| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(aq) + AgNO3 = AgOH + NaNO3
Al(NO3)3 + Fe = Al + Fe(NO3)2 =>
2 Al(NO3)3 + 3 Fe = 2 Al + 3 Fe(NO3)2
AgCl + MgSO4 = Ag2SO4 + Cl2Mg =>
2 AgCl + MgSO4 = Ag2SO4 + Cl2Mg
Cl2 + HBr = H2 + ClBr =>
Cl2 + 2 HBr = H2 + 2 ClBr
C16H34O + O2 = CO2 + H2O =>
C16H34O + 24 O2 = 16 CO2 + 17 H2O
Fe(s) + O2(g) + H2O(l) = Fe(OH)3(aq) =>
4 Fe(s) + 3 O2(g) + 6 H2O(l) = 4 Fe(OH)3(aq)
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
Na2S + CuBr2 = NaBr + CuS =>
Na2S + CuBr2 = 2 NaBr + CuS
Mo + Al2S3 = S + Mo5Al22 =>
5 Mo + 11 Al2S3 = 33 S + Mo5Al22
Fe2O + HF = FeF + H2O =>
Fe2O + 2 HF = 2 FeF + H2O
Cr(NO3) + Na(S) = Cr(S) + NaNO3 =>
Cr(NO3) + Na(S) = Cr(S) + NaNO3
K + H2O2 + NH3 = H2O + KNO3NO2 =>
K + 8 H2O2 + 2 NH3 = 11 H2O + KNO3NO2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
(CH3)2CHBr + NaOH = C4H8 + H2O + NaBr =>
4(CH3)2CHBr + 4 NaOH = 3 C4H8 + 4 H2O + 4 NaBr
Cr3O3 + Al = Al2O2 + Cr =>
2 Cr3O3 + 6 Al = 3 Al2O2 + 6 Cr
ZnBr2(aq) + NH4OH = Zn(NH4)2(aq) + BrOH =>
ZnBr2(aq) + 2 NH4OH = Zn(NH4)2(aq) + 2 BrOH
NH2HgI + H2O = NH2HgOHgI + NH4I =>
2 NH2HgI + H2O = NH2HgOHgI + NH4I
Cu(NO3)2 + Ag = Ag(NO3)2 + Cu =>
Cu(NO3)2 + Ag = Ag(NO3)2 + Cu
NaNO3 + HCl = NaCl + NO + O2 + H2O =>
4 NaNO3 + 4 HCl = 4 NaCl + 4 NO + 3 O2 + 2 H2O
C6H6(aq) + O2(s) = CO2(aq) + H2O(s) =>
2 C6H6(aq) + 15 O2(s) = 12 CO2(aq) + 6 H2O(s)
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4(s) + (NH4)2Cl2(aq) =>
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4(s) + (NH4)2Cl2(aq)
Fe(OH)3 + KOH = K3FeO6 + H2 =>
Fe(OH)3 + 3 KOH = K3FeO6 + 3 H2
HClO2 + CaO = CaO3 + HCl =>
HClO2 + CaO = CaO3 + HCl
H2SO4 + Na = NaSO4 + (H2)2 =>
2 H2SO4 + 2 Na = 2 NaSO4 + (H2)2
(aq)H2SO4 + NaOH = (aq)Na2SO4 + H2O =>
(aq)H2SO4 + 2 NaOH = (aq)Na2SO4 + 2 H2O
HCl + Sn = SnCl + H2 =>
2 HCl + 2 Sn = 2 SnCl + H2
CO2 + H2O = C6H12OH + O2 =>
24 CO2 + 26 H2O = 4 C6H12OH + 35 O2
Pb2 + Br = PbBr2 =>
Pb2 + 4 Br = 2 PbBr2
C2H5OH = C + H2 + O2 =>
2 C2H5OH = 4 C + 6 H2 + O2
Fe(OH)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O + O2 = 4 Fe(OH)3
Cl2 + NaAt = At + NaCl2 =>
Cl2 + NaAt = At + NaCl2
(NH4)3PO4 + CaO = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 CaO = Ca3(PO4)2 + 6 NH3 + 3 H2O
HIO3 + Fe2(SO4)3 = H2SO4 + Fe(IO3)3 =>
6 HIO3 + Fe2(SO4)3 = 3 H2SO4 + 2 Fe(IO3)3
MgI2 + KMnO4 + H2SO4 = MgSO4 + K2SO4 + MnSO4 + I2 + H2O =>
5 MgI2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
C6H4C3H5NH2Cl + ICl = C6H3IC3H5NH2Cl + HCl =>
C6H4C3H5NH2Cl + ICl = C6H3IC3H5NH2Cl + HCl
C10H12 + O2 = H2O + C2 =>
C10H12 + 3 O2 = 6 H2O + 5 C2
Fe2O3 + Zn = Fe + ZnO =>
Fe2O3 + 3 Zn = 2 Fe + 3 ZnO
HCl(aq) + CaCO3(aq) = CaCl2(aq) + CO2(g)H2O(l)HCl(aq) =>
3 HCl(aq) + CaCO3(aq) = CaCl2(aq) + CO2(g)H2O(l)HCl(aq)
NH4CIO4 + Ca(OH)2 = NH3 + H2O + Ca(CIO4)2 =>
2 NH4CIO4 + Ca(OH)2 = 2 NH3 + 2 H2O + Ca(CIO4)2
C9H8O2 + C10H12 = C9H10O2 + C10H8 =>
2 C9H8O2 + C10H12 = 2 C9H10O2 + C10H8
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + HOH =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 HOH
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
H2SO4 + CO3 = H2CO3 + SO4 =>
H2SO4 + CO3 = H2CO3 + SO4
Fe + KMnO4 + H2SO4 = FeSO4 + K2SO4 + MnSO4 + H2O =>
5 Fe + 2 KMnO4 + 8 H2SO4 = 5 FeSO4 + K2SO4 + 2 MnSO4 + 8 H2O
Mg(OH)2 + H3PO4 = MgPO + OH =>
Mg(OH)2 + H3PO4 = MgPO + 5 OH
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
NaCN + H3O = HCN + Na + H2O =>
NaCN + H3O = HCN + Na + H2O
KCl + AgNO3 = KNO3 + Cl2 + Ag =>
2 KCl + 2 AgNO3 = 2 KNO3 + Cl2 + 2 Ag
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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