| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2 + 2 H2SO4 = 2 CuSO4 + 2 H2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
H{+} + Cr2O7 + C2H5OH = Cr3{+} + CO2 + H2O =>
6 H{+} + 9 Cr2O7 + 10 C2H5OH = 6 Cr3{+} + 20 CO2 + 33 H2O
Al2S3 + O2 = Al2O3 + SO3 =>
Al2S3 + 6 O2 = Al2O3 + 3 SO3
CH3CH2CH2COOH + CH3CH2CH2OH = CH3CH2CH2COOCH2CH2CH3 + H2O =>
CH3CH2CH2COOH + CH3CH2CH2OH = CH3CH2CH2COOCH2CH2CH3 + H2O
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2
KClO3 + NaCl = KCl + NaClO3 =>
KClO3 + NaCl = KCl + NaClO3
FeC2O4*2H2O + H2O2 + K2C2O4*H2O = K3(Fe(C2O4)3)*3H2O + Fe(OH)3 + H2O =>
6 FeC2O4*2H2O + 3 H2O2 + 6 K2C2O4*H2O = 4 K3(Fe(C2O4)3)*3H2O + 2 Fe(OH)3 + 6 H2O
Co(NO3)2 + NH4OH = Co(OH)2 + NH4(NO3) =>
Co(NO3)2 + 2 NH4OH = Co(OH)2 + 2 NH4(NO3)
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2(s) + 2 NaNO3(aq)
Hg + Ag3PO4 = Hg3(PO4)2 + Ag =>
3 Hg + 2 Ag3PO4 = Hg3(PO4)2 + 6 Ag
Na + LiOH = Na(OH)2 + Li =>
Na + 2 LiOH = Na(OH)2 + 2 Li
CrCl3 + F2 = FCl + Cr =>
2 CrCl3 + 3 F2 = 6 FCl + 2 Cr
C10H12N2O + O2 = CO2 + NO2 + H2O =>
2 C10H12N2O + 29 O2 = 20 CO2 + 4 NO2 + 12 H2O
C6H10 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
KMnO4 + I2 + HCl = KIO3 + MnCl2 + H2O =>
2 KMnO4 + I2 + 4 HCl = 2 KIO3 + 2 MnCl2 + 2 H2O
UO3 + HF = UO2F2 + H2O =>
UO3 + 2 HF = UO2F2 + H2O
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O + CO2(g)
ZnI2(aq) + NaOH(aq) = Zn(OH)2(s) + NaI(aq) =>
ZnI2(aq) + 2 NaOH(aq) = Zn(OH)2(s) + 2 NaI(aq)
KMnO4 + HClO4 = KClO4 + Mn(ClO4)2 + H2O + O2 =>
4 KMnO4 + 12 HClO4 = 4 KClO4 + 4 Mn(ClO4)2 + 6 H2O + 5 O2
FeL2 = FeL + L2 =>
2 FeL2 = 2 FeL + L2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NaOH(aq) + HCl(aq) = H2OH(aq) + NaCl2(aq) =>
NaOH(aq) + 2 HCl(aq) = H2OH(aq) + NaCl2(aq)
Na2S2O3 + Fe(NO3)3 = Na2S4O6 + Fe(NO3)2 + NaNO3 =>
2 Na2S2O3 + 2 Fe(NO3)3 = Na2S4O6 + 2 Fe(NO3)2 + 2 NaNO3
NH4ClO2 = N2 + Cl2 + H2O =>
2 NH4ClO2 = N2 + Cl2 + 4 H2O
Mg + Fe = Mg2Fe =>
2 Mg + Fe = Mg2Fe
NaHCO3(aq) + HNO3(aq) = NaNO3 + H2CO3 =>
NaHCO3(aq) + HNO3(aq) = NaNO3 + H2CO3
K2O2 + H2 = KOH =>
K2O2 + H2 = 2 KOH
H2(g) + I2 = HI =>
H2(g) + I2 = 2 HI
Ni2Cl + O = NiO + Cl2O5 =>
2 Ni2Cl + 9 O = 4 NiO + Cl2O5
Zn = Zn2{+} + e =>
2 Zn = Zn2{+} + e
NaOH + Ni(CH3CO2)2 = Na(CH3CO2) + Ni(OH)2 =>
2 NaOH + Ni(CH3CO2)2 = 2 Na(CH3CO2) + Ni(OH)2
COOH{-}CH2{-}COOH + KOH = COOK{-}CH2{-}COOK + H2O =>
COOH{-}CH2{-}COOH + KOH = COOK{-}CH2{-}COOK + H2O
Na2SO4 + Ag(NO3) = Na(NO3) + Ag2(SO4) =>
Na2SO4 + 2 Ag(NO3) = 2 Na(NO3) + Ag2(SO4)
ClH + Zn = ClZn + H =>
ClH + Zn = ClZn + H
H3PO3 + Na = Na3(PO3) + H2 =>
2 H3PO3 + 6 Na = 2 Na3(PO3) + 3 H2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
HOOC(CH2)4COOH + NaOH = NaOOC(CH2)4COONa + H2O =>
HOOC(CH2)4COOH + 2 NaOH = NaOOC(CH2)4COONa + 2 H2O
Au + HNO2 = Au(NO2)2 + H2 =>
Au + 2 HNO2 = Au(NO2)2 + H2
Na2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
Na2Cr2O7 + 3 NaHSO3 + 5 H2SO4 = Cr2(SO4)3 + 5 NaHSO4 + 4 H2O
C3H3NS + O2 = CO2 + H2O + N2 + SO2 =>
4 C3H3NS + 19 O2 = 12 CO2 + 6 H2O + 2 N2 + 4 SO2
N2H4 + CuSO4 + NaOH = N2 + Cu2O + Na2SO3 + H2O =>
3 N2H4 + 4 CuSO4 + 8 NaOH = 3 N2 + 2 Cu2O + 4 Na2SO3 + 10 H2O
KNO3 + CH3COOH = NH3 + CO2 + H2O + K2 =>
8 KNO3 + 9 CH3COOH = 8 NH3 + 18 CO2 + 6 H2O + 4 K2
CaCrO4 + HCl = CaCl2 + H2CrO4 =>
CaCrO4 + 2 HCl = CaCl2 + H2CrO4
sulfuricacid + hydroiodicacid = hydrogensulfide + iodine + water =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Al + H2 + C + O2 = Al(HCO3)3 =>
2 Al + 3 H2 + 6 C + 9 O2 = 2 Al(HCO3)3
KAl(SO4)2(aq) + BaCl2(aq) = BaSO4(s) + KAlCl4(aq) =>
KAl(SO4)2(aq) + 2 BaCl2(aq) = 2 BaSO4(s) + KAlCl4(aq)
C2H4O + Ag2O = CO2 + H2O + Ag =>
C2H4O + 5 Ag2O = 2 CO2 + 2 H2O + 10 Ag
Ca(C2H3O2)2 + H2SO4 = CaSO4 + C2H4O2 =>
Ca(C2H3O2)2 + H2SO4 = CaSO4 + 2 C2H4O2
Pb(NO3)2 + KSCN = Pb(SCN)2 + K(NO3) =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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