| Equations balanced on the previous day | Equations balanced on the next day |
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2 HCl + Na2S2O3 = 2 NaCl + SO2 + S + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2O + H2SO4 = Cu2SO4 + H2O =>
Cu2O + H2SO4 = Cu2SO4 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe3C + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
Fe3C + 22 HNO3 = 3 Fe(NO3)3 + CO2 + 13 NO2 + 11 H2O
C2H5NO2 + NaOH = CO2 + (NH4)OH + Na + H20 =>
20 C2H5NO2 + 60 NaOH = 40 CO2 + 20(NH4)OH + 60 Na + 3 H20
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
NaNO2 + PbO2 + HNO3 = NaNO3 + Pb(NO3)2 + H2O =>
NaNO2 + PbO2 + 2 HNO3 = NaNO3 + Pb(NO3)2 + H2O
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
KMnO4 + (COOH)2 = CO2 + H2O + Mn(COO)2 + (COOK)2 =>
2 KMnO4 + 8(COOH)2 = 10 CO2 + 8 H2O + 2 Mn(COO)2 + (COOK)2
H + O = H2O =>
2 H + O = H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
F2 + NaI = NaF + I =>
F2 + 2 NaI = 2 NaF + 2 I
C2H5OH + O2 = CO2 + H20 =>
10 C2H5OH + 15 O2 = 20 CO2 + 3 H20
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
C3H5(NO3)3 = CO2 + N2 + H20 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + H20 + 6 O2
K + ZnBr2 = KBr + Zn =>
2 K + ZnBr2 = 2 KBr + Zn
NO2 + P + K2O = K3PO4 + NO =>
5 NO2 + 2 P + 3 K2O = 2 K3PO4 + 5 NO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaNO3 + CaCl2 = Ca(NO3)2 + NaCl =>
2 NaNO3 + CaCl2 = Ca(NO3)2 + 2 NaCl
K2MnO4 + K2SO3 + H2O = KOH + MnSO4 + K2SO4 =>
K2MnO4 + 2 K2SO3 + 2 H2O = 4 KOH + MnSO4 + K2SO4
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
P2O3 + K2O + NO2 = K3PO4 + NO =>
P2O3 + 3 K2O + 2 NO2 = 2 K3PO4 + 2 NO
P + K2O + NO2 = K3PO4 + NO =>
2 P + 3 K2O + 5 NO2 = 2 K3PO4 + 5 NO
Na + MgSO4 = Na2SO4 + Mg =>
2 Na + MgSO4 = Na2SO4 + Mg
P + KNO2 + NO2 = K3PO4 + NO =>
P + 3 KNO2 + NO2 = K3PO4 + 4 NO
P + K + NO2 = K3PO4 + NO =>
P + 3 K + 4 NO2 = K3PO4 + 4 NO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
HCl + Al = AlCl + H =>
HCl + Al = AlCl + H
P2O4 + K2O + KNO2 = K3PO4 + NO =>
P2O4 + 2 K2O + 2 KNO2 = 2 K3PO4 + 2 NO
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
P2O5 + K + NO2 = K3PO4 + NO =>
P2O5 + 6 K + 3 NO2 = 2 K3PO4 + 3 NO
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
P2O3 + K + NO2 = K3PO4 + NO =>
P2O3 + 6 K + 5 NO2 = 2 K3PO4 + 5 NO
CuSO4 + Na2S = Na2SO4 + CuS =>
CuSO4 + Na2S = Na2SO4 + CuS
Ca + HCl = CaCl + H =>
Ca + HCl = CaCl + H
FeSO4 + Na2S = Na2SO4 + FeS =>
FeSO4 + Na2S = Na2SO4 + FeS
H2SO4 + CaCO3 = CaSO4 + CO2 + H2O =>
H2SO4 + CaCO3 = CaSO4 + CO2 + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
ZnSO4 + Na2S = Na2SO4 + ZnS =>
ZnSO4 + Na2S = Na2SO4 + ZnS
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/21/10
Equations balanced on 11/20/09
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