| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + 4(SCN) = Hg(SCN)4
HCl + (NH3)NaOH = NaCl + H2O + NH3 =>
HCl + (NH3)NaOH = NaCl + H2O + NH3
Na(OH) + (NH4)2SO4 = Na2SO4 + NH3 + H2O =>
2 Na(OH) + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O
Zn + HCO3 = ZnCO3 + CO2 + H2O =>
Zn + 2 HCO3 = ZnCO3 + CO2 + H2O
ZnSO4 + HBr = ZnBr2 + H2SO4 =>
ZnSO4 + 2 HBr = ZnBr2 + H2SO4
HNO3 + Fe = H2O + NO2 + Fe(NO3)3 =>
6 HNO3 + Fe = 3 H2O + 3 NO2 + Fe(NO3)3
CuOHNO3 + NaOH = NaNO3 + Cu(OH)2 =>
CuOHNO3 + NaOH = NaNO3 + Cu(OH)2
Fe(NO3)3 + KSCN = [Fe(SCN)](NO3)2 + KNO3 =>
Fe(NO3)3 + KSCN = [Fe(SCN)](NO3)2 + KNO3
NiCl2 + FeO2H = NiO + FeCl3 + HCl =>
2 NiCl2 + FeO2H = 2 NiO + FeCl3 + HCl
F2 + AlCl3 = Al2F2 + Cl3 =>
F2 + 2 AlCl3 = Al2F2 + 2 Cl3
Na + MgO = NaO + Mg =>
Na + MgO = NaO + Mg
Ag2S + K3PO4 = Ag3PO4 + K2S =>
3 Ag2S + 2 K3PO4 = 2 Ag3PO4 + 3 K2S
KOH + CO = K2CO3 + H2 =>
2 KOH + CO = K2CO3 + H2
NaOH + Ca(HCO3)2 = CaCO3 + NaHCO3 + H2O =>
NaOH + Ca(HCO3)2 = CaCO3 + NaHCO3 + H2O
MgO + Na = MgNa + O2 =>
2 MgO + 2 Na = 2 MgNa + O2
H2 + (CH3)2CHCOOH = (CH3)2CHCH2OH + O =>
H2 + (CH3)2CHCOOH = (CH3)2CHCH2OH + O
C6H14O + HCl = C6H13Cl + H2O =>
C6H14O + HCl = C6H13Cl + H2O
NiCl2 + FeO2H = NiO + FeCl3 + HCl =>
2 NiCl2 + FeO2H = 2 NiO + FeCl3 + HCl
MgO + Na = MgNa + O2 =>
2 MgO + 2 Na = 2 MgNa + O2
NiCl2 + FeO2H = NiO + FeCl3 + HCl =>
2 NiCl2 + FeO2H = 2 NiO + FeCl3 + HCl
N2 + O2 = NO50 =>
N2 + 50 O2 = 2 NO50
Bi2O3 = Bi + O =>
Bi2O3 = 2 Bi + 3 O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
MgO + Na = MgNa + O2 =>
2 MgO + 2 Na = 2 MgNa + O2
AlCl3 + NaOH + H2O = Na[Al(OH)6] + HCl + H2 =>
AlCl3 + NaOH + 5 H2O = Na[Al(OH)6] + 3 HCl + H2
N2 + O2 = NO50 =>
N2 + 50 O2 = 2 NO50
C6H14O + HCl = C6H13Cl + H2O =>
C6H14O + HCl = C6H13Cl + H2O
KCO3(s) + HNO3(l) = KNO3(s) + HCO3(l) =>
KCO3(s) + HNO3(l) = KNO3(s) + HCO3(l)
Na2CO3(aq) + BaCl2(aq) = Ba2CO3(aq) + NaCl2(aq) =>
Na2CO3(aq) + 2 BaCl2(aq) = Ba2CO3(aq) + 2 NaCl2(aq)
Na2CO3 + HNO3 = NaNO3 + (H)2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + (H)2CO3
H2SO4 + Zn = HZnSO4 + H2 =>
2 H2SO4 + 2 Zn = 2 HZnSO4 + H2
Ca(ClO)2 = CaCl2 + Ca(ClO3)2 =>
3 Ca(ClO)2 = 2 CaCl2 + Ca(ClO3)2
MgO + Na = MgNa + O2 =>
2 MgO + 2 Na = 2 MgNa + O2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
NiCl2 + FeO2H = NiO + FeCl3 + HCl =>
2 NiCl2 + FeO2H = 2 NiO + FeCl3 + HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NiCl2 + FeO2H = NiO + FeCl3 + HCl =>
2 NiCl2 + FeO2H = 2 NiO + FeCl3 + HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3(aq) + BaCl2(aq) = Ba2CO3(aq) + NaCl2(aq) =>
Na2CO3(aq) + 2 BaCl2(aq) = Ba2CO3(aq) + 2 NaCl2(aq)
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
Na3PO4 + Mg2(SO4)2 = Na2SO4 + Mg3(PO4)2 =>
4 Na3PO4 + 3 Mg2(SO4)2 = 6 Na2SO4 + 2 Mg3(PO4)2
KCO3(s) + HNO3(l) = KNO3(s) + HCO3(l) =>
KCO3(s) + HNO3(l) = KNO3(s) + HCO3(l)
C6H14O + HCl = C6H13Cl + H2O =>
C6H14O + HCl = C6H13Cl + H2O
MgO + Na = MgNa + O2 =>
2 MgO + 2 Na = 2 MgNa + O2
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
C8H18 + O2(g) = CO2(g) + H2O(g) =>
2 C8H18 + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Sr(OH)2 + HCIO = Sr(CIO)2 + H2O =>
Sr(OH)2 + 2 HCIO = Sr(CIO)2 + 2 H2O
Al2S3 + HCl = Al2Cl + S + H2 =>
2 Al2S3 + 2 HCl = 2 Al2Cl + 6 S + H2
*I2 + HNO3 = HIO3 + NO + H2O =>
3*I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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