| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCH3COO + MgCO3 = Mg(CH3COO)2 + CO2 + H2O
MnO + Cl2 = MnCl2 + O2 =>
2 MnO + 2 Cl2 = 2 MnCl2 + O2
PbS + H2O2 = Pb + H2O + SO2 =>
PbS + 2 H2O2 = Pb + 2 H2O + SO2
NH3 + FeO3 = Fe + H2O + N2 =>
2 NH3 + FeO3 = Fe + 3 H2O + N2
Mg + TiCl4 = Ti + MgCl4 =>
Mg + TiCl4 = Ti + MgCl4
FeSO4 + Ca(OH)2 + O2 + H2O = Fe(OH)3 + CaSO4 =>
4 FeSO4 + 4 Ca(OH)2 + O2 + 2 H2O = 4 Fe(OH)3 + 4 CaSO4
MnO2 + NaOH = Na3MnO4 + MnO + H2O =>
3 MnO2 + 6 NaOH = 2 Na3MnO4 + MnO + 3 H2O
CoCl2*6H2O + FeCl3*6H2O + CeCl3*7H2O + NaOH = Co100Ce5Fe195O400 + NaCl + H2O =>
100 CoCl2*6H2O + 195 FeCl3*6H2O + 5 CeCl3*7H2O + 800 NaOH = Co100Ce5Fe195O400 + 800 NaCl + 2205 H2O
S8(aq) + FeI3(aq) = I2(s) + Fe2S3(aq) =>
3 S8(aq) + 16 FeI3(aq) = 24 I2(s) + 8 Fe2S3(aq)
Ca(s) + MgNO3(aq) = CaNO3(aq) + Mg(s) =>
Ca(s) + MgNO3(aq) = CaNO3(aq) + Mg(s)
Cl2H2 = H2 + Cl2 =>
Cl2H2 = H2 + Cl2
CH3CH3OH + O2 = CH3COOH + H2O =>
4 CH3CH3OH + 5 O2 = 4 CH3COOH + 6 H2O
BrO3 + As(OH)4 = AsO4 + Br + H2O =>
2 BrO3 + 3 As(OH)4 = 3 AsO4 + 2 Br + 6 H2O
Zn(NO3)2*6H2O + NH2CONH2 = ZnO + H2O + CO2 + N2 =>
3 Zn(NO3)2*6H2O + 5 NH2CONH2 = 3 ZnO + 28 H2O + 5 CO2 + 8 N2
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + H2SO3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 6 H2O = 2 Al(OH)3 + 3 H2SO3 + 3 Na2SO4
HNO3 + NH3 = NH4NO3 = H2O =>
HNO3 + NH3 = NH4NO3
Fe(NO3)3 + NaOH + NaOCl = NaNO3 + NaCl + Na2FeO4 + H2O =>
2 Fe(NO3)3 + 10 NaOH + 3 NaOCl = 6 NaNO3 + 3 NaCl + 2 Na2FeO4 + 5 H2O
InCl3 + Ag(NO3) = In(NO3)3 + AgCl =>
InCl3 + 3 Ag(NO3) = In(NO3)3 + 3 AgCl
K(I)2 + Na2S2O3 = Na + KI2S2O3 =>
K(I)2 + Na2S2O3 = 2 Na + KI2S2O3
CH4N2O + NaOH + C = NaCN + CO2 + NH3 =>
4 CH4N2O + 2 NaOH + C = 2 NaCN + 3 CO2 + 6 NH3
H2 + NaCl = HCl + Na2 =>
H2 + 2 NaCl = 2 HCl + Na2
CuO + LiOH = CuOH + LiO =>
CuO + LiOH = CuOH + LiO
KNaC4H4O6*4H2O + H2O2 = CO2 + NaOH + KOH + H2O =>
KNaC4H4O6*4H2O + 5 H2O2 = 4 CO2 + NaOH + KOH + 10 H2O
MnO2 + H2C2O4 + H{+} = Mn{+2} + CO2 + H2O =>
MnO2 + H2C2O4 + 2 H{+} = Mn{+2} + 2 CO2 + 2 H2O
Al2O3*H2O + H2O = Al(OH)4 + H =>
Al2O3*H2O + 4 H2O = 2 Al(OH)4 + 2 H
CrI3 + NaClO + NaOH = Na2CrO4 + Na3H2IO6 + NaCl + H2O =>
2 CrI3 + 27 NaClO + 22 NaOH = 2 Na2CrO4 + 6 Na3H2IO6 + 27 NaCl + 5 H2O
HBr + HNO3 = NO + Br2 + H2O =>
6 HBr + 2 HNO3 = 2 NO + 3 Br2 + 4 H2O
Na4[Ag2(S2O3)3] + Na2S2O4 + NaOH = Ag + NaHSO3 + Na2S2O3 =>
Na4[Ag2(S2O3)3] + Na2S2O4 + 2 NaOH = 2 Ag + 2 NaHSO3 + 3 Na2S2O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeO + Na2SiO3 = Na2FeO2 + SiO2 =>
FeO + Na2SiO3 = Na2FeO2 + SiO2
Cu2 + C2H5NS = CuS + C2H5N =>
Cu2 + 2 C2H5NS = 2 CuS + 2 C2H5N
Na + H3BO3 = NaH2BO3 + H2 =>
2 Na + 2 H3BO3 = 2 NaH2BO3 + H2
CaOH + CH3COOH = CH3COOCa + H2O =>
CaOH + CH3COOH = CH3COOCa + H2O
Ag(NH3)2 + NH4Cl + H3O = AgCl + NH4 + H2O =>
Ag(NH3)2 + NH4Cl + 2 H3O = AgCl + 3 NH4 + 2 H2O
Ca(NO3)2H2O = Ca(NO3)2 + H2O =>
Ca(NO3)2H2O = Ca(NO3)2 + H2O
C12 + Na = NaC1 =>
C12 + 12 Na = 12 NaC1
Cu(NO3)2 + CuO = CuO3 + NO =>
2 Cu(NO3)2 + CuO = 3 CuO3 + 4 NO
C6H12 + HNO3 = C6H10O4 + NO + H2O =>
3 C6H12 + 10 HNO3 = 3 C6H10O4 + 10 NO + 8 H2O
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag) =>
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag)
KNO3(aq) + Na2CrO4(aq) = NaNO3(aq) + K2CrO4(aq) =>
2 KNO3(aq) + Na2CrO4(aq) = 2 NaNO3(aq) + K2CrO4(aq)
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C3H8O3 + H = C2H6O + H2O =>
2 C3H8O3 + 8 H = 3 C2H6O + 3 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
CH3NH(CH2)3COOH + CsOH = CH3NH(CH2)3COOCs + H2O =>
CH3NH(CH2)3COOH + CsOH = CH3NH(CH2)3COOCs + H2O
Cu7O5 + O2 = CuO =>
Cu7O5 + O2 = 7 CuO
C4H9NH2 + HCl = C4H10NCl + H2 =>
C4H9NH2 + HCl = C4H10NCl + H2
KMnO4 + Na2C2O4 + H2SO3 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2C2O4 + 4 H2SO3 = 2 CO2 + 2 MnSO4 + K2SO4 + Na2SO4 + 4 H2O
C7H7Cl + KMnO4 = C7O2H5Cl + KMnO2 + H =>
C7H7Cl + KMnO4 = C7O2H5Cl + KMnO2 + 2 H
FeCrO2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO2 + 4 K2CO3 + 5 O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
Ag2SO4(aq) + KCl(aq) = K2SO4(aq) + AgCl(s) =>
Ag2SO4(aq) + 2 KCl(aq) = K2SO4(aq) + 2 AgCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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