| Equations balanced on the previous day | Equations balanced on the next day |
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20 Fe + 10 H2SO4 = 20 FeO + 10 SO2 + H20
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
(CH3)2CHCH2OH + Cr2O7{-} + H{+} = (CH3)2CHCH2O + Cr{3+} + H2O =>
7(CH3)2CHCH2OH + Cr2O7{-} + 7 H{+} = 7(CH3)2CHCH2O + 2 Cr{3+} + 7 H2O
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
NH3 + O2 = HNO2 + H2O =>
2 NH3 + 3 O2 = 2 HNO2 + 2 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na(OH) + KI = NaI + K(OH) =>
Na(OH) + KI = NaI + K(OH)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
K3PO4 + AgNO3 = KNO3 + Ag3PO4 =>
K3PO4 + 3 AgNO3 = 3 KNO3 + Ag3PO4
HCl + Ni = NiCl + H2 =>
2 HCl + 2 Ni = 2 NiCl + H2
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
Na2Cr2O7 + H2O + S = SO2 + NaOH + Cr2O3 =>
2 Na2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 NaOH + 2 Cr2O3
Fe + Cu(NO3)2 = Cu + Fe(NO3) =>
2 Fe + Cu(NO3)2 = Cu + 2 Fe(NO3)
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
Fe + Cu(NO3)2 = Cu + Fe(NO3)3 =>
2 Fe + 3 Cu(NO3)2 = 3 Cu + 2 Fe(NO3)3
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Na(OH) + Cu(SO4) = Na(SO4) + Cu(OH) =>
Na(OH) + Cu(SO4) = Na(SO4) + Cu(OH)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO2 + H2O = CH12O6 + O2 =>
CO2 + 6 H2O = CH12O6 + O2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Ni + HNO3 = NiO + NO2 + H2O =>
Ni + 2 HNO3 = NiO + 2 NO2 + H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
C4H8S2 + O2 = CO2 + H2O + SO3 =>
C4H8S2 + 9 O2 = 4 CO2 + 4 H2O + 2 SO3
Al + H2O = Al2(OH) + H2 =>
4 Al + 2 H2O = 2 Al2(OH) + H2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C18H38 + O2 = H2O + CO2 =>
2 C18H38 + 55 O2 = 38 H2O + 36 CO2
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Zn2S2 + O2 = S2 + Zn2O2 =>
Zn2S2 + O2 = S2 + Zn2O2
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/03/13
Equations balanced on 02/02/12
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