| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + 2 MnO2 = 2 O2 + 2 MnOH
Fe3O4 + H2 + CH4 = Fe3C + H2O =>
Fe3O4 + 2 H2 + CH4 = Fe3C + 4 H2O
Cr(NO3)3 + Cu2S = Cu(NO3) + Cr2S3 =>
2 Cr(NO3)3 + 3 Cu2S = 6 Cu(NO3) + Cr2S3
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K3[Sn(OH)6] + KCl =>
K2CrO4 + 17 KOH + 3 H[SnCl3] + H2O = K[Cr(OH)4] + 3 K3[Sn(OH)6] + 9 KCl
AuCl3 + Na = AuNa + Cl3 =>
AuCl3 + Na = AuNa + Cl3
Na2SO4 + NaCl = ClSO4 + Na =>
Na2SO4 + NaCl = ClSO4 + 3 Na
Ag2O + H2O = AgOH =>
Ag2O + H2O = 2 AgOH
Mg + O2 = Mg12O7 =>
24 Mg + 7 O2 = 2 Mg12O7
NH4Cl + NaOH = NaCl + H2ONH3 =>
NH4Cl + NaOH = NaCl + H2ONH3
Fe + Br2 = Fe2Br =>
4 Fe + Br2 = 2 Fe2Br
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
MnO3 + KOH = KMnO4 + MnO2 + H2O =>
3 MnO3 + 2 KOH = 2 KMnO4 + MnO2 + H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ba(OH)2 + NaHCO3 = NaOH + Ba(HCO3)2 =>
Ba(OH)2 + 2 NaHCO3 = 2 NaOH + Ba(HCO3)2
K2O + NaOH = NaKO + H2O =>
K2O + 2 NaOH = 2 NaKO + H2O
V + HF + HNO3 = H2VF7 + NO + H2O =>
3 V + 21 HF + 5 HNO3 = 3 H2VF7 + 5 NO + 10 H2O
Ni(OH)2 + CH3COOH = Ni(CH3COO)2 + H2O =>
Ni(OH)2 + 2 CH3COOH = Ni(CH3COO)2 + 2 H2O
H2O + C6H5OH = OH + C4H10 =>
20 H2O + 2 C6H5OH = 22 OH + 3 C4H10
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
SiO + HF2 = SiF4 + H2O =>
SiO + 2 HF2 = SiF4 + H2O
MgCl2 + AgClO4 = AgCl + Mg(ClO4)2 =>
MgCl2 + 2 AgClO4 = 2 AgCl + Mg(ClO4)2
C3H9Cl + KOH = KCl + C3H10O =>
C3H9Cl + KOH = KCl + C3H10O
HgCl2 + NH3 = [Hg(NH3)2Cl2] =>
HgCl2 + 2 NH3 = [Hg(NH3)2Cl2]
Sn + O = Sn4O =>
4 Sn + O = Sn4O
FeF3 + H2O = Fe2O3 + HF =>
2 FeF3 + 3 H2O = Fe2O3 + 6 HF
Fe(C2H3O2)2 + NaPO4 = Fe(PO4)2 + NaC2H3O2 =>
Fe(C2H3O2)2 + 2 NaPO4 = Fe(PO4)2 + 2 NaC2H3O2
CaCl2(aq) + AgNo3(aq) = AgCl(s) + Ca(No3)2(aq) =>
CaCl2(aq) + 2 AgNo3(aq) = 2 AgCl(s) + Ca(No3)2(aq)
NiF2 + K2CO3 = NiCO3 + FK =>
NiF2 + K2CO3 = NiCO3 + 2 FK
Cr2O3 + CH3COOH = Cr(CH3COO)3 + H2O =>
Cr2O3 + 6 CH3COOH = 2 Cr(CH3COO)3 + 3 H2O
Cr23C6 + H2 = Cr + CH4 =>
Cr23C6 + 12 H2 = 23 Cr + 6 CH4
Ni(OH)2 + NH3 + NH4Cl = [Ni(NH3)6]Cl2 + H2O =>
Ni(OH)2 + 4 NH3 + 2 NH4Cl = [Ni(NH3)6]Cl2 + 2 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
C6H5OH + FeCl3 = Fe(OC6H5)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(OC6H5)3 + 3 HCl
HNO3 + Co = Co(NO3)3 + H2O + NO2 =>
6 HNO3 + Co = Co(NO3)3 + 3 H2O + 3 NO2
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
BaCl2(aq) + Al2(SO4)3 = Ba(SO4)3 + Al2(Cl2) =>
BaCl2(aq) + Al2(SO4)3 = Ba(SO4)3 + Al2(Cl2)
Al + LiOH + H2O = LiAl(OH)4 + H2 =>
2 Al + 2 LiOH + 6 H2O = 2 LiAl(OH)4 + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca(NO3)2 + NaPO4 = NaNO3 + Ca(PO4)2 =>
Ca(NO3)2 + 2 NaPO4 = 2 NaNO3 + Ca(PO4)2
Na[Cr(OH)4] + H2 = Cr + NaOH + H2O =>
2 Na[Cr(OH)4] + 3 H2 = 2 Cr + 2 NaOH + 6 H2O
Ca3(PO4)2 + HNO3 = H3PO4 + Ca(NO3)2 =>
Ca3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Ca(NO3)2
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
RbOH + HNO3 = RbNO3 + H2O =>
RbOH + HNO3 = RbNO3 + H2O
BaCO2 + HCl = H2CO2 + BaCl2 =>
BaCO2 + 2 HCl = H2CO2 + BaCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CHClCH3 + NH3 = NH4Cl + CH3CHNH2CH3 =>
CH3CHClCH3 + 2 NH3 = NH4Cl + CH3CHNH2CH3
Cl + NaI = NaCl2 + I =>
2 Cl + NaI = NaCl2 + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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