| Equations balanced on the previous day | Equations balanced on the next day |
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4 P + 5 O2 = 2 P2O5
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4) + Al(NO3)3 =>
3 Ba(NO3)2 + Al2(SO4)3 = 3 Ba(SO4) + 2 Al(NO3)3
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cl2 + FeI3 = I + FeCl =>
Cl2 + 2 FeI3 = 6 I + 2 FeCl
Cu(CH3COO)2 + NaHCO3 = CuCO2 + NaOH(CH3COO)2 =>
Cu(CH3COO)2 + NaHCO3 = CuCO2 + NaOH(CH3COO)2
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4 + Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4 + 2 Br
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na3PO4 + CuSO4 = Na2SO4 + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuSO4 = 3 Na2SO4 + Cu3(PO4)2
Hg(NO3)2 + K3PO4 = Hg3(PO4)2 + KNO3 =>
3 Hg(NO3)2 + 2 K3PO4 = Hg3(PO4)2 + 6 KNO3
H2O + Na2O = NaOH =>
H2O + Na2O = 2 NaOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
Cl2 + Al = Al3{+} + Cl{-} =>
Cl2 + 6 Al = 2 Al3{+} + 2 Cl{-}
C4H11OH + O2 = CO2 + H2O =>
2 C4H11OH + 13 O2 = 8 CO2 + 12 H2O
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cl2 + Al = Al{3+} + Cl{-} =>
3 Cl2 + 2 Al = 2 Al{3+} + 6 Cl{-}
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Ba(NO3)2 + Na2SO4 = NaNO3 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + BaSO4
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Br + Cl2 = BrCl =>
2 Br + Cl2 = 2 BrCl
Cl2 + FeI3 = I + FeCl =>
Cl2 + 2 FeI3 = 6 I + 2 FeCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2 + CO = CH3OH =>
2 H2 + CO = CH3OH
O2 + H2O + Pb = Pb(OH)2 =>
O2 + 2 H2O + 2 Pb = 2 Pb(OH)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
SeO2 + KOH = K2SeO4 + H2 =>
SeO2 + 2 KOH = K2SeO4 + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Cu(s) + HNO3(aq) = NO2(g) + H2O(e) + Cu(NO3)2(aq) =>
Cu(s) + 4 HNO3(aq) = 2 NO2(g) + 2 H2O(e) + Cu(NO3)2(aq)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
NaCl + Pb(OH)2 = NaPb + Cl(OH)2 =>
NaCl + Pb(OH)2 = NaPb + Cl(OH)2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/01/10
Equations balanced on 10/31/09
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