| Equations balanced on the previous day | Equations balanced on the next day |
Re2O7 + 17 CO = Re2(CO)10 + 7 CO2
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
S + O2 = SO2 =>
S + O2 = SO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH4 + MgFeSiO4 = Fe + C + H2O + MgSiO3 =>
CH4 + 2 MgFeSiO4 = 2 Fe + C + 2 H2O + 2 MgSiO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Al3Si2O5(OH)4 + H3O{+} + SO4{2-} = Al2(SO4)3 + SiO2 + H2O + e =>
2 Al3Si2O5(OH)4 + 12 H3O{+} + 9 SO4{2-} = 3 Al2(SO4)3 + 4 SiO2 + 22 H2O + 6e
CO{2+} + NH4{+} + NH3 + O2 = H2O + (CO(NH3)6){3+} =>
4 CO{2+} + 4 NH4{+} + 20 NH3 + O2 = 2 H2O + 4(CO(NH3)6){3+}
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KMnO4 + MnO2 + NaOH = K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + MnO2 + 4 NaOH = K2MnO4 + 2 Na2MnO4 + 2 H2O
K2Cr2O7 + SnSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Sn(SO4)2 + H2O =>
K2Cr2O7 + 3 SnSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Sn(SO4)2 + 7 H2O
[Fe(CN)6]{3-} + N2H4 + OH{-} = [Fe(CN)6]{4-} + N2 + H2O =>
4[Fe(CN)6]{3-} + N2H4 + 4 OH{-} = 4[Fe(CN)6]{4-} + N2 + 4 H2O
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
4 KMnO4 + 16 H2SO4 + 5 FeSO4 = 2 K2SO4 + 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O
C8H9NO2 + O2 = CO2 + H2O + NO3 =>
4 C8H9NO2 + 43 O2 = 32 CO2 + 18 H2O + 4 NO3
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
Fe + H2O = Fe(OH)2 + H2 =>
Fe + 2 H2O = Fe(OH)2 + H2
Na + H2O = Na(OH)2 + H2 =>
Na + 2 H2O = Na(OH)2 + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K + H2O = K(OH)2 + H2 =>
K + 2 H2O = K(OH)2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
HNO3 + Cu2O = Cu(NO3)2 + NO + H2O =>
14 HNO3 + 3 Cu2O = 6 Cu(NO3)2 + 2 NO + 7 H2O
P4 + HNO3 = H3PO4 + NO2 + H20 =>
5 P4 + 80 HNO3 = 20 H3PO4 + 80 NO2 + H20
P4 + HNO3 + H20 = H3PO4 + NO =>
5 P4 + 40 HNO3 + H20 = 20 H3PO4 + 40 NO
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
ZnSO4 + AgNO3 = Zn(NO3)2 + Ag2SO4 =>
ZnSO4 + 2 AgNO3 = Zn(NO3)2 + Ag2SO4
K2O + NH3 = K + H2O + N2 =>
3 K2O + 2 NH3 = 6 K + 3 H2O + N2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Fe + HCl = H2 + FeCl2 =>
Fe + 2 HCl = H2 + FeCl2
CL + BR = CLBR =>
CL + BR = CLBR
Cl + Br = ClBr =>
Cl + Br = ClBr
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
S + HNO3 = H2SO4 + NO2 + H2 =>
S + 4 HNO3 = H2SO4 + 4 NO2 + H2
C16H34 = C9H20 + C7H14 =>
C16H34 = C9H20 + C7H14
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
NaClO3 + KI + HCl = NaCl + KCl + I2 + H2O =>
NaClO3 + 6 KI + 6 HCl = NaCl + 6 KCl + 3 I2 + 3 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/28/12
Equations balanced on 05/28/11
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