| Equations balanced on the previous day | Equations balanced on the next day |
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Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaClO + Cl = NaCl + ClO2 =>
2 NaClO + Cl = 2 NaCl + ClO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaClO + Cl = NaCl + ClO2 =>
2 NaClO + Cl = 2 NaCl + ClO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
ZnCl + HS = ZnS + HCl =>
ZnCl + HS = ZnS + HCl
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CH3CHOHCH2CH2CH3 + O2 = CO2 + H20 =>
10 CH3CHOHCH2CH2CH3 + 45 O2 = 50 CO2 + 6 H20
CH3CHOHCH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CHOHCH2CH2CH3 + 15 O2 = 10 CO2 + 12 H2O
HgNO3 + KCl = HgCl + KNO3 =>
HgNO3 + KCl = HgCl + KNO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NaClO = NaCl + NaClO2 =>
2 NaClO = NaCl + NaClO2
AgNO3 + NaCrO4 = NaNO3 + AgCrO4 =>
AgNO3 + NaCrO4 = NaNO3 + AgCrO4
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH4 + SO2 = H2S + CO2 + H2 =>
CH4 + SO2 = H2S + CO2 + H2
AgNO3 + KCrO4 = AgCrO4 + K + NO3 =>
AgNO3 + KCrO4 = AgCrO4 + K + NO3
Sn + Cu(NO3)2 = Cu + SnNO3 =>
2 Sn + Cu(NO3)2 = Cu + 2 SnNO3
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sn + Cu(NO3)2 = Cu + SnNO2 + O =>
2 Sn + Cu(NO3)2 = Cu + 2 SnNO2 + 2 O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mn{-4} = Mn{-3} + {-} =>
Mn{-4} = Mn{-3} + e
H2TeO3 = TeO2 + H2O =>
H2TeO3 = TeO2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca2Si + Cl2 = CaCl2 + SiCl =>
2 Ca2Si + 5 Cl2 = 4 CaCl2 + 2 SiCl
NaCl + PbNO3 = PbCl + NaNO3 =>
NaCl + PbNO3 = PbCl + NaNO3
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
FeSe + HCl = FeCl2 + H2Se =>
FeSe + 2 HCl = FeCl2 + H2Se
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/27/07
Equations balanced on 11/26/06
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