| Equations balanced on the previous day | Equations balanced on the next day |
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Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
C6H12O6 + O6 = CO2 + H2O =>
C6H12O6 + 2 O6 = 6 CO2 + 6 H2O
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
AlSO4 + CaOH = AlOH + CaSO4 =>
AlSO4 + CaOH = AlOH + CaSO4
NaNO2 + FeSO4 + H2SO4 = Na2SO4Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4Fe2(SO4)3 + 2 NO + 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 2 KHSO4 + 2 MnSO4 + 8 H2O
HCOOH + CH3CH2OH = CH3COOC2H5 + H2O =>
2 HCOOH + 3 CH3CH2OH = 2 CH3COOC2H5 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaBr + HCl = NaCl + HBr =>
NaBr + HCl = NaCl + HBr
Fe(CN)6 + Fe2(SO4)3 = Fe4[Fe(CN)6]3 + SO4 =>
3 Fe(CN)6 + 2 Fe2(SO4)3 = Fe4[Fe(CN)6]3 + 6 SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Cl2 + NaI + OH{-} = IO3{-} + Na + Cl{-} + H2O =>
5 Cl2 + 2 NaI + 12 OH{-} = 2 IO3{-} + 2 Na + 10 Cl{-} + 6 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 2 KHSO4 + 2 MnSO4 + 8 H2O
C2H4O + H2SO4 + KMnO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H4O + 3 H2SO4 + 2 KMnO4 = 5 C2H4O2 + K2SO4 + 2 MnSO4 + 3 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 2 KHSO4 + 2 MnSO4 + 8 H2O
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Zn(OH)2 + H2CrO4 = ZnCrO4 + H2O =>
Zn(OH)2 + H2CrO4 = ZnCrO4 + 2 H2O
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
Na2CO3 + MgCl2 = MgCO3 + NaCl =>
Na2CO3 + MgCl2 = MgCO3 + 2 NaCl
P4 + H2SO4 = H3PO4 + SO2 + H2O =>
P4 + 10 H2SO4 = 4 H3PO4 + 10 SO2 + 4 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
Pt2{+} + Sn = Pt + Sn2{+} =>
Pt2{+} + 2 Sn = 2 Pt + Sn2{+}
BaCl2 + Na2So4 = BaSo4 + NaCl =>
BaCl2 + Na2So4 = BaSo4 + 2 NaCl
CaO + N2O5 = Ca + NO3 =>
CaO + N2O5 = Ca + 2 NO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe(CN)6 + Fe2(SO4)3 = Fe4[Fe(CN)6]3 + SO4 =>
3 Fe(CN)6 + 2 Fe2(SO4)3 = Fe4[Fe(CN)6]3 + 6 SO4
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
Fe(CH3COO)3 + Ni(NO3)2 = Ni(CH3COO)2 + Fe(NO3)3 =>
2 Fe(CH3COO)3 + 3 Ni(NO3)2 = 3 Ni(CH3COO)2 + 2 Fe(NO3)3
Pb4 + O2 = PbO =>
Pb4 + 2 O2 = 4 PbO
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 I2
N2 + H2O + Cr2O3 = (NH4)2Cr2O7 =>
N2 + 4 H2O + Cr2O3 = (NH4)2Cr2O7
KMNO4 + NH3 = KNO3 + MNO2 + KOH + H2O =>
8 KMNO4 + 3 NH3 = 3 KNO3 + 8 MNO2 + 5 KOH + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al3 + O2 = AlO =>
2 Al3 + 3 O2 = 6 AlO
Co2{+} + Cr = Co + Cr3{+} =>
Co2{+} + 3 Cr = 2 Co + Cr3{+}
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
AgCl + Ca(OH)2 = CaCl2 + AgOH =>
2 AgCl + Ca(OH)2 = CaCl2 + 2 AgOH
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 12/04/14
Equations balanced on 01/03/14
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