| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na(s) + FeCl2(aq) = 2 NaCl(s) + Fe
C2H5 + Cl2 = C2H5Cl =>
2 C2H5 + Cl2 = 2 C2H5Cl
ZnCl2 + Si(NH)2 + LiN3 = N2 + LiCl + NH3 + ZnSiN2 =>
3 ZnCl2 + 3 Si(NH)2 + 6 LiN3 = 8 N2 + 6 LiCl + 2 NH3 + 3 ZnSiN2
H2NSO3H + NaOH = NaH2NSO3 + H2O =>
H2NSO3H + NaOH = NaH2NSO3 + H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Cs(OH)2 + HCl = CsCl2 + H2O =>
Cs(OH)2 + 2 HCl = CsCl2 + 2 H2O
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
Sb2S3 + HNO3 + H2O = H3SbO3 + H2SO4 + NO =>
Sb2S3 + 8 HNO3 + 2 H2O = 2 H3SbO3 + 3 H2SO4 + 8 NO
BaCO3 + P2O5 = Ba3(PO4)2 + CO2 =>
3 BaCO3 + P2O5 = Ba3(PO4)2 + 3 CO2
CaH2 + Cl2 = HCl + Ca =>
CaH2 + Cl2 = 2 HCl + Ca
N + O = NO =>
N + O = NO
HNO2 + NaOH = NaNO2(aq) + H2O(l) =>
HNO2 + NaOH = NaNO2(aq) + H2O(l)
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
Ni(NO3)2 = NiO + NO2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 4 NO2 + O2
C6H12O6 + NH4NO3 = CO2 + N2 + H2O =>
C6H12O6 + 12 NH4NO3 = 6 CO2 + 12 N2 + 30 H2O
H2SO4 + Pb(OH)4 = H2O + Pb(SO4)2 =>
2 H2SO4 + Pb(OH)4 = 4 H2O + Pb(SO4)2
H3PO4(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + Na2HPO4 =>
H3PO4(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + Na2HPO4
AgNO3 + Cu(NH3)Cl2 = AgCl + Cu(NH3)Cl(NO3) =>
AgNO3 + Cu(NH3)Cl2 = AgCl + Cu(NH3)Cl(NO3)
MnO2 + Na2CO3 + NaNO3 = NaMnO4 + NaNO2 + CO2 =>
2 MnO2 + Na2CO3 + 3 NaNO3 = 2 NaMnO4 + 3 NaNO2 + CO2
NaF + HF = NaFHF =>
NaF + HF = NaFHF
MgCl2 + Ca(OH)2 = Ca(Cl)2 + Mg(OH)2 =>
MgCl2 + Ca(OH)2 = Ca(Cl)2 + Mg(OH)2
CuNO3 + NH3 = CuNH3 + NO3 =>
CuNO3 + NH3 = CuNH3 + NO3
H2O + HN3 = H3O + N2 =>
2 H2O + 2 HN3 = 2 H3O + 3 N2
HF + NaF = NaHF2 =>
HF + NaF = NaHF2
AgCl = Ag + Cl =>
AgCl = Ag + Cl
C4H8 + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
3 C4H8 + 16 KMnO4 + 20 KOH = 4 CH3CH2COOK + 16 K2MnO4 + 12 H2O
NaF + HF = NaH + F2 =>
NaF + HF = NaH + F2
Fl + KBr = FlBr + K =>
Fl + KBr = FlBr + K
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SO2 + K2CrO7 + KOH = K2SO4 + K2CrO2 + H2O =>
5 SO2 + K2CrO7 + 10 KOH = 5 K2SO4 + K2CrO2 + 5 H2O
Na2SO4SO2 = Na2SO3SO3 =>
Na2SO4SO2 = Na2SO3SO3
PCl3(l) + KClO3 = POCl3(l) + KCl(aq) =>
3 PCl3(l) + KClO3 = 3 POCl3(l) + KCl(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2O + SnSO4 = H2O2 + SnS =>
4 H2O + SnSO4 = 4 H2O2 + SnS
Hg(NO3)2 + CsCl = HgCl + (NO3)2Cs =>
Hg(NO3)2 + CsCl = HgCl + (NO3)2Cs
Pb(CH3COO)2 + Cl2 + NaOH = PbO2 + CH3COONa + NaCl + H2O =>
Pb(CH3COO)2 + Cl2 + 4 NaOH = PbO2 + 2 CH3COONa + 2 NaCl + 2 H2O
C4H9OH(g) + O2(g) = CO2(g) + H2O(l) =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
KMnO4 + CrCl3 + KOH = K2MnO4 + K2CrO4 + KCl + H2O =>
3 KMnO4 + CrCl3 + 8 KOH = 3 K2MnO4 + K2CrO4 + 3 KCl + 4 H2O
CuCl + KOH = Cu2O + KCl + H2O =>
2 CuCl + 2 KOH = Cu2O + 2 KCl + H2O
C6H5I + KOH = C6H5OH + KI =>
C6H5I + KOH = C6H5OH + KI
Zn + Cu(No3)2 = Cu + ZnNo3 =>
2 Zn + Cu(No3)2 = Cu + 2 ZnNo3
CO2 + H2O = H2O2 + CH4 =>
CO2 + 6 H2O = 4 H2O2 + CH4
C3H6O2 + Na2CO3 = NaC3H5O2 + H2O + CO2 =>
2 C3H6O2 + Na2CO3 = 2 NaC3H5O2 + H2O + CO2
Li2O + Al2S3 = Li2S + Al2O3 =>
3 Li2O + Al2S3 = 3 Li2S + Al2O3
MgCl2 + S8 = MgS + Cl2 =>
8 MgCl2 + S8 = 8 MgS + 8 Cl2
ZnS(s) + NaOH(aq) = Zn(OH)2 + Na2S =>
ZnS(s) + 2 NaOH(aq) = Zn(OH)2 + Na2S
HC3H5O(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC3H5O3(aq) =>
3 HC3H5O(aq) + 4 NaHCO3(s) = CO2(g) + H2O(l) + 4 NaC3H5O3(aq)
Pb(NO3)2 + KMnO4 = PbMnO4 + K(NO3)2 =>
Pb(NO3)2 + KMnO4 = PbMnO4 + K(NO3)2
Al2(SO4)3 + HF = AlF3 + H2SO4 =>
Al2(SO4)3 + 6 HF = 2 AlF3 + 3 H2SO4
Fl + KBr = FlBr + K =>
Fl + KBr = FlBr + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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