| Équations équilibrées la veille | Équations équilibrées le lendemain |
S{-2} + I2 = 2 I{-} + S
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C7H45 + O2 = H2O + CO2 =>
4 C7H45 + 73 O2 = 90 H2O + 28 CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SnO + NaCl = SnCl + NaO =>
SnO + NaCl = SnCl + NaO
Cu2S + H2S = Cu(HS)2{-} + H{+} =>
Cu2S + 3 H2S = 2 Cu(HS)2{-} + 2 H{+}
Pb(NO3)2 + KOH = KNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 KOH = 2 KNO3 + Pb(OH)2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
OH{-}(aq) + NH4ClO4(aq) = ClO4{-}(aq) + NH3(aq) + H2O(l) =>
OH{-}(aq) + NH4ClO4(aq) = ClO4{-}(aq) + NH3(aq) + H2O(l)
BaCrO4 + H2SO4 = BaSO4 + H2CrO4 =>
BaCrO4 + H2SO4 = BaSO4 + H2CrO4
Sn(OH)2 + Na2O = SnO + NaOH =>
Sn(OH)2 + Na2O = SnO + 2 NaOH
ZnSO4 + AgI = ZnI2 + Ag2SO4 =>
ZnSO4 + 2 AgI = ZnI2 + Ag2SO4
(NH4)2CO3 + HCl = (NH4)2CCl6 + H2O =>
(NH4)2CO3 + 6 HCl = (NH4)2CCl6 + 3 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
KCO + HCl = KClHCO =>
KCO + HCl = KClHCO
NaOH + CO2 = NaCO2 + OH =>
NaOH + CO2 = NaCO2 + OH
OHBa + HCl = BaCl + H2O =>
OHBa + HCl = BaCl + H2O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
C6H5COONa + NaOH = C6H6 + Na2CO3 =>
C6H5COONa + NaOH = C6H6 + Na2CO3
Al4C3 + H2O = CH4 + Al(OH)3 = CH4 + Al =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
HNO3(aq) + H2O(l) = H3O + NO3 =>
HNO3(aq) + H2O(l) = H3O + NO3
S2O8{2-} + Fe{2+} = Fe{3+} + SO4{2-} =>
S2O8{2-} + 2 Fe{2+} = 2 Fe{3+} + 2 SO4{2-}
C + Fe = C4Fe3 =>
4 C + 3 Fe = C4Fe3
C12H33O11 + O2 = H2O + CO2 =>
4 C12H33O11 + 59 O2 = 66 H2O + 48 CO2
C4O2H + NH3 = C4O2 + NH4 =>
C4O2H + NH3 = C4O2 + NH4
K2S + CoCl2(aq) = K2Co + SCl2 =>
K2S + CoCl2(aq) = K2Co + SCl2
(NH4)2CrO4 + GaCl3 = NH4Cl + Ga2(CrO4)3 =>
3(NH4)2CrO4 + 2 GaCl3 = 6 NH4Cl + Ga2(CrO4)3
CS2 + KMnO4 + KOH = S + MnO2 + K2CO3 + H2O =>
3 CS2 + 4 KMnO4 + 2 KOH = 6 S + 4 MnO2 + 3 K2CO3 + H2O
NH3 + H2O = NH4HO =>
NH3 + H2O = NH4HO
C5H0O + O2 = CO2 + H2O =>
4 C5H0O + 19 O2 = 20 CO2 + 2 H2O
Cl2O + I2 = Cl2 + IO =>
2 Cl2O + I2 = 2 Cl2 + 2 IO
MgO + AgNO3 = AgO + MgNO3 =>
MgO + AgNO3 = AgO + MgNO3
CH2 + O = CO + HO =>
CH2 + 3 O = CO + 2 HO
Zn{2+} + H2O = H3O{+} + Zn(OH)2(H2O)4 =>
Zn{2+} + 8 H2O = 2 H3O{+} + Zn(OH)2(H2O)4
Cr2(SO4)3 + Na2SO3 + H2O = Cr(OH)3 + SO2 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Cr(OH)3 + 3 SO2 + 3 Na2SO4
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
Bi2 + Na2S = Bi2S3 + Na =>
Bi2 + 3 Na2S = Bi2S3 + 6 Na
(C9H13N)2*C2H2O4 + Na2CO3 = C9H13N + Na2C2O4 + H2O + CO2 =>
(C9H13N)2*C2H2O4 + Na2CO3 = 2 C9H13N + Na2C2O4 + H2O + CO2
H2O + Fe = Fe2O3 + H{+} + e =>
3 H2O + 2 Fe = Fe2O3 + 6 H{+} + 6e
N2O3 + Li2O = LiNO2 =>
N2O3 + Li2O = 2 LiNO2
Cr2O7 + (C2H5)2O + H2O2 = [CrO6(CH3CH2OCH2CH3)] + H2O =>
Cr2O7 + 2(C2H5)2O + 5 H2O2 = 2[CrO6(CH3CH2OCH2CH3)] + 5 H2O
ZnH2SO3 = ZnSO3 + H2 =>
ZnH2SO3 = ZnSO3 + H2
(MgFe)5Al(Si3Al)O10(OH)8 + H = Al + Mg + H4SiO4 + H2O + Fe =>
(MgFe)5Al(Si3Al)O10(OH)8 + 16 H = 2 Al + 5 Mg + 3 H4SiO4 + 6 H2O + 5 Fe
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCl2 + Na = Ca + NaCl =>
CaCl2 + 2 Na = Ca + 2 NaCl
NOH + CO2 = N2CO3 + H2O =>
2 NOH + CO2 = N2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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