| Équations équilibrées la veille | Équations équilibrées le lendemain |
N6 + 9 O2 = 6 NO3
Ag(NH3)2Cl + KI = AgI + K(NH3)2Cl =>
Ag(NH3)2Cl + KI = AgI + K(NH3)2Cl
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
K2Cr2O7 + HCl + FeS = KCl + CrCl3 + FeO + S + H2 =>
K2Cr2O7 + 8 HCl + 7 FeS = 2 KCl + 2 CrCl3 + 7 FeO + 7 S + 4 H2
Ba(NO3)2 + Mg2SO4 = BaSO4 + MgNO3 =>
Ba(NO3)2 + Mg2SO4 = BaSO4 + 2 MgNO3
Cu + Al(NO3)3 + H2SO4 = CuSO4 + Al2(SO4)3 + NO2 + H2O =>
3 Cu + 2 Al(NO3)3 + 6 H2SO4 = 3 CuSO4 + Al2(SO4)3 + 6 NO2 + 6 H2O
HCl + CaCl2 = CaCl3 + H2 =>
2 HCl + 2 CaCl2 = 2 CaCl3 + H2
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + Na(CH3CO2) =>
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + 2 Na(CH3CO2)
Mg(NO3)2 + Zn(OH)2 = Mg(OH)2 + Zn(NO3)2 =>
Mg(NO3)2 + Zn(OH)2 = Mg(OH)2 + Zn(NO3)2
HF + K2SO4 = HSO4K2F =>
HF + K2SO4 = HSO4K2F
NO3H + Ag(OH) = (NO3)Ag + H2O =>
NO3H + Ag(OH) = (NO3)Ag + H2O
H3PO3 + KMnO4 + HCl = H3PO4 + MnO2 + KCl + H2O =>
3 H3PO3 + 2 KMnO4 + 2 HCl = 3 H3PO4 + 2 MnO2 + 2 KCl + H2O
NaClO2 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO2 + 4 CrCl3 + 20 NaOH = 15 NaCl + 4 Na2CrO4 + 10 H2O
H2O2 + Mn2O4 = MnH2 + O2 =>
2 H2O2 + Mn2O4 = 2 MnH2 + 4 O2
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
K2Cr2O7 + Fe(NH4)2(SO4)2 + H2SO4 = K2SO4 + (NH4)SO4 + Cr2(SO4)3 + Fe2(SO4)2 + H2O =>
2 K2Cr2O7 + 6 Fe(NH4)2(SO4)2 + 14 H2SO4 = 2 K2SO4 + 12(NH4)SO4 + 2 Cr2(SO4)3 + 3 Fe2(SO4)2 + 14 H2O
NaHCO3 + CH3 = CH3COOHNa + CO2 + H2O =>
7 NaHCO3 + 9 CH3 = 7 CH3COOHNa + 2 CO2 + 3 H2O
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
H3AsO4 + Mg + NH3 + OH = MgHN4AsO4 + H2O =>
H3AsO4 + Mg + 4 NH3 + 14 OH = MgHN4AsO4 + 14 H2O
Sn + Te = Sn2Te6 =>
2 Sn + 6 Te = Sn2Te6
C9H14O6 + CH4O = C19H36O2 + C3H8O3 =>
34 C9H14O6 + 189 CH4O = 6 C19H36O2 + 127 C3H8O3
CaCl2(aq) + Na2S(aq) = CaS + NaCl =>
CaCl2(aq) + Na2S(aq) = CaS + 2 NaCl
Br2 + AlCl3 = Al + Br2Cl3 =>
Br2 + AlCl3 = Al + Br2Cl3
H2O + C3H6 = C3H7OH =>
H2O + C3H6 = C3H7OH
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
HNCO(l) = C3N3(NH2)3(l) + CO2 =>
6 HNCO(l) = C3N3(NH2)3(l) + 3 CO2
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + CrSO4 + H2O + K2SO4 =>
4 Na2SO3 + K2Cr2O7 + 3 H2SO4 = 4 Na2SO4 + 2 CrSO4 + 3 H2O + K2SO4
Cu3(PO4) + MgSO4 = CuSO4 + Mg3(PO4) =>
Cu3(PO4) + 3 MgSO4 = 3 CuSO4 + Mg3(PO4)
CsBr + Pb(C2H3O2)2 = CsC2H3O2 + PbBr2 =>
2 CsBr + Pb(C2H3O2)2 = 2 CsC2H3O2 + PbBr2
HBr + HOOBr = H2O + Br2 =>
3 HBr + HOOBr = 2 H2O + 2 Br2
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4(s) + NaNO3(aq) =>
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4(s) + 2 NaNO3(aq)
Cl + AlI3 = ClI3 + Al =>
Cl + AlI3 = ClI3 + Al
C2H5OH + NaCl = C2H5ONa + HCl =>
C2H5OH + NaCl = C2H5ONa + HCl
ZnSO4 + NH4OH = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4OH = Zn(OH)2 + (NH4)2SO4
CuBr2 = Br2 + Cu =>
CuBr2 = Br2 + Cu
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NaHCO3 + H2SO3 = NaHCO3SO3 + H2 =>
NaHCO3 + H2SO3 = NaHCO3SO3 + H2
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + NO =>
15 PbN6 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
LiNO3 + V2O5 + CrO3 = Li3VCrO4 + NO2 + O2 =>
12 LiNO3 + 2 V2O5 + 4 CrO3 = 4 Li3VCrO4 + 12 NO2 + 9 O2
In2O3 + Ga2O3 + ZnO = InGaZnO4 =>
In2O3 + Ga2O3 + 2 ZnO = 2 InGaZnO4
KNO2 + H2SO4 = K2SO4 + NO2 + H2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 NO2 + H2
Zn(OH)2 + Na = NaOH + Zn =>
Zn(OH)2 + 2 Na = 2 NaOH + Zn
Fe + NaBr = FeBr3 + Na3 =>
Fe + 3 NaBr = FeBr3 + Na3
KCIO(s) = KCI(s) + O2(g) =>
2 KCIO(s) = 2 KCI(s) + O2(g)
C10H8 + NaOH = C10Na + H8OH =>
C10H8 + NaOH = C10Na + H8OH
MnO4{-} + HCOO{-} + OH{-} = MnO4{2-} + CO3{2-} + H2O =>
2 MnO4{-} + HCOO{-} + 3 OH{-} = 2 MnO4{2-} + CO3{2-} + 2 H2O
CH3COOH + C2H5OH = CH3COOCH2CH3 + H2O =>
CH3COOH + C2H5OH = CH3COOCH2CH3 + H2O
Ca(HCO3)2 + FeCl3 = CaCl2 + Fe(OH)3 + CO2 =>
3 Ca(HCO3)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(OH)3 + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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