| Equations balanced on the previous day | Equations balanced on the next day |
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H{+} + e + HNO2 = H2O + NO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
BaCl2(aq) + K2SO4(aq) = BaSO4(s) + KCl(aq) =>
BaCl2(aq) + K2SO4(aq) = BaSO4(s) + 2 KCl(aq)
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
Pu(NO3)3 + HNO2 = Pu(NO3)4 + H2O + NO =>
Pu(NO3)3 + 4 HNO2 = Pu(NO3)4 + 2 H2O + 3 NO
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HBr2 + O2 = H2O + Br2 =>
4 HBr2 + O2 = 2 H2O + 4 Br2
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Pu(NO3)3 + HNO2 = Pu(NO3)4 + H2O + NO =>
Pu(NO3)3 + 4 HNO2 = Pu(NO3)4 + 2 H2O + 3 NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
(NH4)2S(aq) + ZnCl2(q) = NH4Cl(aq) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(q) = 2 NH4Cl(aq) + ZnS(s)
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
H2SO4 + NaHCO3 = CO2 + Na2SO4 + H2O =>
H2SO4 + 2 NaHCO3 = 2 CO2 + Na2SO4 + 2 H2O
S + HNO2 = H2SO3 + N2O =>
S + 2 HNO2 = H2SO3 + N2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
As2S3 + O2 = As4O6 + SO2 =>
2 As2S3 + 9 O2 = As4O6 + 6 SO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2O + CO2 = O2 + C6H12O6 =>
6 H2O + 6 CO2 = 6 O2 + C6H12O6
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba(s) + H2O(i) = Ba(OH)2(s) + H2(g) =>
Ba(s) + 2 H2O(i) = Ba(OH)2(s) + H2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
CaC03 + HCl = C02 + H20 + CaCl =>
20 CaC03 + 20 HCl = 30 C02 + H20 + 20 CaCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KHC8H4O4 + OH = C8H4O4 + H2O + K =>
KHC8H4O4 + OH = C8H4O4 + H2O + K
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
HCl + Fe = FeCl + H =>
HCl + Fe = FeCl + H
(NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + CaCO3
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
MgO2 + HCl = Mg2Cl + H2O + Cl2 =>
4 MgO2 + 16 HCl = 2 Mg2Cl + 8 H2O + 7 Cl2
Ag(NO3) + Na2S = Ag2S + NaNO3 =>
2 Ag(NO3) + Na2S = Ag2S + 2 NaNO3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/19/09
Equations balanced on 05/19/08
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