| Equations balanced on the previous day | Equations balanced on the next day |
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Zr + 2 N2 = ZrN4
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Mg(OH)2 + HNO3 = Mg{+2} + NO3{-} + H2O =>
Mg(OH)2 + 2 HNO3 = Mg{+2} + 2 NO3{-} + 2 H2O
CoO = Co + O =>
CoO = Co + O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
KCl + Pb(NO3)2 = KNO3 + PbCl2 =>
2 KCl + Pb(NO3)2 = 2 KNO3 + PbCl2
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
Na3PO4(aq) + FeCl3(aq) = NaCl(aq) + FePO4(s) =>
Na3PO4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePO4(s)
MoS2 + O2 = MoO2 + SO2 =>
MoS2 + 3 O2 = MoO2 + 2 SO2
Co3O4(s) = CoO(s) + O2(g) =>
2 Co3O4(s) = 6 CoO(s) + O2(g)
HC2H3O2(aq) + KOH(aq) = H2O + KC2H3O2 =>
HC2H3O2(aq) + KOH(aq) = H2O + KC2H3O2
Ag2S + Al = Al2S3 + Ag =>
3 Ag2S + 2 Al = Al2S3 + 6 Ag
Ag2S + H2 = Ag + H2S =>
Ag2S + H2 = 2 Ag + H2S
H2{+} + O2{2-} = H2O{0} =>
2 H2{+} + O2{2-} = 2 H2O{0}
CuSO4 + Mg = MgSO4 + Cu =>
CuSO4 + Mg = MgSO4 + Cu
Ca(OH)2(aq) + HCl(aq) = CaCl2 + H2O =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HgS + NO3{-} + Cl{-} + H{+} = HgCl2 + NO + S + H2O =>
3 HgS + 2 NO3{-} + 6 Cl{-} + 8 H{+} = 3 HgCl2 + 2 NO + 3 S + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na2CO3 + CuCl2 = NaCl + CO3Cu =>
Na2CO3 + CuCl2 = 2 NaCl + CO3Cu
CoCl2 + F2 = CoF2 + Cl2 =>
CoCl2 + F2 = CoF2 + Cl2
Fe + Na3PO4 = FePO4 + Na =>
Fe + Na3PO4 = FePO4 + 3 Na
CoCl2 + F2 = CoF2 + Cl2 =>
CoCl2 + F2 = CoF2 + Cl2
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CoCl2 + F2 = CoF2 + Cl2 =>
CoCl2 + F2 = CoF2 + Cl2
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
SrCl2 + H2SO4 = HCl + SrSO4 =>
SrCl2 + H2SO4 = 2 HCl + SrSO4
Pb{2+} + (NH4)2SO4 = PbSO4 + NH4{+} =>
Pb{2+} + (NH4)2SO4 = PbSO4 + 2 NH4{+}
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
F2 + NaCl = F2NaCl =>
F2 + NaCl = F2NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
F2 + NaCl = NaF + Cl2 =>
F2 + 2 NaCl = 2 NaF + Cl2
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
F2 + NaBr = NaF + Br =>
F2 + 2 NaBr = 2 NaF + 2 Br
H2 + H2O2 = H2O =>
H2 + H2O2 = 2 H2O
F2 + NaI = NaF + I =>
F2 + 2 NaI = 2 NaF + 2 I
H2O2 + H2 = H2O =>
H2O2 + H2 = 2 H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Cu{2+} + NH4OH = Cu(NH3)4{2+} + H2O =>
Cu{2+} + 4 NH4OH = Cu(NH3)4{2+} + 4 H2O
H2SO4 = H2O + SO2 + O2 =>
2 H2SO4 = 2 H2O + 2 SO2 + O2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Cl2 + NaF = NaCl + F =>
Cl2 + 2 NaF = 2 NaCl + 2 F
FeCl3 + K2CO3 = Fe2(CO3)3 + KCl =>
2 FeCl3 + 3 K2CO3 = Fe2(CO3)3 + 6 KCl
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/21/10
Equations balanced on 02/20/09
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