| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + N2 = 2 NH3
Pb(NO3)2 + NaCl = PbCl + (NO3)2Na =>
Pb(NO3)2 + NaCl = PbCl + (NO3)2Na
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Co + KF = CoF2 + K =>
Co + 2 KF = CoF2 + 2 K
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CaCl2 + NaCO3 = CaCO3 + Cl2Na =>
CaCl2 + NaCO3 = CaCO3 + Cl2Na
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2SO4 + SrCl2 = NaCl + SrSO4 =>
Na2SO4 + SrCl2 = 2 NaCl + SrSO4
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Ca(C3H5O3)2 + K2C2O4 = CaC2O4 + K2(C3H5O3)2 =>
Ca(C3H5O3)2 + K2C2O4 = CaC2O4 + K2(C3H5O3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ca(C3H5O3)2 + K2C2O4 = CaC2O4 + K2(C3H5O3)2 =>
Ca(C3H5O3)2 + K2C2O4 = CaC2O4 + K2(C3H5O3)2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CaCl2 + Na3PO4 = CaPO4 + Cl2Na3 =>
CaCl2 + Na3PO4 = CaPO4 + Cl2Na3
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H + OH = H2O =>
H + OH = H2O
Ni + AgNO3 = Ag + Ni(NO3)2 =>
Ni + 2 AgNO3 = 2 Ag + Ni(NO3)2
Br + Cl2 = BrCl =>
2 Br + Cl2 = 2 BrCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + Cl = MgCl =>
Mg + Cl = MgCl
KCl + Ir(NO3)5 = IrCl5 + KNO3 =>
5 KCl + Ir(NO3)5 = IrCl5 + 5 KNO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
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
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaO2(s) + H2So4(aq) = BaSo4(s) + H2O2(aq) =>
BaO2(s) + H2So4(aq) = BaSo4(s) + H2O2(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ca + O + CO2 = CaCO3 =>
Ca + O + CO2 = CaCO3
CaCl2 + NaSO4 = CaSO4 + Cl2Na =>
CaCl2 + NaSO4 = CaSO4 + Cl2Na
H2S + O2 = H2OSO2 =>
2 H2S + 3 O2 = 2 H2OSO2
HCl + MgOH = MgCl + H2O =>
HCl + MgOH = MgCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/11
Équations équilibrées sur03/04/10
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