| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H16 + 32 HCl = 24 H2 + 8 CCl4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H6O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + H2O + MnO2 =>
3 C3H6O + 2 KMnO4 + H2SO4 = 3 C3H6O2 + K2SO4 + H2O + 2 MnO2
C22H45OH + OH = CO2 + H2O =>
C22H45OH + 132 OH = 22 CO2 + 89 H2O
NH4BF4 + NaOH = NaBF4 + NH4{+} + OH{-} =>
NH4BF4 + NaOH = NaBF4 + NH4{+} + OH{-}
Ag + Mn(NO3)2 = Ag(NO3)2 + Mn =>
Ag + Mn(NO3)2 = Ag(NO3)2 + Mn
C3H4OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 C3H4OH + 5 K2Cr2O7 + 20 H2SO4 = 6 CO2 + 5 Cr2(SO4)3 + 5 K2SO4 + 25 H2O
NaHSiO3 + H2SO4 = NaHSO4 + H2SiO3 =>
NaHSiO3 + H2SO4 = NaHSO4 + H2SiO3
H + Pd = Pd2H =>
H + 2 Pd = Pd2H
HF + HNO3 + H2O = H4NFO4 =>
HF + HNO3 + H2O = H4NFO4
Na2SiO3 + SO3 = Na2SO4 + SiO2 =>
Na2SiO3 + SO3 = Na2SO4 + SiO2
H2UO4 + K2SO4 = K2UO4 + H2SO4 =>
H2UO4 + K2SO4 = K2UO4 + H2SO4
Bi(NO3)3 + Fe(NO3)3 + C2H6O2 = BiFeO3 + CO2 + H2O + N2 =>
Bi(NO3)3 + Fe(NO3)3 + 3 C2H6O2 = BiFeO3 + 6 CO2 + 9 H2O + 3 N2
C2H2O4 + C2H6O = C4H6O4 + H2O =>
C2H2O4 + C2H6O = C4H6O4 + H2O
Cr + SnBr4{-2} = SnBr2 + CrBr3{-3} =>
2 Cr + 3 SnBr4{-2} = 3 SnBr2 + 2 CrBr3{-3}
Ca(OH)2 + C4H6O6 = H2O + CaC4H4O6 =>
Ca(OH)2 + C4H6O6 = 2 H2O + CaC4H4O6
KF + MgCl2 = MgF2 + KCl =>
2 KF + MgCl2 = MgF2 + 2 KCl
NaOCN + Cl2 + NaOH = NaCl + CO2 + N2 + H2O =>
2 NaOCN + 3 Cl2 + 4 NaOH = 6 NaCl + 2 CO2 + N2 + 2 H2O
Tc2O7 + H2 = Tc(OH)2 + H2O =>
Tc2O7 + 5 H2 = 2 Tc(OH)2 + 3 H2O
Ti + HCl = TiCl2 + H =>
Ti + 2 HCl = TiCl2 + 2 H
CH3{-}COOH = CH3{-}COO =>
CH3{-}COOH = CH3{-}COO
Ba(OH)2 + Na2Co3 = BaCo3 + NaOH =>
Ba(OH)2 + Na2Co3 = BaCo3 + 2 NaOH
C9H15NO3S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + (C9H14NO3)2S2 =>
10 C9H15NO3S + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5(C9H14NO3)2S2
C2H5OH + O2(g) = CO2 + H2O(g) =>
C2H5OH + 3 O2(g) = 2 CO2 + 3 H2O(g)
SO2 + Cl2 = ClSO2 =>
2 SO2 + Cl2 = 2 ClSO2
CuI2 + AgNO3 = Cu(NO3)2 + AgI =>
CuI2 + 2 AgNO3 = Cu(NO3)2 + 2 AgI
MgSO3 + H3PO4 = Mg3(PO4)2 + H2SO3 =>
3 MgSO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2SO3
C2H5I + CaCl2 = C2H5Cl + CaClI =>
C2H5I + CaCl2 = C2H5Cl + CaClI
Na2S4O3 + HCl = NaCl + H2O + SO2 + S =>
Na2S4O3 + 2 HCl = 2 NaCl + H2O + SO2 + 3 S
C6H5NO2 + Fe + HCl = FeCl3 + C6H5NH2 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = 2 FeCl3 + C6H5NH2 + 2 H2O
BaCO3 + Al = BaO + AlC3 + AlO3 =>
3 BaCO3 + 3 Al = 3 BaO + AlC3 + 2 AlO3
C6H7N + O2 = CO2 + H2O + NH4 =>
4 C6H7N + 27 O2 = 24 CO2 + 6 H2O + 4 NH4
NH4I + KOH = KI + NO + H2 =>
2 NH4I + 2 KOH = 2 KI + 2 NO + 5 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaCO3 = (CaO) + CO2 =>
CaCO3 = (CaO) + CO2
PbO2 + Na2C2O4 = PbC2O4 + CO2 + Na2O =>
PbO2 + 2 Na2C2O4 = PbC2O4 + 2 CO2 + 2 Na2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + KCl = K3[Al(OH)6] + AlCl3 =>
2 Al(OH)3 + 3 KCl = K3[Al(OH)6] + AlCl3
[Cr(N2H4CO)6]4[Cr(CN)6] + KMnO4 + HNO3 = K2Cr2O7 + CO2 + KNO3 + Mn(NO3)2 + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6] + 936 KMnO4 + 2218 HNO3 = 25 K2Cr2O7 + 300 CO2 + 886 KNO3 + 936 Mn(NO3)2 + 1589 H2O
CrCl3 + Si2(O3)4 = Cr2(O3)3 + SiCl4 =>
8 CrCl3 + 3 Si2(O3)4 = 4 Cr2(O3)3 + 6 SiCl4
KMnO4 + CH3CH2OH + HCl = MnO2 + CH3COOH + KCl + H2O =>
4 KMnO4 + 3 CH3CH2OH + 4 HCl = 4 MnO2 + 3 CH3COOH + 4 KCl + 5 H2O
NaOH + C8H5KO4 = NaC8H2KO3 + H2O =>
NaOH + C8H5KO4 = NaC8H2KO3 + 2 H2O
C2O4H2*2H2O + NH3 = (NH4)2C2O4*H2O + H2O =>
C2O4H2*2H2O + 2 NH3 = (NH4)2C2O4*H2O + H2O
[Co(H2O)4(OH)2] + O2 = CoO(OH) + H2O =>
4[Co(H2O)4(OH)2] + O2 = 4 CoO(OH) + 18 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnI2 + Br2 = ZnBr2 + I2 =>
ZnI2 + Br2 = ZnBr2 + I2
Ca5F(PO4)3 + H2SO4 = Ca3(PO4)2 + CaSO4 + HF =>
2 Ca5F(PO4)3 + H2SO4 = 3 Ca3(PO4)2 + CaSO4 + 2 HF
CH3OH + O2 = CH3O + H3O =>
6 CH3OH + O2 = 6 CH3O + 2 H3O
Cr(OH)3 + Br2 + H2O = CrO4{2-} + Br{-} + H{+} =>
2 Cr(OH)3 + 3 Br2 + 2 H2O = 2 CrO4{2-} + 6 Br{-} + 10 H{+}
KNO2 + HNO3 = KNO3 + HNO2 =>
KNO2 + HNO3 = KNO3 + HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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