| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH2)2CO + HNO3 = N2 + CO2 + H2O =>
5(NH2)2CO + 6 HNO3 = 8 N2 + 5 CO2 + 13 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na3PO4 + CuCl2 = Cu3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 NaCl
AgNO3 + MgCl2 = Mg(NO3)2 + AgCl =>
2 AgNO3 + MgCl2 = Mg(NO3)2 + 2 AgCl
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO2 + HCl =>
C2H5NSCl + 5 O2 = 2 CO2 + 2 H2O + NO2 + SO2 + HCl
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
C3H8O + CrO3 + H2SO4 = Cr2(SO4)3 + C3H6O + H2O =>
3 C3H8O + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 C3H6O + 6 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
Na2SO4 + Ca(OH)2 = Na2(OH)2 + CaSO4 =>
Na2SO4 + Ca(OH)2 = Na2(OH)2 + CaSO4
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
BaClO2 + NaSO4 = BaSO4 + NaClO2 =>
BaClO2 + NaSO4 = BaSO4 + NaClO2
K + H2O = KO2 + H2 =>
K + 2 H2O = KO2 + 2 H2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CuSO4*5H20 + NH3 = Cu(NH4)2 + H2SO4 + H20 =>
5 CuSO4*5H20 + 10 NH3 = 5 Cu(NH4)2 + 5 H2SO4 + 24 H20
Sb2(SO4)3 + KCl = Sb2Cl3 + K(SO4) =>
Sb2(SO4)3 + 3 KCl = Sb2Cl3 + 3 K(SO4)
Ag2SO4 + NaNO3 = Na2SO4 + AgNO3 =>
Ag2SO4 + 2 NaNO3 = Na2SO4 + 2 AgNO3
Zn + PbCl2 = ZnCl2 + Pb =>
Zn + PbCl2 = ZnCl2 + Pb
Zn + PbCl2 = ZnCl2 + Pb2 =>
2 Zn + 2 PbCl2 = 2 ZnCl2 + Pb2
Ca + Cu(NO3)2 = Ca(NO3)2 + Cu =>
Ca + Cu(NO3)2 = Ca(NO3)2 + Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaCl + SO3 = Na2S2O7 + SO2 + Cl2 =>
2 NaCl + 3 SO3 = Na2S2O7 + SO2 + Cl2
CuSO4*5H20 + NH3 = Cu(NH3)4SO4 + H20 =>
CuSO4*5H20 + 4 NH3 = Cu(NH3)4SO4 + 5 H20
Mg + PbSO4 = MgSO4 + Pb =>
Mg + PbSO4 = MgSO4 + Pb
C3H8 + O2 = H20 + CO2 =>
5 C3H8 + 15 O2 = 2 H20 + 15 CO2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
CuSO4*5H20 + NH3 = CuNH4{+2} + SO4{-2} + H20 =>
20 CuSO4*5H20 + 20 NH3 = 20 CuNH4{+2} + 20 SO4{-2} + 99 H20
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu + NHO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 NHO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H20 + NH3 = CuNH4{+2} + SO4{-2} + H20 =>
20 CuSO4*5H20 + 20 NH3 = 20 CuNH4{+2} + 20 SO4{-2} + 99 H20
CuO + H2 = H2O + Cu =>
CuO + H2 = H2O + Cu
CuSO4*5H20 + NH3 = CuNH4{+2} + SO4{-2} + H20 =>
20 CuSO4*5H20 + 20 NH3 = 20 CuNH4{+2} + 20 SO4{-2} + 99 H20
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
AsBr3 + F2 = AsF3 + Br2 =>
2 AsBr3 + 3 F2 = 2 AsF3 + 3 Br2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
FeCl3 + Ba = BaCl2 + Fe2 =>
2 FeCl3 + 3 Ba = 3 BaCl2 + Fe2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Cr(NO3)3 + NaClO3 = Cr(ClO3)3 + NaNO3 =>
Cr(NO3)3 + 3 NaClO3 = Cr(ClO3)3 + 3 NaNO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/09
Équations équilibrées sur01/20/09
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