| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + I = HI
VO + H = V + H2O =>
VO + 2 H = V + H2O
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2 =>
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2
C9H11NO2 + HCl = C9H12ClNO2 =>
C9H11NO2 + HCl = C9H12ClNO2
Fe(SCN)3 + KF = K3[FeF6] + KSCN =>
Fe(SCN)3 + 6 KF = K3[FeF6] + 3 KSCN
Sc + Co(ClO3)2 = Co + Sc(ClO3)2 =>
Sc + Co(ClO3)2 = Co + Sc(ClO3)2
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + 2 OH{-} + H2O
HSCN + Fe3 = FeSCN + H =>
3 HSCN + Fe3 = 3 FeSCN + 3 H
Al2(SO4)3 + Cu(OH)2 = Al(OH)3 + CuSO4 =>
Al2(SO4)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 CuSO4
Zn + HBrO4 = Zn(BrO4)2 + H2 =>
Zn + 2 HBrO4 = Zn(BrO4)2 + H2
Ag + O = AgO =>
Ag + O = AgO
(CH3(CH2)6CH3) + O2 = CO22 + H2O =>
2(CH3(CH2)6CH3) + 185 O2 = 16 CO22 + 18 H2O
Au(OH)3 + NaOH = Na[Au(OH)4] =>
Au(OH)3 + NaOH = Na[Au(OH)4]
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
C6H6O2 + NaOH = C6H5O2Na + H2O =>
C6H6O2 + NaOH = C6H5O2Na + H2O
Zn + KNO3 + H2SO4 = ZnSO4 + KNO2 + H2O =>
Zn + KNO3 + H2SO4 = ZnSO4 + KNO2 + H2O
H2O + O2 + Na2S2O4 = NaHSO3 =>
2 H2O + O2 + 2 Na2S2O4 = 4 NaHSO3
K3CrO3 = Cr2O3 + K2O =>
2 K3CrO3 = Cr2O3 + 3 K2O
H2SO4 + SrCl2 = H2Cl + Sr(SO4)2 =>
2 H2SO4 + SrCl2 = 2 H2Cl + Sr(SO4)2
H3AsO4 + K2CO3 = H2CO3 + K3AsO4 =>
2 H3AsO4 + 3 K2CO3 = 3 H2CO3 + 2 K3AsO4
KNO3 + C6H12O6 = CO2 + H2O + KOH + NO =>
8 KNO3 + C6H12O6 = 6 CO2 + 2 H2O + 8 KOH + 8 NO
Ga(OH)3 + KF = KOH + GaF3 =>
Ga(OH)3 + 3 KF = 3 KOH + GaF3
Cr(OH)3 + Na(OH) = NaCrO2 + H2O =>
Cr(OH)3 + Na(OH) = NaCrO2 + 2 H2O
CrO3 + NaOH = Na2CrO4 + H2O =>
CrO3 + 2 NaOH = Na2CrO4 + H2O
(NH4)3PO4 + H2O = H3PO4 + NH4OH =>
(NH4)3PO4 + 3 H2O = H3PO4 + 3 NH4OH
FeSO4 + H2O = (FeOH)2SO4 + H2SO4 =>
2 FeSO4 + 2 H2O = (FeOH)2SO4 + H2SO4
MnCl2 + FeCl3 + H2O = MnFe2O4 + HCl =>
MnCl2 + 2 FeCl3 + 4 H2O = MnFe2O4 + 8 HCl
Pb(NO3)2 + HOH = PbOHNO3 + HNO3 =>
Pb(NO3)2 + HOH = PbOHNO3 + HNO3
C2H5Cl + NH3 = C2H7N + HCl =>
C2H5Cl + NH3 = C2H7N + HCl
Zn(s) + HCl = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl = ZnCl2(aq) + H2(g)
H2CO3 + Cu(OH)2 = Cu(CO3) + H2O =>
H2CO3 + Cu(OH)2 = Cu(CO3) + 2 H2O
FeSO4(s) = Fe2O3(s) + SO2(g) + SO3(g) =>
2 FeSO4(s) = Fe2O3(s) + SO2(g) + SO3(g)
PO4 + H3O = H3PO4 + H2O =>
PO4 + 3 H3O = H3PO4 + 3 H2O
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
Ag2CO3 + HNO3 = Ag(NO3) + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 Ag(NO3) + CO2 + H2O
NH3 + Cl2 + H2O = N2O + Cl{-} + H3O{+} =>
2 NH3 + 4 Cl2 + 9 H2O = N2O + 8 Cl{-} + 8 H3O{+}
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH4I + MgSO4 = (NH4)2SO4 + MgI2 =>
2 NH4I + MgSO4 = (NH4)2SO4 + MgI2
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaHCO3 + NaCl =>
2 CuCl2 + 3 Na2CO3 + 2 H2O = (CuOH)2CO3 + 2 NaHCO3 + 4 NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CoCl2(aq) + Na2SO4(aq) = CoSO4(s) + Na2Cl2(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(s) + Na2Cl2(aq)
CuCl + H2SO4 = CuSO4 + SO2 + Cl2 + H2O =>
2 CuCl + 4 H2SO4 = 2 CuSO4 + 2 SO2 + Cl2 + 4 H2O
P4(s) + Cl(g) = PCl5(g) =>
P4(s) + 20 Cl(g) = 4 PCl5(g)
HCl + CH3COOC2H5 = CH3COCl + C2H5OH =>
HCl + CH3COOC2H5 = CH3COCl + C2H5OH
ICl + H2S2O7 = I2{+} + I(HSO4)3 + HS3O10{-} + HSO3Cl + H2SO4 =>
5 ICl + 9 H2S2O7 = 2 I2{+} + I(HSO4)3 + 2 HS3O10{-} + 5 HSO3Cl + 4 H2SO4
HNO2 + NH3 = NH4NO2 =>
HNO2 + NH3 = NH4NO2
C6H8O7 + Na2CO3 = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3 = 2 Na3C6H5O7 + 3 CO2 + 3 H2O
NaNO2 + CaCl2 = NaCl + Ca(NO2)2 =>
2 NaNO2 + CaCl2 = 2 NaCl + Ca(NO2)2
Li2CO3(aq) + HCl(aq) = LiCl(aq) + CO2(g) + H2O(l) =>
Li2CO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + CO2(g) + H2O(l)
Li2CO3 + NaOH = LiOH + Na2CO3 =>
Li2CO3 + 2 NaOH = 2 LiOH + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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