| Équations équilibrées la veille | Équations équilibrées le lendemain |
28 C10H7OH + 8 C2H6OC2H5 = 25 C10H7C2H5 + 6 C2HO5OH
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
K2Cr2O7 + HCl = K2Cr2H + O7Cl =>
K2Cr2O7 + HCl = K2Cr2H + O7Cl
*H2 + *2O2 = *3H2O =>
12*H2 + 3*2O2 = 4*3H2O
HF + Fe = H2 + FeF2 =>
2 HF + Fe = H2 + FeF2
SO2 + H2O + IO3{-} = SO4{2-} + H3O{+} + I2 =>
5 SO2 + 12 H2O + 2 IO3{-} = 5 SO4{2-} + 8 H3O{+} + I2
(NH4)3(PO4) + CaBr2 = Ca3(PO4)2 + (NH4)Br =>
2(NH4)3(PO4) + 3 CaBr2 = Ca3(PO4)2 + 6(NH4)Br
AgNo3 + MgSO4 = Ag2SO4 + Mg(No3)2 =>
2 AgNo3 + MgSO4 = Ag2SO4 + Mg(No3)2
Na2CO3 + MgCO3 = CO2 + NaO + Mg =>
Na2CO3 + MgCO3 = 2 CO2 + 2 NaO + Mg
CuSO4 + NaOH = Na2SO4 + CuO + H2O =>
CuSO4 + 2 NaOH = Na2SO4 + CuO + H2O
(H3O)2SO4 + KCl = K2SO4 + H3OCl =>
(H3O)2SO4 + 2 KCl = K2SO4 + 2 H3OCl
Fe(NO3)3*9H2O + Bi(NO3)3*5H2O + Mn(C2H3O2)2*4H2O = BiFeMnO3 + H2O + CO2 + NO2 + C2H6 =>
7 Fe(NO3)3*9H2O + 7 Bi(NO3)3*5H2O + 7 Mn(C2H3O2)2*4H2O = 7 BiFeMnO3 + 135 H2O + 20 CO2 + 42 NO2 + 4 C2H6
Ca(OH)2 + Cl = CaOCl2 + H2O =>
Ca(OH)2 + 2 Cl = CaOCl2 + H2O
Mg + HNO3 = Mg2(NO3)2 + H =>
2 Mg + 2 HNO3 = Mg2(NO3)2 + 2 H
C6H10O5 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C6H10O5 + 24 KNO3 = 30 CO2 + 25 H2O + 12 N2 + 12 K2O
KOH + F2 = KF + O2 + HF =>
2 KOH + 2 F2 = 2 KF + O2 + 2 HF
LiCoO2 + CH4 = Li2O + H2 + CoO + CO2 =>
4 LiCoO2 + CH4 = 2 Li2O + 2 H2 + 4 CoO + CO2
OCl{-} + S2O3{-2}{+} = S2O4{-2} + Cl{-}O3 =>
OCl{-} + S2O3{-2}{+} = S2O4{-2} + Cl{-}O3
OH{-} + H2S = S{2-} + H2O =>
2 OH{-} + H2S = S{2-} + 2 H2O
CuSO4 + Na2SO4 = Na(SO4)2 + Cu =>
3 CuSO4 + Na2SO4 = 2 Na(SO4)2 + 3 Cu
BaCl2 + K2CrO4 = BaO4 + K2CrCl2 =>
BaCl2 + K2CrO4 = BaO4 + K2CrCl2
NO3 + CH3OH = CO2 + N2 + H2O =>
2 NO3 + 2 CH3OH = 2 CO2 + N2 + 4 H2O
H2O2 + ClO2 = ClO2{-} + H + O2{+} =>
H2O2 + ClO2 = ClO2{-} + 2 H + O2{+}
Nb + F = NbF5 =>
Nb + 5 F = NbF5
Zn(OH)2 + NH3 = [Zn(NH3)4] + OH =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4] + 2 OH
CH3CH2Br + C2H5ONa = CH3CH2Na + C2H5OBr =>
CH3CH2Br + C2H5ONa = CH3CH2Na + C2H5OBr
C2H6O + H2SO4 + K2Cr2O7 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 4 H2SO4 + K2Cr2O7 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
HI + NHO3 = HIO3 + NO2 + H2O =>
HI + 6 NHO3 = HIO3 + 6 NO2 + 3 H2O
AgNO3 + MnCl2 = AgCl + Mn(NO3)2 =>
2 AgNO3 + MnCl2 = 2 AgCl + Mn(NO3)2
FeSO4 + HAuCl4 = Fe2(SO4)3 + FeCl3 + Au + H =>
12 FeSO4 + 3 HAuCl4 = 4 Fe2(SO4)3 + 4 FeCl3 + 3 Au + 3 H
C + H2 + O2 = C2H2OH =>
4 C + 3 H2 + O2 = 2 C2H2OH
Mg + NiSO4 = MgNiSO4 =>
Mg + NiSO4 = MgNiSO4
Cr2O7{2-} + Fe{2+} + H{+} = Fe{3+} + Cr3{+} + H2O =>
3 Cr2O7{2-} + 34 Fe{2+} + 42 H{+} = 34 Fe{3+} + 2 Cr3{+} + 21 H2O
[C2H5NH3]Cl + NaOH = C2H5NH2 + H2O + NaCl =>
[C2H5NH3]Cl + NaOH = C2H5NH2 + H2O + NaCl
AuCl + H2O = H2(AuOCl3) + Au =>
3 AuCl + H2O = H2(AuOCl3) + 2 Au
Al2O3SiO2 + Na2CO3 = NaAlSiO4 + NaAlO2 + CO2 =>
Al2O3SiO2 + Na2CO3 = NaAlSiO4 + NaAlO2 + CO2
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5CH2COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH2COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
H2S + HCl + KMnO4 = MnCl2 + S + KCl + H2O =>
5 H2S + 6 HCl + 2 KMnO4 = 2 MnCl2 + 5 S + 2 KCl + 8 H2O
Zn + Ag(NO3)(aq) = Ag + Zn(NO3) =>
Zn + Ag(NO3)(aq) = Ag + Zn(NO3)
C2ClF3O + H2O = HCl + CF3COOH =>
C2ClF3O + H2O = HCl + CF3COOH
La20O30 + Fe10 + Si10 + Ca10 = La10Fe115Si15 + CaO =>
La20O30 + 23 Fe10 + 3 Si10 + 3 Ca10 = 2 La10Fe115Si15 + 30 CaO
Fe(CO3) + H2SO4 = Fe2(SO4)2 + H2O + CO2 =>
2 Fe(CO3) + 2 H2SO4 = Fe2(SO4)2 + 2 H2O + 2 CO2
H3C6O7 + NaHCO3 = Na3C6O7 + H2O + CO2 =>
H3C6O7 + 3 NaHCO3 = Na3C6O7 + 3 H2O + 3 CO2
ClO3{-} + NO2{-} + H{+} = Cl2 + NO3{-} + H2O =>
2 ClO3{-} + 5 NO2{-} + 2 H{+} = Cl2 + 5 NO3{-} + H2O
Ca + (OH)2 + HBr = Ca3Br2 + H2O =>
3 Ca + (OH)2 + 2 HBr = Ca3Br2 + 2 H2O
CH3COOH + CaCO3 = CO2 + Ca{2+} + CH3COO{-} + H2O =>
2 CH3COOH + CaCO3 = CO2 + Ca{2+} + 2 CH3COO{-} + H2O
HNO3 + Al = NO2 + H2O + Al(NO3)3 =>
6 HNO3 + Al = 3 NO2 + 3 H2O + Al(NO3)3
Mn + H2SO4 = H + MnSO4 =>
Mn + H2SO4 = 2 H + MnSO4
Ba + H2SO3 = BaSO4 + H2O + H2S =>
3 Ba + 5 H2SO3 = 3 BaSO4 + 3 H2O + 2 H2S
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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