| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 CH3COOH = (CH3COO)2Ba + 2 H2O
Co(NO3)2 + H3PO4 = Co3(PO4)2 + HNO3 =>
3 Co(NO3)2 + 2 H3PO4 = Co3(PO4)2 + 6 HNO3
OF2 + H2 = HF + O2 =>
2 OF2 + 2 H2 = 4 HF + O2
H2(C4H2O6) + NaH(CO3) = Na2(C4H2O6) + H2O + CO2 =>
H2(C4H2O6) + 2 NaH(CO3) = Na2(C4H2O6) + 2 H2O + 2 CO2
Cl2 + Ti2S3 = TiCl3 + S =>
3 Cl2 + Ti2S3 = 2 TiCl3 + 3 S
H3AsO4 + S{2-} + H{+} = HAsO2 + S + H2O =>
H3AsO4 + S{2-} + 2 H{+} = HAsO2 + S + 2 H2O
NaHCO3 + Fe2(SO3)3 = Fe(HCO3)3 + Na2SO3 =>
6 NaHCO3 + Fe2(SO3)3 = 2 Fe(HCO3)3 + 3 Na2SO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
Br2 + CH3CHO + H2O = CH3COOH + HBr =>
Br2 + CH3CHO + H2O = CH3COOH + 2 HBr
(NH4)AsO4 + LiOH = LiAsO4 + NH3 + H2O =>
(NH4)AsO4 + LiOH = LiAsO4 + NH3 + H2O
Pb(NO3)2(aq) + (NH4)3PO4(aq) = Pb3(PO4)2 + NH4NO3(aq) =>
3 Pb(NO3)2(aq) + 2(NH4)3PO4(aq) = Pb3(PO4)2 + 6 NH4NO3(aq)
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
CrSO4 + BaOH2 = BaSO4 + CrOH2 =>
CrSO4 + BaOH2 = BaSO4 + CrOH2
Zn + H(PO4)3 = H + ZnPO4 =>
3 Zn + H(PO4)3 = H + 3 ZnPO4
Fe + Na2CO3 = FeCO3 + Na2 =>
Fe + Na2CO3 = FeCO3 + Na2
FeS2 + H2SO4 = Fe2(SO3)3 + SO2 + H2O =>
2 FeS2 + 11 H2SO4 = Fe2(SO3)3 + 12 SO2 + 11 H2O
HCl + M(OH)2 = H2O + MCl2 =>
2 HCl + M(OH)2 = 2 H2O + MCl2
NaHCO3 + Na2CO3 = Na2CO3NaHCO3 =>
NaHCO3 + Na2CO3 = Na2CO3NaHCO3
NaNO3 + K2S = KNO3 + Na2S =>
2 NaNO3 + K2S = 2 KNO3 + Na2S
AgNO3 + CH3CH2CHClCH3 = AgCl + CH3CH2CHNO3CH3 =>
AgNO3 + CH3CH2CHClCH3 = AgCl + CH3CH2CHNO3CH3
SiH4 + HMnO4 = SiO2 + MnO2 + H2O =>
3 SiH4 + 8 HMnO4 = 3 SiO2 + 8 MnO2 + 10 H2O
H3AsO4 + HI = H3AsO3 + I2 + H2O =>
H3AsO4 + 2 HI = H3AsO3 + I2 + H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
NO3{-} + ICl3 + H{+} = IO3{-} + Cl2 + NO + H2O =>
10 NO3{-} + 6 ICl3 + 4 H{+} = 6 IO3{-} + 9 Cl2 + 10 NO + 2 H2O
Pb(NO4)2 + Na(SO4) = Pb(SO4)2 + Na(NO4) =>
Pb(NO4)2 + 2 Na(SO4) = Pb(SO4)2 + 2 Na(NO4)
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
HCl(aq)Zn(s) = ZnHCl =>
HCl(aq)Zn(s) = ZnHCl
NaYKCl = NaClKY =>
NaYKCl = NaClKY
PH3 + NO = H3 + PO4 + N2 =>
PH3 + 4 NO = H3 + PO4 + 2 N2
HC2H3O2 + K2CO3 = H2O + CO2 + KC2H3O =>
5 HC2H3O2 + 2 K2CO3 = 4 H2O + 4 CO2 + 4 KC2H3O
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4 =>
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4
KClCo = KCoCl =>
KClCo = KCoCl
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Ca(HCO3) + Ba(OH)2 = Ba(HCO3) + Ca(OH)2 =>
Ca(HCO3) + Ba(OH)2 = Ba(HCO3) + Ca(OH)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + NaBr = AgBr + NO3Na =>
AgNO3 + NaBr = AgBr + NO3Na
ClO3 + H = Cl2 + OH =>
2 ClO3 + 6 H = Cl2 + 6 OH
NH4VO3 + H2SO4 + Zn = VSO4 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 6 H2SO4 + 3 Zn = 2 VSO4 + (NH4)2SO4 + 6 H2O + 3 ZnSO4
Pb(NO3)3 + K2CO3 = Pb2(CO3)3 + KNO3 =>
2 Pb(NO3)3 + 3 K2CO3 = Pb2(CO3)3 + 6 KNO3
H2SO5 + H2S = H2SO4 =>
4 H2SO5 + H2S = 5 H2SO4
Br2 + C7H16 = C7H15Br + HBr =>
Br2 + C7H16 = C7H15Br + HBr
Fe{+2} + H{+} + H2O2 = Fe{+3} + H2O =>
2 Fe{+2} + 2 H{+} + H2O2 = 2 Fe{+3} + 2 H2O
H2(SO)4 + KOH = H3O + K(SO)4 =>
H2(SO)4 + KOH = H3O + K(SO)4
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
K3[Co(CN)6] + H2O = K2[Co(CN)6] + KOH + H2 =>
2 K3[Co(CN)6] + 2 H2O = 2 K2[Co(CN)6] + 2 KOH + H2
FeO + KMnO4 + H2SO4 = Fe3O4 + MnSO4 + K2SO4 + H2O =>
15 FeO + 2 KMnO4 + 3 H2SO4 = 5 Fe3O4 + 2 MnSO4 + K2SO4 + 3 H2O
NaOH(aq) + NH4C2H3O2(aq) = NH4OH(l) + NaC2H3O2(aq) =>
NaOH(aq) + NH4C2H3O2(aq) = NH4OH(l) + NaC2H3O2(aq)
Fe(OH)2(t) = Fe2O2 + H2O =>
2 Fe(OH)2(t) = Fe2O2 + 2 H2O
Na3PO4 + CaCl = Ca3PO4 + NaCl =>
Na3PO4 + 3 CaCl = Ca3PO4 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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