| Équations équilibrées la veille |
NaNO3 + LiClO3 = NaClO3 + LiNO3
Pb + Cu(C2H3O2)2 = Cu + Pb(C2H3O2)2 =>
Pb + Cu(C2H3O2)2 = Cu + Pb(C2H3O2)2
K2PbO2 + H2SO4 = K2SO4 + H2PbO2 =>
K2PbO2 + H2SO4 = K2SO4 + H2PbO2
RbHCO3 = Rb2CO3 + H2O + CO2 =>
2 RbHCO3 = Rb2CO3 + H2O + CO2
FeCl3 + NH4(OH) = Fe(OH)3 + NH4 + Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4 + 3 Cl
KClO3 + BaO2 = BaCl2 + O2 + K =>
2 KClO3 + BaO2 = BaCl2 + 4 O2 + 2 K
Nd + HNO3 = Nd(NO3)3 + H2 =>
2 Nd + 6 HNO3 = 2 Nd(NO3)3 + 3 H2
Cu2O + H2SO4 = Cu(HSO4)2 + SO2 + H2O =>
Cu2O + 5 H2SO4 = 2 Cu(HSO4)2 + SO2 + 3 H2O
C3H8 + Cl = C3H4Cl4 + HCl =>
C3H8 + 8 Cl = C3H4Cl4 + 4 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
PbSO3 + H2O2 = PbSO4 + H2O =>
PbSO3 + H2O2 = PbSO4 + H2O
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
KMnO4 + C6H5OH + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
28 KMnO4 + 5 C6H5OH + 42 H2SO4 = 14 K2SO4 + 28 MnSO4 + 30 CO2 + 57 H2O
NaOH + KPH = H2O + KPNa =>
NaOH + KPH = H2O + KPNa
C6H5OH + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5OH + 16 KMnO4 + 24 H2SO4 = 30 C6H5COOH + 16 MnSO4 + 8 K2SO4 + 39 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KMnO4 + H2SO4 + HNO2 = MnSO4 + K2SO4 + HNO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 HNO2 = 2 MnSO4 + K2SO4 + 5 HNO3 + 3 H2O
H2O + HPO4 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
5 H2O + HPO4 + NH4 + Mg + OH = MgNH4PO4*6H2O
Al2(CO3)3(s) + HCl(g) = AlCl3(aq) + CO2(g) + H2O(g) =>
Al2(CO3)3(s) + 6 HCl(g) = 2 AlCl3(aq) + 3 CO2(g) + 3 H2O(g)
NiCl3 + (NH4)2S = Ni2S3 + NH4Cl =>
2 NiCl3 + 3(NH4)2S = Ni2S3 + 6 NH4Cl
Fe(OH)3 + C2H3O2H = Fe(C2H3O2)3 + H2O =>
Fe(OH)3 + 3 C2H3O2H = Fe(C2H3O2)3 + 3 H2O
Be + O2 = BeO6 =>
Be + 3 O2 = BeO6
Co(OH) + HSO = CoSO + H2O =>
Co(OH) + HSO = CoSO + H2O
C5H8 + Br2 = C5BrH7 + HBr =>
C5H8 + Br2 = C5BrH7 + HBr
C6H5OH + KMnO4 + H2SO4 = C6H4O2 + MnSO4 + K2SO4 + H2O =>
5 C6H5OH + 4 KMnO4 + 6 H2SO4 = 5 C6H4O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
HgNH2Cl + KI = K2[HgI4] + KCl + KNH2 =>
HgNH2Cl + 4 KI = K2[HgI4] + KCl + KNH2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
XeF6 + Ba(OH)2 = BaXeO6 + BaF2 + H2O + Xe =>
5 XeF6 + 18 Ba(OH)2 = 3 BaXeO6 + 15 BaF2 + 18 H2O + 2 Xe
NH4 + HClO = HN2Cl + H + H2O =>
2 NH4 + HClO = HN2Cl + 6 H + H2O
Ce{4} + Ag{2} = Ce{3} + Ag{4} =>
2 Ce{4} + Ag{2} = 2 Ce{3} + Ag{4}
C76H128S + O2 = CO2 + H2O + SO2 =>
C76H128S + 109 O2 = 76 CO2 + 64 H2O + SO2
C6H5OH + KMnO4 + H2SO4 = C6H5O + MnSO4 + K2SO4 + H2O =>
10 C6H5OH + 2 KMnO4 + 3 H2SO4 = 10 C6H5O + 2 MnSO4 + K2SO4 + 8 H2O
N + H = NH3 =>
N + 3 H = NH3
Li + C2H4O2 = LiC2H3O2 + H2 =>
2 Li + 2 C2H4O2 = 2 LiC2H3O2 + H2
C3H8O + Cr2O7{2-} + H{+} = CH3CH2CHO + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{2-} + 8 H{+} = 3 CH3CH2CHO + 2 Cr{3+} + 7 H2O
C27H50O6 + CH3ONa = C17H35CO2CH + CH3O3 + Na =>
21 C27H50O6 + 65 CH3ONa = 31 C17H35CO2CH + 43 CH3O3 + 65 Na
ZnBr2(aq) + MgCrO4 = ZnCrO4(aq) + MgBr2 =>
ZnBr2(aq) + MgCrO4 = ZnCrO4(aq) + MgBr2
NiCO3 + CH3COOH = H2O + CO2 + Ni(CH3COO)2 =>
NiCO3 + 2 CH3COOH = H2O + CO2 + Ni(CH3COO)2
Cr(OH)3 + HClO4 = H2O + Cr(ClO4)3 =>
Cr(OH)3 + 3 HClO4 = 3 H2O + Cr(ClO4)3
Na2S2O3 + I2 + H2O = HI + Na2SO4 + S =>
Na2S2O3 + I2 + H2O = 2 HI + Na2SO4 + S
BaCr2O7 + KCl + NaOH = K2CrO4 + Ba(OH)2 + NaCl + H2O =>
BaCr2O7 + 4 KCl + 4 NaOH = 2 K2CrO4 + Ba(OH)2 + 4 NaCl + H2O
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
NaClO2 + Cl = NaCl + ClO2 =>
NaClO2 + Cl = NaCl + ClO2
K2S(aq) + FeSO4(aq) = FeS(s) + K2SO4(aq) =>
K2S(aq) + FeSO4(aq) = FeS(s) + K2SO4(aq)
Cd + HNO3 = H2 + Cd(NO3)2 =>
Cd + 2 HNO3 = H2 + Cd(NO3)2
FeSO4 + H2 = Fe + H2S + H2O =>
FeSO4 + 5 H2 = Fe + H2S + 4 H2O
Co(NO3)2 + NaOH + H2O2 = Co(OH)3 + NaNO3 =>
2 Co(NO3)2 + 4 NaOH + H2O2 = 2 Co(OH)3 + 4 NaNO3
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Équations équilibrées sur02/10/25
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