| Équations équilibrées la veille | Équations équilibrées le lendemain |
Xe(g) + 2 F2(g) = XeF4(s)
HSbCl6 + H2S = Sb2S5 + HCl =>
2 HSbCl6 + 5 H2S = Sb2S5 + 12 HCl
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
CuCl2 + HCl = HCu + Cl =>
CuCl2 + HCl = HCu + 3 Cl
Sn(NO3)2 + NaI2 = NaNO3 + Sn(I2)2 =>
Sn(NO3)2 + 2 NaI2 = 2 NaNO3 + Sn(I2)2
C135H96NO9S + O2 = CO2 + NO2 + H2O + SO2 =>
2 C135H96NO9S + 313 O2 = 270 CO2 + 2 NO2 + 96 H2O + 2 SO2
Ba(OH)2 + FeCl3 = BaCl2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(OH)3
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Mn2O7 + Ag2O = AgMnO4 =>
Mn2O7 + Ag2O = 2 AgMnO4
Al + Zn2Cl2 = AlCl3 + Zn2 =>
2 Al + 3 Zn2Cl2 = 2 AlCl3 + 3 Zn2
Na2SiO3 + Al2O3 = Na2O + Al2SiO5 =>
Na2SiO3 + Al2O3 = Na2O + Al2SiO5
KMnO4 + C2H2 = KOOCCOOK + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
CoCl2 + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 2 H2O
CuCO3 + H2O = Cu2(OH)2CO3 + CO2 =>
2 CuCO3 + H2O = Cu2(OH)2CO3 + CO2
(CH3)3N + H2O = (CH3)3NH{+} + OH{-} =>
(CH3)3N + H2O = (CH3)3NH{+} + OH{-}
CrCl3(aq) + K2S(aq) = Cr2S3 + KCl =>
2 CrCl3(aq) + 3 K2S(aq) = Cr2S3 + 6 KCl
Cu + CO2 + O2 + H2O = CuCO3*Cu(OH)2 =>
2 Cu + CO2 + O2 + H2O = CuCO3*Cu(OH)2
Fe + F2 = FeF2 =>
Fe + F2 = FeF2
CuSO4(aq) + NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + Na2SO4(aq)
As(s) + H2(g) = AsH3(s) =>
2 As(s) + 3 H2(g) = 2 AsH3(s)
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
K + Sn(NO3)4 = Sn(NO3)2 + KNO3 =>
2 K + Sn(NO3)4 = Sn(NO3)2 + 2 KNO3
BaCl2 + (NH4)2C2O4 = BaC2O4 + (NH4)Cl =>
BaCl2 + (NH4)2C2O4 = BaC2O4 + 2(NH4)Cl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
OH{-} + ClO{-} + CrO2{-} = Cl{-} + CrO4{-2} + H2O =>
2 OH{-} + 3 ClO{-} + 2 CrO2{-} = 3 Cl{-} + 2 CrO4{-2} + H2O
NaBr + HCl = NaCl + HBr =>
NaBr + HCl = NaCl + HBr
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
H2CO + K2Cr2O7 + H2SO4 = HCOOH + H2O + K2SO4 + Cr2(SO4)3 =>
3 H2CO + K2Cr2O7 + 4 H2SO4 = 3 HCOOH + 4 H2O + K2SO4 + Cr2(SO4)3
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3 =>
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(OH)2 =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(OH)2
NaNO3NaOH = Na2OHNO3 =>
NaNO3NaOH = Na2OHNO3
Cu(NO3)2 + NH3 = (NH3)4Cu(NO3)2 =>
Cu(NO3)2 + 4 NH3 = (NH3)4Cu(NO3)2
Na(HCO3)2 + CH3COOH = CH3COONa + CO2 + H2O =>
8 Na(HCO3)2 + 9 CH3COOH = 8 CH3COONa + 18 CO2 + 14 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CoCl2*6H2O + HCl + NH2CH2CH2NH2 + H2O2 = (Co(NH2CH2CH2NH2)2Cl2)Cl + H2O =>
2 CoCl2*6H2O + 2 HCl + 4 NH2CH2CH2NH2 + H2O2 = 2(Co(NH2CH2CH2NH2)2Cl2)Cl + 14 H2O
Li2SO3 + H2O = LiOH + H2SO3 =>
Li2SO3 + 2 H2O = 2 LiOH + H2SO3
LiNO2 + H2O = LiOH + HNO2 =>
LiNO2 + H2O = LiOH + HNO2
C11H15NO2 + O2 = CO2 + H2O + NO2 =>
4 C11H15NO2 + 59 O2 = 44 CO2 + 30 H2O + 4 NO2
Mn + Cl2 = MnCl2 =>
Mn + Cl2 = MnCl2
Mg(NO3)2 + Na2CO3 + H3BO3 + Dy2O3 = NaMgBO3Dy + N2 + O2 + CO2 + H2O =>
4 Mg(NO3)2 + 2 Na2CO3 + 4 H3BO3 + 2 Dy2O3 = 4 NaMgBO3Dy + 4 N2 + 13 O2 + 2 CO2 + 6 H2O
KOH + Cl2 = KClO3 + KCl3 + H2O =>
6 KOH + 8 Cl2 = KClO3 + 5 KCl3 + 3 H2O
C6H5SO3H + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H5SO3H + 2 NaOH = C6H5OH + Na2SO3 + H2O
Ni(HCO3)2 + Ba = Ba(HCO3)2 + Ni =>
Ni(HCO3)2 + Ba = Ba(HCO3)2 + Ni
NaClAgNO3 = NaNO3AgCl =>
NaClAgNO3 = NaNO3AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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