| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + H2CrO4 = CH3CHO + H2CrO3 + H2O
CO3 + Br2 = BrO3 + CO2 =>
6 CO3 + Br2 = 2 BrO3 + 6 CO2
C2H5OH + KMnO4 + HCl = CH3COOH + KCl + MnCl2 + H2O =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 5 CH3COOH + 4 KCl + 4 MnCl2 + 11 H2O
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
HNO3 + Ag = H2O + NO + AgNO3 =>
4 HNO3 + 3 Ag = 2 H2O + NO + 3 AgNO3
AgNO3(aq) + Na2CO3(aq) = (Ag)2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = (Ag)2CO3(s) + 2 NaNO3(aq)
HAuCl4 + SO2 + H2O = Au + HCl + H2SO4 =>
2 HAuCl4 + 3 SO2 + 6 H2O = 2 Au + 8 HCl + 3 H2SO4
K + C = K8C3 =>
8 K + 3 C = K8C3
SO4 + KOH = K2SO4 + (OH)2 =>
SO4 + 2 KOH = K2SO4 + (OH)2
ammoniumchloride + sodiumnitrate = ammoniumnitrate + sodiumchloride =>
NH4Cl + NaNO3 = NH4NO3 + NaCl
HB(s) + O2 = HBO2 =>
HB(s) + O2 = HBO2
Mg3P2 + HOH = Mg(OH)2 + PH3 =>
Mg3P2 + 6 HOH = 3 Mg(OH)2 + 2 PH3
C6H12O6 + O2 = C3H4CO4 + H2O =>
2 C6H12O6 + 3 O2 = 3 C3H4CO4 + 6 H2O
K + C = K8C3 =>
8 K + 3 C = K8C3
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Nb2(SO4)5 + Ti(ClO4)4 = Ti(SO4)2 + Nb(ClO4)5 =>
2 Nb2(SO4)5 + 5 Ti(ClO4)4 = 5 Ti(SO4)2 + 4 Nb(ClO4)5
SO4 + KOH = K2SO4 + (OH)2 =>
SO4 + 2 KOH = K2SO4 + (OH)2
Fe + NO2 = Fe2NO2 =>
2 Fe + NO2 = Fe2NO2
Mg + Cl4 = MgCl2 =>
2 Mg + Cl4 = 2 MgCl2
HCl + Na2CrO4 = Na(HCl) + CrO4 =>
2 HCl + Na2CrO4 = 2 Na(HCl) + CrO4
Na(s) + Cd{2+}(aq) = Na{+}(aq) + Cd(s) =>
2 Na(s) + Cd{2+}(aq) = 2 Na{+}(aq) + Cd(s)
C + SiO2 = SiO + CO =>
C + SiO2 = SiO + CO
SO4 + KOH = K2SO4 + (OH)2 =>
SO4 + 2 KOH = K2SO4 + (OH)2
(NH4)2HPO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 NH3 + 6 H2O
Al(PO4) + Ca(SO4) = Al2(SO4)3 + Ca3(PO4)2 =>
2 Al(PO4) + 3 Ca(SO4) = Al2(SO4)3 + Ca3(PO4)2
SO4 + KOH = K2SO4 + (OH)2 =>
SO4 + 2 KOH = K2SO4 + (OH)2
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
SO4 + KOH = K2SO4 + (OH)2 =>
SO4 + 2 KOH = K2SO4 + (OH)2
H4SiO4 + Hg(OH) = Hg4(SiO4) + H2O =>
H4SiO4 + 4 Hg(OH) = Hg4(SiO4) + 4 H2O
NiCl2 + HCl = NiCl4 + H =>
NiCl2 + 2 HCl = NiCl4 + 2 H
SO4 + KOH = K2SO4 + (OH)2 =>
SO4 + 2 KOH = K2SO4 + (OH)2
NH3Cl + H2O = H3O + NH2Cl =>
NH3Cl + H2O = H3O + NH2Cl
Na2S + SO2 = Na2S2O3 + S =>
2 Na2S + 3 SO2 = 2 Na2S2O3 + S
CH3CO2K + HCl = KCl + CH3COOH =>
CH3CO2K + HCl = KCl + CH3COOH
CH3CH2CH3 + O2 = H2O + CO2 =>
CH3CH2CH3 + 5 O2 = 4 H2O + 3 CO2
AgNO3 + SrCl = AgCl + SrNO3 =>
AgNO3 + SrCl = AgCl + SrNO3
SiO2(s) + C(s) = Si(s) + CO(g) =>
SiO2(s) + 2 C(s) = Si(s) + 2 CO(g)
NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O
SO4 + KOH = K2SO4 + (OH)2 =>
SO4 + 2 KOH = K2SO4 + (OH)2
AgNO3(aq) + CaCl2(aq) = AgCl + Ca(NO3)2 =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl + Ca(NO3)2
FeSO4 + H2O2 + H2O = Fe2O3 + H2SO4 =>
2 FeSO4 + H2O2 + H2O = Fe2O3 + 2 H2SO4
In2O3 = In + O2 =>
2 In2O3 = 4 In + 3 O2
P + HIO3 + H2O = H3PO4 + I2 =>
2 P + 2 HIO3 + 2 H2O = 2 H3PO4 + I2
H2O + SO2 + HNO3 = H2SO4 + NH3 =>
5 H2O + 4 SO2 + HNO3 = 4 H2SO4 + NH3
Ag(s) + KNO3(aq) = AgK + NO3 =>
Ag(s) + KNO3(aq) = AgK + NO3
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
MnO2 + C2H2O4 = MnCO3 + H2O + CO2 =>
MnO2 + C2H2O4 = MnCO3 + H2O + CO2
SO4 + KOH = K2SO4 + (OH)2 =>
SO4 + 2 KOH = K2SO4 + (OH)2
NaOCl + KY + H2SO4 = NaCl + Y2 + K2SO4 + H2O =>
NaOCl + 2 KY + H2SO4 = NaCl + Y2 + K2SO4 + H2O
Ca(ClO)2 + SO2 + H2O = CaCl2 + H2SO4 =>
Ca(ClO)2 + 2 SO2 + 2 H2O = CaCl2 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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