| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOC2H5 + 5 O2 = 4 CO2 + 4 H2O
KMnO4 + NaOH = MnO(OH) + Na2O + KOH + O2 =>
KMnO4 + 2 NaOH = MnO(OH) + Na2O + KOH + O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Au + Co = AuCo =>
Au + Co = AuCo
CH3COOH(aq) + Ca(OH)2(aq) = CaOH(CH3COO) + H2O(l) =>
CH3COOH(aq) + Ca(OH)2(aq) = CaOH(CH3COO) + H2O(l)
Ba(OH)2 + KHCO3 = BaCO3 + K2CO3 + H2O =>
Ba(OH)2 + 2 KHCO3 = BaCO3 + K2CO3 + 2 H2O
H2S(aq) + Al(s) = Al2S3(aq) + H(g) =>
3 H2S(aq) + 2 Al(s) = Al2S3(aq) + 6 H(g)
IBr3 + F2 = IF5 + BrF3 =>
IBr3 + 7 F2 = IF5 + 3 BrF3
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + KOH + MnO2 + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3COCH3 + 2 KOH + 2 MnO2 + 2 H2O
Co2(SO3)3 + Ag3(PO4)2 = Co(PO4) + Ag(SO3) =>
Co2(SO3)3 + Ag3(PO4)2 = 2 Co(PO4) + 3 Ag(SO3)
CaCO3 + HCl + H2O = CaCl2*6H2O + CO2 =>
CaCO3 + 2 HCl + 5 H2O = CaCl2*6H2O + CO2
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
N2O3 + KOH = K(NO2) + H2O =>
N2O3 + 2 KOH = 2 K(NO2) + H2O
KOH + HI = IOH + KH =>
KOH + HI = IOH + KH
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
Co + Au(ClO3)3 = Co(ClO3)2 + Au =>
3 Co + 2 Au(ClO3)3 = 3 Co(ClO3)2 + 2 Au
Fe(CN)6{4-} + Cl2 = Fe(CN)6{3-} + Cl{-} =>
2 Fe(CN)6{4-} + Cl2 = 2 Fe(CN)6{3-} + 2 Cl{-}
FeCl2(aq) + Na2S(aq) = FeS + NaCl =>
FeCl2(aq) + Na2S(aq) = FeS + 2 NaCl
LiCoMnO4 = CoO + Li2O + MnO2 + O2 =>
4 LiCoMnO4 = 4 CoO + 2 Li2O + 4 MnO2 + O2
HNS3 = HNS2 + S =>
HNS3 = HNS2 + S
H3PO4 + CaCO3 = H + CaPO4 + CO3 =>
H3PO4 + CaCO3 = 3 H + CaPO4 + CO3
NH4ClO4 + Ba(OH)2 = NH3 + H2O + Ba(ClO4)2 =>
2 NH4ClO4 + Ba(OH)2 = 2 NH3 + 2 H2O + Ba(ClO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2I6 = N2 + I6 =>
N2I6 = N2 + I6
Pb(NO3)2(aq) + BaCl2 = Ba(NO3)2 + PbCl2 =>
Pb(NO3)2(aq) + BaCl2 = Ba(NO3)2 + PbCl2
HCH3CO2 + H2O = H3O + CH3CO2 =>
HCH3CO2 + H2O = H3O + CH3CO2
NaClC24H30N3O + O2 = CO2 + NaClH30N3O =>
NaClC24H30N3O + 24 O2 = 24 CO2 + NaClH30N3O
C7H8 + NO3{-} = CO2 + NO2{-} + H2O =>
C7H8 + 18 NO3{-} = 7 CO2 + 18 NO2{-} + 4 H2O
K + P4 = K3P =>
12 K + P4 = 4 K3P
NaOH + Be(OH)2 = Na2BeO2 + H2O =>
2 NaOH + Be(OH)2 = Na2BeO2 + 2 H2O
Pb(NO3)2 + Na3P = Pb3P2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3P = Pb3P2 + 6 NaNO3
Ag2S + O2 = Ag2O + SO2 =>
2 Ag2S + 3 O2 = 2 Ag2O + 2 SO2
Cu + AgCH2COO = Cu(CH2COO)2 + Ag =>
Cu + 2 AgCH2COO = Cu(CH2COO)2 + 2 Ag
H2SO3 + FeSO4 + KMnO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
4 H2SO3 + 2 FeSO4 + 2 KMnO4 = 2 MnSO4 + Fe2(SO4)3 + K2SO4 + 4 H2O
K + P4 = K3P =>
12 K + P4 = 4 K3P
Cr2O7{2+} + I{-} + H{+} = Cr{3+} + I2 + H3O{+} =>
Cr2O7{2+} + 10 I{-} + 21 H{+} = 2 Cr{3+} + 5 I2 + 7 H3O{+}
C5H12 + O2 = C + H12O2 =>
C5H12 + O2 = 5 C + H12O2
Na3Po4 + H2O = NaOH + Na2HPo4 =>
Na3Po4 + H2O = NaOH + Na2HPo4
C5H5NO2 + O2 = CO2 + N2 + H2O =>
4 C5H5NO2 + 21 O2 = 20 CO2 + 2 N2 + 10 H2O
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
Ga + CoI3 = GaI + Co =>
3 Ga + CoI3 = 3 GaI + Co
CH3 + OH = CO2 + H2 =>
2 CH3 + 4 OH = 2 CO2 + 5 H2
NO + CH4N2O = H2O + N2 + CO2 =>
6 NO + 2 CH4N2O = 4 H2O + 5 N2 + 2 CO2
C6H10 + Cl2 = C6H9Cl + HCl =>
C6H10 + Cl2 = C6H9Cl + HCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
SnBr2 + HgBr2 = Hg + SnBr4 =>
SnBr2 + HgBr2 = Hg + SnBr4
CuO + Na2S = Na2O + CuS =>
CuO + Na2S = Na2O + CuS
KI + Br2H2O = KH2O + Br2I =>
KI + Br2H2O = KH2O + Br2I
Al + CdNO2 = AlNO2 + Cd =>
Al + CdNO2 = AlNO2 + Cd
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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