| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4[Fe(CN)6] + AgNO3 = Ag[Fe(CN)6] + K4NO3
Ti + K2S = Ti2S + K =>
2 Ti + K2S = Ti2S + 2 K
K + NH4OH = KNH4OH =>
K + NH4OH = KNH4OH
C6H10 + KMnO4 + H2O = C6H10O4 + KOH + MnO2 =>
3 C6H10 + 8 KMnO4 + 4 H2O = 3 C6H10O4 + 8 KOH + 8 MnO2
NH3 + NaClO = NaCl + H2O + N2H4 =>
2 NH3 + NaClO = NaCl + H2O + N2H4
C6H4(CH2CH3)NO2 + O2 = C + H2O + NO2 =>
4 C6H4(CH2CH3)NO2 + 9 O2 = 32 C + 18 H2O + 4 NO2
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
KIO3 + Cl2 + KOH = KIO4 + KCl + H2O =>
KIO3 + Cl2 + 2 KOH = KIO4 + 2 KCl + H2O
Ca(OH)2 + H3N = HOH + Ca3N2 =>
3 Ca(OH)2 + 2 H3N = 6 HOH + Ca3N2
S(s) + O2(g) = SO2 =>
S(s) + O2(g) = SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2S2O3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 7 H2SO4 = 5 Na2SO4 + 4 K2SO4 + 8 MnSO4 + 7 H2O
Pb(N3)2 + Co(MnO4)3 = CoO + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 22 Co(MnO4)3 = 22 CoO + 66 MnO2 + 5 Pb3O4 + 90 NO
C6H5CHO + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5CHO + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
CrO2{-} + S2O8{-2} + OH{-} = CrO4{-2} + SO4{-2} + H2O =>
2 CrO2{-} + 3 S2O8{-2} + 8 OH{-} = 2 CrO4{-2} + 6 SO4{-2} + 4 H2O
C6H2(NO2)3CH3 = C + CO + H2 + N2 =>
2 C6H2(NO2)3CH3 = 2 C + 12 CO + 5 H2 + 3 N2
MnCl2(aq) + H2SO4(aq) = MnSO4(aq) + HCl(aq) =>
MnCl2(aq) + H2SO4(aq) = MnSO4(aq) + 2 HCl(aq)
OH + (NH) = OH(NH) =>
OH + (NH) = OH(NH)
HCOOH + K2CO3 = HCOOK + CO3 + H2O =>
3 HCOOH + 2 K2CO3 = 4 HCOOK + CO3 + H2O
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq)
Zn(No3)2 + Zn = Zn(No)3 =>
Zn(No3)2 + Zn = 2 Zn(No)3
Cu(s) + PdCl2 = CuCl2 + Pd =>
Cu(s) + PdCl2 = CuCl2 + Pd
NH3 + BH3 = NH3BH3 =>
NH3 + BH3 = NH3BH3
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl2 + H0 =>
3 Ca(OH)2 + 3 Cl2 = Ca(ClO3)2 + 2 CaCl2 + 6 H0
CH2 + H2 = CH6 =>
CH2 + 2 H2 = CH6
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
C2H4 + Cl2 = CCl4 + HCl =>
C2H4 + 6 Cl2 = 2 CCl4 + 4 HCl
Na + Ag = AgNa =>
Na + Ag = AgNa
AgClO4 + NH4Cl = AgCl + NH4ClO4 =>
AgClO4 + NH4Cl = AgCl + NH4ClO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C2H6OO + O2 = CO2 + H2O =>
2 C2H6OO + 5 O2 = 4 CO2 + 6 H2O
FeCl3 + KSCN + HCl = Fe(SCN)3 + Cl2 + HK =>
FeCl3 + 3 KSCN + 3 HCl = Fe(SCN)3 + 3 Cl2 + 3 HK
HCl + Fe = FeCl + H2 =>
2 HCl + 2 Fe = 2 FeCl + H2
CH3CH2COONa + H2O = NaOH + CH3CH2COOH =>
CH3CH2COONa + H2O = NaOH + CH3CH2COOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + O2CaO = CaO2 =>
Ca + 2 O2CaO = 3 CaO2
C6H12 + H2SO4 + KMnO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 6 H2SO4 + 4 KMnO4 = 10 C3H6O + 2 K2SO4 + 4 MnSO4 + 6 H2O
Zn(OH)2 + HCO3 = Zn(CO3)2 + H2O =>
Zn(OH)2 + 2 HCO3 = Zn(CO3)2 + 2 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
BiCl2 + H2O = Bi(OH)2 + HCl =>
BiCl2 + 2 H2O = Bi(OH)2 + 2 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Br + C6H5CH3 = HBr + C6H4CH3Br =>
2 Br + C6H5CH3 = HBr + C6H4CH3Br
Cu2Cl2 + NaOH2 = Cu2OH2 + NaCl2 =>
Cu2Cl2 + NaOH2 = Cu2OH2 + NaCl2
K2Cr2O7 + NaNO2 + HCl = NaNO3 + KCl + H2O + Cr2O3 =>
K2Cr2O7 + 3 NaNO2 + 2 HCl = 3 NaNO3 + 2 KCl + H2O + Cr2O3
CaSO4 + CH3COOH = Ca(CH3COO)2 + H2SO4 =>
CaSO4 + 2 CH3COOH = Ca(CH3COO)2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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