| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgI + MgSe = Ag2Se + MgI2
C55H52 + O2 = CO2 + H2O =>
C55H52 + 68 O2 = 55 CO2 + 26 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Au2I = Au + I2 =>
2 Au2I = 4 Au + I2
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Na2CrO4 + MgSO4 = Na2SO4 + MgCrO4 =>
Na2CrO4 + MgSO4 = Na2SO4 + MgCrO4
As3S3 + HNO3 = H3AsO4 + SO4 + NO2 + H2O =>
As3S3 + 39 HNO3 = 3 H3AsO4 + 3 SO4 + 39 NO2 + 15 H2O
C18OH40 + O2 = H2O + CO2 =>
2 C18OH40 + 55 O2 = 40 H2O + 36 CO2
Na + Ba(SO4) = Na2(SO4) + Ba =>
2 Na + Ba(SO4) = Na2(SO4) + Ba
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
MgCl2 + HI = MgI2 + HCl =>
MgCl2 + 2 HI = MgI2 + 2 HCl
Ba(OH)2 + K2SiO3 = KOH + BaSiO3 =>
Ba(OH)2 + K2SiO3 = 2 KOH + BaSiO3
Cu2S + HNO3 = Cu(NO3)2 + CuSO3 + NO2 + H2O =>
Cu2S + 10 HNO3 = Cu(NO3)2 + CuSO3 + 8 NO2 + 5 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
Ca(NO3)2 + NH4F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2O + 4 H2O
Al2O3 + NH4F = AlF3 + (NH4)2O =>
Al2O3 + 6 NH4F = 2 AlF3 + 3(NH4)2O
P + Cl = PCl6 =>
P + 6 Cl = PCl6
Mg(HCO3)2 + H{+} = Mg{2+} + CO2 + H2O =>
Mg(HCO3)2 + 2 H{+} = Mg{2+} + 2 CO2 + 2 H2O
NiO + CrO2 = NiCrO3 =>
NiO + CrO2 = NiCrO3
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
Cl2 + Li = LiCl = I2 =>
Cl2 + 2 Li = 2 LiCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li + C2H3O2 = LiC2H3O2 =>
Li + C2H3O2 = LiC2H3O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ce(OH)3 + KMnO4 + H2SO4 = Ce(SO4)2 + MnSO4 + K2SO4 + H2O =>
10 Ce(OH)3 + 2 KMnO4 + 23 H2SO4 = 10 Ce(SO4)2 + 2 MnSO4 + K2SO4 + 38 H2O
KCl + NH4NO3 = KNO3 + NH4Cl =>
KCl + NH4NO3 = KNO3 + NH4Cl
As + Br2 = AsBr =>
2 As + Br2 = 2 AsBr
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na2CO3 + CaCO3 + SiO2 = CO2 + Na2O*CaO*6SiO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = 2 CO2 + Na2O*CaO*6SiO2
H3AsO4 + Pb(OH)4 = Pb3(AsO4)4 + H2O =>
4 H3AsO4 + 3 Pb(OH)4 = Pb3(AsO4)4 + 12 H2O
ClO3 + As2S3 + H = H3AsO4 + SO4 + Cl =>
20 ClO3 + 3 As2S3 + 18 H = 6 H3AsO4 + 9 SO4 + 20 Cl
NaHSO3 = NaOH + SO2 =>
NaHSO3 = NaOH + SO2
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
NH4F + NaOH + Al(OH)3 = Na3AlF6 + NH3 + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 NH3 + 6 H2O
Fe(CO3) + HBr = H2(CO3) + FeBr2 =>
Fe(CO3) + 2 HBr = H2(CO3) + FeBr2
CH3COOH + K2(CO3) = (CH3COO)K + CO2 + H2O =>
2 CH3COOH + K2(CO3) = 2(CH3COO)K + CO2 + H2O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4Cl(aq) + Pb(NO3)2(aq) = NH4(NO3)2 + PbCl =>
NH4Cl(aq) + Pb(NO3)2(aq) = NH4(NO3)2 + PbCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SO2 + HNO3 = SO4 + NO + H2O =>
3 SO2 + 4 HNO3 = 3 SO4 + 4 NO + 2 H2O
Al2(SO3)3 + Li2S = Al2S3 + Li2SO3 =>
Al2(SO3)3 + 3 Li2S = Al2S3 + 3 Li2SO3
K + F2 = KF =>
2 K + F2 = 2 KF
Fe2(SO4)3 + Al(NO2)3 = Fe(NO2)3 + Al2(SO4)3 =>
Fe2(SO4)3 + 2 Al(NO2)3 = 2 Fe(NO2)3 + Al2(SO4)3
CaCl2 + Si = SiCl4 + Ca =>
2 CaCl2 + Si = SiCl4 + 2 Ca
C6N6FeK4 + FeCl3 = C6FeCl3 + N6K4Fe =>
C6N6FeK4 + FeCl3 = C6FeCl3 + N6K4Fe
Ag2SO4 + Zn = Zn2(SO4)2 + Ag =>
2 Ag2SO4 + 2 Zn = Zn2(SO4)2 + 4 Ag
CaCl2 + Si = SiCl4 + Ca =>
2 CaCl2 + Si = SiCl4 + 2 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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