| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Mg2Al9(AlSi)4O20(OH)4 + 2 Fe5Al(AlSi3O10)(OH)8 = 5 Fe2Al9(AlSi)4O20(OH)4 + 2 Mg5Al(AlSi3O10)(OH)8
Na + Cu(SO4)2 = Cu + NaSO4 =>
2 Na + Cu(SO4)2 = Cu + 2 NaSO4
CH3COOMgBr + HCl = CH3COOH + MgBrCl =>
CH3COOMgBr + HCl = CH3COOH + MgBrCl
FeCl2(aq) + Ag(s) = Fe(s) + AgCl(aq) =>
FeCl2(aq) + 2 Ag(s) = Fe(s) + 2 AgCl(aq)
HBr + KCO3 = H + K + BrCO3 =>
HBr + KCO3 = H + K + BrCO3
AgCH3COO + NaOH = AgOH + NaCH3COO =>
AgCH3COO + NaOH = AgOH + NaCH3COO
MnO4{-} + SO3{2-} + H3O{+} = H2O + Mn{2+} + SO4{2-} =>
2 MnO4{-} + 5 SO3{2-} + 6 H3O{+} = 9 H2O + 2 Mn{2+} + 5 SO4{2-}
HCOOK + NH4OK = HCOONH4 + K2O =>
HCOOK + NH4OK = HCOONH4 + K2O
Na + OH + Co(II)Cl = Co(OH)2 + I2 + NaCl =>
Na + 2 OH + Co(II)Cl = Co(OH)2 + I2 + NaCl
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
HCOOH + KOH = KHCO2 + H2O =>
HCOOH + KOH = KHCO2 + H2O
Fe3O4 + KClO3 + KOH = K2FeO3 + KCl + H2O =>
3 Fe3O4 + 2 KClO3 + 18 KOH = 9 K2FeO3 + 2 KCl + 9 H2O
N2 + H2O = NH2O =>
N2 + 2 H2O = 2 NH2O
Cu2(CO3)(OH)2 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu2(CO3)(OH)2 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
Mg(s) + HCl2(aq) = H2(g) + MgCl2 =>
2 Mg(s) + 2 HCl2(aq) = H2(g) + 2 MgCl2
Ni4(SiO4)3 + Sn3(BO3)4 = SnSiO4 + NiBO3 =>
Ni4(SiO4)3 + Sn3(BO3)4 = 3 SnSiO4 + 4 NiBO3
Na + Cu(SO4)2 = Cu + NaSO4 =>
2 Na + Cu(SO4)2 = Cu + 2 NaSO4
Na2SO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2SO3 + H2SO4 = Na2SO4 + SO2 + H2O
Co(II)Cl + NaOH = Co(II)OH + NaCl =>
Co(II)Cl + NaOH = Co(II)OH + NaCl
HBr(aq) + NH3(g) = H3 + NBr =>
3 HBr(aq) + 3 NH3(g) = 4 H3 + 3 NBr
Ca + HClO2 = Ca(ClO2)2 + H2 =>
Ca + 2 HClO2 = Ca(ClO2)2 + H2
LiOH + Na2CrO4 = LiCrO4 + Na2OH =>
LiOH + Na2CrO4 = LiCrO4 + Na2OH
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
K4[Fe(CN)6] + FeCl3 = (Fe4[Fe(CN)6]3) + KCl =>
3 K4[Fe(CN)6] + 4 FeCl3 = (Fe4[Fe(CN)6]3) + 12 KCl
CH3COOMgBr + HCl = CH3COOH + MgBrCl =>
CH3COOMgBr + HCl = CH3COOH + MgBrCl
Na2Cr2O4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O4 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O
CH3COOMgBr + HCl = CH3COOH + MgBrCl =>
CH3COOMgBr + HCl = CH3COOH + MgBrCl
NHC3H4S + O2 = CO2 + H2O + NO2 + SO2 =>
4 NHC3H4S + 25 O2 = 12 CO2 + 10 H2O + 4 NO2 + 4 SO2
HCl + Pb(NO3)2 = PbCl2 + HNO3 =>
2 HCl + Pb(NO3)2 = PbCl2 + 2 HNO3
CH3COOMgBr + HCl = CH3COOH + MgBrCl =>
CH3COOMgBr + HCl = CH3COOH + MgBrCl
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
CrCO3 + HCl = H2O + CO2 + CrCl2 =>
CrCO3 + 2 HCl = H2O + CO2 + CrCl2
FeCl3 + AgNO3 = Fe(NO3)2 + Ag + Cl =>
FeCl3 + 2 AgNO3 = Fe(NO3)2 + 2 Ag + 3 Cl
CuSO4 + NH3 = NH3(SO4) + Cu =>
CuSO4 + NH3 = NH3(SO4) + Cu
AgNO3 + H2O = Ag + O2 + NH3 =>
4 AgNO3 + 6 H2O = 4 Ag + 9 O2 + 4 NH3
C4H10S + O2 = H2O + CO2 + SO2 =>
2 C4H10S + 15 O2 = 10 H2O + 8 CO2 + 2 SO2
(NH4)2Se + HNO3 + H2O = H2SeO4 + NH4NO3 =>
(NH4)2Se + 4 HNO3 + H2O = H2SeO4 + 3 NH4NO3
Mg2Al9(AlSi)4O20(OH)4 + Fe5Al(AlSi3O10)(OH)8 = Fe2Al9(AlSi)4O20(OH)4 + Mg5Al(AlSi3O10)(OH)8 =>
5 Mg2Al9(AlSi)4O20(OH)4 + 2 Fe5Al(AlSi3O10)(OH)8 = 5 Fe2Al9(AlSi)4O20(OH)4 + 2 Mg5Al(AlSi3O10)(OH)8
HCO = C + HO =>
HCO = C + HO
Li + BaSO4 = Ba + Li2SO4 =>
2 Li + BaSO4 = Ba + Li2SO4
Fe3O4 + KClO3 + KOH = K2FeO3 + KCl + H2O =>
3 Fe3O4 + 2 KClO3 + 18 KOH = 9 K2FeO3 + 2 KCl + 9 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaCl2 + F = CaF + Cl =>
CaCl2 + F = CaF + 2 Cl
LiOH + Na2CrO4 = LiCrO4 + Na2OH =>
LiOH + Na2CrO4 = LiCrO4 + Na2OH
HCl + NaCO3 = Cl + NaHCO3 =>
HCl + NaCO3 = Cl + NaHCO3
MgCl + NaCO = NaCl + MgCO =>
MgCl + NaCO = NaCl + MgCO
Co + HBr = CoBr + H =>
Co + HBr = CoBr + H
Zn(s)MgSO4(aq) = ZnSO4Mg =>
Zn(s)MgSO4(aq) = ZnSO4Mg
LiOH + Na2CrO4 = LiCrO4 + Na2OH =>
LiOH + Na2CrO4 = LiCrO4 + Na2OH
PbO2 + HCl + H2O = PbCl4*6H2O =>
PbO2 + 4 HCl + 4 H2O = PbCl4*6H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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