| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
HCl + HNO3 + HgS = H2HgCl4 + S + NO + H2O =>
12 HCl + 2 HNO3 + 3 HgS = 3 H2HgCl4 + 3 S + 2 NO + 4 H2O
K2CO3 + Cu(NO3)2 = CuCO3 + KNO3 =>
K2CO3 + Cu(NO3)2 = CuCO3 + 2 KNO3
Sr(CIO3)2 + LiCrO4 = Li(CIO3)2 + SrCrO4 =>
Sr(CIO3)2 + LiCrO4 = Li(CIO3)2 + SrCrO4
C2H5NH2 + H2O = H3O + C2H5N =>
C2H5NH2 + 2 H2O = 2 H3O + C2H5N
Mg(NO{3}){2} + NaOH = NaNO{3} + Mg(OH){2} =>
Mg(NO{3}){2} + NaOH = NaNO{3} + Mg(OH){2}
Na + MgCl2 = Cl + NaMg =>
Na + MgCl2 = 2 Cl + NaMg
P + HNO3 + H2O = PH3PO4 + NO =>
6 P + 5 HNO3 + 2 H2O = 3 PH3PO4 + 5 NO
CuS + H2 = H2S + Cu =>
CuS + H2 = H2S + Cu
HCl + HNO3 + HgS = H2HgCl4 + S + NO + H2O =>
12 HCl + 2 HNO3 + 3 HgS = 3 H2HgCl4 + 3 S + 2 NO + 4 H2O
CH3CHCH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CHCH3CH2OH + 2 HCl = 2 CH3CH2Cl + H2O
As2(CO3)5 + H2O = H2(CO3) + As2O5 =>
As2(CO3)5 + 5 H2O = 5 H2(CO3) + As2O5
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2(SO4) =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2(SO4)
KCHO2 + H2O = HKCHO2 + OH =>
KCHO2 + H2O = HKCHO2 + OH
NaCl + MgCO3 = Na2CO3 + MgCl2 =>
2 NaCl + MgCO3 = Na2CO3 + MgCl2
Pb(NO3)2(aq) + NACl(aq) = PbCl2(s) + NANO3(aq) =>
Pb(NO3)2(aq) + 2 NACl(aq) = PbCl2(s) + 2 NANO3(aq)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Mg(NO{3}){2} + NaOH = NaNO{3} + Mg(OH){2} =>
Mg(NO{3}){2} + NaOH = NaNO{3} + Mg(OH){2}
C14H30O2 + O2 = CO2 + H2O =>
2 C14H30O2 + 41 O2 = 28 CO2 + 30 H2O
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
NaIO3 + NaH2SO3 = I2 + Na2SO4 + NaH2SO4 + H2O =>
2 NaIO3 + 4 NaH2SO3 = I2 + 2 Na2SO4 + 2 NaH2SO4 + 2 H2O
Cr + Br2 = CrBr3 =>
2 Cr + 3 Br2 = 2 CrBr3
MgO + H3PO4 = Mg + (PO4)2 + H2O =>
3 MgO + 2 H3PO4 = 3 Mg + (PO4)2 + 3 H2O
CH3OH + KMnO4 + HCl = CH3CHO + MnO2 + KCl + H2O =>
6 CH3OH + 2 KMnO4 + 2 HCl = 3 CH3CHO + 2 MnO2 + 2 KCl + 7 H2O
Mg(NO{3}){2} + NaOH = NaNO{3} + Mg(OH){2} =>
Mg(NO{3}){2} + NaOH = NaNO{3} + Mg(OH){2}
NiCl2(aq) + NaNO3(aq) = Ni(NO3)2 + NaCl =>
NiCl2(aq) + 2 NaNO3(aq) = Ni(NO3)2 + 2 NaCl
CuCl2 + NH3 + H2O = Cu(NH3)4(HO)2 + NH4Cl =>
CuCl2 + 6 NH3 + 2 H2O = Cu(NH3)4(HO)2 + 2 NH4Cl
Cd + NH3 = Cd(NH3)4 =>
Cd + 4 NH3 = Cd(NH3)4
MnO2 + H2SO4 + NaCl = Cl2 + H2O + MnSO4 + Na2SO4 =>
MnO2 + 2 H2SO4 + 2 NaCl = Cl2 + 2 H2O + MnSO4 + Na2SO4
Al(OH)3 + NaOH + H2O = Na[Al(OH)4(H2O)2] =>
Al(OH)3 + NaOH + 2 H2O = Na[Al(OH)4(H2O)2]
C6H4H3CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H4H3CH3 + 8 KMnO4 + 12 H2SO4 = 5 C6H5COOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
HCl + HNO3 + HgS = H2HgCl4 + S + NO + H2O =>
12 HCl + 2 HNO3 + 3 HgS = 3 H2HgCl4 + 3 S + 2 NO + 4 H2O
MgO + H3PO4 = Mg + (PO4)2 + H2O =>
3 MgO + 2 H3PO4 = 3 Mg + (PO4)2 + 3 H2O
Pd7 + B3 = Pd4B2 =>
12 Pd7 + 14 B3 = 21 Pd4B2
KNO2 + KMnO4 + HCl = MnCl2 + HNO3 + KCl + H2O =>
5 KNO2 + 2 KMnO4 + 11 HCl = 2 MnCl2 + 5 HNO3 + 7 KCl + 3 H2O
K2S(aq) + BaCl2(aq) = K2Cl2(aq) + BaS(aq) =>
K2S(aq) + BaCl2(aq) = K2Cl2(aq) + BaS(aq)
KCHO2 + H2O = HKCHO2 + OH =>
KCHO2 + H2O = HKCHO2 + OH
As2S3 + HNO3 + H2O = H2SO4 + H3AsO4 + N0 =>
5 As2S3 + 28 HNO3 + 16 H2O = 15 H2SO4 + 10 H3AsO4 + 28 N0
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
FeS + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NH2NO3 + H2O =>
6 FeS + 24 HNO3 = 2 Fe(NO3)3 + 2 Fe2(SO4)3 + 9 NH2NO3 + 3 H2O
NaHCO3 + CH3COOH = NaOOCCH3 + CO2 + H2O =>
NaHCO3 + CH3COOH = NaOOCCH3 + CO2 + H2O
NaCl + MnO4 + H2SO4 = Na2SO4 + MnSO4 + Cl + H2O =>
6 NaCl + MnO4 + 4 H2SO4 = 3 Na2SO4 + MnSO4 + 6 Cl + 4 H2O
MgO + H3PO4 = Mg + (PO4)2 + H2O =>
3 MgO + 2 H3PO4 = 3 Mg + (PO4)2 + 3 H2O
CaS + HCl = CaCl2 + H + S =>
CaS + 2 HCl = CaCl2 + 2 H + S
C2H5OH + CO2 = C6H12O6 =>
2 C2H5OH + 2 CO2 = C6H12O6
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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