| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4 + NaOH = H2ONaClO4
Fe{2} + Cr = Fe + Cr{3} =>
3 Fe{2} + 2 Cr = 3 Fe + 2 Cr{3}
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + H2O + OH{-} =>
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + H2O + 2 OH{-}
Al + NH4NO3 = N2 + H2 + Al2O3 =>
2 Al + NH4NO3 = N2 + 2 H2 + Al2O3
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Mg(NO3)2 + Al2(SO4)3 = Mg(SO4)2 + Al2(NO3)3 =>
3 Mg(NO3)2 + 2 Al2(SO4)3 = 3 Mg(SO4)2 + 2 Al2(NO3)3
Zn + K3FeCN6 = Zn3(FeCN6)2 + K =>
3 Zn + 2 K3FeCN6 = Zn3(FeCN6)2 + 6 K
L + H2 = LH =>
2 L + H2 = 2 LH
Na3Cu(CN)4 + NaOH = Cu + NaCNO + NaCN + H2O =>
2 Na3Cu(CN)4 + 2 NaOH = 2 Cu + NaCNO + 7 NaCN + H2O
CuCo2 + AlCl3 = CuCl2 + Al2(Co2)3 =>
3 CuCo2 + 2 AlCl3 = 3 CuCl2 + Al2(Co2)3
K2S + ZnI2 = KI + ZnS =>
K2S + ZnI2 = 2 KI + ZnS
Zn(OH)2 + C6H8O6 = ZnC6H6O6 + H2O =>
Zn(OH)2 + C6H8O6 = ZnC6H6O6 + 2 H2O
NaC7H5O2 + H2O = NaOH + C7H6O2 =>
NaC7H5O2 + H2O = NaOH + C7H6O2
CdCl2 + NH4(OH) = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH4(OH) = Cd(OH)2 + 2 NH4Cl
CuCo2 + AlCl3 = CuCl2 + Al2(Co2)3 =>
3 CuCo2 + 2 AlCl3 = 3 CuCl2 + Al2(Co2)3
C6H5NO2 + C8H8O = C11H11N + CO2 + H2O =>
19 C6H5NO2 + 15 C8H8O = 19 C11H11N + 25 CO2 + 3 H2O
HNO3 + CaH2 = Ca(NO3)2 + H2 =>
2 HNO3 + CaH2 = Ca(NO3)2 + 2 H2
C12H25SO4Na + H2O = C12H25SO4H + NaOH =>
C12H25SO4Na + H2O = C12H25SO4H + NaOH
Fe(NO3)2 + K2I = FeI + KNO3 =>
Fe(NO3)2 + K2I = FeI + 2 KNO3
CH3OH + NaBr + H2SO4 = CH3Br + NaHSO4 + H2O =>
CH3OH + NaBr + H2SO4 = CH3Br + NaHSO4 + H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
AlCl2 + Ca2N2 = AlN + CaCl2 =>
2 AlCl2 + Ca2N2 = 2 AlN + 2 CaCl2
Na2SO3 + CH3COOH = H2SO3 + NaC2H3O2 =>
Na2SO3 + 2 CH3COOH = H2SO3 + 2 NaC2H3O2
CI2(g) + KI(aq) = KCI(aq) + I2(s) =>
CI2(g) + KI(aq) = KCI(aq) + I2(s)
C7H2ClF3N2O4 + C6H15N + NaOH = C13H16F3N3O4 + NaCl + H2O =>
C7H2ClF3N2O4 + C6H15N + NaOH = C13H16F3N3O4 + NaCl + H2O
Ca + H3Po4(aq) = Ca3(Po4)2 + H2 =>
3 Ca + 2 H3Po4(aq) = Ca3(Po4)2 + 3 H2
Si + Ca = Ca2Si =>
Si + 2 Ca = Ca2Si
HCl + K2CO3 = H2O + CO2 + KCl =>
2 HCl + K2CO3 = H2O + CO2 + 2 KCl
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
CuBr + Zn = Br + ZnCu =>
CuBr + Zn = Br + ZnCu
SiCl4 + NH3 = Si3N4 + NH4Cl =>
3 SiCl4 + 16 NH3 = Si3N4 + 12 NH4Cl
HCl + CrAg = Ag + HClCr =>
HCl + CrAg = Ag + HClCr
Nb + HF = H[NbF4] + H2 =>
2 Nb + 8 HF = 2 H[NbF4] + 3 H2
BF3(s) + H2O(l) = B2O3(s) + HF(l) =>
2 BF3(s) + 3 H2O(l) = B2O3(s) + 6 HF(l)
C6H8N2O2S + CuO = Cu2O + CO2 + H2O + N2 + S =>
C6H8N2O2S + 28 CuO = 14 Cu2O + 6 CO2 + 4 H2O + N2 + S
Ca(HCO3)2 + HC1 = CaC1 + CO2 + H2O =>
5 Ca(HCO3)2 + 6 HC1 = 5 CaC1 + 11 CO2 + 8 H2O
Ra + HCl = RaCl + H =>
Ra + HCl = RaCl + H
NaOCl + NaCl = Cl2 + Na2O =>
NaOCl + NaCl = Cl2 + Na2O
SO2(g) + H2(g) = S(s) + H2O(g) =>
SO2(g) + 2 H2(g) = S(s) + 2 H2O(g)
KOH(aq) + HClO3(aq) = KClO3(aq) + H2O(g) =>
KOH(aq) + HClO3(aq) = KClO3(aq) + H2O(g)
CuCo2 + AlCl3 = CuCl2 + Al2(Co2)3 =>
3 CuCo2 + 2 AlCl3 = 3 CuCl2 + Al2(Co2)3
Ag(s) + (NH4)2S2O8 = AgSO4(aq) + (NH4)2SO4(aq) =>
Ag(s) + (NH4)2S2O8 = AgSO4(aq) + (NH4)2SO4(aq)
CO + H2 = CH + H2O =>
2 CO + 3 H2 = 2 CH + 2 H2O
CuCo2 + AlCl3 = CuCl2 + Al2(Co2)3 =>
3 CuCo2 + 2 AlCl3 = 3 CuCl2 + Al2(Co2)3
Rb + HNO3 = H + RbNO3 =>
Rb + HNO3 = H + RbNO3
Na2CO3 + Bi2O3 + TiO2 = Na5Bi5TiO3 + CO2 + O2 =>
5 Na2CO3 + 5 Bi2O3 + 2 TiO2 = 2 Na5Bi5TiO3 + 5 CO2 + 9 O2
Sn + KMnO4 + HCl = SnCl + MnCl2 + KCl + H2O =>
5 Sn + KMnO4 + 8 HCl = 5 SnCl + MnCl2 + KCl + 4 H2O
FeO + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10 FeO + 2 KMnO4 + 18 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 18 H2O
CO2 + Sc = Sc2(C2O4) =>
2 CO2 + 2 Sc = Sc2(C2O4)
NH4 + N2 = (NH4)3N =>
6 NH4 + N2 = 2(NH4)3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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