| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3*6H2O + NaH2PO4*H2O = FePO4*6H2O + NaH2Cl3*H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Na3AsO4 + NaHCO3 = H3AsO4 + Na2CO3 =>
Na3AsO4 + 3 NaHCO3 = H3AsO4 + 3 Na2CO3
KMnO4 + SO2 + KOH = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 SO2 + 4 KOH = 3 K2SO4 + 2 MnSO4 + 2 H2O
Fe(H2O)6{3+} + C10H8N2 = Fe(C10H8N2){3+} + H2O =>
Fe(H2O)6{3+} + C10H8N2 = Fe(C10H8N2){3+} + 6 H2O
KHSO3 + Cl2 + H2O = KCl + HCl + H2SO4 =>
KHSO3 + Cl2 + H2O = KCl + HCl + H2SO4
Fe(NO3)3 + (NH4)2C2O4 = NH4NO3 + Fe2(C2O4)3 =>
2 Fe(NO3)3 + 3(NH4)2C2O4 = 6 NH4NO3 + Fe2(C2O4)3
SO2 + OH = SO3 + H2O =>
SO2 + 2 OH = SO3 + H2O
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2(SO4) =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2(SO4)
H2SO3 + KNO2 = HNO2 + K2SO3 =>
H2SO3 + 2 KNO2 = 2 HNO2 + K2SO3
CH3CH2OH + PI3 = CH3CH2I + P + OH =>
3 CH3CH2OH + PI3 = 3 CH3CH2I + P + 3 OH
Al(NO3)3(ac) + H2SO4(ac) = HNO3(ac) + Al2(SO4)3(ac) =>
2 Al(NO3)3(ac) + 3 H2SO4(ac) = 6 HNO3(ac) + Al2(SO4)3(ac)
CH3CH3OCH3CH3 + CH3SeCH3 = CH3CH3OSe + CH3CH3 =>
CH3CH3OCH3CH3 + CH3SeCH3 = CH3CH3OSe + 2 CH3CH3
KOH + C = K + CO2 + H2O =>
4 KOH + C = 4 K + CO2 + 2 H2O
NH3H2O = NH4OH =>
NH3H2O = NH4OH
PbS2 = Pb + S =>
PbS2 = Pb + 2 S
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
H3Fe(CN)6 + Al(OH)3 = AlFe(CN)6 + H2O =>
H3Fe(CN)6 + Al(OH)3 = AlFe(CN)6 + 3 H2O
Al(NO3)3 + Na2CO3 + H2O = Al(OH)3 + NaHCO3 + NaNO3 =>
Al(NO3)3 + 3 Na2CO3 + 3 H2O = Al(OH)3 + 3 NaHCO3 + 3 NaNO3
C3H6Br2 + KOH = C3H8O2 + KBr =>
C3H6Br2 + 2 KOH = C3H8O2 + 2 KBr
Na2CO3(aq) + CaCl2(aq) = CaCO3(solid) + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = CaCO3(solid) + 2 NaCl(aq)
CsCl + H2SO4 = HCl + Cs2SO4 =>
2 CsCl + H2SO4 = 2 HCl + Cs2SO4
PbO2 + HNO3 = Pb(NO3)2 + H2 + O =>
PbO2 + 2 HNO3 = Pb(NO3)2 + H2 + 2 O
Na(OH) + Al(Cl3) = Al(OH)3 + NaCl =>
3 Na(OH) + Al(Cl3) = Al(OH)3 + 3 NaCl
Pb(NO)2 + KI = PbI2 + KNO =>
Pb(NO)2 + 2 KI = PbI2 + 2 KNO
K2(CrO4) + H2(SO4) = K2(SO4) + H2(CrO4) =>
K2(CrO4) + H2(SO4) = K2(SO4) + H2(CrO4)
ZnCl2 + H2S(g) = ZnS + HCl(aq) =>
ZnCl2 + H2S(g) = ZnS + 2 HCl(aq)
FeCl3 + NH4SCN = Fe[Fe(SCN)6] + NH4Cl =>
2 FeCl3 + 6 NH4SCN = Fe[Fe(SCN)6] + 6 NH4Cl
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
In{3+} + Cu = In + Cu{2+} =>
2 In{3+} + 3 Cu = 2 In + 3 Cu{2+}
aluminumoxide + chlorine = aluminumchloride + oxygen =>
2 Al2O3 + 6 Cl2 = 4 AlCl3 + 3 O2
LiCl + O2 = LiClO3 =>
2 LiCl + 3 O2 = 2 LiClO3
BaCO3 + HCl = H2CO3 + BaCl2 =>
BaCO3 + 2 HCl = H2CO3 + BaCl2
NO3 + I = IO3 + NO2 =>
3 NO3 + I = IO3 + 3 NO2
(NH4)F + Ca(NO3)2 = NH4NO3 + CaF2 =>
2(NH4)F + Ca(NO3)2 = 2 NH4NO3 + CaF2
BCl3 + O2 = B2O3 + Cl2O =>
2 BCl3 + 3 O2 = B2O3 + 3 Cl2O
Mn2S3 + HNO3 = H2SO4 + NO2 + Mn(NO3)4 + H2O =>
Mn2S3 + 34 HNO3 = 3 H2SO4 + 26 NO2 + 2 Mn(NO3)4 + 14 H2O
KMnO4 + SO2 + KOH = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 SO2 + 4 KOH = 3 K2SO4 + 2 MnSO4 + 2 H2O
HF + KC2H3O2 = HC2H3O2 + FK =>
HF + KC2H3O2 = HC2H3O2 + FK
WBr6 + WO3 = WOBr4 =>
2 WBr6 + WO3 = 3 WOBr4
NH4 + NO3 = NH4(NO3) =>
NH4 + NO3 = NH4(NO3)
CH2CO + O2 = CO2 + H2O =>
CH2CO + 2 O2 = 2 CO2 + H2O
FeO + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 FeO + 32 HNO3 = 10 Fe(NO3)3 + N2 + 16 H2O
MgO + K = Mg + KO2 =>
2 MgO + K = 2 Mg + KO2
H2SO4(conc) + Fe = Fe2(SO4)3 + H2 =>
3 H2SO4(conc) + 2 Fe = Fe2(SO4)3 + 3 H2
Ag2Cr2O7 + NiCl2 + HCl = CrCl3 + NiCl3 + AgCl + H2O =>
Ag2Cr2O7 + 6 NiCl2 + 14 HCl = 2 CrCl3 + 6 NiCl3 + 2 AgCl + 7 H2O
Sn + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn + 2 HCl(aq) = SnCl2(aq) + H2(g)
Mn + Al(C2H3O2)3 = Mn(C2H3O2)4 + Al =>
3 Mn + 4 Al(C2H3O2)3 = 3 Mn(C2H3O2)4 + 4 Al
Co{2+} + Cl{-} = CoCl2 =>
Co{2+} + 2 Cl{-} = CoCl2
Si + Fe2O3 = SiO2 + Fe =>
3 Si + 2 Fe2O3 = 3 SiO2 + 4 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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