| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NH4I = CuI2 + (NH4)2SO4
C6H5CH3CH2CH2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH3CH2CH2 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 66 MnSO4 + 33 K2SO4 + 174 H2O
Ba(OH)2 + AlF3 = BaF2 + Al(OH)3 =>
3 Ba(OH)2 + 2 AlF3 = 3 BaF2 + 2 Al(OH)3
PbO2 + H2O2 = Pb(OH)2 + O2 =>
PbO2 + H2O2 = Pb(OH)2 + O2
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
PbO2 + H2O2 = Pb(OH)2 + O2 =>
PbO2 + H2O2 = Pb(OH)2 + O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C3H6O + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 C3H6O + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
NCl3 + NaOH = N2 + H2O + NaCl + NaClO =>
2 NCl3 + 6 NaOH = N2 + 3 H2O + 3 NaCl + 3 NaClO
Ag2S + HNO3 = S + NO2 + AgNO3 + H2O =>
Ag2S + 4 HNO3 = S + 2 NO2 + 2 AgNO3 + 2 H2O
MnO2 + PbO2 + H{+} = Pb{2+} + MnO4{-} + H2O =>
2 MnO2 + 3 PbO2 + 4 H{+} = 3 Pb{2+} + 2 MnO4{-} + 2 H2O
K2OZnO = K2ZnO2 =>
K2OZnO = K2ZnO2
Fe2O2(s) + C(s) = Fe(s) + CO2(g) =>
Fe2O2(s) + C(s) = 2 Fe(s) + CO2(g)
Ga(s) + O2(g) = GaO2 =>
Ga(s) + O2(g) = GaO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SO3{-2} = SO4{-2} + S{-2} =>
4 SO3{-2} = 3 SO4{-2} + S{-2}
K2CrO4(aq) + NaCl(aq) = NaCrO4(aq) + K2Cl(aq) =>
K2CrO4(aq) + NaCl(aq) = NaCrO4(aq) + K2Cl(aq)
SO3H + H2O = SO3 + H3O =>
SO3H + H2O = SO3 + H3O
Fe{2+} + MnO4{-} + H2O = MnO2 + Fe{+3} + OH{-} =>
3 Fe{2+} + MnO4{-} + 2 H2O = MnO2 + 3 Fe{+3} + 4 OH{-}
MgCO3 + H2SO4 = MgSO4 + H2CO3 =>
MgCO3 + H2SO4 = MgSO4 + H2CO3
KI3 + Na2S = K2S + NaI3 =>
2 KI3 + Na2S = K2S + 2 NaI3
C2 + H = CH3 =>
C2 + 6 H = 2 CH3
KOH + H2O = KO2H3 =>
KOH + H2O = KO2H3
C16H20O2 + O2 = CO2 + H2O =>
C16H20O2 + 20 O2 = 16 CO2 + 10 H2O
HgSO4 + NaI = HgI2 + Na2SO4 =>
HgSO4 + 2 NaI = HgI2 + Na2SO4
H3CO3 = H3O + CO2 =>
H3CO3 = H3O + CO2
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
C2H4O2 + NaOH = H2O + CH3CO2Na =>
C2H4O2 + NaOH = H2O + CH3CO2Na
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
C18H34O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C18H34O2(l) + 51 O2(g) = 36 CO2(g) + 34 H2O(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca(HCO3)2 + C17H35COONa = (C17H35COO)2Ca + NaHCO3 =>
Ca(HCO3)2 + 2 C17H35COONa = (C17H35COO)2Ca + 2 NaHCO3
Ba(NO3)2 + (NH4)2HPO4 + H2O + NH3 = Ba10(PO4)6(OH)2 + NH4NO3 =>
10 Ba(NO3)2 + 6(NH4)2HPO4 + 2 H2O + 8 NH3 = Ba10(PO4)6(OH)2 + 20 NH4NO3
(NH4)2CO3(aq) + HCl(aq) = NH4Cl(aq) + H2O(l) + CO2(g) =>
(NH4)2CO3(aq) + 2 HCl(aq) = 2 NH4Cl(aq) + H2O(l) + CO2(g)
Li2CO3 + HClO = LiClO + CO2 + H2O =>
Li2CO3 + 2 HClO = 2 LiClO + CO2 + H2O
Pb{+2} + KCrO4 = PbCrO4 + K{+2} =>
Pb{+2} + KCrO4 = PbCrO4 + K{+2}
K + Cl2 = KCl* =>
2 K + Cl2 = 2 KCl*
AgNO3(aq) + CaI2(aq) = AgI(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaI2(aq) = 2 AgI(s) + Ca(NO3)2(aq)
Li + Cu(NO3)2 = LiNO3 + Cu =>
2 Li + Cu(NO3)2 = 2 LiNO3 + Cu
Cu + Ag(NO) = Cu(NO) + Ag =>
Cu + Ag(NO) = Cu(NO) + Ag
Al2(SO4)3(aq) + BaCl2(aq) = AlCl3 + BaSO4 =>
Al2(SO4)3(aq) + 3 BaCl2(aq) = 2 AlCl3 + 3 BaSO4
Pb(CH3COO)2 + Na2Cr2O7 + H2O = PbCrO4 + CH3COONa + CH3COOH =>
2 Pb(CH3COO)2 + Na2Cr2O7 + H2O = 2 PbCrO4 + 2 CH3COONa + 2 CH3COOH
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
C6H6 + NHO3 = C6H5O2N + H2O =>
C6H6 + NHO3 = C6H5O2N + H2O
Al(OH)3(s) + HBr(aq) = AlBr3 + H2O =>
Al(OH)3(s) + 3 HBr(aq) = AlBr3 + 3 H2O
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
NaBO3 + H2O = Na2B4O7 + NaOH + H2O2 =>
4 NaBO3 + 5 H2O = Na2B4O7 + 2 NaOH + 4 H2O2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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