| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 O5C3H8 + 5 O2 = 6 CO2 + 8 H2O
C + H2 = C3H6 =>
3 C + 3 H2 = C3H6
Bi3 + OH = Bi(OH)3 =>
Bi3 + 9 OH = 3 Bi(OH)3
NaCrO7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
NaCrO7 + 10 FeCl2 + 14 HCl = CrCl3 + 10 FeCl3 + NaCl + 7 H2O
ScCl3 + O2 = Sc(ClO3)3 =>
2 ScCl3 + 9 O2 = 2 Sc(ClO3)3
K(OH)(aq) + FeCl3(aq) = Fe(OH)3(s) + KCl(aq) =>
3 K(OH)(aq) + FeCl3(aq) = Fe(OH)3(s) + 3 KCl(aq)
HgCl2(s) + K2S(s) = HgS(s) + KCl(aq) =>
HgCl2(s) + K2S(s) = HgS(s) + 2 KCl(aq)
Na2CrO4 + BaSO4 = Na2SO4 + BaCrO4 =>
Na2CrO4 + BaSO4 = Na2SO4 + BaCrO4
K3AlO3 + HNO3 = Al(OH)3 + KNO3 =>
K3AlO3 + 3 HNO3 = Al(OH)3 + 3 KNO3
Li2SO4 + Au(C2H3O2)3 = LiC2H3O2 + Au + SO4 =>
3 Li2SO4 + 2 Au(C2H3O2)3 = 6 LiC2H3O2 + 2 Au + 3 SO4
C9H20 + F2 = C10H19F + HF =>
10 C9H20 + 19 F2 = 9 C10H19F + 29 HF
HCl + KOH = ClK + H2O =>
HCl + KOH = ClK + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
NaCl + HNO2 = NaNO2 + HCl =>
NaCl + HNO2 = NaNO2 + HCl
Fe(OH)3 + (NH4)2SO4 = Fe2(SO4)3 + H2O + NH3 =>
2 Fe(OH)3 + 3(NH4)2SO4 = Fe2(SO4)3 + 6 H2O + 6 NH3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Zn + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
K2Cr2O7 + HCl = Cr3 + KCl + H2O + Cl2 =>
3 K2Cr2O7 + 42 HCl = 2 Cr3 + 6 KCl + 21 H2O + 18 Cl2
Cl2O5 = O2 + ClO2 =>
2 Cl2O5 = O2 + 4 ClO2
F + Xe = FXe3 =>
F + 3 Xe = FXe3
Al(OH)2Cl + H2SO4 = Al2(SO4)3 + H2O + AlCl3 =>
3 Al(OH)2Cl + 3 H2SO4 = Al2(SO4)3 + 6 H2O + AlCl3
Br + NaOH = Br(OH)3 + Na =>
Br + 3 NaOH = Br(OH)3 + 3 Na
Cl2(g) + NaI(aq) = Na + ClI =>
Cl2(g) + 2 NaI(aq) = 2 Na + 2 ClI
KCO3 + FeBr3 = KBr3 + FeCO3 =>
KCO3 + FeBr3 = KBr3 + FeCO3
C14H20N2O + C3H5Cl + C8H19N = C17H24N2O + C8H20NCl =>
C14H20N2O + C3H5Cl + C8H19N = C17H24N2O + C8H20NCl
Cu(CH3COO)2 + Na2CrO4 = Na(CH3COO) + CuCrO4 =>
Cu(CH3COO)2 + Na2CrO4 = 2 Na(CH3COO) + CuCrO4
KMnO4 + H2SO4 + KI = MnSO2 + H2O + I2 + K2SO4 =>
2 KMnO4 + 12 H2SO4 + 18 KI = 2 MnSO2 + 12 H2O + 9 I2 + 10 K2SO4
Pb + N2 = Pb3N2 =>
3 Pb + N2 = Pb3N2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(NH4)2CO3 + Al(OH)3 = NH4OH + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(OH)3 = 6 NH4OH + Al2(CO3)3
Fe(OH)3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
H2O2 + SO3{2-} = SO4{2-} + H2O =>
H2O2 + SO3{2-} = SO4{2-} + H2O
H2SO3(aq) + NaOH(aq) = Na2SO3(aq) + H2O =>
H2SO3(aq) + 2 NaOH(aq) = Na2SO3(aq) + 2 H2O
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
Ni(H2O)6Cl2 + NH3 = Ni(NH3)6Cl2 + H2O =>
Ni(H2O)6Cl2 + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
BiS3 + H2NO3 = Bi(NO3)3 + NO + S + H2O =>
BiS3 + 6 H2NO3 = Bi(NO3)3 + 3 NO + 3 S + 6 H2O
CuSO4 + NaOCl = Cu(OCl)2 + Na2SO4 =>
CuSO4 + 2 NaOCl = Cu(OCl)2 + Na2SO4
NaCl + O2 = Na2OCl2 =>
4 NaCl + O2 = 2 Na2OCl2
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O =>
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O
CH3Mg + CH3CH2OH = CH4 + CH3CH2OMg =>
CH3Mg + CH3CH2OH = CH4 + CH3CH2OMg
Fe + Al2O3 = FeO + Al3 =>
9 Fe + 3 Al2O3 = 9 FeO + 2 Al3
Na2CO3(s) + HCl = Na2H + ClCO3 =>
Na2CO3(s) + HCl = Na2H + ClCO3
Na + V(ClO4)5 = NaClO4 + V =>
5 Na + V(ClO4)5 = 5 NaClO4 + V
ZnSO4 + CaS = ZnS + CaSO4 =>
ZnSO4 + CaS = ZnS + CaSO4
NiS + Na2Co3 = CoS + Na2S + Ni =>
4 NiS + Na2Co3 = 3 CoS + Na2S + 4 Ni
C2H2Cl2O2 + H2O = C2HCl2O2 + H3O =>
C2H2Cl2O2 + H2O = C2HCl2O2 + H3O
CHClF2 + H2O = HCl + HF + CO2 + H2 =>
CHClF2 + 2 H2O = HCl + 2 HF + CO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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