| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + Cl2 = K(Cl)2
CuS + O2 + CaCO3 = CuO + CaSO3 + CO2 =>
2 CuS + 3 O2 + 2 CaCO3 = 2 CuO + 2 CaSO3 + 2 CO2
Fe2O3 + Cl2 = FeCl3 + O2 =>
2 Fe2O3 + 6 Cl2 = 4 FeCl3 + 3 O2
CaCl2(l) + C6H7O6Na = C12H14CaO12 + NaCl =>
CaCl2(l) + 2 C6H7O6Na = C12H14CaO12 + 2 NaCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CaO + MgO = CaO2Mg =>
CaO + MgO = CaO2Mg
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Ni2C + K2Cr207 = K4C + NiCr207 =>
Ni2C + 2 K2Cr207 = K4C + 2 NiCr207
CH3CH2CH3CHOH + NaOI = CH3CH2CH3CO + NaI + H2O =>
CH3CH2CH3CHOH + NaOI = CH3CH2CH3CO + NaI + H2O
Cu + SO4 + H2O + O2 = Cu4(SO4)(OH)6 =>
8 Cu + 2 SO4 + 6 H2O + 3 O2 = 2 Cu4(SO4)(OH)6
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3OH + FeCl3 = Fe(OH)3 + CH3Cl =>
3 CH3OH + FeCl3 = Fe(OH)3 + 3 CH3Cl
Na2S + Fe(NO2)3 = NaNO2 + Fe2S3 =>
3 Na2S + 2 Fe(NO2)3 = 6 NaNO2 + Fe2S3
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NH4ClO4 + Al = N2 + Al2O3 + AlCl3 + H2O =>
6 NH4ClO4 + 10 Al = 3 N2 + 4 Al2O3 + 2 AlCl3 + 12 H2O
NiCl = Ni + Cl =>
NiCl = Ni + Cl
Zn + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
FeSO4 + H2SO4 + KMnO4 = Fe2SO43 + K2SO4 + MnSO4 + H2O =>
10 FeSO4 + 109 H2SO4 + 76 KMnO4 = 5 Fe2SO43 + 38 K2SO4 + 76 MnSO4 + 109 H2O
C12H10 + C4H9Cl = C20H26 + HCl =>
C12H10 + 2 C4H9Cl = C20H26 + 2 HCl
C6H8Br4 + Zn = ZnBr2 + C6H8 =>
C6H8Br4 + 2 Zn = 2 ZnBr2 + C6H8
HNO3 + Mg = Mg(NO3)2 + NO + H2O =>
8 HNO3 + 3 Mg = 3 Mg(NO3)2 + 2 NO + 4 H2O
C3H6O + Br2 = C3H6Br2 + O =>
C3H6O + Br2 = C3H6Br2 + O
K + P = K3P =>
3 K + P = K3P
Cu(OH)2 + KOH = K2(Cu(OH)4) =>
Cu(OH)2 + 2 KOH = K2(Cu(OH)4)
C12H10 + C4H9Cl = C20H26 + HCl =>
C12H10 + 2 C4H9Cl = C20H26 + 2 HCl
Cu + SO2 = Cu(SO2) =>
Cu + SO2 = Cu(SO2)
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
KSO3 + HSO4 = KSO4 + HO + SO =>
2 KSO3 + HSO4 = 2 KSO4 + HO + SO
Bi2 = Bi =>
Bi2 = 2 Bi
Ca(s) + O(g) = CaO(s) =>
Ca(s) + O(g) = CaO(s)
Na2SO4*5H2O = Na2SO4 + H2O =>
Na2SO4*5H2O = Na2SO4 + 5 H2O
C2H6 + HNO2 = C2H5NO2 + N2 + H2O =>
3 C2H6 + 5 HNO2 = 3 C2H5NO2 + N2 + 4 H2O
SO3 + S2Cl2 + Cl2 = SOCl2 =>
SO3 + S2Cl2 + 2 Cl2 = 3 SOCl2
Cr2O7 + HCl = Cl2 + CrCl3 + H2O =>
Cr2O7 + 14 HCl = 4 Cl2 + 2 CrCl3 + 7 H2O
Na2S + O2 = Na2SO3 =>
2 Na2S + 3 O2 = 2 Na2SO3
HClO + HF = H2O + ClF =>
HClO + HF = H2O + ClF
NaH2PO2 + KMnO4 + H2SO4 = NaH2PO4 + K2SO4 + MnSO4 + H2O =>
5 NaH2PO2 + 4 KMnO4 + 6 H2SO4 = 5 NaH2PO4 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Na2O + B2O3 = Na2B4O7 =>
Na2O + 2 B2O3 = Na2B4O7
Mn2{+} + NaBiO3 + H{+} = MnO4{-} + Bi3{+} + Na{+} + H2O =>
14 Mn2{+} + 39 NaBiO3 + 10 H{+} = 28 MnO4{-} + 13 Bi3{+} + 39 Na{+} + 5 H2O
Cu + Si = CuSi =>
Cu + Si = CuSi
MgSO4 + Na3(PO4) = Mg3(PO4)2 + Na2(SO4) =>
3 MgSO4 + 2 Na3(PO4) = Mg3(PO4)2 + 3 Na2(SO4)
(OH) + H3O = H2O =>
(OH) + H3O = 2 H2O
K + O2 = KO2 =>
K + O2 = KO2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
KCl + H3Po4 = K3Po4 + HCl =>
3 KCl + H3Po4 = K3Po4 + 3 HCl
CH3COOH + KCl = CH3COOK + HCl =>
CH3COOH + KCl = CH3COOK + HCl
H2SO3Na2SO3 = NaHSO3 =>
H2SO3Na2SO3 = 2 NaHSO3
Fe2O3 + C3 = Fe + CO2 =>
2 Fe2O3 + C3 = 4 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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