| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + NO = Fe(NO)SO4
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
CH3 + F2 = CF + HF =>
CH3 + 2 F2 = CF + 3 HF
As2S3 + HNO3 + H2O = H2SO3 + H2AsO4 + NO =>
As2S3 + 8 HNO3 + H2O = 3 H2SO3 + 2 H2AsO4 + 8 NO
Mg + HCO = MgH + CO =>
Mg + HCO = MgH + CO
IO3 + H2O = I2 + HO =>
2 IO3 + 6 H2O = I2 + 12 HO
C4H6O6 + O = CO2 + H2O =>
C4H6O6 + 5 O = 4 CO2 + 3 H2O
OH{-} + MnO4{-} + Fe(OH)3 = FeO4{2-} + Mn + H2O =>
11 OH{-} + 3 MnO4{-} + 7 Fe(OH)3 = 7 FeO4{2-} + 3 Mn + 16 H2O
FeSO4 + NO = Fe(NO)SO4 =>
FeSO4 + NO = Fe(NO)SO4
C18H18 + O2 = CO2 + H2O =>
2 C18H18 + 45 O2 = 36 CO2 + 18 H2O
KJ + H2SO4 = J2 + KHSO4 + SO2 + H2O =>
2 KJ + 3 H2SO4 = J2 + 2 KHSO4 + SO2 + 2 H2O
KCr + Pb2N2 = Pb2Cr + KN2 =>
KCr + Pb2N2 = Pb2Cr + KN2
MgCl2 + Ag3NO = Mg3(NO)2 + AgCl =>
3 MgCl2 + 2 Ag3NO = Mg3(NO)2 + 6 AgCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Br{3+} + I{-} = Br{2+} + I2 =>
2 Br{3+} + 2 I{-} = 2 Br{2+} + I2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CH3 + F2 = CF + HF =>
CH3 + 2 F2 = CF + 3 HF
CoCl + Ba(OH)2 = Co(OH)2 + BaCl =>
CoCl + Ba(OH)2 = Co(OH)2 + BaCl
K3[Fe(SCN)6] + NaCr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
7 K3[Fe(SCN)6] + 96 NaCr2O7 + 294 H2SO4 = 7 Fe(NO3)3 + 96 Cr2(SO4)3 + 42 CO2 + 294 H2O + 48 Na2SO4 + 21 KNO3
AgNO3 + NaBr = AgBr*NaNO3 =>
AgNO3 + NaBr = AgBr*NaNO3
CuS + NHO3 = Cu(NO3)2 + S2 + H2O + NO =>
6 CuS + 16 NHO3 = 6 Cu(NO3)2 + 3 S2 + 8 H2O + 4 NO
C5H3 + O2 = CO2 + H2O =>
4 C5H3 + 23 O2 = 20 CO2 + 6 H2O
(CH3)2N2H2 + H2O = H3O + (CH3)2N2H =>
(CH3)2N2H2 + H2O = H3O + (CH3)2N2H
[Cu(NH3)4]SO4 + H2O = Cu(NH3)4 + H2SO4 + O2 =>
2[Cu(NH3)4]SO4 + 2 H2O = 2 Cu(NH3)4 + 2 H2SO4 + O2
HVO3 + H2 = V2O3 + H2O =>
2 HVO3 + 2 H2 = V2O3 + 3 H2O
Cr2O7{2-} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{2-} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
Zn + Cu2 = CuZn =>
2 Zn + Cu2 = 2 CuZn
C6H12 + O2 = (C6H11)OH =>
2 C6H12 + O2 = 2(C6H11)OH
C31H64 + O2 = C2O + H2O =>
4 C31H64 + 95 O2 = 62 C2O + 128 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Li2CO3(aq) + ZnBr2(aq) = LiBr(aq) + ZnCO3(s) =>
Li2CO3(aq) + ZnBr2(aq) = 2 LiBr(aq) + ZnCO3(s)
As2S3 + HNO3 + H2O = H2SO3 + H2AsO4 + NO =>
As2S3 + 8 HNO3 + H2O = 3 H2SO3 + 2 H2AsO4 + 8 NO
C2H5OH + KMnO4 + H2SO4 = C2H3OOH + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 C2H3OOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
MgCl2 + Ag3NO = Mg3(NO)2 + AgCl =>
3 MgCl2 + 2 Ag3NO = Mg3(NO)2 + 6 AgCl
Na(CO3) + Ba(NO3)2 = Ba(CO3)2 + Na(NO3) =>
2 Na(CO3) + Ba(NO3)2 = Ba(CO3)2 + 2 Na(NO3)
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
Fe(C5H5)2 + H2O = Fe(CO)5 + C5H10 + H2 =>
Fe(C5H5)2 + 5 H2O = Fe(CO)5 + C5H10 + 5 H2
ICl + H2S2O7 = I2{+} + I(HSO4)3 + HS3O10{-} + HSO3Cl + H2SO4 =>
5 ICl + 9 H2S2O7 = 2 I2{+} + I(HSO4)3 + 2 HS3O10{-} + 5 HSO3Cl + 4 H2SO4
MgCl2 + Ag3NO = Mg3(NO)2 + AgCl =>
3 MgCl2 + 2 Ag3NO = Mg3(NO)2 + 6 AgCl
C4H6O6 + O = CO2 + H2O =>
C4H6O6 + 5 O = 4 CO2 + 3 H2O
FeSO4 + NO = Fe(NO)SO4 =>
FeSO4 + NO = Fe(NO)SO4
As2S3 + HNO3 + H2O = H2SO3 + H2AsO4 + NO =>
As2S3 + 8 HNO3 + H2O = 3 H2SO3 + 2 H2AsO4 + 8 NO
ClO4H + Mg(OH)2 = ClO4(OH)Mg + H2O =>
ClO4H + Mg(OH)2 = ClO4(OH)Mg + H2O
H2 + N = NH2 =>
H2 + N = NH2
Zn(s) + H3PO4(aq) = Zn3(PO4)2 + H =>
3 Zn(s) + 2 H3PO4(aq) = Zn3(PO4)2 + 6 H
CH3 + F2 = CF + HF =>
CH3 + 2 F2 = CF + 3 HF
H3PO4 + LiOH + Fe = LiFePO4 + H3OH =>
H3PO4 + LiOH + Fe = LiFePO4 + H3OH
HCl + Ca = CaCl1 + H2 =>
2 HCl + 2 Ca = 2 CaCl1 + H2
SiO2(s) + HF(aq) = SiF4(aq) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(aq) + 2 H2O(l)
NO2 + LiOH = LiNO3 + H2O + LiNO2 =>
2 NO2 + 2 LiOH = LiNO3 + H2O + LiNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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