| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CsCl + F2 = 2 FCl2 + 4 Cs
C8H8 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 16 H2O
Sn + HBr = SnBr + H2 =>
2 Sn + 2 HBr = 2 SnBr + H2
KOH + Ni(NO3)2 = K(NO3)2 + Ni(OH) =>
KOH + Ni(NO3)2 = K(NO3)2 + Ni(OH)
CuC + HCl = CuCl + C2H2 =>
2 CuC + 2 HCl = 2 CuCl + C2H2
Ni + NaClO + H2O = Ni(OH)3 + NaCl =>
2 Ni + 3 NaClO + 3 H2O = 2 Ni(OH)3 + 3 NaCl
ReCl5 + H2O = HReO4 + ReO2 + HCl =>
3 ReCl5 + 8 H2O = HReO4 + 2 ReO2 + 15 HCl
Pb(NO3)2 + NaIO3 = Na(NO3)2 + PbIO3 =>
Pb(NO3)2 + NaIO3 = Na(NO3)2 + PbIO3
Ce2(SO4)3 + KMnO4 + H2SO4 = MnSO4 + Ce(SO4)2 + H2O + K2SO4 =>
5 Ce2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 Ce(SO4)2 + 8 H2O + K2SO4
H3BO3 + C2H5OH = (C2H5O)3B + H2O =>
H3BO3 + 3 C2H5OH = (C2H5O)3B + 3 H2O
Au(NO3)3 + Cr = Cr(NO3)3 + Au =>
Au(NO3)3 + Cr = Cr(NO3)3 + Au
aluminum + hydrobromicacid = AlBr + hydrogen =>
2 Al + 2 HBr = 2 AlBr + H2
Fe(CN)6{-3} + {-} = Fe(CN)6{-4} =>
Fe(CN)6{-3} + e = Fe(CN)6{-4}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiO + C = Si + CO =>
SiO + C = Si + CO
H + Ga = HGa =>
H + Ga = HGa
FeSO4 + (NH4)2SO4 + H2O = Fe(NH4)2(SO4)2*6H2O =>
FeSO4 + (NH4)2SO4 + 6 H2O = Fe(NH4)2(SO4)2*6H2O
NaNO3 + S = Na2SO4 + SO2 + N2 =>
2 NaNO3 + 2 S = Na2SO4 + SO2 + N2
Fe2S3 + O2 = FeO3 + SO2 =>
Fe2S3 + 6 O2 = 2 FeO3 + 3 SO2
C11H24 + NO3{-} + PO4{3-} + O2 + H{+} = C60H87O23N12P + H2O =>
120 C11H24 + 264 NO3{-} + 22 PO4{3-} + 137 O2 + 330 H{+} = 22 C60H87O23N12P + 648 H2O
Cr{+3} + OH{-} = CrO2{-} + H2O =>
Cr{+3} + 4 OH{-} = CrO2{-} + 2 H2O
FeOHCl + H2O = Fe3O4 + HCl + H2 =>
3 FeOHCl + H2O = Fe3O4 + 3 HCl + H2
NH4NO3 + C10H15NO + CH3OH = C10H15N + H2O =>
NH4NO3 + 4 C10H15NO + 20 CH3OH = 6 C10H15N + 27 H2O
KF + H2O = HF + K2O =>
2 KF + H2O = 2 HF + K2O
Ag(s) + H2S(aq) = Ag2S(s) + H2 =>
2 Ag(s) + H2S(aq) = Ag2S(s) + H2
NaHSO4 + HNO2 = NaNO2 + H2SO4 =>
NaHSO4 + HNO2 = NaNO2 + H2SO4
Ca + P + O2 = Ca3(PO4)2 =>
3 Ca + 2 P + 4 O2 = Ca3(PO4)2
KMnO4 + H2SO4 + C12H22O11 = K2SO4 + MnSO4 + CO2 + H2O =>
48 KMnO4 + 72 H2SO4 + 5 C12H22O11 = 24 K2SO4 + 48 MnSO4 + 60 CO2 + 127 H2O
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
H2SO3 + K2S = K2(SO3) + H2S =>
H2SO3 + K2S = K2(SO3) + H2S
CuO + CO2 + H2O = CuCO3*Cu(OH)2 =>
2 CuO + CO2 + H2O = CuCO3*Cu(OH)2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
[Co(H2NCH2CH2NH2)3] + Li2CO3 + O2 = LiCoO2 + (H2NCH2CH2NH2) + CO =>
2[Co(H2NCH2CH2NH2)3] + Li2CO3 + O2 = 2 LiCoO2 + 6(H2NCH2CH2NH2) + CO
NO2 + Zn = Zn(NO3)2 + NO =>
4 NO2 + Zn = Zn(NO3)2 + 2 NO
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4 + NaNO3(aq) =>
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4 + 3 NaNO3(aq)
Na2CO3(aq) + Mn(NO3)2 = MnCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Mn(NO3)2 = MnCO3(s) + 2 NaNO3(aq)
HNO3 + Zn = Zn2NO3 + NH4NO3 + H2O =>
10 HNO3 + 16 Zn = 8 Zn2NO3 + NH4NO3 + 3 H2O
C8H16 + O2 = CO + H2O =>
C8H16 + 8 O2 = 8 CO + 8 H2O
CS2 + NO = CO2 + S + N2 =>
CS2 + 2 NO = CO2 + 2 S + N2
Al2O3 + CuClO3 = Al(ClO3)3 + Cu2O =>
Al2O3 + 6 CuClO3 = 2 Al(ClO3)3 + 3 Cu2O
Al + HCl(aq) = AlCl3 + H2(g) =>
2 Al + 6 HCl(aq) = 2 AlCl3 + 3 H2(g)
C8H7N3O2 + H2O2 = C8H7NO4 + N2 + H2O =>
C8H7N3O2 + 2 H2O2 = C8H7NO4 + N2 + 2 H2O
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4{+} + Cl{-} =>
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4{+} + Cl{-}
FeCl3 + S2 = Fe2S3 + Cl2 =>
4 FeCl3 + 3 S2 = 2 Fe2S3 + 6 Cl2
Fe(OH)2 + ZnSO4 = FeSO4 + Zn(OH)2 =>
Fe(OH)2 + ZnSO4 = FeSO4 + Zn(OH)2
NaHCO3 + HC2H3O2 = H2O + CO2 + NaC2H2O2 =>
8 NaHCO3 + 7 HC2H3O2 = 10 H2O + 6 CO2 + 8 NaC2H2O2
SrSO4 + (NH4)HCO3 = SrCO3 + (NH4)2SO4 + H2O + CO2 =>
SrSO4 + 2(NH4)HCO3 = SrCO3 + (NH4)2SO4 + H2O + CO2
MnCl2 + KBrO3 + KOH = MnO2 + KBr + KCl + H2O =>
3 MnCl2 + KBrO3 + 6 KOH = 3 MnO2 + KBr + 6 KCl + 3 H2O
H2O + C8H10N4O2 = C8H12N4O3 =>
H2O + C8H10N4O2 = C8H12N4O3
Cr + HNO3 = Cr(NO3)2 + H2O + NO2 =>
Cr + 4 HNO3 = Cr(NO3)2 + 2 H2O + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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