| Equations balanced on the previous day | Equations balanced on the next day |
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3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ca + HClO = CaClO + H =>
Ca + HClO = CaClO + H
C6H6 + O2 = CO2 + H20 =>
10 C6H6 + 60 O2 = 60 CO2 + 3 H20
HNO3 + C = NO2 + CO2 + H2O =>
4 HNO3 + C = 4 NO2 + CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + SO2 + Pb = ZnS + PbO =>
Zn + SO2 + 2 Pb = ZnS + 2 PbO
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CoCl2 + Na2O2 + NaOH + H2O = Co(OH)3 + NaCl =>
2 CoCl2 + Na2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3 + 4 NaCl
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
KMnO4 + HCl + FeCl2 = MnCl2 + KCl + FeCl3 + H2O =>
KMnO4 + 8 HCl + 5 FeCl2 = MnCl2 + KCl + 5 FeCl3 + 4 H2O
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HBr + NH3 = NBr + H4 =>
HBr + NH3 = NBr + H4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ba(C2H3O2)2 = Ba + (C2H3O2) =>
Ba(C2H3O2)2 = Ba + 2(C2H3O2)
HG(NO3)2 = HG + NO2 + O2 =>
HG(NO3)2 = HG + 2 NO2 + O2
HBr + NH3 = Br + NH4 =>
HBr + NH3 = Br + NH4
SO2 + KMnO4 + H2O = H2SO4 + MnSO4 + K2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + 2 MnSO4 + K2SO4
Cu + Fe2 + SO2 + Pb = CuFeS2 + PbO =>
2 Cu + Fe2 + 4 SO2 + 8 Pb = 2 CuFeS2 + 8 PbO
HG(NO3)2 = HG + NO2 + O2 =>
HG(NO3)2 = HG + 2 NO2 + O2
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
Ca + HCl = H + CaCl2 =>
Ca + 2 HCl = 2 H + CaCl2
HCl + As2O + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
8 HCl + 3 As2O + 8 NaNO3 + 5 H2O = 8 NO + 6 H3AsO4 + 8 NaCl
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Pb(NO3)2 = Pb + NO3 =>
Pb(NO3)2 = Pb + 2 NO3
Zn + NaNO3 + NaOH = Na2(ZnO2) + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2(ZnO2) + NH3 + 2 H2O
Fe2 + SO2 + Pb = FeS + PbO =>
Fe2 + 2 SO2 + 4 Pb = 2 FeS + 4 PbO
Cu + O2 + CO2 + H2O = Cu2(OH)2CO2 =>
4 Cu + O2 + 2 CO2 + 2 H2O = 2 Cu2(OH)2CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ca + Mg + C + PbO = CaMg(CO) + Pb =>
Ca + Mg + C + PbO = CaMg(CO) + Pb
Ca + Mg + C + PbO = CaMg(CO3)2 + Pb =>
Ca + Mg + 2 C + 6 PbO = CaMg(CO3)2 + 6 Pb
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
CaH2PO4 + NaHCO3 = Ca3PO4 + Na2HPO4 + CO2 + H2O =>
3 CaH2PO4 + 4 NaHCO3 = Ca3PO4 + 2 Na2HPO4 + 4 CO2 + 4 H2O
Hg(NO3)2(s) = HgO(s) + NO2(g) + O2(g) =>
2 Hg(NO3)2(s) = 2 HgO(s) + 4 NO2(g) + O2(g)
Mn + PbO = MnO2 + Pb =>
Mn + 2 PbO = MnO2 + 2 Pb
Cu(s) + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
LiOH + CO2 = Li2 + CO3 + H2O =>
2 LiOH + CO2 = Li2 + CO3 + H2O
MgCl2 + C10H10N2O8 = C10H10N2O8Cl2 + Mg =>
MgCl2 + C10H10N2O8 = C10H10N2O8Cl2 + Mg
Fe2 + PbO = Fe3O4 + Pb =>
3 Fe2 + 8 PbO = 2 Fe3O4 + 8 Pb
B2S3(s) + H2O(l) = H3BO3(aq) + H2S(g) =>
B2S3(s) + 6 H2O(l) = 2 H3BO3(aq) + 3 H2S(g)
Fe2 + PbO = Fe3O4 + Pb =>
3 Fe2 + 8 PbO = 2 Fe3O4 + 8 Pb
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/02/11
Equations balanced on 09/01/10
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