| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2O3 + 6 HBr = 2 BiBr3 + 3 H2O
HI + CoCO3 = H2CO3 + CoI2 =>
2 HI + CoCO3 = H2CO3 + CoI2
C59H94O5 + O2 = CO2 + H2O =>
C59H94O5 + 80 O2 = 59 CO2 + 47 H2O
CO2 + Pd = Pd2O3 + CO =>
3 CO2 + 2 Pd = Pd2O3 + 3 CO
CH3CH2COOH + NaOH = CH3CH2COONa + H2O =>
CH3CH2COOH + NaOH = CH3CH2COONa + H2O
CH3OH + C6H5COOH = CH3COOH + C6H5OH =>
CH3OH + C6H5COOH = CH3COOH + C6H5OH
In + H2 = InH3 =>
2 In + 3 H2 = 2 InH3
(Al)2(SO4)3(s) + Ba(Cl)2(s) = Al(Cl)3(s) + BaSO4(s) =>
(Al)2(SO4)3(s) + 3 Ba(Cl)2(s) = 2 Al(Cl)3(s) + 3 BaSO4(s)
Co + C2H5NO2 = Co(C2H5NO2) =>
Co + C2H5NO2 = Co(C2H5NO2)
Cu(SO4) + K3(PO4) = Cu(PO4) + K3(SO4) =>
Cu(SO4) + K3(PO4) = Cu(PO4) + K3(SO4)
K2CrO4 + NiCl2 = NiCrO4 + KCl =>
K2CrO4 + NiCl2 = NiCrO4 + 2 KCl
Mg2 + OH2 = MgOH2 =>
Mg2 + 2 OH2 = 2 MgOH2
FeSO4 + NH3 + H2O = Fe(OH)2 + SO4{-2} + NH4{+} =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + SO4{-2} + 2 NH4{+}
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
CH3CCH + NaH = CH3CCNa + H2 =>
CH3CCH + NaH = CH3CCNa + H2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
KCl + HNO2 + O2 = KNO2 + Cl2 + H2O =>
4 KCl + 4 HNO2 + O2 = 4 KNO2 + 2 Cl2 + 2 H2O
K2NO2 + Al(OH)3 = K2NO3 + Al + H2O =>
3 K2NO2 + 2 Al(OH)3 = 3 K2NO3 + 2 Al + 3 H2O
Re + HPbO2{-} = ReO4{-} + Pb + H2O + OH{-} =>
2 Re + 7 HPbO2{-} = 2 ReO4{-} + 7 Pb + H2O + 5 OH{-}
FeI2 + Cl = FeCl3 + I2 =>
FeI2 + 3 Cl = FeCl3 + I2
H2S2 + Cl2 = S + HCl =>
H2S2 + Cl2 = 2 S + 2 HCl
C2H5OH + KMnO4 = C2H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 5 KMnO4 = 3 C2H3O2 + 5 MnO2 + 5 KOH + 2 H2O
C27H50O6 + O2 = CO2 + H2O =>
2 C27H50O6 + 73 O2 = 54 CO2 + 50 H2O
RbOH + H2 = Rb + HOH =>
2 RbOH + H2 = 2 Rb + 2 HOH
KHSO4 + H2O = KH2O + HSO4 =>
KHSO4 + H2O = KH2O + HSO4
KClO3 + H2O = KO + H2ClO3 =>
KClO3 + H2O = KO + H2ClO3
Cr + NaOH + O2 = NaCrO2 + H2O =>
4 Cr + 4 NaOH + 3 O2 = 4 NaCrO2 + 2 H2O
LiMnO4 + NaBr + H2SO4 = MnSO4 + Na2SO4 + Li2SO4 + Br2 + H2O =>
2 LiMnO4 + 10 NaBr + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + Li2SO4 + 5 Br2 + 8 H2O
HNO2(aq) + NH4OH(aq) = NH4NO2(aq) + H2O(l) =>
HNO2(aq) + NH4OH(aq) = NH4NO2(aq) + H2O(l)
NaOH + Sn(NO3)4 = Sn(OH)4 + NaNO3 =>
4 NaOH + Sn(NO3)4 = Sn(OH)4 + 4 NaNO3
Na3PO4 + CuCl2 = Na3Cl2 + PO4Cu =>
Na3PO4 + CuCl2 = Na3Cl2 + PO4Cu
Ti + H2PO4 = TiPO4 + H2 =>
Ti + H2PO4 = TiPO4 + H2
C2H7S2 + O2 = CO2 + H2O + SO2 =>
4 C2H7S2 + 23 O2 = 8 CO2 + 14 H2O + 8 SO2
CH3C6H4NH2 + HCl = CH3C6H4NH3Cl =>
CH3C6H4NH2 + HCl = CH3C6H4NH3Cl
SO2 + HI = HSO2 + I =>
SO2 + HI = HSO2 + I
AgNo3 + AgCl = Ag + No3Cl =>
AgNo3 + AgCl = 2 Ag + No3Cl
Br2 + SO3{2-} + OH{-} = Br{-} + SO4{2-} + H2O =>
Br2 + SO3{2-} + 2 OH{-} = 2 Br{-} + SO4{2-} + H2O
NaOH + N2O3 + H2O2 = NaNO3 + H2O =>
2 NaOH + N2O3 + 2 H2O2 = 2 NaNO3 + 3 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Zn + H3O = Zn(OH)2 + H2 =>
Zn + 2 H3O = Zn(OH)2 + 2 H2
Fe2SO4 + HNO3 + H2SO4 = Fe2(SO4)3 + HNO + H2O =>
Fe2SO4 + HNO3 + 2 H2SO4 = Fe2(SO4)3 + HNO + 2 H2O
AlSO4 + Ba(NO3)2 = Al(NO3)2 + BaSO4 =>
AlSO4 + Ba(NO3)2 = Al(NO3)2 + BaSO4
H2 + CO2 = CH + O =>
H2 + 2 CO2 = 2 CH + 4 O
KIO3 + PH3 + HCl = KCl + I2 + H3PO4 + H2O =>
8 KIO3 + 5 PH3 + 8 HCl = 8 KCl + 4 I2 + 5 H3PO4 + 4 H2O
Cr(NO3)2 + NH4OH = Cr(OH)2 + NH4NO3 =>
Cr(NO3)2 + 2 NH4OH = Cr(OH)2 + 2 NH4NO3
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Ba(OH)2 + KCl = BaCl2 + KOH =>
Ba(OH)2 + 2 KCl = BaCl2 + 2 KOH
Fe2O3(s) + H2O = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O = 2 Fe(OH)3(s)
Pb(NO3)2(aq) + NaI(aq) = PbI2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2 + 2 NaNO3
C2H5I + KOH = C2H4 + KI + H2O =>
C2H5I + KOH = C2H4 + KI + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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