| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br + Ca(I)2 = Ca(Br)2 + 2 I
SnS2 + HCl = SnCl6{2-} + H{+} + H2S =>
SnS2 + 6 HCl = SnCl6{2-} + 2 H{+} + 2 H2S
BaO + HOH = Ba + OH =>
BaO + HOH = Ba + 2 OH
H2S + FeSO4 = FeS + H2SO4 =>
H2S + FeSO4 = FeS + H2SO4
C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na + SO4 =>
2 C17H35COONa + CuSO4 = (C17H35COO)2Cu + 2 Na + SO4
C6H5OH + O2 = C2H5OH + CO2 =>
C6H5OH + 4 O2 = C2H5OH + 4 CO2
NaClO3(s) = NaCl(s) + O2 =>
2 NaClO3(s) = 2 NaCl(s) + 3 O2
NaCl + AlF3 = NaF3 + AlCl =>
NaCl + AlF3 = NaF3 + AlCl
Fe{3+} + Cl{-} = FeCl4{-} =>
Fe{3+} + 4 Cl{-} = FeCl4{-}
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
CrCl3*6H2O + NaOH + H2C2O4*2H2O = Na3[Cr(C2O4)3]*3H2O + NaCl + H2O =>
CrCl3*6H2O + 6 NaOH + 3 H2C2O4*2H2O = Na3[Cr(C2O4)3]*3H2O + 3 NaCl + 15 H2O
Na2SeO3 + NaClO + H2O = Na2SeO4 + Cl2 + NaOH =>
Na2SeO3 + 2 NaClO + H2O = Na2SeO4 + Cl2 + 2 NaOH
CO2 + H2O = C6H5CH3 + O2 =>
7 CO2 + 4 H2O = C6H5CH3 + 9 O2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HI + KMnO4 = I2 + KI + MnI2 + H2O =>
16 HI + 2 KMnO4 = 5 I2 + 2 KI + 2 MnI2 + 8 H2O
Ca(HCO3)2 + HClO3 = H2CO3 + Ca(ClO3)2 =>
Ca(HCO3)2 + 2 HClO3 = 2 H2CO3 + Ca(ClO3)2
CH2(OH)CH2OH + HBr = CH2(Br)CH2Br + H2O =>
CH2(OH)CH2OH + 2 HBr = CH2(Br)CH2Br + 2 H2O
KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
HNO2 + KCl = KNO2 + HCl =>
HNO2 + KCl = KNO2 + HCl
NaBr + Cl2 = NaBrCl2 =>
NaBr + Cl2 = NaBrCl2
NaOH + I2 + CH3(OH)CH3 = CHI3 + CHOONa + HI =>
2 NaOH + 9 I2 + 2 CH3(OH)CH3 = 2 CHI3 + 2 CHOONa + 12 HI
Na3C6H5O7 + H2O = C6H8O7 + NaOH =>
Na3C6H5O7 + 3 H2O = C6H8O7 + 3 NaOH
C6H5CH2C6H5 + Cl2 = C6H5CHClC6H5 + HCl =>
C6H5CH2C6H5 + Cl2 = C6H5CHClC6H5 + HCl
H2PO3 = PO2 + H2O =>
H2PO3 = PO2 + H2O
Na3C6H5O7 + H2O = C6H8O7 + NaOH =>
Na3C6H5O7 + 3 H2O = C6H8O7 + 3 NaOH
ZnSO4NaOH = ZnOHNaSO4 =>
ZnSO4NaOH = ZnOHNaSO4
C3H6O + HCN + H2O = C6H9N3O2 + NH3 =>
4 C3H6O + 18 HCN + 6 H2O = 5 C6H9N3O2 + 3 NH3
Pb2O6 = PbO + O2 =>
Pb2O6 = 2 PbO + 2 O2
Na2(SO4) + AgBr = NaBr + Ag2(SO4) =>
Na2(SO4) + 2 AgBr = 2 NaBr + Ag2(SO4)
Fe + AgC2H3O2 = C4H6FeO4 + Ag =>
Fe + 2 AgC2H3O2 = C4H6FeO4 + 2 Ag
CaO + K3N = Ca3N2 + K2O =>
3 CaO + 2 K3N = Ca3N2 + 3 K2O
HCOOH + C4H9OH = HCOOHC4H9 + H2O =>
12 HCOOH + 17 C4H9OH = 16 HCOOHC4H9 + 9 H2O
BaCO3 + CH3COOH = (CH3COO)2Ba + CO2 + H2O =>
BaCO3 + 2 CH3COOH = (CH3COO)2Ba + CO2 + H2O
CaO + S = CaS + O =>
CaO + S = CaS + O
C12H22O11 + KNO3 = CO + H2O + K2CO3 + N22 =>
11 C12H22O11 + 66 KNO3 = 99 CO + 121 H2O + 33 K2CO3 + 3 N22
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
K3PO4(aq) + AuNO3(aq) = Au3PO4(aq) + KNO3(aq) =>
K3PO4(aq) + 3 AuNO3(aq) = Au3PO4(aq) + 3 KNO3(aq)
MnO4{-} + HNO2 = NO3{-} + H{+} + MnO2 + H2O =>
2 MnO4{-} + 3 HNO2 = 3 NO3{-} + H{+} + 2 MnO2 + H2O
MgSO4 + NaOH = Mg(OH)2 + Na2 + SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2 + SO4
MgNH4PO4 = Mg2P2O7 + H2O + NH3 =>
2 MgNH4PO4 = Mg2P2O7 + H2O + 2 NH3
HBiO3 + NaOH = NaBiO3 + H2O =>
HBiO3 + NaOH = NaBiO3 + H2O
ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
NH4Br + I2 = NH4I2 + Br2 =>
2 NH4Br + 2 I2 = 2 NH4I2 + Br2
Co(C2H3O2)2 + K2S = Co2S2 + KC2H3O2 =>
2 Co(C2H3O2)2 + 2 K2S = Co2S2 + 4 KC2H3O2
C10H2OO + O2 = CO2 + H2O =>
2 C10H2OO + 19 O2 = 20 CO2 + 2 H2O
(NH4)2SO4 + BaI2 = (NH4)I + BaSO4 =>
(NH4)2SO4 + BaI2 = 2(NH4)I + BaSO4
NaNO3 + Na2SO4 = Na3SO4NO3 =>
NaNO3 + Na2SO4 = Na3SO4NO3
K20 + O2 = KO2 =>
K20 + 20 O2 = 20 KO2
C6H12O6 + O2 = H2O + CO2O =>
C6H12O6 + 9 O2 = 6 H2O + 6 CO2O
Cr2O3 + Ca = Cr + Ca2O3 =>
Cr2O3 + 2 Ca = 2 Cr + Ca2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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