| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2[Sn(OH)4] + 6 KOH + 2 Bi(NO3)3 = 3 K2[Sn(OH)6] + 2 Bi + 6 KNO3
SiO2 + O2 = SiO3 =>
2 SiO2 + O2 = 2 SiO3
(S2O3){-2} + MnO4{-} + H{+} = Mn{+2} + (SO4){-2} + H2O =>
5(S2O3){-2} + 8 MnO4{-} + 14 H{+} = 8 Mn{+2} + 10(SO4){-2} + 7 H2O
SO2 + Sr(OH)2 = SrSO3 + H2O =>
SO2 + Sr(OH)2 = SrSO3 + H2O
KO + HSO = KSO + HO =>
KO + HSO = KSO + HO
Zn + CH3COOH = ZnO + CH4 + CO =>
Zn + CH3COOH = ZnO + CH4 + CO
As2S3 + HNO3 = HAsO3 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 HAsO3 + 3 SO2 + 22 NO2 + 10 H2O
CuO + N = CuN + O =>
CuO + N = CuN + O
As + Zn + HCl = AsH3 + ZnCl2 =>
2 As + 3 Zn + 6 HCl = 2 AsH3 + 3 ZnCl2
H2 + C2H2 + H2O = C2H5OH =>
H2 + C2H2 + H2O = C2H5OH
HCl + Fe = FeH + Cl =>
HCl + Fe = FeH + Cl
Cr(OH)3 + ClO = CrO42 + Cl + H2O =>
2 Cr(OH)3 + 81 ClO = 2 CrO42 + 81 Cl + 3 H2O
HCl + CH4 = (C2H3Cl)2 + H =>
2 HCl + 4 CH4 = (C2H3Cl)2 + 12 H
Ba3(Po4)2 + Na2CO3 = Na3Po4 + BaCO3 =>
Ba3(Po4)2 + 3 Na2CO3 = 2 Na3Po4 + 3 BaCO3
(NH4)2SO4 + Mg = MgSO4 + NH3 + H2O + H2S =>
5(NH4)2SO4 + 4 Mg = 4 MgSO4 + 10 NH3 + 4 H2O + H2S
CaSO3 + HI = CaI + HSO3 =>
CaSO3 + HI = CaI + HSO3
Bi(NO3)3 + NaOH = Na(NO3)3 + BiOH =>
Bi(NO3)3 + NaOH = Na(NO3)3 + BiOH
Fe2 + HO2 = Fe2O + H2O =>
3 Fe2 + 2 HO2 = 3 Fe2O + H2O
Cd(aq) + S(aq) = Cd2S(s) =>
2 Cd(aq) + S(aq) = Cd2S(s)
Zn(NO3)2 + CrCl3 = ZnCl2 + (NO3)3Cr =>
3 Zn(NO3)2 + 2 CrCl3 = 3 ZnCl2 + 2(NO3)3Cr
KOH + Al2O3 = K2Al2O4 + H2O =>
2 KOH + Al2O3 = K2Al2O4 + H2O
Ba + ZnNO3 = Zn + BaNO3 =>
Ba + ZnNO3 = Zn + BaNO3
CH3CH2Cl + H2O = C2H5OH + HCl =>
CH3CH2Cl + H2O = C2H5OH + HCl
Fe + Si = Fe3Si7 =>
3 Fe + 7 Si = Fe3Si7
ZnO + CO2 = ZnCO3 =>
ZnO + CO2 = ZnCO3
N3I = N + I3 =>
3 N3I = 9 N + I3
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
CaI2(aq) + PbO(aq) = PbI2(s) + CaO =>
CaI2(aq) + PbO(aq) = PbI2(s) + CaO
NaH2PO4 + Na3PO4 = Na2H2PO4 + NaHPO4 =>
3 NaH2PO4 + Na3PO4 = 2 Na2H2PO4 + 2 NaHPO4
Ba3(Po4)2 + Na2CO3 = Na3Po4 + BaCO3 =>
Ba3(Po4)2 + 3 Na2CO3 = 2 Na3Po4 + 3 BaCO3
H10C6O6N2 + O2 = CO2 + H2O + NO2 =>
2 H10C6O6N2 + 15 O2 = 12 CO2 + 10 H2O + 4 NO2
H3SO4 + Na2OH = HOH + Na2SO3 =>
H3SO4 + Na2OH = 2 HOH + Na2SO3
K(s) + HI(aq) = H2(g) + KI(aq) =>
2 K(s) + 2 HI(aq) = H2(g) + 2 KI(aq)
Zn + Mg(NO3)2 + Mg(OH)2 = MgZnO2 + NH3 + H2O =>
8 Zn + Mg(NO3)2 + 7 Mg(OH)2 = 8 MgZnO2 + 2 NH3 + 4 H2O
ZnO + CO2 = ZnCO3 =>
ZnO + CO2 = ZnCO3
NaNO3 + (NH4)2SO4 = NaSO4 + NO3(NH4)2 =>
NaNO3 + (NH4)2SO4 = NaSO4 + NO3(NH4)2
CH3Cl + CH3MgCl = C2H6 + MgCl2 =>
CH3Cl + CH3MgCl = C2H6 + MgCl2
HC18H33O3(aq) + Ca(OH)2(aq) = H3O2(l) + CaC18H33O3(aq) =>
HC18H33O3(aq) + Ca(OH)2(aq) = H3O2(l) + CaC18H33O3(aq)
C3H8 + O2 = C02 + H2O =>
2 C3H8 + 4 O2 = 3 C02 + 8 H2O
Ni + C4H8N2O2 = Ni(C4H8N2O2)2 =>
Ni + 2 C4H8N2O2 = Ni(C4H8N2O2)2
CrO7 + H = Cr2O7 + H2O =>
2 CrO7 + 14 H = Cr2O7 + 7 H2O
N2O5 + KOH = N2OH + KO5 =>
N2O5 + KOH = N2OH + KO5
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
HI + K = HK + I =>
HI + K = HK + I
NH4O3 = N2 + O2 + H2O =>
2 NH4O3 = N2 + O2 + 4 H2O
Al + Cl2 = Al1Cl3 =>
2 Al + 3 Cl2 = 2 Al1Cl3
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Fe(SO4)3 + KI = I2 + FeSO4 + K2SO4 =>
Fe(SO4)3 + 4 KI = 2 I2 + FeSO4 + 2 K2SO4
C8H12O2 + C7H6O = C23H24O4 =>
5 C8H12O2 + 14 C7H6O = 6 C23H24O4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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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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