 K2SO4
NaHCO3 + C6H8O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
Cl2 + P4 = PCl5 =>
10 Cl2 + P4 = 4 PCl5
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
AsO2 + MnO4 = AsO3 + Mn =>
4 AsO2 + MnO4 = 4 AsO3 + Mn
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/09/09
Equations balanced on 05/09/08
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