| Equations balanced on the previous day | Equations balanced on the next day |
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3 H2 + N2 = 2 NH3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Br2 + Na3N = NaBr + N2 =>
3 Br2 + 2 Na3N = 6 NaBr + N2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
S + O2 = SO2 =>
S + O2 = SO2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Br2(l) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(l) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
H + O = H2O =>
2 H + O = H2O
C + O2 = CO =>
2 C + O2 = 2 CO
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
Na + Cl = NaCl =>
Na + Cl = NaCl
Si(s) + HF(aq) = SiF4(g) + H2(g) =>
Si(s) + 4 HF(aq) = SiF4(g) + 2 H2(g)
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO + Cl = COCl2 =>
CO + 2 Cl = COCl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cl2 + HBr = Br2 + HCl =>
Cl2 + 2 HBr = Br2 + 2 HCl
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
H + N = NH3 =>
3 H + N = NH3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ba(NO3)2 + (NH4)2CrO4 = BaCrO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2CrO4 = BaCrO4 + 2 NH4NO3
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
S + H2SO4 = H2O + SO2 =>
S + 2 H2SO4 = 2 H2O + 3 SO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/21/07
Equations balanced on 11/20/06
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