| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cs + 2 HBr = 2 CsBr + H2
[Co(CN)6] + Fe = Fe3[Co(CN)6]2 =>
2[Co(CN)6] + 3 Fe = Fe3[Co(CN)6]2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
K2O + S = K2S + O =>
K2O + S = K2S + O
I2 + O2 = I2O7 =>
2 I2 + 7 O2 = 2 I2O7
KSCN + KMnO4 + H3PO4 = Mn3(PO4)2 + K3PO4 + SO3 + CO2 + N2 + H2O =>
30 KSCN + 66 KMnO4 + 76 H3PO4 = 22 Mn3(PO4)2 + 32 K3PO4 + 30 SO3 + 30 CO2 + 15 N2 + 114 H2O
Na2Co3(s) + CaCl2*2H2O(s) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(s) + CaCl2*2H2O(s) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
K2Cr2O7 + HI = I2 + KH + CrH3 + H2O =>
K2Cr2O7 + 22 HI = 11 I2 + 2 KH + 2 CrH3 + 7 H2O
I2 + O2 = I2O7 =>
2 I2 + 7 O2 = 2 I2O7
CuCo3 + O2 = CuO + Co3 =>
2 CuCo3 + O2 = 2 CuO + 2 Co3
Cl + NO3 = ClO3 + NO2 =>
Cl + 3 NO3 = ClO3 + 3 NO2
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
CrO3 + KNO3 + NaOH = K2Cr2O7 + H2O + NaNO3 =>
2 CrO3 + 2 KNO3 + 2 NaOH = K2Cr2O7 + H2O + 2 NaNO3
CH4 + SiO2 = CO2 + Si + H2 =>
CH4 + SiO2 = CO2 + Si + 2 H2
Cr2(SO4)5 = Cr2O5 + SO2 + O2 =>
2 Cr2(SO4)5 = 2 Cr2O5 + 10 SO2 + 5 O2
NaC2H3O2 + CaBr2 = NaBr + Ca(C2H3O2)2 =>
2 NaC2H3O2 + CaBr2 = 2 NaBr + Ca(C2H3O2)2
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
SCl2 = S + Cl2 =>
SCl2 = S + Cl2
C19H32O2 + O = CO + H2O =>
C19H32O2 + 33 O = 19 CO + 16 H2O
Fe7S8 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 Fe7S8 + 69 O2 + 10 H2SO4 = 14 Fe2(SO4)3 + 10 H2O
Li2O + CO2 + H2O = LiHCO3 =>
Li2O + 2 CO2 + H2O = 2 LiHCO3
Al + BaCl2 = AlCl3 + Ba =>
2 Al + 3 BaCl2 = 2 AlCl3 + 3 Ba
Fe + KCNS = Fe(CNS) + K =>
Fe + KCNS = Fe(CNS) + K
Ag + NH4 = AgNH4 =>
Ag + NH4 = AgNH4
S8(s) + Na2SO3(aq) = Na2S2O3 =>
S8(s) + 8 Na2SO3(aq) = 8 Na2S2O3
HCl + C2H6O = C2H7O + Cl =>
HCl + C2H6O = C2H7O + Cl
KMnO4 + H2SO4 + KBr = MnSO4 + Br2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 2 MnSO4 + 5 Br2 + 6 K2SO4 + 8 H2O
Na2SO4 + Mg3(AsO4)2 = Na3AsO4 + MgSO4 =>
3 Na2SO4 + Mg3(AsO4)2 = 2 Na3AsO4 + 3 MgSO4
Cu + P2 = Cu3P2 =>
3 Cu + P2 = Cu3P2
NaCl + Ba = BaCl2 + Na =>
2 NaCl + Ba = BaCl2 + 2 Na
C12H22O11 + CHCl3 = C12H22Cl3 + CHO11 =>
C12H22O11 + CHCl3 = C12H22Cl3 + CHO11
Cs + Se = CsSe =>
Cs + Se = CsSe
Na2CO3 + CaCl2*2H2O = NaCl + CaCO3*2H2O =>
Na2CO3 + CaCl2*2H2O = 2 NaCl + CaCO3*2H2O
Hg2SO4 + HCl = HgCl + H2SO4 =>
Hg2SO4 + 2 HCl = 2 HgCl + H2SO4
Al2S3 + HSO4 = Al(SO4)3 + H2S =>
Al2S3 + 6 HSO4 = 2 Al(SO4)3 + 3 H2S
C2H6 + CCl4 = C2H5Cl + CHCl3 =>
C2H6 + CCl4 = C2H5Cl + CHCl3
Cl + NO3 = ClO3 + NO2 =>
Cl + 3 NO3 = ClO3 + 3 NO2
Na + CO2 = Na2O + CO =>
2 Na + CO2 = Na2O + CO
K2O + S = SO2 + K =>
2 K2O + S = SO2 + 4 K
Sn(SO4)2 + H2O + H2 = SnOHSO4 + H2SO4 =>
2 Sn(SO4)2 + 2 H2O + H2 = 2 SnOHSO4 + 2 H2SO4
Xe + O2F2 = XeF4 + O2 =>
Xe + 2 O2F2 = XeF4 + 2 O2
Sn + H = SnH4 =>
Sn + 4 H = SnH4
NH4ClHCl = NH4HCl2 =>
NH4ClHCl = NH4HCl2
Na2S + Cl2 + H2O = Na2SO4 + HCl =>
Na2S + 4 Cl2 + 4 H2O = Na2SO4 + 8 HCl
C6H5OH + NaCl = C6H5ONa + HCl =>
C6H5OH + NaCl = C6H5ONa + HCl
CHCl3 + O2 = CO2 + Cl2 + H2O =>
4 CHCl3 + 5 O2 = 4 CO2 + 6 Cl2 + 2 H2O
Ag + Al = AgAl =>
Ag + Al = AgAl
C6H10 + KMnO4 + H2O = COOH + MnO2 + KOH =>
3 C6H10 + 28 KMnO4 + 8 H2O = 18 COOH + 28 MnO2 + 28 KOH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Pt[NH3]2Cl2 + [NH4]2HPO4 = Pt[NH3]4HPO4 + HCl =>
Pt[NH3]2Cl2 + [NH4]2HPO4 = Pt[NH3]4HPO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/24
Équations équilibrées sur01/01/24
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