| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 KNO3 = 2 KCl + Cu(NO3)2
C6H5NO2 + Fe + H{+} = C6H5NH3{+} + Fe2{+} + H2O =>
C6H5NO2 + 12 Fe + 7 H{+} = C6H5NH3{+} + 6 Fe2{+} + 2 H2O
C6H12 + O2 = C6H10O4 + H2O =>
2 C6H12 + 5 O2 = 2 C6H10O4 + 2 H2O
NaI + Ca(NO3)2 = NaNO3 + CaI2 =>
2 NaI + Ca(NO3)2 = 2 NaNO3 + CaI2
C6H8O7 + HCl = C6H8O6 + HClO =>
C6H8O7 + HCl = C6H8O6 + HClO
SO3 + H2 = S + H2O =>
SO3 + 3 H2 = S + 3 H2O
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O =>
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O
Co + HCl = CoCl3 + H2 =>
2 Co + 6 HCl = 2 CoCl3 + 3 H2
Na2SO3 + Ca(OH)2 = Ca2SO3 + Na(OH)2 =>
Na2SO3 + 2 Ca(OH)2 = Ca2SO3 + 2 Na(OH)2
Li2Co3 + KNo3 = LiNo3 + K2Co3 =>
Li2Co3 + 2 KNo3 = 2 LiNo3 + K2Co3
NaOH(aq) = Na + OH =>
NaOH(aq) = Na + OH
Zn(s) + HCl(ac) = ZnCl2(ac) + H2(g) =>
Zn(s) + 2 HCl(ac) = ZnCl2(ac) + H2(g)
C8H14 + KMnO4 + H2SO4 = C8H14O2 + MnSO4 + K2SO4 + H2O =>
5 C8H14 + 4 KMnO4 + 6 H2SO4 = 5 C8H14O2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
HClO4(aq) + KOH(aq) = KClO4 + H2O =>
HClO4(aq) + KOH(aq) = KClO4 + H2O
N2 + BaO = Ba2N3 + O2 =>
3 N2 + 4 BaO = 2 Ba2N3 + 2 O2
Mg0 + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg0 + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
NaHSO4 + PbCl2 = NaPb + Cl2HSO4 =>
NaHSO4 + PbCl2 = NaPb + Cl2HSO4
F + KI = KF + I =>
F + KI = KF + I
Au + HNO3 = AuNO3 + NO + H2O =>
3 Au + 4 HNO3 = 3 AuNO3 + NO + 2 H2O
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
NH4NO3 + Pb(C2H3O2)2 = NH4C2H3O2 + Pb(NO3)2 =>
2 NH4NO3 + Pb(C2H3O2)2 = 2 NH4C2H3O2 + Pb(NO3)2
KOH + SO2 + KMnO4 = K2SO4 + MnSO4 + H2O =>
4 KOH + 5 SO2 + 2 KMnO4 = 3 K2SO4 + 2 MnSO4 + 2 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
SnSO4 + Na2CO3 + H2O = Sn(OH)2 + Na2SO4 + CO2 =>
SnSO4 + Na2CO3 + H2O = Sn(OH)2 + Na2SO4 + CO2
K2SO3(aq) + HNO3(aq) = KNO3 + SO3H2 =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3 + SO3H2
Zn(OH)2 + NH4OH = Zn(NH3)4 + OH + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4 + 2 OH + 4 H2O
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq)
CaCl2 + HCl = HCa + Cl =>
CaCl2 + HCl = HCa + 3 Cl
(NH4)2SO3 + NaOH = NH3*H2O + Na2SO3 =>
(NH4)2SO3 + 2 NaOH = 2 NH3*H2O + Na2SO3
C13H10O + NaBH4 + H2O = C13H12O + NaH2BO3 =>
4 C13H10O + NaBH4 + 3 H2O = 4 C13H12O + NaH2BO3
Fr2O = Fr + O2 =>
2 Fr2O = 4 Fr + O2
MgSO4 = MgS + O2 =>
MgSO4 = MgS + 2 O2
Cl2 + Na2S = NaCl + S =>
Cl2 + Na2S = 2 NaCl + S
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2O + NH4 + SO4 + H =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + 6 H2O + 2 NH4 + 2 SO4 + 2 H
C7H16 + Br2 = C7H15 + HBr =>
2 C7H16 + Br2 = 2 C7H15 + 2 HBr
Cr(OH)3 + Na(OH) = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 Na(OH) = Na3[Cr(OH)6]
C5H10 = C + H =>
C5H10 = 5 C + 10 H
MnO4 + S = MnO2 + SO3 =>
3 MnO4 + 2 S = 3 MnO2 + 2 SO3
NH4VO3 + HCl = NH4Cl + HVO3 =>
NH4VO3 + HCl = NH4Cl + HVO3
Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2
Al(NO3)3 + Na(OH) = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 Na(OH) = Al(OH)3 + 3 NaNO3
Na + Fe3O4 = Na2O + Fe =>
8 Na + Fe3O4 = 4 Na2O + 3 Fe
CuSO4 + KI + H2SO4 = I2 + CuSO3 + K2SO4 + H2O =>
CuSO4 + 2 KI + H2SO4 = I2 + CuSO3 + K2SO4 + H2O
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
CaCO3 + Br2 = CaBr2 + Ca(BrO3)2 + CO2 =>
6 CaCO3 + 6 Br2 = 5 CaBr2 + Ca(BrO3)2 + 6 CO2
Cr + H2CO3 = CrCO3 + H2 =>
Cr + H2CO3 = CrCO3 + H2
K + Au(NO3)3 = Au + K(NO3)3 =>
K + Au(NO3)3 = Au + K(NO3)3
Pb + HCl = PbCl2 + H =>
Pb + 2 HCl = PbCl2 + 2 H
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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