| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Ni(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7 = 9 NiFe2O4 + 120 CO2 + 36 N2 + 296 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
NaCl + Mg2O2 = Na2O + MgCl2 =>
4 NaCl + Mg2O2 = 2 Na2O + 2 MgCl2
C5H11OH(l) + O2 = CO2 + H2O =>
2 C5H11OH(l) + 15 O2 = 10 CO2 + 12 H2O
Sn(ClO4)2(aq) + Al2(CO3)3(aq) = SnCO3(s) + Al(ClO4)3(aq) =>
3 Sn(ClO4)2(aq) + Al2(CO3)3(aq) = 3 SnCO3(s) + 2 Al(ClO4)3(aq)
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
NaCHO3 + CaCl2 = NaCl + CaCO3 + H2O + CO2 =>
2 NaCHO3 + CaCl2 = 2 NaCl + CaCO3 + H2O + CO2
AlCl3 + H2O + Na2SiO3 = Al(OH)3 + NaCl + H2SiO3 =>
2 AlCl3 + 6 H2O + 3 Na2SiO3 = 2 Al(OH)3 + 6 NaCl + 3 H2SiO3
Ca3(PO4)2 + H2(SO4) = H3PO4 + Ca(SO4) =>
Ca3(PO4)2 + 3 H2(SO4) = 2 H3PO4 + 3 Ca(SO4)
C4H9NO2 + NaOH = C2H4NNaO2 + C2H6O =>
C4H9NO2 + NaOH = C2H4NNaO2 + C2H6O
CuSO4 + Mg + H2O = Cu + Mg(OH)2 + S =>
CuSO4 + 4 Mg + 4 H2O = Cu + 4 Mg(OH)2 + S
B(s) + Cl2 = BCl3(l) =>
2 B(s) + 3 Cl2 = 2 BCl3(l)
Fe + O = O3Fe =>
Fe + 3 O = O3Fe
C6H5F + O = CO2 + H2O + F2 =>
2 C6H5F + 29 O = 12 CO2 + 5 H2O + F2
CO = C + CO2 =>
2 CO = C + CO2
HBr + KMnO4 = MnBr + Br + KBr + H2O =>
8 HBr + KMnO4 = MnBr + 6 Br + KBr + 4 H2O
NaNO2 + KMnO4 + H2SO4 = NO2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 10 NO2 + K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
Cr2 + H2SO4 = Cr(SO4)3 + H2 =>
Cr2 + 6 H2SO4 = 2 Cr(SO4)3 + 6 H2
(NH4)2Cr2O7 = Cr2O3 + N2 + (H2O) =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4(H2O)
Pb(NO3)2 + NH3 + H2O = Pb(OH)2(s) + NH4NO3 =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2(s) + 2 NH4NO3
N2H4(g) = N2(g) + H{+} + e =>
N2H4(g) = N2(g) + 4 H{+} + 4e
P + KMnO4 = MnO2 + P2O5 + K =>
4 P + 5 KMnO4 = 5 MnO2 + 2 P2O5 + 5 K
KOH + Sn(C2H3O2)4 = Sn(OH)4 + KCH3COO =>
4 KOH + Sn(C2H3O2)4 = Sn(OH)4 + 4 KCH3COO
Cl2 + K2CO3 + H2O = KClO3 + HCl + CO2 =>
6 Cl2 + K2CO3 + 5 H2O = 2 KClO3 + 10 HCl + CO2
Na2HPO4*12H2O + (NH4)6Mo7O24*4H2O + HNO3 = (NH4)3(PMo12O40)*12H2O + NaNO3 + NH4NO3 + H2O =>
7 Na2HPO4*12H2O + 12(NH4)6Mo7O24*4H2O + 65 HNO3 = 7(NH4)3(PMo12O40)*12H2O + 14 NaNO3 + 51 NH4NO3 + 84 H2O
C15H10O4 + O2 = CO2 + H2O =>
2 C15H10O4 + 31 O2 = 30 CO2 + 10 H2O
IO3{-} + S2O3{2-} + H{+} = S4O6{2-} + I{-} + H2O =>
IO3{-} + 6 S2O3{2-} + 6 H{+} = 3 S4O6{2-} + I{-} + 3 H2O
Cr2(SO4)3 + KClO2 + KOH = K2CrO4 + HCl + K2SO4 + H2O =>
2 Cr2(SO4)3 + 3 KClO2 + 17 KOH = 4 K2CrO4 + 3 HCl + 6 K2SO4 + 7 H2O
ZnCl2 + MgS = MgCl2 + ZnS =>
ZnCl2 + MgS = MgCl2 + ZnS
FeCl3 + S(NH4)2 = NH4Cl + Fe2S3 =>
2 FeCl3 + 3 S(NH4)2 = 6 NH4Cl + Fe2S3
HCl + K2Cr2O7 = Cl2 + CrCl2 + KCl + H2O =>
14 HCl + K2Cr2O7 = 4 Cl2 + 2 CrCl2 + 2 KCl + 7 H2O
NaOH + HBrO = NaBrO + H2O =>
NaOH + HBrO = NaBrO + H2O
C5H10 + HBr = C5H11 + Br =>
C5H10 + HBr = C5H11 + Br
C6H5N2Cl + C6H5OH = C6H5N2C6H4OH + HCl =>
C6H5N2Cl + C6H5OH = C6H5N2C6H4OH + HCl
NH3 + CH3COOH = NH4 + CH3COO =>
NH3 + CH3COOH = NH4 + CH3COO
Cu2S(s) + O2 = Cu2O + SO2 =>
2 Cu2S(s) + 3 O2 = 2 Cu2O + 2 SO2
NH3 + HClO3 = ClO3 + NH4 =>
NH3 + HClO3 = ClO3 + NH4
CoCl2*6H2O + H2C2O4*2H2O + NH3 = CoC2O4*2H2O + NH4OH + HCl =>
CoCl2*6H2O + H2C2O4*2H2O + 6 NH3 = CoC2O4*2H2O + 6 NH4OH + 2 HCl
Na3AsO4 + CaO + H2O = Ca3(AsO4)2 + NaOH =>
2 Na3AsO4 + 3 CaO + 3 H2O = Ca3(AsO4)2 + 6 NaOH
KMnO4 + C6H12O6 = H2O + CO2 + Mn02 + K2MnO4 =>
12 KMnO4 + 2 C6H12O6 = 12 H2O + 12 CO2 + 3 Mn02 + 6 K2MnO4
AlN + NH6 = AlH2 + NH4N2 =>
7 AlN + 5 NH6 = 7 AlH2 + 4 NH4N2
KOH + MnCO3 + KClO3 = K2MnO4 + H2O + KCl + CO2 =>
6 KOH + 3 MnCO3 + 2 KClO3 = 3 K2MnO4 + 3 H2O + 2 KCl + 3 CO2
CH8N2 + O2 + OH{-} = (CO3)2{-} + H2O + N2 =>
8 CH8N2 + 27 O2 + 4 OH{-} = 4(CO3)2{-} + 34 H2O + 8 N2
HCl + Na(HO) = NaCl + H2O =>
HCl + Na(HO) = NaCl + H2O
Cl2 + SrF2 = SrCl2 + F =>
Cl2 + SrF2 = SrCl2 + 2 F
Na + CuSO4 = Na2SO4 + Cu2 =>
4 Na + 2 CuSO4 = 2 Na2SO4 + Cu2
Pb(IV)OH + Cu(I)F = Cu(I)OH + Pb(IV)F =>
Pb(IV)OH + Cu(I)F = Cu(I)OH + Pb(IV)F
K2CrO4(aq) + HCl(aq) = KCl(aq) + H2 + CrO4 =>
K2CrO4(aq) + 2 HCl(aq) = 2 KCl(aq) + H2 + CrO4
Cu2 + O2 = Cu2O = SO2 =>
2 Cu2 + O2 = 2 Cu2O
C10H12O2 + H2O = C10H14O3 =>
C10H12O2 + H2O = C10H14O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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