| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H{+} + S{-2) = H2S
MgSO4MgCO3 = Mg2SO4CO3 =>
MgSO4MgCO3 = Mg2SO4CO3
CH3COOCH3 + CH3CH2CH2OH = CH3COOCH2CH2CH3 + CH3OH =>
CH3COOCH3 + CH3CH2CH2OH = CH3COOCH2CH2CH3 + CH3OH
C6H5NH2 + CH2Cl2 = C6H5NHCl + CH3Cl =>
C6H5NH2 + CH2Cl2 = C6H5NHCl + CH3Cl
FeCl3 + K2CrO7 = KCl + Fe2(CrO7)3 =>
2 FeCl3 + 3 K2CrO7 = 6 KCl + Fe2(CrO7)3
HBr + NO2 = NO + Br2 + H3O =>
6 HBr + 2 NO2 = 2 NO + 3 Br2 + 2 H3O
Fe2P + FeS2 = FeS + P9S3 =>
9 Fe2P + 21 FeS2 = 39 FeS + P9S3
K + Br2 = K7Br =>
14 K + Br2 = 2 K7Br
Fe(CN)2 = Fe3C + N2 + C =>
3 Fe(CN)2 = Fe3C + 3 N2 + 5 C
HCHO + KCr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
7 HCHO + 4 KCr2O7 + 14 H2SO4 = 7 CO2 + 2 K2SO4 + 4 Cr2(SO4)3 + 21 H2O
*C14H26O13 + H2O = C2H5OH + CO2 =>
3*C14H26O13 + 3 H2O = 14 C2H5OH + 14 CO2
SrCl2 + Ag2SO4 = AgCl + SrSO4 =>
SrCl2 + Ag2SO4 = 2 AgCl + SrSO4
Fe + PbNO3 = Fe(NO3)2 + Pb =>
Fe + 2 PbNO3 = Fe(NO3)2 + 2 Pb
GaCl + NH3 = GaN + HCl + H2 =>
GaCl + NH3 = GaN + HCl + H2
KMnO4 + CH5OH + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COOH =>
8 KMnO4 + 10 CH5OH + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 32 H2O + 5 CH3COOH
Au2CO3 = Au + CO3 =>
Au2CO3 = 2 Au + CO3
Ce(NO3)3*6H2O + CO(NH2)2 = CO2 + H2O + N2 + CeO2 =>
6 Ce(NO3)3*6H2O + 14 CO(NH2)2 = 14 CO2 + 64 H2O + 23 N2 + 6 CeO2
KI + KNO2 + H2SO4 = I2 + NOK2SO4 + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = I2 + 2 NOK2SO4 + 2 H2O
ZrO(NO3)2 + NH3Ce(NO3)2 + NH4OH = CeZrO2 + NH4NO3 + H2O =>
4 ZrO(NO3)2 + 4 NH3Ce(NO3)2 + 14 NH4OH = 4 CeZrO2 + 17 NH4NO3 + 7 H2O
SnCl2 + Fe(NO3)3 = Sn(NO3)2Cl2 + Fe(NO3)2 =>
SnCl2 + 2 Fe(NO3)3 = Sn(NO3)2Cl2 + 2 Fe(NO3)2
Zn + HNO3(dil) = Zn(NO3)2 + H2O + NH2NO3 =>
3 Zn + 8 HNO3(dil) = 3 Zn(NO3)2 + 3 H2O + NH2NO3
Na3VO4 + H2SO4 = V2O5 + Na2SO4 + H2O =>
2 Na3VO4 + 3 H2SO4 = V2O5 + 3 Na2SO4 + 3 H2O
FeSO4 + NH4S = NH4SO4 + FeS =>
FeSO4 + NH4S = NH4SO4 + FeS
(CN)2 + OH{-} = CN{-} + CNO + H2O =>
3(CN)2 + 4 OH{-} = 4 CN{-} + 2 CNO + 2 H2O
C14H10O3 + O2 = CO2 + H2O =>
C14H10O3 + 15 O2 = 14 CO2 + 5 H2O
C4H8 + Cl2 = C + HCl =>
C4H8 + 4 Cl2 = 4 C + 8 HCl
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
HI(aq) + CaCO3(s) = HCO3 + CaI =>
HI(aq) + CaCO3(s) = HCO3 + CaI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + K = Al + KOH =>
Al(OH)3 + 3 K = Al + 3 KOH
ZnS + HNO3 + HCl = ZnCl2 + NO + S + H2O =>
3 ZnS + 2 HNO3 + 6 HCl = 3 ZnCl2 + 2 NO + 3 S + 4 H2O
CoCl2 + KNO2 + HCl = K3Co(NO2)6 + NO + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HCl = K3Co(NO2)6 + NO + 4 KCl + H2O
FeSO4 + Ba(C2H3O2)2 = BaSO4 + Fe(C2H3O2)2 =>
FeSO4 + Ba(C2H3O2)2 = BaSO4 + Fe(C2H3O2)2
Cl + Na(IO3) = NaCl + I + O =>
Cl + Na(IO3) = NaCl + I + 3 O
Na2SO4 + H2O + SO2 = Na2SO3 + H2SO4 =>
Na2SO4 + H2O + SO2 = Na2SO3 + H2SO4
Ca(ClO4)2 + Na2CO3 = CaCO3 + NaClO4 =>
Ca(ClO4)2 + Na2CO3 = CaCO3 + 2 NaClO4
LiNO3 + BaCl2 = LiNO3BaCl2 =>
LiNO3 + BaCl2 = LiNO3BaCl2
Na2O + CO2 + H2O = NaHCO3 =>
Na2O + 2 CO2 + H2O = 2 NaHCO3
Co + K2Cr2O7 + H2SO4 = Co(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
Co + K2Cr2O7 + 7 H2SO4 = Co(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
CO2 + H2S + H2O = C6H12O6 + SO2 =>
6 CO2 + 4 H2S + 2 H2O = C6H12O6 + 4 SO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Beryllium + sulfuricacid = Berylliumsulfate + hydrogen =>
Be + H2SO4 = BeSO4 + H2
B2S3 + O2 = B2O3 + SO2 =>
2 B2S3 + 9 O2 = 2 B2O3 + 6 SO2
Sr(NO3)2 + K2C2O4 = SrC2O4 + K2(NO3)2 =>
Sr(NO3)2 + K2C2O4 = SrC2O4 + K2(NO3)2
(CH3)6Al2 + H2O = CH4 + Al2O3 =>
(CH3)6Al2 + 3 H2O = 6 CH4 + Al2O3
Hydrogen + Sulfur = Hydrogensulfide =>
H2 + S = H2S
[Co(H2O)6]Cl2 + HCl = [Co(H2O)6]Cl3 + H2 =>
2[Co(H2O)6]Cl2 + 2 HCl = 2[Co(H2O)6]Cl3 + H2
H + Pt = HPt =>
H + Pt = HPt
AlPO4 + NiS = Al2S3 + Ni3(PO4)2 =>
2 AlPO4 + 3 NiS = Al2S3 + Ni3(PO4)2
FeN + O2 = NO2 + Fe2O3 =>
4 FeN + 7 O2 = 4 NO2 + 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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