| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 AgCH3COO = 2 Ag + Fe(CH3COO)2
CH3(CH2)4CH3 + H2O = CH3(CH2)4CH3H2O =>
CH3(CH2)4CH3 + H2O = CH3(CH2)4CH3H2O
K2BC42 = B + C + K =>
K2BC42 = B + 42 C + 2 K
CH4 + HNO3 = CH3NO2 + H2O =>
CH4 + HNO3 = CH3NO2 + H2O
Zn + Cr2(SO4)3 = Cr + Zn(SO4) =>
3 Zn + Cr2(SO4)3 = 2 Cr + 3 Zn(SO4)
Cr + O2 + H2SO4 = Cr2(SO4) + H2O =>
4 Cr + O2 + 2 H2SO4 = 2 Cr2(SO4) + 2 H2O
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4
H*Cl + Ba*(OH)2 = Ba*Cl2 + H2*O =>
2 H*Cl + Ba*(OH)2 = Ba*Cl2 + 2 H2*O
ZrCl4(s) + Mg(s) = MgCl2(s) + Zr(s) =>
ZrCl4(s) + 2 Mg(s) = 2 MgCl2(s) + Zr(s)
NaClO3 + CaBr2 = CaCl2O6 + NaBr =>
2 NaClO3 + CaBr2 = CaCl2O6 + 2 NaBr
S + CaO = SO2 + Ca =>
S + 2 CaO = SO2 + 2 Ca
CaOSiO2 + HCl = CaCl2 + SiO2 + H2O =>
CaOSiO2 + 2 HCl = CaCl2 + SiO2 + H2O
MgCO3 + H2SO4 = MgSO4CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4CO2 + H2O
Ba(OH)2 + C12H28O6Ti + H2O = BaTiO3 + CO2 + H2 =>
Ba(OH)2 + C12H28O6Ti + 19 H2O = BaTiO3 + 12 CO2 + 34 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
Pb(OH)2 + NaOH = Na[Pb(OH)3] =>
Pb(OH)2 + NaOH = Na[Pb(OH)3]
[Ag(NH3)2]{+} + KI = AgI + NH3 + K{+} =>
[Ag(NH3)2]{+} + KI = AgI + 2 NH3 + K{+}
Cr + FeCl2 = CrCl3 + Fe =>
2 Cr + 3 FeCl2 = 2 CrCl3 + 3 Fe
Cu2SO4 + Fe = FeSO4 + Cu =>
Cu2SO4 + Fe = FeSO4 + 2 Cu
MnSO4 + NaOH + Br2 = H2O + MnO2 + Na2SO4 + NaBr =>
MnSO4 + 4 NaOH + Br2 = 2 H2O + MnO2 + Na2SO4 + 2 NaBr
C4H9NO + O2 = CO2 + H2O + NO2 =>
4 C4H9NO + 27 O2 = 16 CO2 + 18 H2O + 4 NO2
Ni(NO3)2 + NH3 = Ni(OH)2 + HNO2 + NO =>
Ni(NO3)2 + NH3 = Ni(OH)2 + HNO2 + 2 NO
NH3 + Al(HNO3)3 = Al(NH3)3 + HNO3 =>
3 NH3 + Al(HNO3)3 = Al(NH3)3 + 3 HNO3
C2H5OH + O2 = C2 + O3H6 =>
C2H5OH + O2 = C2 + O3H6
Zn + MgCl2 = Mg + ZnCl3 =>
2 Zn + 3 MgCl2 = 3 Mg + 2 ZnCl3
Zn(NO3)2 + K2S = KNO3 + ZnS =>
Zn(NO3)2 + K2S = 2 KNO3 + ZnS
C2H5NH2 + H2CO3 = HCO3 + C2H5NH3 =>
C2H5NH2 + H2CO3 = HCO3 + C2H5NH3
SiCl4 + Zn = Si + ZnCl2 =>
SiCl4 + 2 Zn = Si + 2 ZnCl2
KOH + Fe2(SO4)3 = Fe2OH + (SO4)3K =>
KOH + Fe2(SO4)3 = Fe2OH + (SO4)3K
SrCl2 + CaSO4 = SrSO4 + CaCl2 =>
SrCl2 + CaSO4 = SrSO4 + CaCl2
CH4 + Br = CH2Br + H2 =>
CH4 + Br = CH2Br + H2
NH3(aq) + CoCl2(aq) = Co3N2(s) + HCl(aq) =>
2 NH3(aq) + 3 CoCl2(aq) = Co3N2(s) + 6 HCl(aq)
NH4OH + FeCl3 = Fe(OH)3 + (NH4)Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3(NH4)Cl
KBF4 + CaH2 = K2[B11H11] + KF + CaF2 + H2 =>
22 KBF4 + 35 CaH2 = 2 K2[B11H11] + 18 KF + 35 CaF2 + 24 H2
C15H31COOC30H61 + O2 = H2O + CO2 =>
C15H31COOC30H61 + 68 O2 = 46 H2O + 46 CO2
CaPO4 + AgNO3 = Ca(NO3)2 + Ag2PO4 =>
CaPO4 + 2 AgNO3 = Ca(NO3)2 + Ag2PO4
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + HC3H5O2 + H2O =>
3 C3H7OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 3 HC3H5O2 + 11 H2O
Cr(OH)3 + H2S = Cr(OH)S + H2O =>
Cr(OH)3 + H2S = Cr(OH)S + 2 H2O
C3H5(OH)3 + Cl2 = C3H4 + HCl + CO2 =>
2 C3H5(OH)3 + 6 Cl2 = C3H4 + 12 HCl + 3 CO2
K2SO4 + LiCl = Li2SO4 + KCl =>
K2SO4 + 2 LiCl = Li2SO4 + 2 KCl
I2 + K2SO3 + KOH = KI + K2SO4 + H2O =>
I2 + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O
P4 + HCl = PH3 + PCl3 =>
P4 + 6 HCl = 2 PH3 + 2 PCl3
MnCrO4 + H2SO4 = MnSO4 + H2CrO4 =>
MnCrO4 + H2SO4 = MnSO4 + H2CrO4
HNO3 + ZnCl2 = Zn(NO3)2 + HCl =>
2 HNO3 + ZnCl2 = Zn(NO3)2 + 2 HCl
Na3[Al(OH)6] = NaOH + Al2O3 + H2O =>
2 Na3[Al(OH)6] = 6 NaOH + Al2O3 + 3 H2O
IO3{-} + HSO3{-} + H2O = I{-} + SO4{-2} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = I{-} + 3 SO4{-2} + 3 H3O{+}
Ca(C2H3O2)2 + K2SO4 = KC2H3O2 + CaSO4 =>
Ca(C2H3O2)2 + K2SO4 = 2 KC2H3O2 + CaSO4
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
AlCl2 + H2 = Al + HCl =>
AlCl2 + H2 = Al + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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