| Equations balanced on the previous day | Equations balanced on the next day |
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2 CuO = 2 Cu + O2
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
Fe + S = FeS =>
Fe + S = FeS
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C6H2O + O2 = CO2 + H2O =>
C6H2O + 6 O2 = 6 CO2 + H2O
C8H2O + O2 = CO2 + H2O =>
C8H2O + 8 O2 = 8 CO2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOH + Pb(NO3)2 = NaNO3 + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb(OH)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H + P4S3 + NO3 = H3PO4 + SO4 + NO =>
12 H + P4S3 + 14 NO3 = 4 H3PO4 + 3 SO4 + 14 NO
Sn3N2 + Au2O = SnO + Au3N =>
Sn3N2 + 3 Au2O = 3 SnO + 2 Au3N
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
H3PO4 + CaCO3 = Ca3(PO4)2 + H2CO3 =>
2 H3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 H2CO3
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
C + H2 = CH4 =>
C + 2 H2 = CH4
H2O + MnO4{-} + S{-2} = S + MnS + OH{-} =>
8 H2O + 2 MnO4{-} + 7 S{-2} = 5 S + 2 MnS + 16 OH{-}
MnCh4 + H2S = Mn2S4 + HCh =>
2 MnCh4 + 4 H2S = Mn2S4 + 8 HCh
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2CO3 + Pb(NO3)2 = NaNO3 + Pb2(CO3)2 =>
2 Na2CO3 + 2 Pb(NO3)2 = 4 NaNO3 + Pb2(CO3)2
MnCl4 + H2S = Mn2S4 + HCl =>
2 MnCl4 + 4 H2S = Mn2S4 + 8 HCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NH3 + HNO3 = HH3 + NNO3 =>
NH3 + HNO3 = HH3 + NNO3
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
NaHCO3 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + CO2 + H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
H2O + CrO4{-2} + Cr = Cr(OH)3 + OH{-} =>
4 H2O + CrO4{-2} + Cr = 2 Cr(OH)3 + 2 OH{-}
Sr(OH)2 + (NH4)2S = SrS + NH4OH =>
Sr(OH)2 + (NH4)2S = SrS + 2 NH4OH
Na(OH) + H2(SO4) = Na2(SO4) + H(OH) =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H(OH)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/09/08
Equations balanced on 04/08/07
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