| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + Al(OH)3 = H4ClAlO3
Fe3(OH)8 = Fe3O4 + H2O =>
Fe3(OH)8 = Fe3O4 + 4 H2O
LiS = S + Li =>
LiS = S + Li
NaCl + AgNO5 = NaNO5 + AgCl =>
NaCl + AgNO5 = NaNO5 + AgCl
As2O3 + H{+} + NO3{-} + H2O = H3AsO4 + N2O3 =>
As2O3 + 2 H{+} + 2 NO3{-} + 2 H2O = 2 H3AsO4 + N2O3
C6H12O6 + CH4N2O + C2H5OH = C10H9N5O + H2O =>
13 C6H12O6 + 30 CH4N2O + 6 C2H5OH = 12 C10H9N5O + 102 H2O
CaSO4 = Ca + SO4 =>
CaSO4 = Ca + SO4
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
FeCr2O4 + Na2CO3 + O2 = NaCrO4 + FeO3 + CO2 =>
FeCr2O4 + Na2CO3 + 3 O2 = 2 NaCrO4 + FeO3 + CO2
CrSO4 + NH4OH = (NH4)2SO4 + Cr(OH)2 =>
CrSO4 + 2 NH4OH = (NH4)2SO4 + Cr(OH)2
H2SO4 + K3[Fe(CN)6] = K2SO4 + H3[Fe(CN)6] =>
3 H2SO4 + 2 K3[Fe(CN)6] = 3 K2SO4 + 2 H3[Fe(CN)6]
Fe3{+} + I{-} = Fe2 + I =>
2 Fe3{+} + 2 I{-} = 3 Fe2 + 2 I
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
SmCl2 + KMnO4 + HCl = SmCl3 + KCl + MnCl2 + H2O =>
5 SmCl2 + KMnO4 + 8 HCl = 5 SmCl3 + KCl + MnCl2 + 4 H2O
HClO3 + Ca = H2Ca + ClO3 =>
2 HClO3 + Ca = H2Ca + 2 ClO3
CH3CHC(CH3)CH3CH3 + KMnO4 + H2O = CH3CH(OH)C(CH3)(OH)CH3CH3 + KOH + MnO2 =>
3 CH3CHC(CH3)CH3CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)C(CH3)(OH)CH3CH3 + 2 KOH + 2 MnO2
BaY2 + MgSO4 = BaSO4 + MgY2 =>
BaY2 + MgSO4 = BaSO4 + MgY2
Na2CO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2O + CO2
C5H12(l) + O2(g) = CO2(g) + H2O =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O
Mg2 + H2SO4 = Mg(H2SO4)2 =>
Mg2 + 4 H2SO4 = 2 Mg(H2SO4)2
SO2 + HNO3 + H2O = H2SO4 + N2O3 =>
2 SO2 + 2 HNO3 + H2O = 2 H2SO4 + N2O3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + Pb(C2H3O2) = Pb + C2H3O2Mg =>
Mg + Pb(C2H3O2) = Pb + C2H3O2Mg
Mg + H2SO4 = MgSO4 + S + H2O =>
3 Mg + 4 H2SO4 = 3 MgSO4 + S + 4 H2O
V + CoCl2 = Co + VCl2 =>
V + CoCl2 = Co + VCl2
KOH + P + H2O = PH3 + KH2PO4 =>
3 KOH + 8 P + 9 H2O = 5 PH3 + 3 KH2PO4
AgNO3 + KHCO3 = AgHCO3 + KNO3 =>
AgNO3 + KHCO3 = AgHCO3 + KNO3
NO2 + NH3 + O2 = HNO3 =>
4 NO2 + 2 NH3 + 5 O2 = 6 HNO3
C2H3Cl + O2 = H2O + CO2 + HCl =>
2 C2H3Cl + 5 O2 = 2 H2O + 4 CO2 + 2 HCl
Ca(OH)2 + H3SO4 = Ca3(SO4)2 + H2O =>
3 Ca(OH)2 + 2 H3SO4 = Ca3(SO4)2 + 6 H2O
FeO + CaCl2 = FeCl2 + CaO =>
FeO + CaCl2 = FeCl2 + CaO
CH3 + Cl2 = CCl4 + H2 =>
2 CH3 + 4 Cl2 = 2 CCl4 + 3 H2
Ca(ClO)2 + CCl4 = CO2 + CaCl2 + Cl2 =>
Ca(ClO)2 + CCl4 = CO2 + CaCl2 + 2 Cl2
CH3COOH + NaHCO3 = CH3COONa + CO2H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2H2O
KOH + Pb(NO3)2 = K2Pb + OHNO3 =>
2 KOH + Pb(NO3)2 = K2Pb + 2 OHNO3
LiOH + CaCl2 = LiCl + Ca(OH)2 =>
2 LiOH + CaCl2 = 2 LiCl + Ca(OH)2
NaBrO3 + NaI + H2SO4 = Br2 + I2 + Na2SO4 + H2O =>
2 NaBrO3 + 10 NaI + 6 H2SO4 = Br2 + 5 I2 + 6 Na2SO4 + 6 H2O
Zn + Fe2ClO2 = ZnClO2 + Fe =>
Zn + Fe2ClO2 = ZnClO2 + 2 Fe
F2 = F5 =>
5 F2 = 2 F5
Fe2[Fe(CN)6] + KCN = K4[Fe(CN)6] =>
Fe2[Fe(CN)6] + 12 KCN = 3 K4[Fe(CN)6]
H{+} + Cr2O7{-2} + C2O4{-2} = Cr{+3} + CO2 + H2O =>
14 H{+} + Cr2O7{-2} + 3 C2O4{-2} = 2 Cr{+3} + 6 CO2 + 7 H2O
Mn2O7 + H2SO4 = MnSO4 + H2O + O2 =>
2 Mn2O7 + 4 H2SO4 = 4 MnSO4 + 4 H2O + 5 O2
KMnO4 + H2SO4 + NH3 = MnSO4 + K2SO4 + H2O + N2O3 =>
12 KMnO4 + 18 H2SO4 + 10 NH3 = 12 MnSO4 + 6 K2SO4 + 33 H2O + 5 N2O3
Si + CO2 = SiC + O2 =>
Si + CO2 = SiC + O2
CH4N2O = CH4 + N2 + O2 =>
2 CH4N2O = 2 CH4 + 2 N2 + O2
Pb(NO3)2 = N2 + PbO + O2 =>
2 Pb(NO3)2 = 2 N2 + 2 PbO + 5 O2
Na2O + (NH4)2SO4 = Na2SO4 + (NH4)2O =>
Na2O + (NH4)2SO4 = Na2SO4 + (NH4)2O
Na2O + H2SO4 = Na2SO3 + H2O + O2 =>
2 Na2O + 2 H2SO4 = 2 Na2SO3 + 2 H2O + O2
Se + H = SeH4 =>
Se + 4 H = SeH4
MnCl2 + KCl + H2O2 = KMnO4 + HCl + H2O =>
2 MnCl2 + 2 KCl + 5 H2O2 = 2 KMnO4 + 6 HCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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