| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 FeO + 2 KMnO4 + 3 H2SO4 = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 3 H2O
CuCl2(aq) + (NH4)2S(aq) = CuS(s) + NH4Cl(aq) =>
CuCl2(aq) + (NH4)2S(aq) = CuS(s) + 2 NH4Cl(aq)
CH3CHOH + O2 = CH3CHO + H2O =>
4 CH3CHOH + O2 = 4 CH3CHO + 2 H2O
Br4 = Br =>
Br4 = 4 Br
C2H4O + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
Al + HPO3 = Al(PO3)3 + H2 =>
2 Al + 6 HPO3 = 2 Al(PO3)3 + 3 H2
C2H4O + KMnO4 + KOH = CH3COOK + MnO2 + H2O =>
3 C2H4O + 2 KMnO4 + KOH = 3 CH3COOK + 2 MnO2 + 2 H2O
C3H6 + HCl = C3H7Cl =>
C3H6 + HCl = C3H7Cl
Iron(III)Nitrate + MagnesiumHydroxide = Iron(III)Hydroxide + MagnesiumNitrate =>
Iron(III)Nitrate + MagnesiumHydroxide = Iron(III)Hydroxide + MagnesiumNitrate
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Nh3 = Nh9 =>
3 Nh3 = Nh9
RbF + ZnS = RbS + ZnF =>
RbF + ZnS = RbS + ZnF
Al + HPO3 = Al(PO3)3 + H =>
Al + 3 HPO3 = Al(PO3)3 + 3 H
Zn + IO3 = Zn(IO3)2 =>
Zn + 2 IO3 = Zn(IO3)2
Nb3(PO4)5 + Os(OH)3 = Nb(OH)5 + OsPO4 =>
Nb3(PO4)5 + 5 Os(OH)3 = 3 Nb(OH)5 + 5 OsPO4
Cn2O3 + HCl = CnCl2 + Cl2 + H2O =>
Cn2O3 + 6 HCl = 2 CnCl2 + Cl2 + 3 H2O
PbO + CH3COOH = (Pb(CH3COO)2) + H2O =>
PbO + 2 CH3COOH = (Pb(CH3COO)2) + H2O
As2O5 + O2 = As2O7 =>
As2O5 + O2 = As2O7
CaCO3 + Na2HPO4 = Ca3(PO4)2 + Na2CO3 + CO2 + H2O =>
3 CaCO3 + 2 Na2HPO4 = Ca3(PO4)2 + 2 Na2CO3 + CO2 + H2O
H6C2O + K2Cr2O7 + H2SO4 = H4C2O + K2SO4 + Cr2(SO4)3 + H2O =>
3 H6C2O + K2Cr2O7 + 4 H2SO4 = 3 H4C2O + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe(HSO3)2 + HCl = FeCl2 + SO2 + H2O =>
Fe(HSO3)2 + 2 HCl = FeCl2 + 2 SO2 + 2 H2O
HSO4 + CU(OH) = CU(SO4) + H2O =>
HSO4 + CU(OH) = CU(SO4) + H2O
Al(OH)4(aq) + H2SO4(aq) = Al(OH)3 + H2O + SO4 =>
2 Al(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3 + 2 H2O + SO4
C2H5OH + KMnO4 + HCl = KCl + MnCl2 + CH3COOH + H2O =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 4 KCl + 4 MnCl2 + 5 CH3COOH + 11 H2O
C16H34SO4 + NaOH = C16H33NaSO4 + H2O =>
C16H34SO4 + NaOH = C16H33NaSO4 + H2O
Li(PO4) + Mg(NO3) = Mg(PO4) + Li(NO3) =>
Li(PO4) + Mg(NO3) = Mg(PO4) + Li(NO3)
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
KNO3 + Ba2(SO4)2 = Ba(NO3)2 + K2SO4 =>
4 KNO3 + Ba2(SO4)2 = 2 Ba(NO3)2 + 2 K2SO4
C2H6O + Cr2O2{-} + H{+} = C2H4O + H2O + Cr3{+} =>
7 C2H6O + 6 Cr2O2{-} + 10 H{+} = 7 C2H4O + 12 H2O + 4 Cr3{+}
FeCl + HCl = FeCl3 + H2 =>
FeCl + 2 HCl = FeCl3 + H2
MgCO3 + Cr2O3 = MgCr2O4 + CO2 =>
MgCO3 + Cr2O3 = MgCr2O4 + CO2
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
CuSO4(aq) + Fe(OH)3(s) = Cu(OH)2(s) + Fe2(SO4)3(aq) =>
3 CuSO4(aq) + 2 Fe(OH)3(s) = 3 Cu(OH)2(s) + Fe2(SO4)3(aq)
Zinc + hydrochloricacid = Zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
Sr + P = SrP2 =>
Sr + 2 P = SrP2
SO3 + H = SO2 + OH =>
SO3 + H = SO2 + OH
C2OH6 + O2 = CO2 + H2O =>
C2OH6 + 3 O2 = 2 CO2 + 3 H2O
AlCl3(aq) + NaNO3(aq) = Al(NO3)3 + NaCl(aq) =>
AlCl3(aq) + 3 NaNO3(aq) = Al(NO3)3 + 3 NaCl(aq)
SrO + CO2 = Sr2(CO3)2 =>
2 SrO + 2 CO2 = Sr2(CO3)2
Na2SO3 + NaOH = NaSO3 + Na2OH =>
Na2SO3 + NaOH = NaSO3 + Na2OH
C6H8O7 + CuCO3 = C12H10Cu3O14 + H2O + CO2 =>
2 C6H8O7 + 3 CuCO3 = C12H10Cu3O14 + 3 H2O + 3 CO2
C7H7O3N + O2 = CO2 + H2O + HNO3 =>
2 C7H7O3N + 17 O2 = 14 CO2 + 6 H2O + 2 HNO3
Na2Co3 + CoCl2 = Co(Co3)2 + NaCl =>
7 Na2Co3 + 7 CoCl2 = 4 Co(Co3)2 + 14 NaCl
PbO2 + Na2O = Na4PbO4 =>
PbO2 + 2 Na2O = Na4PbO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
NaTeO2 + NaI + HCl = NaCl + Te + H2O + I2 =>
2 NaTeO2 + 6 NaI + 8 HCl = 8 NaCl + 2 Te + 4 H2O + 3 I2
Na2B4O7 + CaF2 + SO3 = CaSO4 + Na2SO4 + BF3 =>
Na2B4O7 + 6 CaF2 + 7 SO3 = 6 CaSO4 + Na2SO4 + 4 BF3
Cr(OH)3 + Na2SO4 = NaOH + Cr2(SO4)3 =>
2 Cr(OH)3 + 3 Na2SO4 = 6 NaOH + Cr2(SO4)3
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + NH4OH = MgAl2O4 + NH4NO3 + H2O =>
Mg(NO3)2*6H2O + 2 Al(NO3)3*9H2O + 8 NH4OH = MgAl2O4 + 8 NH4NO3 + 28 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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