| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3N + 3 HCl = 3 LiCl + H3N
CH3CH2CH2COOH + CH3CH2CH2CH2CH2OH = CH3CH2CH2COOCH3CH2CH2CH2CH2 + H2O =>
CH3CH2CH2COOH + CH3CH2CH2CH2CH2OH = CH3CH2CH2COOCH3CH2CH2CH2CH2 + H2O
Zn + CuBr = ZnBr2 + Cu =>
Zn + 2 CuBr = ZnBr2 + 2 Cu
Ca(OH)2 + S = CaS4 + CaS2O3 + H2O =>
3 Ca(OH)2 + 10 S = 2 CaS4 + CaS2O3 + 3 H2O
C6H8O7 + HCl = C6H6ClO7 + H2 =>
2 C6H8O7 + 2 HCl = 2 C6H6ClO7 + 3 H2
CH3CH2CHO + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
CH3CH2CHO + 2 KMnO4 + 3 KOH = CH3CH2COOK + 2 K2MnO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HF + NH4NO3 = NH3HF + HNO3 =>
HF + NH4NO3 = NH3HF + HNO3
C6H8O7 + K2CO3 = C6H5O7K3 + CO2 + H2O =>
2 C6H8O7 + 3 K2CO3 = 2 C6H5O7K3 + 3 CO2 + 3 H2O
Cl2(g) + P4 = PCl4 =>
8 Cl2(g) + P4 = 4 PCl4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3PO4 + Mn(NO3)2 = NaNO3 + Mn3(PO4)2 =>
2 Na3PO4 + 3 Mn(NO3)2 = 6 NaNO3 + Mn3(PO4)2
K2CrO7 + H2SO4 + KI = CrSO43 + H2O + I2 + K2SO2 =>
K2CrO7 + 34 H2SO4 + 64 KI = CrSO43 + 34 H2O + 32 I2 + 33 K2SO2
Co + Fe(NO3)3 = Co(NO3)2 + Fe =>
3 Co + 2 Fe(NO3)3 = 3 Co(NO3)2 + 2 Fe
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
As2S3 + H2SO4 = SO2 + H2O + H3AsO3 =>
As2S3 + 9 H2SO4 = 12 SO2 + 6 H2O + 2 H3AsO3
S + Cl2 = S8Cl2 =>
8 S + Cl2 = S8Cl2
CaBr2 + (Na2)CO3 = CaCO3 + NaBr =>
CaBr2 + (Na2)CO3 = CaCO3 + 2 NaBr
WAtEr = W + At2 + Er =>
2 WAtEr = 2 W + At2 + 2 Er
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
CrCl3 + F2 = CrF3 + Cl2 =>
2 CrCl3 + 3 F2 = 2 CrF3 + 3 Cl2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Ba + H2SiO3 = BaSiO3 + H2 =>
Ba + H2SiO3 = BaSiO3 + H2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
N2H4 + H2O = HNO3 + H2 =>
N2H4 + 6 H2O = 2 HNO3 + 7 H2
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Ba(OH)2 + Sn2(SO4)2 = Ba2(SO4)2 + Sn(OH)2 =>
2 Ba(OH)2 + Sn2(SO4)2 = Ba2(SO4)2 + 2 Sn(OH)2
Fe + HBr = H2 + FeBr =>
2 Fe + 2 HBr = H2 + 2 FeBr
CH3CO2Ag + H2O = Ag2O + CH3COOH =>
2 CH3CO2Ag + H2O = Ag2O + 2 CH3COOH
Au(NO3)3 + K2CrO4 = Au2(CrO4)3 + KNO3 =>
2 Au(NO3)3 + 3 K2CrO4 = Au2(CrO4)3 + 6 KNO3
C10H8O5 + O2 = CO2 + H2O =>
2 C10H8O5 + 19 O2 = 20 CO2 + 8 H2O
Na2Co3 + FeCl3 = NaCl + Fe2(Co3)3 =>
3 Na2Co3 + 2 FeCl3 = 6 NaCl + Fe2(Co3)3
Cu(NH3)2 + H2O + Cu = Cu2(NH3)(OH)3 + H =>
Cu(NH3)2 + 6 H2O + 3 Cu = 2 Cu2(NH3)(OH)3 + 6 H
C2H4O2 + K2CO3 = CO2 + H2O + C2H3O2K =>
2 C2H4O2 + K2CO3 = CO2 + H2O + 2 C2H3O2K
[Co(H2NCH2CH2NH2)3] + Li2CO3 + O2 = LiCoO2 + (H2NCH2CH2NH2) + CO =>
2[Co(H2NCH2CH2NH2)3] + Li2CO3 + O2 = 2 LiCoO2 + 6(H2NCH2CH2NH2) + CO
C5H12 + O2 = H2O + CO =>
2 C5H12 + 11 O2 = 12 H2O + 10 CO
(NH4)2HPO4 + NH4HSO4 = (NH4)2SO4 + H3PO4 =>
(NH4)2HPO4 + 2 NH4HSO4 = 2(NH4)2SO4 + H3PO4
Fe + HNO3 = Fe2(NO3)2 + NO2 + H2O =>
2 Fe + 4 HNO3 = Fe2(NO3)2 + 2 NO2 + 2 H2O
H2S2O4 = SO2 + H2S + H2O =>
3 H2S2O4 = 5 SO2 + H2S + 2 H2O
N2H4 + CuCl2 + NaOH = Cu2O + N2 + NaCl + H2O =>
N2H4 + 4 CuCl2 + 8 NaOH = 2 Cu2O + N2 + 8 NaCl + 6 H2O
Ba + HNO3 = Ba(NO3)2 + N + H2O =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + 2 N + 6 H2O
AlBr(s) = Al(s) + Br2(g) =>
2 AlBr(s) = 2 Al(s) + Br2(g)
NAg5 + NaCl = NCl + Ag5Na =>
NAg5 + NaCl = NCl + Ag5Na
Al(s) + HCl(l) = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3 + 3 H2(g)
Ni + P = NiP2 =>
Ni + 2 P = NiP2
I{-} + Br2 + OH{-} = IO3{-} + Br{-} + H2O =>
I{-} + 3 Br2 + 6 OH{-} = IO3{-} + 6 Br{-} + 3 H2O
CH3CH2OHNH3 = CH3CH2NH2H2O =>
CH3CH2OHNH3 = CH3CH2NH2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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