| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + Pb2 = 2 Cu + 2 PbSO4
Al + HSO4 + OH{-} = Al2O3 + S2{-} + H2O =>
10 Al + 4 HSO4 + 2 OH{-} = 5 Al2O3 + 2 S2{-} + 3 H2O
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
MnCl2 + NaS = NaCl2 + MnS =>
MnCl2 + NaS = NaCl2 + MnS
Si3H + O = Si2O + H2O =>
2 Si3H + 4 O = 3 Si2O + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H3NO + H2O + Fe(OH)2 = Fe(OH)3 + NH3 =>
H3NO + H2O + 2 Fe(OH)2 = 2 Fe(OH)3 + NH3
NaOH + (Cr3(H2O)6) = Na + Cr3(OH)3 + H2O =>
3 NaOH + (Cr3(H2O)6) = 3 Na + Cr3(OH)3 + 6 H2O
Au + Pb(CH3COO)2 = Pb + Au(CH3COO)3 =>
2 Au + 3 Pb(CH3COO)2 = 3 Pb + 2 Au(CH3COO)3
Fe2(CrO4)3 + LiCl = Li2CrO4 + FeCl3 =>
Fe2(CrO4)3 + 6 LiCl = 3 Li2CrO4 + 2 FeCl3
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
HgS + Fe = Hg + FeS =>
HgS + Fe = Hg + FeS
Ni(ClO3)2 + NaOH = Ni(OH)2 + NaClO3 =>
Ni(ClO3)2 + 2 NaOH = Ni(OH)2 + 2 NaClO3
MnO4{-} + I{-]+H{+} = Mn{2+}+I2+H2O =>
2 MnO4{-} + 10 I{-]+16H{+} = 2 Mn{2+}+5I2+8H2O
Ga(OH)3 + La(OH)3 = LaGaO3 + H2O =>
Ga(OH)3 + La(OH)3 = LaGaO3 + 3 H2O
NHO3 + KOH = KNO3 + H2O =>
NHO3 + KOH = KNO3 + H2O
Se + P = PSe =>
Se + P = PSe
Na3PO4 + Cu(NO3)2 = NaNO3 + Cu3(PO4)2 =>
2 Na3PO4 + 3 Cu(NO3)2 = 6 NaNO3 + Cu3(PO4)2
Li(OH) + Al(NO3)3 = Al(OH)3 + Li(NO3) =>
3 Li(OH) + Al(NO3)3 = Al(OH)3 + 3 Li(NO3)
C3H6 + O2 = C4H2O3 + H2O =>
4 C3H6 + 9 O2 = 3 C4H2O3 + 9 H2O
NaH2PO3 + H2SO4 + KMnO4 = NaH2PO4 + MnSO4 + K2SO4 + H2O =>
5 NaH2PO3 + 3 H2SO4 + 2 KMnO4 = 5 NaH2PO4 + 2 MnSO4 + K2SO4 + 3 H2O
VCl2 + KMnO4 + H2O = H3VO4 + KOH + MnO2 + HCl =>
VCl2 + KMnO4 + 3 H2O = H3VO4 + KOH + MnO2 + 2 HCl
MnO + H2 = MnOH =>
2 MnO + H2 = 2 MnOH
Fe2O3 + H = FeO + H2O =>
Fe2O3 + 2 H = 2 FeO + H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
V2O5 + CH3CH2OH = VO2 + CH3CHO + H2O =>
V2O5 + CH3CH2OH = 2 VO2 + CH3CHO + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Rb + X = RbX =>
Rb + X = RbX
CH3OH + KMnO4 = HC2H3O2 + MnO2 + KOH + H2O =>
6 CH3OH + 4 KMnO4 = 3 HC2H3O2 + 4 MnO2 + 4 KOH + 4 H2O
HIC6H5NH2 = C6H5NH3I =>
HIC6H5NH2 = C6H5NH3I
Ni + NaCN = Ni(CN)4 + Na =>
Ni + 4 NaCN = Ni(CN)4 + 4 Na
NaNO2 + H2O = HNO2 + NaOH =>
NaNO2 + H2O = HNO2 + NaOH
Co2S3 + HNO3 = Co(NO3)3 + S + NO2 + H2O =>
Co2S3 + 12 HNO3 = 2 Co(NO3)3 + 3 S + 6 NO2 + 6 H2O
HNO3 + Be = Be(NO3)2 + H2 =>
2 HNO3 + Be = Be(NO3)2 + H2
CH3CH(NH2)CH3 + NaOH = CH3CH(NH2)CH2Na + H2O =>
CH3CH(NH2)CH3 + NaOH = CH3CH(NH2)CH2Na + H2O
KI + NH4(ClO3) = KClO3 + NH4I =>
KI + NH4(ClO3) = KClO3 + NH4I
CH3CH3CH3CH3OH + NaBr = CH3CH3CH3CH3Br + NaOH =>
CH3CH3CH3CH3OH + NaBr = CH3CH3CH3CH3Br + NaOH
C3H6Cl2 + Cl2 = C3H4Cl + HCl =>
2 C3H6Cl2 + Cl2 = 2 C3H4Cl + 4 HCl
Cr + LiBr = Li + CrBr =>
Cr + LiBr = Li + CrBr
N2O4 + Cu = Cu2O + NO =>
N2O4 + 4 Cu = 2 Cu2O + 2 NO
KMnO4 + Fe = Fe2O3 + KO2 + Mn =>
3 KMnO4 + 4 Fe = 2 Fe2O3 + 3 KO2 + 3 Mn
Au + HN3 + HCl = HAuCl4 + NH3 =>
8 Au + 3 HN3 + 32 HCl = 8 HAuCl4 + 9 NH3
C5 + H12O + HCl = C5H11Cl + H2O =>
C5 + H12O + HCl = C5H11Cl + H2O
HI + H2SO4 = H2O + H2S2 + I2 =>
14 HI + 2 H2SO4 = 8 H2O + H2S2 + 7 I2
NH3 + [Fe(H2O)6]I2 = HNO3 + FeI2 + H4 =>
2 NH3 + [Fe(H2O)6]I2 = 2 HNO3 + FeI2 + 4 H4
Ca + SnCl{4} = CaCl{4} + Sn =>
Ca + SnCl{4} = CaCl{4} + Sn
Sr + As = Sr2As2 =>
2 Sr + 2 As = Sr2As2
C6H4OHCOOH + CH3OH = C7H6OHCOOCH3OH + H2O =>
15 C6H4OHCOOH + 21 CH3OH = 14 C7H6OHCOOCH3OH + 10 H2O
Ba(NO3) + K2CrO4 = BaCrO4 + K2NO3 =>
Ba(NO3) + K2CrO4 = BaCrO4 + K2NO3
AgF + Zn = ZnF + Ag =>
AgF + Zn = ZnF + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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