| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn2{-} + 9 Br2 + 16 OH1{-} = 4 MnO2 + 18 Br1{-} + 8 H2O
H2Se + Al(OH)3 = HOH + Al2Se3 =>
3 H2Se + 2 Al(OH)3 = 6 HOH + Al2Se3
AuPrBr = PrAuBr =>
AuPrBr = PrAuBr
KNO3(s) = KNO2 + O2(s) =>
2 KNO3(s) = 2 KNO2 + O2(s)
CuSH = CuHS =>
CuSH = CuHS
Al + N = AlN =>
Al + N = AlN
MnO4{-} + OH{-} = MnO4{-2} + O2(g) + H2O =>
4 MnO4{-} + 4 OH{-} = 4 MnO4{-2} + O2(g) + 2 H2O
Ammonia + Hydrochloricacid = Ammoniumchloride =>
NH3 + HCl = NH4Cl
KClO3 + I2 + H2SO4 = HIO3 + K2SO4 + Cl2 =>
2 KClO3 + I2 + H2SO4 = 2 HIO3 + K2SO4 + Cl2
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
Ca[OH]2CO2 = CaCO3H2O =>
Ca[OH]2CO2 = CaCO3H2O
N2(s) + H2(g) = NH3(s) =>
N2(s) + 3 H2(g) = 2 NH3(s)
AICINaS = NaCIAIS =>
AICINaS = NaCIAIS
CH3CH2OH + NaOH + I2 = CHI3 + HCOONa + HI =>
CH3CH2OH + NaOH + 4 I2 = CHI3 + HCOONa + 5 HI
Hg(aq)S() = HgS(s) =>
Hg(aq)S() = HgS(s)
ICaF = IFCa =>
ICaF = IFCa
GaNCaIO = GaIOCaN =>
GaNCaIO = GaIOCaN
ZnBr2 + CaI2 = ZnI2 + CaBr2 =>
ZnBr2 + CaI2 = ZnI2 + CaBr2
(NH4)2U4O13 = NH3 + UO3 + H2O =>
(NH4)2U4O13 = 2 NH3 + 4 UO3 + H2O
AI + I2 = AII3 =>
2 AI + 3 I2 = 2 AII3
MgI2 + H2SO4 = MgSO4 + H2S + I2 + H2O =>
4 MgI2 + 5 H2SO4 = 4 MgSO4 + H2S + 4 I2 + 4 H2O
NaHO2 + K2Cr2O7 + H2SO4 = NaO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 NaHO2 + K2Cr2O7 + 4 H2SO4 = 2 NaO3 + Cr2(SO4)3 + K2SO4 + 5 H2O
C5H12 + O2(g) = CO2 + H2O =>
C5H12 + 8 O2(g) = 5 CO2 + 6 H2O
Cu(NO3)2 + NH3 = [Cu(NH3)4] + NO3 =>
Cu(NO3)2 + 4 NH3 = [Cu(NH3)4] + 2 NO3
Mg(OH)2 + H{+} = Mg{2+} + H2O =>
Mg(OH)2 + 2 H{+} = Mg{2+} + 2 H2O
N2H4 + H2O2 = H2O + N2 =>
N2H4 + 2 H2O2 = 4 H2O + N2
AlFeFO = AlOFeF =>
AlFeFO = AlOFeF
(CH3)2C0 + O2 = CO2 + H2O =>
2(CH3)2C0 + 9 O2 = 6 CO2 + 6 H2O
Al{3+} + S{2-} = Al2S3 =>
2 Al{3+} + 3 S{2-} = Al2S3
Ag(NO3) + NH4Cl = AgCl + NH4NO3 =>
Ag(NO3) + NH4Cl = AgCl + NH4NO3
CH3CH2OH + NaHCO3 = CH3CH2OHNa + CO2 + H2O =>
13 CH3CH2OH + 12 NaHCO3 = 12 CH3CH2OHNa + 14 CO2 + 9 H2O
Kl + Cu(NO3)2 = KlCu + NO3 =>
Kl + Cu(NO3)2 = KlCu + 2 NO3
FeClNHOH = FeOHNHCl =>
FeClNHOH = FeOHNHCl
HI(l) = H2(g)I2(l) =>
2 HI(l) = H2(g)I2(l)
AlCl3 + KNO3 = KCl + Al(NO3)3 =>
AlCl3 + 3 KNO3 = 3 KCl + Al(NO3)3
K2Cr2O7 + Fe2O3 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
K2Cr2O7 + Fe2O3 + 10 H2SO4 = K2SO4 + Cr2(SO4)3 + 2 Fe(SO4)3 + 10 H2O
Al2Br3 + Cl2 = Al2Cl2 + Br2 =>
2 Al2Br3 + 2 Cl2 = 2 Al2Cl2 + 3 Br2
C6H12O6 = C2H5OHCO2(g) =>
C6H12O6 = 2 C2H5OHCO2(g)
H3C6H5O3NaOH = H2ONaH2C6H5O3 =>
H3C6H5O3NaOH = H2ONaH2C6H5O3
CH3OH + KMnO4 + HCl = HCHO + MnCl2 + KCl + H2O =>
5 CH3OH + 2 KMnO4 + 6 HCl = 5 HCHO + 2 MnCl2 + 2 KCl + 8 H2O
H2 + O2 = (H2O) =>
2 H2 + O2 = 2(H2O)
(NH)COBaCl = (NH)ClBaCO =>
(NH)COBaCl = (NH)ClBaCO
Cr(OH)3 + H = Cr + H2O =>
Cr(OH)3 + 3 H = Cr + 3 H2O
SCN + Hg = Hg(SCN)2 =>
2 SCN + Hg = Hg(SCN)2
C6H12O6(s) = CH4(g)CO2(g) =>
C6H12O6(s) = 3 CH4(g)CO2(g)
Na3H = Na + H =>
Na3H = 3 Na + H
Mg(OH)3 + H2Te = Mg2Te3 + H2O =>
2 Mg(OH)3 + 3 H2Te = Mg2Te3 + 6 H2O
C3H6 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 12 KMnO4 + 18 H2SO4 = 15 C2H4O2 + 6 K2SO4 + 12 MnSO4 + 18 H2O
Cr(OH)3 + H = Cr + H2O =>
Cr(OH)3 + 3 H = Cr + 3 H2O
FeO + Si = FeSiO =>
FeO + Si = FeSiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/24
Équations équilibrées sur05/04/23
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