| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Ca(HS)2 + HNO3 = NO2 + CaSO4 + H2SO4 + H2O =>
Ca(HS)2 + 16 HNO3 = 16 NO2 + CaSO4 + H2SO4 + 8 H2O
H2 + CO2 = O2 + C12H22O11 =>
22 H2 + 24 CO2 = 13 O2 + 2 C12H22O11
NaOH + H2S = NaS + H2OH =>
NaOH + H2S = NaS + H2OH
MnO2 + C = MnC + O2 =>
MnO2 + C = MnC + O2
C57H104O6 + CH4O = C19H36O2 + C3H8O3 =>
C57H104O6 + 3 CH4O = 3 C19H36O2 + C3H8O3
KBr + Cl2 + H2O = KCl + HBr + HBrO =>
2 KBr + Cl2 + H2O = 2 KCl + HBr + HBrO
CuBr + Cl2 = CuCl + Br2 =>
2 CuBr + Cl2 = 2 CuCl + Br2
H + FeS2 + O2 = Fe(OH)3 + SO4 =>
6 H + 2 FeS2 + 11 O2 = 2 Fe(OH)3 + 4 SO4
[Co(H2O)6]Cl2 + HCl = H2[CoCl4] + H2O =>
[Co(H2O)6]Cl2 + 2 HCl = H2[CoCl4] + 6 H2O
Pb3O4(s) = Pb7O2(s) + O2(g) =>
7 Pb3O4(s) = 3 Pb7O2(s) + 11 O2(g)
Pb + Cu(C2H3O2)2 = Cu + Pb(C2H3O2)2 =>
Pb + Cu(C2H3O2)2 = Cu + Pb(C2H3O2)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH3 + Cl = CH3CH2Cl + HCl =>
CH3CH3 + 2 Cl = CH3CH2Cl + HCl
NaBO3 = NaBO2 + O2 =>
2 NaBO3 = 2 NaBO2 + O2
Al2O3 + NaOH = H2O + NaAlO2 =>
Al2O3 + 2 NaOH = H2O + 2 NaAlO2
Pb(NO3)2 + KI = IPb + K(NO3)2 =>
Pb(NO3)2 + KI = IPb + K(NO3)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Li2CO3 + C2H5COOH = CH3COOLi + CO2 + H2O =>
7 Li2CO3 + 8 C2H5COOH = 14 CH3COOLi + 3 CO2 + 3 H2O
PbCl2 + HNO3 = Pb(NO3)2 + HCl =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + 2 HCl
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C57H104O6 + CH4O = C19H36O2 + H2O =>
3 C57H104O6 + 38 CH4O = 11 C19H36O2 + 34 H2O
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Mg(C2H3O2)2 + Ag2O = AgC2H3O2 + Mg + O2 =>
2 Mg(C2H3O2)2 + 2 Ag2O = 4 AgC2H3O2 + 2 Mg + O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HBr + NO2 = NO + Br2 + H2O =>
2 HBr + NO2 = NO + Br2 + H2O
ZnS2 + O = ZnO + SO2 =>
ZnS2 + 5 O = ZnO + 2 SO2
BeO + K2 = Be2 + K2O =>
2 BeO + 2 K2 = Be2 + 2 K2O
C6H10 + KMnO4 + H2SO4 = C6H12O4 + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 5 C6H12O4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HF + Au = AuF3 + H2 =>
6 HF + 2 Au = 2 AuF3 + 3 H2
C4H8 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
C4H8 + 8 KMnO4 + 10 KOH = 2 CH3COOK + 8 K2MnO4 + 6 H2O
Na3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + NaNO3 + (NH4)2NO4 + H2O =>
35 Na3PO4 + 60(NH4)6Mo7O24 + 286 HNO3 = 35(NH4)2(PMo12O40) + 105 NaNO3 + 157(NH4)2NO4 + 95 H2O
H2SO3 + H2O = H + H2SO4 =>
H2SO3 + H2O = 2 H + H2SO4
SrO + Ce = Sr + Ce2O3 =>
3 SrO + 2 Ce = 3 Sr + Ce2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HCl + KHCO3 = H2CO3 + KCl =>
HCl + KHCO3 = H2CO3 + KCl
Fe2(SO4)3 + BaC12 = Ba(SO4)3 + Fe2C12 =>
Fe2(SO4)3 + BaC12 = Ba(SO4)3 + Fe2C12
Cr(NH3)6Cl2 + NH4Cl = Cr(NH3)6Cl3 + NH3 + H2 =>
2 Cr(NH3)6Cl2 + 2 NH4Cl = 2 Cr(NH3)6Cl3 + 2 NH3 + H2
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
Cu2O + F2 = CuF2 + O2 =>
2 Cu2O + 4 F2 = 4 CuF2 + O2
Fe1(NO3)3 + NaOH = Fe1(OH)3 + NaNO3 =>
Fe1(NO3)3 + 3 NaOH = Fe1(OH)3 + 3 NaNO3
N2 + K = K2N2 =>
N2 + 2 K = K2N2
AgNO3 + MgF2 = AgF + Mg(NO3)2 =>
2 AgNO3 + MgF2 = 2 AgF + Mg(NO3)2
SO2 + I2 + H2O = HI + H2SO4 =>
SO2 + I2 + 2 H2O = 2 HI + H2SO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C2H5OH + KMnO4 + HCl = MnCl2 + CH3COOH + H2O + KCl =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 4 MnCl2 + 5 CH3COOH + 11 H2O + 4 KCl
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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