| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H7Br2NO + H2O = C7H8Br2NO + OH
CaCl2 + FeCl3 = CaCl3 + Cl2Fe =>
CaCl2 + FeCl3 = CaCl3 + Cl2Fe
K4[Fe(CN)6] + KMnO4 + H2SO4 = K3[Fe(CN)6] + MnSO4 + KSO4 + H2O =>
2 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 2 K3[Fe(CN)6] + MnSO4 + 3 KSO4 + 4 H2O
Al2S3 + NH4Cl = AlCl3 + (NH4)2S =>
Al2S3 + 6 NH4Cl = 2 AlCl3 + 3(NH4)2S
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
(NH4)2S + K2Cr2O7 + H2SO4 = (NH4)2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3(NH4)2S + 4 K2Cr2O7 + 16 H2SO4 = 3(NH4)2SO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
H2PO3 + CuOH = Cu2PO3 + H2O =>
H2PO3 + 2 CuOH = Cu2PO3 + 2 H2O
C4H9OH + HF = C4H9F + H2O =>
C4H9OH + HF = C4H9F + H2O
H2SO4 + NaCl + MnO2 = H2O + Cl2 + NaHSO4 + MnSO4 =>
3 H2SO4 + 2 NaCl + MnO2 = 2 H2O + Cl2 + 2 NaHSO4 + MnSO4
SnO + C = Sn + CO2 =>
2 SnO + C = 2 Sn + CO2
NaAlSiO4 + H2SO4 + H2O = Na2SO4 + Al2Si2O7*2H2O =>
2 NaAlSiO4 + H2SO4 + H2O = Na2SO4 + Al2Si2O7*2H2O
F2 + NaOH = NaF + NaFO3 + H2O =>
3 F2 + 6 NaOH = 5 NaF + NaFO3 + 3 H2O
Cu(NO3)2(aq) + K2S(aq) = K2(NO3)2(aq) + CuS(aq) =>
Cu(NO3)2(aq) + K2S(aq) = K2(NO3)2(aq) + CuS(aq)
H2SO4 + NaNO2 = NHO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 NHO2 + Na2SO4
NaOCl + HNO3 = NaNO3 + HCl + O2 =>
2 NaOCl + 2 HNO3 = 2 NaNO3 + 2 HCl + O2
NaBr + KMnO4 = NaMnO4 + KBr =>
NaBr + KMnO4 = NaMnO4 + KBr
C6H6N4O2 + Br2 + CH3COONa = C6H5BrN4O2 + NaBr + CH3COOH =>
C6H6N4O2 + Br2 + CH3COONa = C6H5BrN4O2 + NaBr + CH3COOH
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
H2SO4 + FeCO3 = FeSO4 + CO2 + H2O =>
H2SO4 + FeCO3 = FeSO4 + CO2 + H2O
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr =>
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr
NaNO2 + KMnO4 + KOH = K2NaMnO4 + HNO3 =>
NaNO2 + KMnO4 + KOH = K2NaMnO4 + HNO3
CuS04*Fe = FeS04*Cu =>
CuS04*Fe = FeS04*Cu
C2H5COOCH2CH3 + KOH = C2H5COOK + CH3CH2OH =>
C2H5COOCH2CH3 + KOH = C2H5COOK + CH3CH2OH
HNO3 + SnCl2 + HCl = NO + H2[SnCl6] + H2O =>
2 HNO3 + 3 SnCl2 + 12 HCl = 2 NO + 3 H2[SnCl6] + 4 H2O
NaClC2H2O2(aq) + KF(aq) = NaFC2H2O2(aq) + KCl(aq) =>
NaClC2H2O2(aq) + KF(aq) = NaFC2H2O2(aq) + KCl(aq)
CH2NH3 + O2 = CO2 + H2O + NO2 =>
4 CH2NH3 + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
KHCO3 + H2SO4 = (KH)2SO4 + HCO3 =>
2 KHCO3 + H2SO4 = (KH)2SO4 + 2 HCO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
F2 + NaOH = NaF + NaFO3 + H2O =>
3 F2 + 6 NaOH = 5 NaF + NaFO3 + 3 H2O
H2S + OH = S2 + H2O =>
2 H2S + 4 OH = S2 + 4 H2O
H2C2O4 + NaOH = H3O + NaC2O4 =>
H2C2O4 + NaOH = H3O + NaC2O4
H2SO4(ac) + NaOH(s) = Na2SO4 + H2O =>
H2SO4(ac) + 2 NaOH(s) = Na2SO4 + 2 H2O
Cl2 + Cu = CuCl2 =>
Cl2 + Cu = CuCl2
Cr2O3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2(g) + HCN(g) = NH3(g) + CH4(g) =>
3 H2(g) + HCN(g) = NH3(g) + CH4(g)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Co2(SO4)3 + NaOH = Na2SO4 + Co(OH)3 =>
Co2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Co(OH)3
N2O + K2Cr2O7 + H2SO4 = N2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 N2O + 2 K2Cr2O7 + 8 H2SO4 = 3 N2O3 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
S2 = S7 =>
7 S2 = 2 S7
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2 =>
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2
Cu(OH)2 + NH4OH = Cu(OH)4 + NH4 =>
Cu(OH)2 + 2 NH4OH = Cu(OH)4 + 2 NH4
Li + O2 = Li22O =>
44 Li + O2 = 2 Li22O
CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
MnO4{-} + H2O + SO2 = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 2 H2O + 5 SO2 = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
KI(aq) + Ag2NO4 = AgI(s) + K2NO4 =>
2 KI(aq) + Ag2NO4 = 2 AgI(s) + K2NO4
Co{2+} + NH4{+} + NH3 + O2 = H2O + (Co(NH3)6){3+} =>
4 Co{2+} + 4 NH4{+} + 20 NH3 + O2 = 2 H2O + 4(Co(NH3)6){3+}
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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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