| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + KCl = ZnCl + K(OH)2
C8H4O3 + H2O = C8H6O4 =>
C8H4O3 + H2O = C8H6O4
KNO3 + S + C = KS + N + CO2 =>
2 KNO3 + 2 S + 3 C = 2 KS + 2 N + 3 CO2
Mn2N + ReO3 + Fe2O3 + KClO4 = Mn2FeReO5N + KCl =>
8 Mn2N + 8 ReO3 + 4 Fe2O3 + KClO4 = 8 Mn2FeReO5N + KCl
(NH4)2[FeCl5(H2O)] + (NH4)3[Fe(C2O4)3](H2O)3 = (NH4)4[Fe2(C2O4)Cl8] + H2O + NH4Cl =>
5(NH4)2[FeCl5(H2O)] + (NH4)3[Fe(C2O4)3](H2O)3 = 3(NH4)4[Fe2(C2O4)Cl8] + 8 H2O + NH4Cl
F{-} + H2O = HF + OH{-} =>
F{-} + H2O = HF + OH{-}
C2H5OH + CH3MgI = C2H5OMgI + CH4 =>
C2H5OH + CH3MgI = C2H5OMgI + CH4
KClO3 + Na2C2O4 = KCl + CO2 + Na2O =>
KClO3 + 3 Na2C2O4 = KCl + 6 CO2 + 3 Na2O
Zn3(PO4)2 + HNO3 = H3PO4 + Zn(NO3)2 =>
Zn3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Zn(NO3)2
OH{-} + H2PO4{-} = PO4{-3} + H2O =>
2 OH{-} + H2PO4{-} = PO4{-3} + 2 H2O
Sn3N4 = Sn + N2 =>
Sn3N4 = 3 Sn + 2 N2
BaCO3 + NH3 = BaH2 + (NH)2(CO3)2 =>
2 BaCO3 + 2 NH3 = 2 BaH2 + (NH)2(CO3)2
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
N2O + KMnO4 + H2SO4 = MnSO4 + Mn(NO3)3 + K2SO4 + H2O =>
15 N2O + 26 KMnO4 + 29 H2SO4 = 16 MnSO4 + 10 Mn(NO3)3 + 13 K2SO4 + 29 H2O
CH3CH2CHO + Br2 + H2O = CH3CH2COOH + HBr =>
CH3CH2CHO + Br2 + H2O = CH3CH2COOH + 2 HBr
Na2S2O3(aq) + AgNO3(aq) = Ag2S2O3(s) + NaNO3(aq) =>
Na2S2O3(aq) + 2 AgNO3(aq) = Ag2S2O3(s) + 2 NaNO3(aq)
Cu2SO4 + NH4Br = (NH4)2SO4 + CuBr =>
Cu2SO4 + 2 NH4Br = (NH4)2SO4 + 2 CuBr
H2B4O7 + NaOH = Na2B4O7 + H2O =>
H2B4O7 + 2 NaOH = Na2B4O7 + 2 H2O
HCl + PbO2 = H2O + PbCl2 + Cl2 =>
4 HCl + PbO2 = 2 H2O + PbCl2 + Cl2
Ag2O + CH2O = Ag + H2CO2 =>
Ag2O + CH2O = 2 Ag + H2CO2
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
Al2O3 + Na2O = Na2O3 + Al2O =>
Al2O3 + Na2O = Na2O3 + Al2O
La + Cl2 = LaCl3 =>
2 La + 3 Cl2 = 2 LaCl3
NH4NO3 + AgCl = NH4Cl + AgNO3 =>
NH4NO3 + AgCl = NH4Cl + AgNO3
HCH3CH2OH + O2 = CO + H2O =>
4 HCH3CH2OH + 9 O2 = 8 CO + 14 H2O
KMnO7 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO7 + 22 NaCl + 14 H2SO4 = 11 Cl2 + K2SO4 + 2 MnSO4 + 14 H2O + 11 Na2SO4
NaClCo = NaCoCl =>
NaClCo = NaCoCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca2SiO4 + CaCO3 = Ca3SiO5 + CO2 =>
Ca2SiO4 + CaCO3 = Ca3SiO5 + CO2
HCl + CaOH = CaClH2O =>
HCl + CaOH = CaClH2O
I2 + KCl = I2Cl + KI =>
3 I2 + 2 KCl = 2 I2Cl + 2 KI
Gd2O3 + Ga2O3 = Gd3Ga5O12 =>
3 Gd2O3 + 5 Ga2O3 = 2 Gd3Ga5O12
Cd(OH)2 + H3O = [Cd(H2O)6] + H2 =>
Cd(OH)2 + 4 H3O = [Cd(H2O)6] + H2
C6H4(CH3)OH + O2 = CO2 + H2O =>
2 C6H4(CH3)OH + 17 O2 = 14 CO2 + 8 H2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
LiCl + Al(OH)3 = LiOH + AlCl3 =>
3 LiCl + Al(OH)3 = 3 LiOH + AlCl3
C5H12 + Br = C5H9Br + HBr =>
C5H12 + 4 Br = C5H9Br + 3 HBr
Cu + Al2O3 = CuO + Al2 =>
3 Cu + Al2O3 = 3 CuO + Al2
Co + Mn3(PO4)4 = Co3(PO4)2 + Mn =>
6 Co + Mn3(PO4)4 = 2 Co3(PO4)2 + 3 Mn
SO3 + ZnO = ZnSO4 =>
SO3 + ZnO = ZnSO4
FePO4 + NH3 = Fe + NH3PO4 =>
FePO4 + NH3 = Fe + NH3PO4
Pd + HCl + HNO3 = H2[PdCl6] + H2O + NO =>
3 Pd + 18 HCl + 4 HNO3 = 3 H2[PdCl6] + 8 H2O + 4 NO
Br2 + S = Br2S =>
Br2 + S = Br2S
HF + aluminum = H2 + AlF3 =>
6 HF + 2 Al = 3 H2 + 2 AlF3
Sb2S3 + NaOH = Sb(OH)3 + Na2S =>
Sb2S3 + 6 NaOH = 2 Sb(OH)3 + 3 Na2S
HBr + F = HF + Br2 =>
2 HBr + 2 F = 2 HF + Br2
Fe(OH)3 + Cu(CIO3)2 = Fe(CIO3)2 + Cu(OH)3 =>
Fe(OH)3 + Cu(CIO3)2 = Fe(CIO3)2 + Cu(OH)3
CsOH + Al(OH)3 = CsAl(OH)4 =>
CsOH + Al(OH)3 = CsAl(OH)4
NaOH + KPH = NaHP + KOH =>
NaOH + KPH = NaHP + KOH
K2Cr2O7 + HF = CrF3 + KF + F2 + H2O =>
K2Cr2O7 + 14 HF = 2 CrF3 + 2 KF + 3 F2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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