| Équations équilibrées la veille |
BaCl2 + I2 = BaI2 + Cl2
Mg + Fe3(PO4)2 = Mg3(PO4)2 + Fe =>
3 Mg + Fe3(PO4)2 = Mg3(PO4)2 + 3 Fe
KMnO4 + NaOH + KNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O =>
4 KMnO4 + 4 NaOH + 2 KNO2 = 3 K2MnO4 + Na2MnO4 + 2 NaNO3 + 2 H2O
HCl + Al(OH) = AlCl + HOH =>
HCl + Al(OH) = AlCl + HOH
NaHCO3 + C3H8O7 = H2O + CO2 + Na3C3H5O7 =>
3 NaHCO3 + C3H8O7 = 3 H2O + 3 CO2 + Na3C3H5O7
PH4I + I2 = P2I4 + HI =>
2 PH4I + 5 I2 = P2I4 + 8 HI
NaOH + CH3CH3CHPOCH3F = CH3CH3CHPOCH3OH + NaF =>
NaOH + CH3CH3CHPOCH3F = CH3CH3CHPOCH3OH + NaF
KHft + NaOH = NaHft + KOH =>
KHft + NaOH = NaHft + KOH
Ni2O3 + HCl = NiCl2 + Cl2 + H2O =>
Ni2O3 + 6 HCl = 2 NiCl2 + Cl2 + 3 H2O
Sr(OH)2 + KNO3 = Sr(NO3)2 + KOH =>
Sr(OH)2 + 2 KNO3 = Sr(NO3)2 + 2 KOH
I2Cl6 + H2 = HI + HCl =>
I2Cl6 + 4 H2 = 2 HI + 6 HCl
H2SeO4 + KOH = KSeO4 + H2OH =>
H2SeO4 + KOH = KSeO4 + H2OH
HCl + ClONO2 = Cl2 + HNO3 =>
HCl + ClONO2 = Cl2 + HNO3
C4H6O + Ag(NH3)2OH = C2H7NO2 + Ag + NH3 + H2O =>
C4H6O + 4 Ag(NH3)2OH = 2 C2H7NO2 + 4 Ag + 6 NH3 + H2O
CrCl3 + K2O = Cr2O3 + KCl =>
2 CrCl3 + 3 K2O = Cr2O3 + 6 KCl
Li + NaI = LiI + Na =>
Li + NaI = LiI + Na
Mg + J = MgJ2 =>
Mg + 2 J = MgJ2
N2O3 + BaO = Ba2N3 + O2 =>
6 N2O3 + 8 BaO = 4 Ba2N3 + 13 O2
Sn + SO = SnSO =>
Sn + SO = SnSO
CH3COCH3 + NaIO = CH3COONa + CHI3 + NaOH =>
CH3COCH3 + 3 NaIO = CH3COONa + CHI3 + 2 NaOH
NH3 + I2 = NH3I2 =>
NH3 + I2 = NH3I2
MnO + NaOH + O2 = Na3MnO4 + H2O =>
4 MnO + 12 NaOH + 3 O2 = 4 Na3MnO4 + 6 H2O
PbSO4 + Na2S = PbS + Na2SO3 =>
3 PbSO4 + 4 Na2S = 3 PbS + 4 Na2SO3
CH3CHOHCH3 + Cr2O7{-2} + H{+} = CH3COCH3 + Cr{+3} + H2O =>
3 CH3CHOHCH3 + Cr2O7{-2} + 8 H{+} = 3 CH3COCH3 + 2 Cr{+3} + 7 H2O
Fe(OH)2 + Al2(SO4)3 = Fe(SO4) + Al(OH)3 =>
3 Fe(OH)2 + Al2(SO4)3 = 3 Fe(SO4) + 2 Al(OH)3
Ti(IV) + O2 = I2 + TiO2 + V2O5 =>
4 Ti(IV) + 9 O2 = 2 I2 + 4 TiO2 + 2 V2O5
C7H6O2 + HNO3 = C7H5O2NO2 + H2O =>
C7H6O2 + HNO3 = C7H5O2NO2 + H2O
CaCO3 + LiF = Li2CO3 + CaF2 =>
CaCO3 + 2 LiF = Li2CO3 + CaF2
(NH4)2CO3 + HNO3 = NH4NO3 + H2CO3 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2CO3
Ammoniumhydroxide = ammonia + water =>
NH4OH = NH3 + H2O
FeSO4 + Cl + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
FeSO4 + 4 Cl + 8 KOH = K2FeO4 + 4 KCl + K2SO4 + 4 H2O
KMnO4 + NH3 = H2O + KNO3 + KOH + MnO2 =>
8 KMnO4 + 3 NH3 = 2 H2O + 3 KNO3 + 5 KOH + 8 MnO2
Mg + HClO4 = MgO4 + HCl =>
Mg + HClO4 = MgO4 + HCl
Ba(OH)2 + Al2(SO4)3 = Al2(OH)2 + Ba(SO4)3 =>
Ba(OH)2 + Al2(SO4)3 = Al2(OH)2 + Ba(SO4)3
Fe{3+} + HCl = FeCl4{-} + H{+} =>
Fe{3+} + 4 HCl = FeCl4{-} + 4 H{+}
KMnO4 + NH3 = H2O + KNO3 + KOH + MnO2 =>
8 KMnO4 + 3 NH3 = 2 H2O + 3 KNO3 + 5 KOH + 8 MnO2
Al(NO3)3 + K2Cr2O7 = Al2(Cr2O7)3 + KNO3 =>
2 Al(NO3)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KNO3
Cr2O3 + KOH + H2O = K(Cr(OH)4) =>
Cr2O3 + 2 KOH + 3 H2O = 2 K(Cr(OH)4)
CuCO3 + HBr = H2O + CuBr2 + CO2 =>
CuCO3 + 2 HBr = H2O + CuBr2 + CO2
H2(g) + O2(aq) = H2O(g) =>
2 H2(g) + O2(aq) = 2 H2O(g)
NaClO3 + KBr + HCl = NaCl + KCl + Br2 + H2O =>
NaClO3 + 6 KBr + 6 HCl = NaCl + 6 KCl + 3 Br2 + 3 H2O
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
K2SO4 + Ca(CN)2 = CaSO4 + KCN =>
K2SO4 + Ca(CN)2 = CaSO4 + 2 KCN
H2(SO4) + NaOH = HOH + Na2(SO4) =>
H2(SO4) + 2 NaOH = 2 HOH + Na2(SO4)
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
NaHCO3(aq) + H2SO4(aq) = Na2SO4 + H2O + CO2 =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4 + 2 H2O + 2 CO2
HFeO2 + HCl = H2O + FeCl3 =>
HFeO2 + 3 HCl = 2 H2O + FeCl3
Ag(NO3) + NaCl2 = AgCl + Na(NO3)2 =>
2 Ag(NO3) + NaCl2 = 2 AgCl + Na(NO3)2
Zn + CoSO = Co + Zn2SO =>
2 Zn + CoSO = Co + Zn2SO
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
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Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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