| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgS + Li2S = Mg(SLi)2
CoCl2 + NH4NCS = Co(NCS)2 + NH4Cl =>
CoCl2 + 2 NH4NCS = Co(NCS)2 + 2 NH4Cl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg(OH)2 + C6H8O6 = C6H6O6Mg + H2O =>
Mg(OH)2 + C6H8O6 = C6H6O6Mg + 2 H2O
BrC6H4OH + C5H11Br = BrC6H4OC5H11 + Br + H2O =>
56 BrC6H4OH + 45 C5H11Br = 51 BrC6H4OC5H11 + 50 Br + 5 H2O
C7H14O2 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C7H14O2 + 38 KMnO4 + 57 H2SO4 = 35 CO2 + 92 H2O + 19 K2SO4 + 38 MnSO4
CaS5 + H2O2 = CaSO4 + H2O + S =>
CaS5 + 4 H2O2 = CaSO4 + 4 H2O + 4 S
ZnSO3 + H2SO4 = ZnSO4 + H2SO3 =>
ZnSO3 + H2SO4 = ZnSO4 + H2SO3
NH4F = FN + H4 =>
NH4F = FN + H4
CH3CH2OH + Cr2O7{-2} + H{+} = Cr{+3} + CH3CO2H + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 4 Cr{+3} + 3 CH3CO2H + 11 H2O
Ca2(SO4)2 = Ca2O2 + S2(O2)2 + O2 =>
Ca2(SO4)2 = Ca2O2 + S2(O2)2 + O2
H2O + NH4 = NH5O + H =>
H2O + NH4 = NH5O + H
Fe2O3 + Li2SO3 = Fe2(SO3)3 + Li2O =>
Fe2O3 + 3 Li2SO3 = Fe2(SO3)3 + 3 Li2O
Mg2 + Fe2(Cr2O7)3 = Fe3 + MgCr2O7 =>
9 Mg2 + 6 Fe2(Cr2O7)3 = 4 Fe3 + 18 MgCr2O7
Na2HPO4 + Ni(NO3)2 = Na2(NO3)2 + NiHPO4 =>
Na2HPO4 + Ni(NO3)2 = Na2(NO3)2 + NiHPO4
SiO2 + CaO = SiO2*CaO =>
SiO2 + CaO = SiO2*CaO
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Ca(NO3)2*4H2O + Gd(NO3)36H2O + Zn(NO3)2*6H2O + NH2CONH2 = CaGd2ZnO5 + CO2 + N2 + H2O =>
3 Ca(NO3)2*4H2O + 6 Gd(NO3)36H2O + 3 Zn(NO3)2*6H2O + 223 NH2CONH2 = 3 CaGd2ZnO5 + 223 CO2 + 337 N2 + 482 H2O
CH2CH2 + KMnO4 + H2SO4 = CH2CH2O + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 2 KMnO4 + 3 H2SO4 = 5 CH2CH2O + 2 MnSO4 + K2SO4 + 3 H2O
CuNo3 + Pb = PbNo3 + Cu =>
CuNo3 + Pb = PbNo3 + Cu
C2H4Cl2 + CaCO3 + Na2O2 + HCl = C2H3Cl3 + Na2CO3 + CaHO2 =>
C2H4Cl2 + 2 CaCO3 + 2 Na2O2 + HCl = C2H3Cl3 + 2 Na2CO3 + 2 CaHO2
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + NaCl =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaCl
Zn + Mg(NO3)2 = Mg + Zn(NO3)2 =>
Zn + Mg(NO3)2 = Mg + Zn(NO3)2
HCO3 + H3C6H5O7 = C6H5O7 + H2CO3 =>
3 HCO3 + H3C6H5O7 = C6H5O7 + 3 H2CO3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C2H7NOSCl + O2 = CO + H2O + NO2 + SO2 + HCl =>
C2H7NOSCl + 4 O2 = 2 CO + 3 H2O + NO2 + SO2 + HCl
Na3[AlF6] + KOH = KAlO2 + NaF + KF + H2O =>
Na3[AlF6] + 4 KOH = KAlO2 + 3 NaF + 3 KF + 2 H2O
CoCl2*6H2O + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + BH3 + NaCl + H2O + H2 =>
2 CoCl2*6H2O + 8 P(OPh)3 + 4 NaBH4 = 2 CoH[P(OPh)3]4 + 4 BH3 + 4 NaCl + 12 H2O + H2
Cl + Ca(OH)2 = CaCl2 + Ca(ClO)2 + H2O =>
4 Cl + 2 Ca(OH)2 = CaCl2 + Ca(ClO)2 + 2 H2O
Ca(NO3)2 + Na3CO3 = Ca3(CO3)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3CO3 = Ca3(CO3)2 + 6 NaNO3
Al2(SO4)3 + NH4OH = N(SO4)3 + Al2H4OH =>
Al2(SO4)3 + NH4OH = N(SO4)3 + Al2H4OH
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
K + O2 = K2O =>
4 K + O2 = 2 K2O
Co(NO3)2 + Na2(PO4)2 = Co(PO4)2 + Na(NO3) =>
Co(NO3)2 + Na2(PO4)2 = Co(PO4)2 + 2 Na(NO3)
KMnO4 + C3H8O = K2CO3 + Mn2O3 + CO2 + H2O =>
18 KMnO4 + 4 C3H8O = 9 K2CO3 + 9 Mn2O3 + 3 CO2 + 16 H2O
FeCl2 + NH4SCN = FeSCN + NH4 + Cl =>
FeCl2 + NH4SCN = FeSCN + NH4 + 2 Cl
F2 + NH4I = FNH4 + I2 =>
F2 + 2 NH4I = 2 FNH4 + I2
CoSO4*7H2O + PbBr2 = PbSO4 + CoBr2 + H2O =>
CoSO4*7H2O + PbBr2 = PbSO4 + CoBr2 + 7 H2O
OH{-} + MnO4{-} = MnO4{2-} + O2 + H2O =>
4 OH{-} + 4 MnO4{-} = 4 MnO4{2-} + O2 + 2 H2O
C + Cr2O3 = CO2 + Cr =>
3 C + 2 Cr2O3 = 3 CO2 + 4 Cr
Zn + H2MoO4 + H2SO4 = ZnSO4 + Mo2(SO4)3 + H2O =>
3 Zn + 2 H2MoO4 + 6 H2SO4 = 3 ZnSO4 + Mo2(SO4)3 + 8 H2O
Ba(NO3)2 + BeF = BeNO3 + BaF2 =>
Ba(NO3)2 + 2 BeF = 2 BeNO3 + BaF2
Cr2O3 + MgO = MgCr2O4 =>
Cr2O3 + MgO = MgCr2O4
Sn + Mg(NO3)2 = Sn(NO3)2 + Mg =>
Sn + Mg(NO3)2 = Sn(NO3)2 + Mg
SO3 + H2SO4 = H2S2O4 + O2 =>
2 SO3 + 2 H2SO4 = 2 H2S2O4 + 3 O2
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AlBr2 + Zn = Al + ZnBr2 =>
AlBr2 + Zn = Al + ZnBr2
LiF + In + InF3 = Li2In2F7 =>
6 LiF + In + 5 InF3 = 3 Li2In2F7
Mn + PbO2 = MnO + Pb =>
2 Mn + PbO2 = 2 MnO + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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