| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + 2 Cl2 = C2Cl2 + 2 HCl
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mo + S = MoS2 =>
Mo + 2 S = MoS2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeSO4 + Cl2 + HCl = FeCl3 + H2SO4 =>
2 FeSO4 + Cl2 + 4 HCl = 2 FeCl3 + 2 H2SO4
Zn + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + K =>
3 Zn + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 K
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
Cu + NiSO4 = CuSO4 + Ni =>
Cu + NiSO4 = CuSO4 + Ni
Fe + S8 + O2 = FeSO4 =>
8 Fe + S8 + 16 O2 = 8 FeSO4
BaSO4 + Br2 = BrSO4 + Ba =>
2 BaSO4 + Br2 = 2 BrSO4 + 2 Ba
KCl(aq) + NaF(aq) = KF(aq) + NaCl(aq) =>
KCl(aq) + NaF(aq) = KF(aq) + NaCl(aq)
FrClO3 = FrCl + O2 =>
2 FrClO3 = 2 FrCl + 3 O2
SCl2 + K(NO3)2 = S(NO3)2 + KCl2 =>
SCl2 + K(NO3)2 = S(NO3)2 + KCl2
Cu2[Fe(CN)6] + HNO3 = Cu(NO3)2 + H4[Fe(CN)6] =>
Cu2[Fe(CN)6] + 4 HNO3 = 2 Cu(NO3)2 + H4[Fe(CN)6]
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
ClO{-} + Cl{-} + H3O{+} = Cl2 + H2O =>
ClO{-} + Cl{-} + 2 H3O{+} = Cl2 + 3 H2O
Cu + HNO3*H2O = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3*H2O = 3 Cu(NO3)2 + 2 NO + 12 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
C6H8CH3CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H8CH3CH3 + 82 KMnO4 + 90 KOH = 8 C6H5COOK + 82 K2MnO4 + 74 H2O
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
Zn + CaClO4 = ZnClO4 + Ca =>
Zn + CaClO4 = ZnClO4 + Ca
Mo + S = MoS3 =>
Mo + 3 S = MoS3
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
CaSO4*2H2O + HCl = CaCl2 + H2SO4 + H2O =>
CaSO4*2H2O + 2 HCl = CaCl2 + H2SO4 + 2 H2O
Na + Fe = Na3Fe =>
3 Na + Fe = Na3Fe
KCl + HNO3 = Cl2 + KNO3 + H2O + NO2 =>
2 KCl + 4 HNO3 = Cl2 + 2 KNO3 + 2 H2O + 2 NO2
CH3COOH + HCO3 = CO2 + H2O =>
CH3COOH + 8 HCO3 = 10 CO2 + 6 H2O
MgSO4 + CaCl2 = MgSO4CaCl2 =>
MgSO4 + CaCl2 = MgSO4CaCl2
Ca(NO3)2 + Li2SO3 = LiNO3 + CaSO3 =>
Ca(NO3)2 + Li2SO3 = 2 LiNO3 + CaSO3
Al + B = AlB3 =>
Al + 3 B = AlB3
Mg + PbPO4 = Mg3(PO4)2 + Pb =>
3 Mg + 2 PbPO4 = Mg3(PO4)2 + 2 Pb
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
NH4Cl + Co(SO4) = (NH4)2SO4 + CoCl2 =>
2 NH4Cl + Co(SO4) = (NH4)2SO4 + CoCl2
NiO + CH3COOH = Ni(CH3COO)2 + H2O =>
NiO + 2 CH3COOH = Ni(CH3COO)2 + H2O
NaHSO4 = Na2SO4 + SO3 + H2O =>
2 NaHSO4 = Na2SO4 + SO3 + H2O
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
Fe2O3 + Na2O = NaFeO2 =>
Fe2O3 + Na2O = 2 NaFeO2
Pb(NO3)2 + NaI = PbNa2 + NO3I =>
Pb(NO3)2 + 2 NaI = PbNa2 + 2 NO3I
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Cl2 + O2 = ClO =>
Cl2 + O2 = 2 ClO
CaCl2*2H2O + NaHCO3 = CaCO3 + NaCl + H2O + CO2 =>
CaCl2*2H2O + 2 NaHCO3 = CaCO3 + 2 NaCl + 3 H2O + CO2
NaHCO3(s) = CO2(g) + H2O(g) + Na2O(s) =>
2 NaHCO3(s) = 2 CO2(g) + H2O(g) + Na2O(s)
C3H6O + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C3H6O + 5 I2 + 5 NaOH = 2 CHI3 + CO2HNa + 4 H2ONaI
CuF = Cu + F2 =>
2 CuF = 2 Cu + F2
H2S + RbOH = Rb2S + H2O =>
H2S + 2 RbOH = Rb2S + 2 H2O
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
C2H2 + Cl2 = C2Cl2 + HCl =>
C2H2 + 2 Cl2 = C2Cl2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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