| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 2 KCl + 10 CO2 + 8 H2O
NaOH + CuSO4 = NaSO4 + CuOH =>
NaOH + CuSO4 = NaSO4 + CuOH
Al + Ag{+} = Al{3+} + Ag =>
Al + 3 Ag{+} = Al{3+} + 3 Ag
Cr(OH)3 + IO3 + OH{-} = I{-} + CrO4{2-} + H2O =>
7 Cr(OH)3 + 3 IO3 + 17 OH{-} = 3 I{-} + 7 CrO4{2-} + 19 H2O
Cu(NH3)4SO4*H2O + HCl = Cu(NH3)4SO4(HCl) + H2O =>
Cu(NH3)4SO4*H2O + HCl = Cu(NH3)4SO4(HCl) + H2O
Cr2O3 + KOH + KMnO4 = K2CrO4 + K2MnO2 + H2O =>
5 Cr2O3 + 26 KOH + 6 KMnO4 = 10 K2CrO4 + 6 K2MnO2 + 13 H2O
KOH + H2O2 = KHO2 + H2O =>
KOH + H2O2 = KHO2 + H2O
CnO + NaOH = Na2CnO2 + H2O =>
CnO + 2 NaOH = Na2CnO2 + H2O
NH4SO3 + CaOH = NH4(OH) + Ca(SO3) =>
NH4SO3 + CaOH = NH4(OH) + Ca(SO3)
KMnO4 + HCl + H2S = MnCl2 + KCl2 + S + H2O =>
KMnO4 + 4 HCl + 2 H2S = MnCl2 + KCl2 + 2 S + 4 H2O
C9H8O4 + NaOH = NaC9H7O4 + H2O =>
C9H8O4 + NaOH = NaC9H7O4 + H2O
K2S + CH3COONa = CH3COOK + Na2S =>
K2S + 2 CH3COONa = 2 CH3COOK + Na2S
PbO2 + KOH = K2PbO3 + H2O =>
PbO2 + 2 KOH = K2PbO3 + H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Li + CsS2 = Li2S + Cs =>
4 Li + CsS2 = 2 Li2S + Cs
C9H11NO2 + O2 = CO2 + NO2 + H2O =>
4 C9H11NO2 + 47 O2 = 36 CO2 + 4 NO2 + 22 H2O
BeCl2 + (NH4)2CO3 = NH4Cl + BeCO3 =>
BeCl2 + (NH4)2CO3 = 2 NH4Cl + BeCO3
Fe2(SO4) + Mg = Fe + Mg2SO4 =>
Fe2(SO4) + 2 Mg = 2 Fe + Mg2SO4
NaHCO3 + C4H6O6 = Na2C4H6O6 + H2O + CO2 =>
10 NaHCO3 + 6 C4H6O6 = 5 Na2C4H6O6 + 8 H2O + 14 CO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg + NiSO4 = SO4Mg + Ni =>
Mg + NiSO4 = SO4Mg + Ni
CuCl2*2H2O + FeCl3*6H2O + O2 = CuFe2O4 + H2O + Cl2 =>
CuCl2*2H2O + 2 FeCl3*6H2O + 2 O2 = CuFe2O4 + 14 H2O + 4 Cl2
W(NO3)6 + K2CO3 = WCO3 + K2(NO3)6 =>
W(NO3)6 + K2CO3 = WCO3 + K2(NO3)6
Hg2(NO3)2 + K2C2O4 = Hg2C2O4 + KNO3 =>
Hg2(NO3)2 + K2C2O4 = Hg2C2O4 + 2 KNO3
H2C4O4H2 + NaOH = H2O + NaH2C4O4H =>
H2C4O4H2 + NaOH = H2O + NaH2C4O4H
C7H7Cl + KI = KCl + C7H7I =>
C7H7Cl + KI = KCl + C7H7I
HgO + CO = Hg + CO2 =>
HgO + CO = Hg + CO2
NICUSO4 = NISO4CU =>
NICUSO4 = NISO4CU
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cl2 + Na{2+} = NaCl{2+} =>
Cl2 + 2 Na{2+} = 2 NaCl{2+}
Na2S2O5 + HCl = SO2 + NaCl + H2O =>
Na2S2O5 + 2 HCl = 2 SO2 + 2 NaCl + H2O
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Zn3(PO4)2 + Al(NO3)3 = AlPO4 + Zn(NO3)2 =>
Zn3(PO4)2 + 2 Al(NO3)3 = 2 AlPO4 + 3 Zn(NO3)2
Cl3 + Ag = AgCl3 =>
Cl3 + Ag = AgCl3
P2 + Cl2 = PCl5 =>
P2 + 5 Cl2 = 2 PCl5
K2Cr2O7 + H2SO3 = Cr2(SO4)3 + H2O + KOH =>
K2Cr2O7 + 3 H2SO3 = Cr2(SO4)3 + 2 H2O + 2 KOH
CsI + O2 = CsO + I2O =>
4 CsI + 3 O2 = 4 CsO + 2 I2O
I3 + K = KI =>
I3 + 3 K = 3 KI
MgO(s) + H2O(i) = Mg(OH)2(ac) =>
MgO(s) + H2O(i) = Mg(OH)2(ac)
F + Ga = FGa =>
F + Ga = FGa
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaNO3 + Zn + NaOH = NH3 + H2O + Na2ZnO2 =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 2 H2O + 4 Na2ZnO2
KOH + AlPO4 = K3PO4 + Al(OH)3 =>
3 KOH + AlPO4 = K3PO4 + Al(OH)3
Co2S + O2 = Co + SO2 =>
Co2S + O2 = 2 Co + SO2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
BF3 + NaF = NaBF4 =>
BF3 + NaF = NaBF4
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Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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