| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + HF = H + AgF
K2MnO4 + HCl = KMnO4 + MnO2 + KCl + H2O =>
3 K2MnO4 + 4 HCl = 2 KMnO4 + MnO2 + 4 KCl + 2 H2O
C3H7NO2S + O2 = H2O + CO2 + N2H4CO + SO2 =>
2 C3H7NO2S + 8 O2 = 5 H2O + 5 CO2 + N2H4CO + 2 SO2
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
CrI3 + NH4NO3 = Cr2O3 + I2 + N2 + H2O =>
2 CrI3 + 3 NH4NO3 = Cr2O3 + 3 I2 + 3 N2 + 6 H2O
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
CH3CO2H + C5H12O = C7H14O2 + H2O =>
CH3CO2H + C5H12O = C7H14O2 + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CO(g) + Fe3O4(s) = Fe2(s) + CO2(g) =>
8 CO(g) + 2 Fe3O4(s) = 3 Fe2(s) + 8 CO2(g)
NO2 + HClO = HNO3 + Cl =>
NO2 + HClO = HNO3 + Cl
CaCO3 + H3PO4 + H2O = CaHPO4*2H2O + CO2 =>
CaCO3 + H3PO4 + H2O = CaHPO4*2H2O + CO2
KCl + TiO2 + O2 = Ti(ClO4)2 + K2O =>
4 KCl + 2 TiO2 + 7 O2 = 2 Ti(ClO4)2 + 2 K2O
Na + CoN3O9 = Co + Na3N3O9 =>
3 Na + CoN3O9 = Co + Na3N3O9
FeO + NH4OH + H2O = Fe(NO3)3 + H2 =>
2 FeO + 6 NH4OH + 10 H2O = 2 Fe(NO3)3 + 25 H2
NO3 + HOH = HNO3 + HO =>
NO3 + HOH = HNO3 + HO
FeCl2 + Ag3PO4 = Fe3(PO4)2 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3(PO4)2 + 6 AgCl
LaC2 + H2O = La(OH)3 + CO2 + H2 =>
2 LaC2 + 14 H2O = 2 La(OH)3 + 4 CO2 + 11 H2
Na2CO3 + H2O + CaCO3 = NaHCO3 + Ca + O =>
Na2CO3 + H2O + CaCO3 = 2 NaHCO3 + Ca + O
NaOH + Mn(NO3)2 = Mn(OH)2 + NaNO3 =>
2 NaOH + Mn(NO3)2 = Mn(OH)2 + 2 NaNO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H2C2O4 + H2SO4 + KMnO4 = KSO4 + MnSO4 + H2O + CO2 =>
2 H2C2O4 + 2 H2SO4 + KMnO4 = KSO4 + MnSO4 + 4 H2O + 4 CO2
H3PO4 + K2S = K3PO4 + H2S =>
2 H3PO4 + 3 K2S = 2 K3PO4 + 3 H2S
Al2O3 + C2H4 + O2 = (C2H3O2)3Al + H2O =>
Al2O3 + 6 C2H4 + 6 O2 = 2(C2H3O2)3Al + 3 H2O
NH2CH2COOH + NH2 = NH2CH2COONH3 =>
NH2CH2COOH + NH2 = NH2CH2COONH3
Ag2O4S + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2O4S + 2 AlCl3 = 6 AgCl + Al2(SO4)3
Al + KOH + H2O = K[Al(OH)4(H2O)2] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)4(H2O)2] + 3 H2
Mg3(AsO4)2 + Cr(CN)4 = Mg(CN)2 + Cr3(AsO4)4 =>
2 Mg3(AsO4)2 + 3 Cr(CN)4 = 6 Mg(CN)2 + Cr3(AsO4)4
BaCl2 + CuSO4*5H2O = CuCl2 + BaSO4*5H2O =>
BaCl2 + CuSO4*5H2O = CuCl2 + BaSO4*5H2O
Fe + Cr(NO3)3 = Fe(NO3)3 + Cr =>
Fe + Cr(NO3)3 = Fe(NO3)3 + Cr
Co(NO3)3(aq) + Na2SO4 = Co2(SO4)3(s) + NaNO3(aq) =>
2 Co(NO3)3(aq) + 3 Na2SO4 = Co2(SO4)3(s) + 6 NaNO3(aq)
(C4H1O) + O2 = CO2 + H2O =>
4(C4H1O) + 15 O2 = 16 CO2 + 2 H2O
Cu + H2 = CuH2 =>
Cu + H2 = CuH2
H2SO4 + N2 = H2NO3 + H2O + SO2 =>
4 H2SO4 + N2 = 2 H2NO3 + 2 H2O + 4 SO2
CO2 + Ca = O2 + CaC2 =>
2 CO2 + Ca = 2 O2 + CaC2
Fe(CN)6{4-} + Zn{2+} = Zn2Fe(CN)6 =>
Fe(CN)6{4-} + 2 Zn{2+} = Zn2Fe(CN)6
OH{-} + Cr = Cr(OH)3 + e =>
3 OH{-} + Cr = Cr(OH)3 + 3e
Al(NO2)3 + NH4Cl = AlCl3 + N2 + H2O =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 3 N2 + 6 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
FeSO4 + H2 = FeS + H2O2 =>
FeSO4 + 2 H2 = FeS + 2 H2O2
C6H6 + C2H6 = C10H14 =>
4 C6H6 + 3 C2H6 = 3 C10H14
Na2SO4(s) + Ba(NO3)2(s) = NaNO3(s) + BaSO4(s) =>
Na2SO4(s) + Ba(NO3)2(s) = 2 NaNO3(s) + BaSO4(s)
SrCO3 + MgCO3 + Al2O3 + CeO2 = SrMgAl10O17Ce + CO2 + O2 =>
SrCO3 + MgCO3 + 5 Al2O3 + CeO2 = SrMgAl10O17Ce + 2 CO2 + O2
CrS + Co = CoS + Cr =>
CrS + Co = CoS + Cr
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g)* =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)*
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
HCOOH + CaCO3 = Ca(CH3COO)2 + H2CO3 =>
8 HCOOH + CaCO3 = Ca(CH3COO)2 + 5 H2CO3
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
Pb(NO3)2(aq) + KCl(aq) = KNO3(aq) + PbCl2(s) =>
Pb(NO3)2(aq) + 2 KCl(aq) = 2 KNO3(aq) + PbCl2(s)
COH2O = CO2H2 =>
COH2O = CO2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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