| Equations balanced on the previous day | Equations balanced on the next day |
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4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
HCl + Na2O = H2O + NaCl =>
2 HCl + Na2O = H2O + 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + HNO3 = ZnNO3 + H2 =>
2 Zn + 2 HNO3 = 2 ZnNO3 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + Pt(OH)4 = Mg(OH)2 + Pt =>
2 Mg + Pt(OH)4 = 2 Mg(OH)2 + Pt
O2 + (S2O3)2{-} + H20 = (SO4)2{-} + H{+} =>
100 O2 + 20(S2O3)2{-} + H20 = 40(SO4)2{-} + 20 H{+}
O2 + (S2O3)2{-} + H2O = (SO4)2{-} + H{+} =>
19 O2 + 4(S2O3)2{-} + 2 H2O = 8(SO4)2{-} + 4 H{+}
Ba + FeCl2 = BaCl2 + Fe =>
Ba + FeCl2 = BaCl2 + Fe
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
NaHCO3 + HF = NaF + H2OCO2 =>
NaHCO3 + HF = NaF + H2OCO2
Cu + HgNO3 = Cu(NO3)2 + Hg =>
Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
NaHCO3 + HF = NaF + H2O + CO2 =>
NaHCO3 + HF = NaF + H2O + CO2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Fe + Co(ClO3)2 = Fe(ClO3)3 + Co =>
2 Fe + 3 Co(ClO3)2 = 2 Fe(ClO3)3 + 3 Co
MnO4{-} + I{-} + H{+} = MnO3{-} + I2 + H2O =>
MnO4{-} + 2 I{-} + 2 H{+} = MnO3{-} + I2 + H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KBr + Na3[Ag(S2O3)2] = AgBr + K2S2O3 + Na2S2O3 =>
2 KBr + 2 Na3[Ag(S2O3)2] = 2 AgBr + K2S2O3 + 3 Na2S2O3
NaNO2 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + NaNO3 + H2O =>
3 NaNO2 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 2 KNO3 + 3 NaNO3 + 4 H2O
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SO2 + MnO4 = Mn + SO4 =>
2 SO2 + MnO4 = Mn + 2 SO4
KNO3 + K = KO2 + N2 =>
2 KNO3 + K = 3 KO2 + N2
KNO3 + K = K2O2 + N2 =>
2 KNO3 + 4 K = 3 K2O2 + N2
KNO3 + K = KO2 + N2 =>
2 KNO3 + K = 3 KO2 + N2
NaC7H5O2 + NaHSO4 = Na2SO4 + C7H6O2 =>
NaC7H5O2 + NaHSO4 = Na2SO4 + C7H6O2
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Ca(NO3)2 + (NH4)2HPO4 + NH4OH = Ca5(PO4)3OH + NH4NO3 + H2O =>
5 Ca(NO3)2 + 3(NH4)2HPO4 + 4 NH4OH = Ca5(PO4)3OH + 10 NH4NO3 + 3 H2O
CaSO4(aq) + NaOH(aq) = Ca(OH)2(s) + Na2SO4(aq) =>
CaSO4(aq) + 2 NaOH(aq) = Ca(OH)2(s) + Na2SO4(aq)
KNO3 + K = K2O2 + N2 =>
2 KNO3 + 4 K = 3 K2O2 + N2
CuO2 + HCl = Cu(OH)2 + Cl2 =>
CuO2 + 2 HCl = Cu(OH)2 + Cl2
Ca(NO3)2 + Na2HPO4 + NH4OH = Ca5(PO4)3OH + NH4NO3 + H2O + Na2 =>
20 Ca(NO3)2 + 12 Na2HPO4 + 46 NH4OH = 4 Ca5(PO4)3OH + 43 NH4NO3 + 33 H2O + 12 Na2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
KNO3 + K = KO2 + N2 =>
2 KNO3 + K = 3 KO2 + N2
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
(CH3)2CO + O2 = H2O + CO2 =>
(CH3)2CO + 4 O2 = 3 H2O + 3 CO2
Na(s) + O2(g) = Na2O =>
4 Na(s) + O2(g) = 2 Na2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/16/13
Equations balanced on 06/15/12
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