| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 3 NO2 = Fe(NO2)3
H3AsO3 + MnO6 = H3AsO4 + MnO2 =>
4 H3AsO3 + MnO6 = 4 H3AsO4 + MnO2
K2Cr2O7 + NaJ + H2SO4 = J2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaJ + 7 H2SO4 = 3 J2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O
C6H5OH + NaNH2 = C6H5ONa + NH3 =>
C6H5OH + NaNH2 = C6H5ONa + NH3
Cu(OH)Cl + NH4Cl + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
Cu(OH)Cl + NH4Cl + 3 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
KNO2 + Fe = K2O + FeO + N2 =>
2 KNO2 + 3 Fe = K2O + 3 FeO + N2
ammonia + chlorine = NCl3 + hydrogenchloride =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
S(s) + HCl(ac) = SCl4(ac) + H2(g) =>
S(s) + 4 HCl(ac) = SCl4(ac) + 2 H2(g)
Na2CO3NH4Cl = NH4CO3Na2Cl =>
Na2CO3NH4Cl = NH4CO3Na2Cl
MnS + KClO3 + NaCO3 = NaMnO4 + Na2(SO4) + KCl + CO2 =>
3 MnS + 5 KClO3 + 9 NaCO3 = 3 NaMnO4 + 3 Na2(SO4) + 5 KCl + 9 CO2
N2 + CuCl2 = Cu3N2 + Cl2 =>
N2 + 3 CuCl2 = Cu3N2 + 3 Cl2
Hg2Cl2(s) + HNO3(aq) = HgCl2(aq) + Hg(NO3)2(aq) + NO(g) + H2O(l) =>
3 Hg2Cl2(s) + 8 HNO3(aq) = 3 HgCl2(aq) + 3 Hg(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
H2SO4 + KMnO4 + ZnCl2 = ZnSO4 + K2S04 + MnSO4 + Cl2 + H2O =>
24 H2SO4 + 2 KMnO4 + 18 ZnCl2 = 18 ZnSO4 + K2S04 + 2 MnSO4 + 18 Cl2 + 24 H2O
HC1 + Cu = CuC1 + H2 =>
2 HC1 + 2 Cu = 2 CuC1 + H2
N2O4 + H2O = HN02 + O2 =>
4 N2O4 + 2 H2O = 4 HN02 + 9 O2
C7H6O6S + FeCl2 = FeC7H6O6S + Cl =>
C7H6O6S + FeCl2 = FeC7H6O6S + 2 Cl
Ca(OH)2 + HCl = Ca(ClO)2 + H2 =>
Ca(OH)2 + 2 HCl = Ca(ClO)2 + 2 H2
C2H3O2 + CaO = Ca(C2H3O2)2 + O2 =>
4 C2H3O2 + 2 CaO = 2 Ca(C2H3O2)2 + O2
SF6 + SO3 = O2SF2 =>
SF6 + 2 SO3 = 3 O2SF2
C3H6N + O2 = CO2 + H2O + NO2 =>
2 C3H6N + 11 O2 = 6 CO2 + 6 H2O + 2 NO2
SrSO3 + C2H4O2 = Sr(CH3CO2)2 + H2O + SO2 =>
SrSO3 + 2 C2H4O2 = Sr(CH3CO2)2 + H2O + SO2
C12H22O11 + O2 = HC6H7O7 + H2O =>
C12H22O11 + 3 O2 = 2 HC6H7O7 + 3 H2O
Ethanol + Oxygen = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
Cr + HBr = CrBr2 + H2 =>
Cr + 2 HBr = CrBr2 + H2
NaOHBaCl2 = NaClBaOHCl =>
NaOHBaCl2 = NaClBaOHCl
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + 2 NaNO3(aq)
H2SO4 + NO2 = NO3 + H2SO3 =>
H2SO4 + NO2 = NO3 + H2SO3
CaCO2(s) = CaO + CO =>
CaCO2(s) = CaO + CO
Ni(ClO3)2 + H2O = Ni(OH)2 + HClO3 =>
Ni(ClO3)2 + 2 H2O = Ni(OH)2 + 2 HClO3
Mg3N2 + H2O = Mg(OH)2 + NH4(OH) =>
Mg3N2 + 8 H2O = 3 Mg(OH)2 + 2 NH4(OH)
Zn(CH3COO)22H2O + CH2O4 = ZnO + CO2 + H2O =>
Zn(CH3COO)22H2O + 78 CH2O4 = ZnO + 122 CO2 + 112 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2Cl2 + KOH = KCl + H2O + SO3 =>
SO2Cl2 + 2 KOH = 2 KCl + H2O + SO3
FeCl2 + NaF = NaCl + FeF2 =>
FeCl2 + 2 NaF = 2 NaCl + FeF2
Cl + HO = HClO =>
Cl + HO = HClO
FeCl3 + Zn = ZnCl3 + Fe =>
FeCl3 + Zn = ZnCl3 + Fe
Ca2 + Br = CaBr3 =>
Ca2 + 6 Br = 2 CaBr3
Li + Pb(NO3)2 = Li(NO3)2 + Pb =>
Li + Pb(NO3)2 = Li(NO3)2 + Pb
H3PO4 + Ca(OH)2 = H2O + PO4 + Ca =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + 2 PO4 + 3 Ca
CaCO3 + Na2EDTA = Ca(EDTA) + Na2CO3 =>
CaCO3 + Na2EDTA = Ca(EDTA) + Na2CO3
Li + CO2H2O = LiHCO3 + H2 =>
2 Li + 2 CO2H2O = 2 LiHCO3 + H2
IO + HCl = HIO + Cl =>
IO + HCl = HIO + Cl
Pa(I5) = Pa + (I2) =>
2 Pa(I5) = 2 Pa + 5(I2)
Fe{2+} + MnO4{-} = Mn{2+} + Fe{3+} + O{2-} =>
5 Fe{2+} + MnO4{-} = Mn{2+} + 5 Fe{3+} + 4 O{2-}
CuS + HCl + LiOH = CuOH + Cl2Li + H2S =>
CuS + 2 HCl + LiOH = CuOH + Cl2Li + H2S
Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K =>
3 Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + 3 K
Al + NH4ClO4 = N + H2O + AlCl3 + Al2O3 =>
5 Al + 3 NH4ClO4 = 3 N + 6 H2O + AlCl3 + 2 Al2O3
Cu + AgCH3OO = AgCu2 + CH3OO =>
2 Cu + AgCH3OO = AgCu2 + CH3OO
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
H2O + Br2 + SO2 = H2SO4 + HBr =>
2 H2O + Br2 + SO2 = H2SO4 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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