| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MoO3 + 4 KI + 4 HCl = 2 MoO2I + 4 KCl + I2 + 2 H2O
K2 + Cr + O2 = K2CrO4 =>
K2 + Cr + 2 O2 = K2CrO4
CuO + CrCl = CuCl + CrO =>
CuO + CrCl = CuCl + CrO
[Rh(NH3)3(NO2)3] + NaOH = NaNO2 + Rh(OH)3 + NH3 =>
[Rh(NH3)3(NO2)3] + 3 NaOH = 3 NaNO2 + Rh(OH)3 + 3 NH3
H3PO4 + MnO2 = MnPO4 + H3O2 =>
H3PO4 + MnO2 = MnPO4 + H3O2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
HH2S + O2 = SO2 + H2O =>
4 HH2S + 7 O2 = 4 SO2 + 6 H2O
CoSO4 + (NH4)2CO3 + NH3 + H2O2 = [CoCO3(NH3)4]2SO4 + (NH4)2SO4 + H2O =>
2 CoSO4 + 2(NH4)2CO3 + 6 NH3 + H2O2 = [CoCO3(NH3)4]2SO4 + (NH4)2SO4 + 2 H2O
C6H5CHCH2 + KMnO4 + KOH = C6H5CHCH2OHOH + K2MnO4 =>
C6H5CHCH2 + 2 KMnO4 + 2 KOH = C6H5CHCH2OHOH + 2 K2MnO4
AlBr3 + Na2SO4 = Al2(SO4)3 + NaBr =>
2 AlBr3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaBr
MnS + KClO3 + Na2CO3 = Na2MnO4 + Na2SO4 + KCl + CO2 =>
MnS + 2 KClO3 + 2 Na2CO3 = Na2MnO4 + Na2SO4 + 2 KCl + 2 CO2
FeSO4 + NH3 + Cl2 + H2O = NH4Cl + Fe(OH)3 + (NH4)2SO4 =>
2 FeSO4 + 6 NH3 + Cl2 + 6 H2O = 2 NH4Cl + 2 Fe(OH)3 + 2(NH4)2SO4
C10H8 + CrO3 + H2SO4 = C8H6O4 + Cr2(SO4)3 + H2O =>
4 C10H8 + 14 CrO3 + 21 H2SO4 = 5 C8H6O4 + 7 Cr2(SO4)3 + 22 H2O
CuO + C3H8 = Cu + CO2 + H2O =>
10 CuO + C3H8 = 10 Cu + 3 CO2 + 4 H2O
Na2SO4 + MgBr2 = NaBr + MgSO4 =>
Na2SO4 + MgBr2 = 2 NaBr + MgSO4
Fe(OH)3 + HI = I2 + H2O + FeI =>
Fe(OH)3 + 3 HI = I2 + 3 H2O + FeI
Al2O3 + NHO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 NHO3 = 2 Al(NO3)3 + 3 H2O
H2O2 + NaOH + C7H5ClO = C14H10O4 + NaCl + H2O =>
H2O2 + 2 NaOH + 2 C7H5ClO = C14H10O4 + 2 NaCl + 2 H2O
CO2 + HBr = C2H3Br3 + O2 =>
2 CO2 + 3 HBr = C2H3Br3 + 2 O2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Os(CO3)2 = Os4 + (CO3)2 =>
4 Os(CO3)2 = Os4 + 4(CO3)2
Au2S3 + H = Au + H2S =>
Au2S3 + 6 H = 2 Au + 3 H2S
SO2 + Zn(OH)2 = ZnSO4 + H2 = =>
SO2 + Zn(OH)2 = ZnSO4 + H2
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{2-} + 3 H{+} + H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
BaCl2 + SO3 = BaSO3 + Cl =>
BaCl2 + SO3 = BaSO3 + 2 Cl
NH4SO + NaOH = NH4OH + NaSO =>
NH4SO + NaOH = NH4OH + NaSO
MgO + HI = MgI + HO =>
MgO + HI = MgI + HO
MgO + HI = MgI2 + H2O =>
MgO + 2 HI = MgI2 + H2O
NH4HSO4 + H2O = NH4OH + H2SO4 =>
NH4HSO4 + H2O = NH4OH + H2SO4
Ca + N + O3 = Ca(NO3)2 =>
Ca + 2 N + 2 O3 = Ca(NO3)2
Ca(OH)2 + HCl4 = Ca(HCl4)2 + OH =>
Ca(OH)2 + 2 HCl4 = Ca(HCl4)2 + 2 OH
Cu2SO4 + H2O = H2Cu2SO5 =>
Cu2SO4 + H2O = H2Cu2SO5
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
NaNH3 = NaNH2 + H2 =>
2 NaNH3 = 2 NaNH2 + H2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
CuSO4 + CO2 = CuCO3 + SO3 =>
CuSO4 + CO2 = CuCO3 + SO3
KOH + Al = K + AlOH =>
KOH + Al = K + AlOH
Fe(OH)2 + NaOH = Na2Fe(OH)4 =>
Fe(OH)2 + 2 NaOH = Na2Fe(OH)4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O =>
2 NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O
P4 + KClO3 + H2SO4 = P4O10 + K2SO4 + HCl =>
3 P4 + 10 KClO3 + 5 H2SO4 = 3 P4O10 + 5 K2SO4 + 10 HCl
Cr2O7{2-} + SO3{2-} + H3O{+} = Cr3{+} + SO4{2-} + H2O =>
3 Cr2O7{2-} + 17 SO3{2-} + 8 H3O{+} = 2 Cr3{+} + 17 SO4{2-} + 12 H2O
Fe + HS = FeS + H2 =>
2 Fe + 2 HS = 2 FeS + H2
SrS(aq) + CuSO4(aq) = SrSO4(aq) + CuS(s) =>
SrS(aq) + CuSO4(aq) = SrSO4(aq) + CuS(s)
Fe + HS = FeS + H =>
Fe + HS = FeS + H
Ca + N + O3 = CaNO32 =>
3 Ca + 3 N + 32 O3 = 3 CaNO32
CoSO4*7H2O + (NH4)2CO3 + NH3 + H2O2 = [CoCO3(NH3)4]2SO4 + (NH4)2SO4 + H2O =>
2 CoSO4*7H2O + 2(NH4)2CO3 + 6 NH3 + H2O2 = [CoCO3(NH3)4]2SO4 + (NH4)2SO4 + 16 H2O
Fe + HS = FeS + H2 =>
2 Fe + 2 HS = 2 FeS + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/24
Équations équilibrées sur11/04/23
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