| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C5H7NH + O2 = CO2 + H2O + NO2 =>
C5H7NH + 8 O2 = 5 CO2 + 4 H2O + NO2
Cl2 + SnF2 = Cl2SnF2 =>
Cl2 + SnF2 = Cl2SnF2
Li2CrO2 + FeCl3 = LiCl + Fe2(CrO2)3 =>
3 Li2CrO2 + 2 FeCl3 = 6 LiCl + Fe2(CrO2)3
Ca3P2 + H2O = Ca(OH)2 + P + H2 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 P + 3 H2
FeTiO3 + Cl2 + C = TiCl4 + FeCl + CO =>
2 FeTiO3 + 5 Cl2 + 6 C = 2 TiCl4 + 2 FeCl + 6 CO
FeS + HCl = Fe(HCl)2 + S =>
FeS + 2 HCl = Fe(HCl)2 + S
HCl + C6H5COONa = C6H5COOH + NaCl =>
HCl + C6H5COONa = C6H5COOH + NaCl
CO + AgO = CO2 + Ag =>
CO + AgO = CO2 + Ag
FeCl3 + Na2CO3 = Fe2O3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2O3 + 3 CO2 + 6 NaCl
K2Cr2O7 + HCl = KCl + Cr3Cl3 + H2O + Cl2 =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 2 Cr3Cl3 + 21 H2O + 15 Cl2
In(OH)3 = In + HO =>
In(OH)3 = In + 3 HO
K2PdCl4 + C3H5Cl + H2O + N2 = KCl + (PdCl(C3H5))2 + NO2 + HCl =>
4 K2PdCl4 + 4 C3H5Cl + 4 H2O + N2 = 8 KCl + 2(PdCl(C3H5))2 + 2 NO2 + 8 HCl
MgCl2 + KMnO4 + H2SO4 = MgSO4 + MnSO4 + Cl2 + K2SO4 + H2O =>
5 MgCl2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + 2 MnSO4 + 5 Cl2 + K2SO4 + 8 H2O
Cr2O72{-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
6 Cr2O72{-} + 854 I{-} + 864 H{+} = 4 Cr3{+} + 427 I2 + 432 H2O
LiNO3 + BaSO4 = Li2SO4 + Ba(NO3)2 =>
2 LiNO3 + BaSO4 = Li2SO4 + Ba(NO3)2
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
H2SO4 + NO2 + NO = NOHSO4 + HNO2 =>
H2SO4 + NO2 + NO = NOHSO4 + HNO2
Cu2O + Al = CuAl + O =>
Cu2O + 2 Al = 2 CuAl + O
SrO + H2SO4 = Sr(HSO4)2 + H2O =>
SrO + 2 H2SO4 = Sr(HSO4)2 + H2O
HCl(aq) + NaOH(s) = H2O + NaCl =>
HCl(aq) + NaOH(s) = H2O + NaCl
Bi + Ba(OH)2 = Ba + Bi(OH)2 =>
Bi + Ba(OH)2 = Ba + Bi(OH)2
Si(OH)4 + NaOH = Na2SiO3 + H2O =>
Si(OH)4 + 2 NaOH = Na2SiO3 + 3 H2O
H2O + NH3Cl = NH4Cl + OH =>
H2O + NH3Cl = NH4Cl + OH
MgCl2 + KMnO4 + H2SO4 = MgSO4 + MnSO4 + Cl2 + K2SO4 + H2O =>
5 MgCl2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + 2 MnSO4 + 5 Cl2 + K2SO4 + 8 H2O
C9H20 + H2O = CO + H2 =>
C9H20 + 9 H2O = 9 CO + 19 H2
NH4Br + Na2CO3 = NaBr + (NH4)2CO3 =>
2 NH4Br + Na2CO3 = 2 NaBr + (NH4)2CO3
Ca(IO4)2 + Al4(SiO4)3 = Ca2(SiO4) + Al(IO4)3 =>
6 Ca(IO4)2 + Al4(SiO4)3 = 3 Ca2(SiO4) + 4 Al(IO4)3
CH + O + Cl = HCl + CO =>
CH + O + Cl = HCl + CO
CrO + H2SO4 = CrSO4 + H2O =>
CrO + H2SO4 = CrSO4 + H2O
SO3 + BeO = BeSO3 + O2 =>
2 SO3 + 2 BeO = 2 BeSO3 + O2
MgO + KOH = Mg(OH)2 + K2O =>
MgO + 2 KOH = Mg(OH)2 + K2O
K2SO4(aq) + Ba(OH)2 = BaSO4(s) + KOH(aq) =>
K2SO4(aq) + Ba(OH)2 = BaSO4(s) + 2 KOH(aq)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
KC1 + AgNO3 = KNO3 + AgC1 =>
KC1 + AgNO3 = KNO3 + AgC1
P(s) + HNO3(aq) + H2O(l) = H3PO4(aq) + NO(g) =>
3 P(s) + 5 HNO3(aq) + 2 H2O(l) = 3 H3PO4(aq) + 5 NO(g)
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
N2Cl = N2 + Cl2 =>
2 N2Cl = 2 N2 + Cl2
B + NH3 = BN + H =>
B + NH3 = BN + 3 H
CH3CHO + H2O = CH3COOH + H30 =>
15 CH3CHO + 15 H2O = 15 CH3COOH + H30
MgCl2 + KMnO4 + H2SO4 = MgSO4 + MnSO4 + Cl2 + K2SO4 + H2O =>
5 MgCl2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + 2 MnSO4 + 5 Cl2 + K2SO4 + 8 H2O
(NH4)2PO4 + CaCl2 = NH4Cl + Ca2(PO4)2 =>
2(NH4)2PO4 + 2 CaCl2 = 4 NH4Cl + Ca2(PO4)2
MgCl2 + KMnO4 + H2SO4 = MgSO4 + MnSO4 + Cl2 + K2SO4 + H2O =>
5 MgCl2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + 2 MnSO4 + 5 Cl2 + K2SO4 + 8 H2O
Li + MgI2 = LiI2 + Mg =>
Li + MgI2 = LiI2 + Mg
HIn + H2O = In{-} + H3O{+} =>
HIn + H2O = In{-} + H3O{+}
LiF + HOH = LiOH + HF =>
LiF + HOH = LiOH + HF
Sb(OH)3 + HCl = Sb3 + H2O + Cl =>
3 Sb(OH)3 + 9 HCl = Sb3 + 9 H2O + 9 Cl
Si(OH)4 + NaOH = Na2SiO3 + H2O =>
Si(OH)4 + 2 NaOH = Na2SiO3 + 3 H2O
CO3 + Mg + H2O = Mg(OH)2*3MgCO3 + CO =>
7 CO3 + 8 Mg + 2 H2O = 2 Mg(OH)2*3MgCO3 + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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