| Equations balanced on the previous day | Equations balanced on the next day |
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PbS + PbSO4 = 2 Pb + 2 SO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H + O = HO =>
H + O = HO
H2 + O2 = HO =>
H2 + O2 = 2 HO
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
H3PO4 + KHO = K3PO4 + H2O =>
H3PO4 + 3 KHO = K3PO4 + 3 H2O
BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + N2 = Mg3N3 =>
6 Mg + 3 N2 = 2 Mg3N3
BaSO3 + HNO3 = SO2 + H2O + Ba(NO3)2 =>
BaSO3 + 2 HNO3 = SO2 + H2O + Ba(NO3)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba3(PO4)2 + HNO3 = H3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Ba(NO3)2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H3PO + Ca(OH)2 = Ca3(PO)2 + H2O =>
2 H3PO + 3 Ca(OH)2 = Ca3(PO)2 + 6 H2O
Al + O2 = Al2O =>
4 Al + O2 = 2 Al2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaNO3 + H2SO4 + FeSO4 = NO2 + Fe2(SO4)3 + H2O + Na2SO4 =>
2 NaNO3 + 2 H2SO4 + 2 FeSO4 = 2 NO2 + Fe2(SO4)3 + 2 H2O + Na2SO4
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaNO2 + H2SO4 = NO + H2O + NaNO3 + Na2SO4 =>
3 NaNO2 + H2SO4 = 2 NO + H2O + NaNO3 + Na2SO4
B2O3 + Mg = MgO + Mg3B2 =>
B2O3 + 6 Mg = 3 MgO + Mg3B2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
NaNO2 + H2SO4 + FeSO4 = NO + Fe2(SO4)3 + H2O + Na2SO4 =>
2 NaNO2 + 2 H2SO4 + 2 FeSO4 = 2 NO + Fe2(SO4)3 + 2 H2O + Na2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
H2S + H2O2 = S8 + H2O =>
8 H2S + 8 H2O2 = S8 + 16 H2O
CuS + HNO3 = S + NO2 + Cu(NO3)2 + H2O =>
CuS + 4 HNO3 = S + 2 NO2 + Cu(NO3)2 + 2 H2O
KHC4H4O4 + NaCHO3 = CO2 + H2O + KNaC4H4O4 =>
KHC4H4O4 + NaCHO3 = CO2 + H2O + KNaC4H4O4
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na3S2O3 + I2 = NaI + Na2S4O6 =>
2 Na3S2O3 + 2 I2 = 4 NaI + Na2S4O6
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/14/10
Equations balanced on 06/13/09
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