| Equations balanced on the previous day | Equations balanced on the next day |
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4 FeO + O2 = 2 Fe2O3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ca(C2H3O2)2 + KOH = CH3COOK + Ca(OH)2 =>
Ca(C2H3O2)2 + 2 KOH = 2 CH3COOK + Ca(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl2 + Na3PO4 = Fe3P2O8 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3P2O8 + 6 NaCl
Mg(s) + H2O(l) = MgH2O =>
Mg(s) + H2O(l) = MgH2O
Mg + H2O = MgH2O =>
Mg + H2O = MgH2O
H3PO4 + Fe(OH)2 = Fe3(PO4)2 + H2O =>
2 H3PO4 + 3 Fe(OH)2 = Fe3(PO4)2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2SO4 + NaHCO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2SO4
O2 + PCl3 = POCl3 =>
O2 + 2 PCl3 = 2 POCl3
NiSO4 + CoCl2 = Ni(Cl2) + SO4Co =>
NiSO4 + CoCl2 = Ni(Cl2) + SO4Co
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Fe + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
KOH(aq) + HBr(aq) = KBr + H2O =>
KOH(aq) + HBr(aq) = KBr + H2O
NiSO4 + CoCl2 = Ni(Cl2) + SO4Co =>
NiSO4 + CoCl2 = Ni(Cl2) + SO4Co
Na2S + HBr = NaH + SBr2 =>
Na2S + 2 HBr = 2 NaH + SBr2
KOH(aq) + HBr(aq) = KBr(s) + H2O(l) =>
KOH(aq) + HBr(aq) = KBr(s) + H2O(l)
P4 + N2O = P4O6 + N2 =>
P4 + 6 N2O = P4O6 + 6 N2
KOH(aq) + HBr(aq) = KBr(s) + H2O(l) =>
KOH(aq) + HBr(aq) = KBr(s) + H2O(l)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BaCl2 + NaSO4 = NaCl2 + BaSO4 =>
BaCl2 + NaSO4 = NaCl2 + BaSO4
NaOH = Na + H2O + O2 =>
4 NaOH = 4 Na + 2 H2O + O2
Fe2O3 + H2 = Fe3O4 + H2O =>
3 Fe2O3 + H2 = 2 Fe3O4 + H2O
Fe(OH)3 + H3O = Fe + H2O =>
Fe(OH)3 + 3 H3O = Fe + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2O4 + N2H4 = N2 + H2O =>
N2O4 + 2 N2H4 = 3 N2 + 4 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Al(No3)3 + H2So4 = Al2(So4)3 + HNo3 =>
2 Al(No3)3 + 3 H2So4 = Al2(So4)3 + 6 HNo3
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
K2CrO4 + Pb(C2H3O2)2 = PbCrO4 + KC2H3O2 =>
K2CrO4 + Pb(C2H3O2)2 = PbCrO4 + 2 KC2H3O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C3H8O + HC2H3O2 = C5H10O2 + H20 =>
30 C3H8O + 5 HC2H3O2 = 20 C5H10O2 + 3 H20
Fe(OH)3 + H3O = Fe + H2O =>
Fe(OH)3 + 3 H3O = Fe + 6 H2O
HCl + ZnS = H2S + ZnCl2 =>
2 HCl + ZnS = H2S + ZnCl2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
C3H8O + HC2H3O2 = C5H10O2 + H2O =>
C3H8O + HC2H3O2 = C5H10O2 + H2O
KOH(aq) + HBr(aq) = KBr(aq) + H2O(l) =>
KOH(aq) + HBr(aq) = KBr(aq) + H2O(l)
Fe + SCN = Fe(SCN) =>
Fe + SCN = Fe(SCN)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/30/07
Equations balanced on 10/30/06
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