| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 H{+} + NO3{-} + 4 Zn = NH4{+} + 4 Zn{+2} + 3 H2O
C4H10 + C2O5OH = CO2 + H2O =>
3 C4H10 + 26 C2O5OH = 64 CO2 + 28 H2O
Al2(CO3)3 + HCl(aq) = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl(aq) = 2 AlCl3 + 3 CO2 + 3 H2O
C14 + H12 + Br = C14H10Br2 =>
6 C14 + 5 H12 + 12 Br = 6 C14H10Br2
FeCl3 + As = FeAs + Cl2 =>
2 FeCl3 + 2 As = 2 FeAs + 3 Cl2
AgCl + Al = AlCl3 + Ag =>
3 AgCl + Al = AlCl3 + 3 Ag
NaCl + Mg = MgCl + Na =>
NaCl + Mg = MgCl + Na
Na2SiO3 + SrCl2 = NaCl + SrSiO3 =>
Na2SiO3 + SrCl2 = 2 NaCl + SrSiO3
Na2SiO3*9H2O = Na2SiO3 + H2O =>
Na2SiO3*9H2O = Na2SiO3 + 9 H2O
K2Cr2O7 + NaI + H2SO4 = NaSO4 + K2SO4 + I2 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 6 NaI + 14 H2SO4 = 6 NaSO4 + 2 K2SO4 + 3 I2 + 2 Cr2(SO4)3 + 14 H2O
BaN2O6 + H2SO4 = BaSO4 + H2N2O6 =>
BaN2O6 + H2SO4 = BaSO4 + H2N2O6
CH3CH2OH + HCOOH = H2O + HCO2CH2CH3 =>
CH3CH2OH + HCOOH = H2O + HCO2CH2CH3
Na3PO4 + P2O5 + H2O = Na2HPO4 =>
4 Na3PO4 + P2O5 + 3 H2O = 6 Na2HPO4
AgCl + Al = AlCl3 + Ag =>
3 AgCl + Al = AlCl3 + 3 Ag
Na() + Cl2(g) = NaCl(s) =>
2 Na() + Cl2(g) = 2 NaCl(s)
(a)MoS2(g) + O2(g) = MoO3(s) + SO2(g) =>
2(a)MoS2(g) + 7 O2(g) = 2 MoO3(s) + 4 SO2(g)
Na2HPO4 + CuSO4 = Na2HPO4CuSO4 =>
Na2HPO4 + CuSO4 = Na2HPO4CuSO4
BaSO4 + HOH = H2SO4 + Ba(OH)2 =>
BaSO4 + 2 HOH = H2SO4 + Ba(OH)2
FeHBr = FeBr + H =>
FeHBr = FeBr + H
BaO + H2SO4 = BaHSO4 + H2O + O2 =>
4 BaO + 4 H2SO4 = 4 BaHSO4 + 2 H2O + O2
NH3 + H2SO4 = H2 + NH3(SO4) =>
NH3 + H2SO4 = H2 + NH3(SO4)
AgNo3 + CuCl2 = AgCl + Cu(No3)2 =>
2 AgNo3 + CuCl2 = 2 AgCl + Cu(No3)2
H2SO4(l) = H2(g) + S8(s) + O2(g) =>
8 H2SO4(l) = 8 H2(g) + S8(s) + 16 O2(g)
NH3 + NF3 = N2 + HF =>
NH3 + NF3 = N2 + 3 HF
Fe + O2 = Fe2O3 = =>
4 Fe + 3 O2 = 2 Fe2O3
C3H7 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
6 C3H7 + 8 KMnO4 + 10 H2O = 9 C2H4(OH)2 + 8 MnO2 + 8 KOH
Zn(m) + HCl = ZnCl2 + H2 =>
Zn(m) + 2 HCl = ZnCl2 + H2
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Cr100(N100O300)3*9H200O100 + C600H800O700 = La70Sr30Cr100O300 + N100O200 + H200O100 + C100O200 =>
7 La100(N100O300)3*6H200O100 + 3 Sr100(N100O300)2 + 10 Cr100(N100O300)3*9H200O100 + 3 C600H800O700 = 10 La70Sr30Cr100O300 + 57 N100O200 + 144 H200O100 + 18 C100O200
CuSO4 + C = CuS + CO2 =>
CuSO4 + 2 C = CuS + 2 CO2
Zn + NaVO3 + H2SO4 = ZnSO4 + VOSO4 + Na2SO4 + H2O =>
Zn + 2 NaVO3 + 4 H2SO4 = ZnSO4 + 2 VOSO4 + Na2SO4 + 4 H2O
CH3CH2CH2CH2CH2OH + CuO = CH3CH2CH2CH2COOH + Cu + H2 =>
CH3CH2CH2CH2CH2OH + CuO = CH3CH2CH2CH2COOH + Cu + H2
NH4OH + H2S = H2O + SNH5 =>
NH4OH + H2S = H2O + SNH5
Zn + Na3PO4 + H2O = Na2[Zn(OH)4] + Na2HPO4 + H2 =>
Zn + 2 Na3PO4 + 4 H2O = Na2[Zn(OH)4] + 2 Na2HPO4 + H2
AgCl + Al = AlCl3 + Ag =>
3 AgCl + Al = AlCl3 + 3 Ag
Fe{2}{+} + MnO{-}4 + H{+} = Fe{4}{+} + Mn2{+} + H2O =>
Fe{2}{+} + 4 MnO{-}4 + 8 H{+} = Fe{4}{+} + 2 Mn2{+} + 4 H2O
Sr2 + HI = SrI2 + H2 =>
Sr2 + 4 HI = 2 SrI2 + 2 H2
Ca(OH)2 = CaOH2O =>
Ca(OH)2 = CaOH2O
KMnO4 + K2CO3 + H2C2O4 = CO2 + H2O + K3Mn(C2O4)3 =>
KMnO4 + K2CO3 + 5 H2C2O4 = 5 CO2 + 5 H2O + K3Mn(C2O4)3
Fe(OH)3 + CuSO4 = FeSO4 + Cu(OH)3 =>
Fe(OH)3 + CuSO4 = FeSO4 + Cu(OH)3
BaCl2(aq) + NaI(aq) = BaI + Na(Cl2) =>
BaCl2(aq) + NaI(aq) = BaI + Na(Cl2)
Mn(NO3)2 + (NH4)2SO4 = MnSO4 + N2H4O3 =>
Mn(NO3)2 + (NH4)2SO4 = MnSO4 + 2 N2H4O3
Cr2(SO3)3 + HCl = CrCl3 + H2(SO3) =>
Cr2(SO3)3 + 6 HCl = 2 CrCl3 + 3 H2(SO3)
K + Ba(C2H3O2)2 = K(C2H3O2) + Ba =>
2 K + Ba(C2H3O2)2 = 2 K(C2H3O2) + Ba
Ca + HNO3 = Ca(NO3)2 + N2O + H2O = =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
KMnO4 + NO + H2SO4 = H2O + K2SO4 + MnSO4 + NO2 =>
2 KMnO4 + 5 NO + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 NO2
Na2S*9H2O + HCl = NaCl + H2S + H2O =>
Na2S*9H2O + 2 HCl = 2 NaCl + H2S + 9 H2O
C2H6 + NO = C70H46(NO)4 + H2 =>
35 C2H6 + 4 NO = C70H46(NO)4 + 82 H2
NaOH + Zn + H2O + KNO3 = Na2[Zn(OH)4] + NH3 + KOH =>
8 NaOH + 4 Zn + 6 H2O + KNO3 = 4 Na2[Zn(OH)4] + NH3 + KOH
Zn + Cu2NO3 = ZnCu2 + NO3 =>
Zn + Cu2NO3 = ZnCu2 + NO3
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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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