| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)Cl + H2O = Zn(OH)2 + HCl
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
NO2Br + Br = NO2Br2 =>
NO2Br + Br = NO2Br2
CoCl2 = Co + Cl2 =>
CoCl2 = Co + Cl2
HOOCCOOH + NaOH = H2O + Na2C2O4 =>
HOOCCOOH + 2 NaOH = 2 H2O + Na2C2O4
CH3(CH2)4OH + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3(CH2)4OH + 10 I2 + NaOH = 4 CHI3 + HCOONa + 8 HI
KI + Br = KBr + I =>
KI + Br = KBr + I
HIO3 + H2SO3 = SO4 + H2 + I2 =>
2 HIO3 + 6 H2SO3 = 6 SO4 + 7 H2 + I2
CH3CHCH2 + HBr = CH3CHBrCH2 + H =>
CH3CHCH2 + HBr = CH3CHBrCH2 + H
C2H5OH + K2Cr2O7 + H2SO4 = C2HO4 + Cr2(SO4)3 + H2O + K2SO4 =>
6 C2H5OH + 11 K2Cr2O7 + 44 H2SO4 = 6 C2HO4 + 11 Cr2(SO4)3 + 59 H2O + 11 K2SO4
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
HNO3 + K2S = H2S + KNO3 =>
2 HNO3 + K2S = H2S + 2 KNO3
C6H4BrNHCOCH3 + NaOH = CH3COONa + C6H4NH2Br =>
C6H4BrNHCOCH3 + NaOH = CH3COONa + C6H4NH2Br
N2() + H2() = NH3() =>
N2() + 3 H2() = 2 NH3()
KO2 + H2O = KOH + H3O4 =>
5 KO2 + 7 H2O = 5 KOH + 3 H3O4
NH4OH + H2O = NH4OH2 + OH =>
NH4OH + H2O = NH4OH2 + OH
KMnO4 + S + H2O = MnO2 + SO2 + KOH =>
4 KMnO4 + 3 S + 2 H2O = 4 MnO2 + 3 SO2 + 4 KOH
C2936H4624N786O889S41 + O2 = CO2 + H2O + S + N =>
2 C2936H4624N786O889S41 + 7295 O2 = 5872 CO2 + 4624 H2O + 82 S + 1572 N
Sr(NO3)2 + Al + S = Al2O3 + SrS + N2 =>
Sr(NO3)2 + 4 Al + S = 2 Al2O3 + SrS + N2
HI + NH4 = H2 + NH4I =>
2 HI + 2 NH4 = H2 + 2 NH4I
Cl2 + K2CO3 = KCl + KClO2 + CO2 =>
2 Cl2 + 2 K2CO3 = 3 KCl + KClO2 + 2 CO2
Fe(OH)3 + HNO3 = Fe{3+} + H2O + NO3{-} =>
Fe(OH)3 + 3 HNO3 = Fe{3+} + 3 H2O + 3 NO3{-}
NH3 + (NH4)2HPO4 = (NH4)3PO4 =>
NH3 + (NH4)2HPO4 = (NH4)3PO4
Mg(NO3)2 + NaCH3COO = Mg(CH3COO)2 + NaNO3 =>
Mg(NO3)2 + 2 NaCH3COO = Mg(CH3COO)2 + 2 NaNO3
(NH4)4Si + O3 = N2O5 + SiO2 + H2O =>
3(NH4)4Si + 20 O3 = 6 N2O5 + 3 SiO2 + 24 H2O
Br + HCl + KI = HI + BrCl + K =>
Br + HCl + KI = HI + BrCl + K
Cr2O3 + I2 = CrI3 + O2 =>
2 Cr2O3 + 6 I2 = 4 CrI3 + 3 O2
WO3 + H = W2O5 + H2O =>
2 WO3 + 2 H = W2O5 + H2O
CH3CH2CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CH2CH2CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Al + SO2 = Al2O3 + S =>
4 Al + 3 SO2 = 2 Al2O3 + 3 S
NaHSO3 = Na + H2 + S + O2 =>
2 NaHSO3 = 2 Na + H2 + 2 S + 3 O2
Pt(s) + HBr(aq) = H + PtBr =>
Pt(s) + HBr(aq) = H + PtBr
H{+} + KMnO4 + S2O3{2-} = Mn{2+} + SO4{2-} + H2O + K{+} =>
14 H{+} + 8 KMnO4 + 5 S2O3{2-} = 8 Mn{2+} + 10 SO4{2-} + 7 H2O + 8 K{+}
FeBr2 + K2CO3 = K2Br2 + FeCO3(s) =>
FeBr2 + K2CO3 = K2Br2 + FeCO3(s)
CH3(CH)2(CH2)CH3 + O2 = CO2 + H2O =>
2 CH3(CH)2(CH2)CH3 + 15 O2 = 10 CO2 + 10 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Cs3PO4 + MgCl2 = CsCl + Mg3(PO4)2 =>
2 Cs3PO4 + 3 MgCl2 = 6 CsCl + Mg3(PO4)2
Al(NO3)3 + H2S = Al2S3 + HNO3 =>
2 Al(NO3)3 + 3 H2S = Al2S3 + 6 HNO3
SiH6 + O2 = Si2O2 + H2O =>
2 SiH6 + 4 O2 = Si2O2 + 6 H2O
Ag4 = Ag =>
Ag4 = 4 Ag
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
Na2O2 + HCl = NaCl + H2O + Cl2O =>
2 Na2O2 + 6 HCl = 4 NaCl + 3 H2O + Cl2O
NaI + Pb(OH)2 = PbI2 + NaOH =>
2 NaI + Pb(OH)2 = PbI2 + 2 NaOH
C2H5MgBr + H2O = C2H6 + Mg(OH)Br =>
C2H5MgBr + H2O = C2H6 + Mg(OH)Br
AlPO4 + HCl = AlCl3 + H3PO4 =>
AlPO4 + 3 HCl = AlCl3 + H3PO4
NaCNS + FeCl3 = Fe(CNS)3 + NaCl =>
3 NaCNS + FeCl3 = Fe(CNS)3 + 3 NaCl
Li2(CO3) + Ag(NO3) = Li(NO3) + Ag2(CO3) =>
Li2(CO3) + 2 Ag(NO3) = 2 Li(NO3) + Ag2(CO3)
CaS + O2 = CaSO2 =>
CaS + O2 = CaSO2
(O)2 + (N)2 = (N)2(O)3 =>
3(O)2 + 2(N)2 = 2(N)2(O)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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