| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2S + 2 NCl3 = 6 KCl + N2S3
Zn + Ni(NO3) = Ni + Zn(NO3)2 =>
Zn + 2 Ni(NO3) = 2 Ni + Zn(NO3)2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + NH4HSO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + 2 NH4HSO4 + 4 H2O
Mg(OH)2 + KCl = MgCl2 + KOH =>
Mg(OH)2 + 2 KCl = MgCl2 + 2 KOH
NaHCO3Ba(OH)2 = NaOHBaCO3H2O =>
NaHCO3Ba(OH)2 = NaOHBaCO3H2O
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
CdCl2(aq) + (NH4)2S(aq) = CdS(s) + NH4Cl(aq) =>
CdCl2(aq) + (NH4)2S(aq) = CdS(s) + 2 NH4Cl(aq)
C6H5CH2CH3Br2 = C8H9BrHBr =>
C6H5CH2CH3Br2 = C8H9BrHBr
C3H7OH(s) + O2(g) = CO2(g) + H2O(l) =>
2 C3H7OH(s) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
NaBH4 + B10H14 = NaB11H14 + H2 =>
NaBH4 + B10H14 = NaB11H14 + 2 H2
CrO2 + C = Cr + CO2 =>
CrO2 + C = Cr + CO2
LiOHHNO3 = LiHHNO4 =>
LiOHHNO3 = LiHHNO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Cs2OH2O = CsOH =>
Cs2OH2O = 2 CsOH
K2Cr2O7 + H2SO4 + C4H8OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
7 K2Cr2O7 + 28 H2SO4 + 6 C4H8OH = 7 Cr2(SO4)3 + 7 K2SO4 + 12 CH3COOH + 31 H2O
CO2(g)H2O(l) = C12H24O12(s) + O2(g) =>
12 CO2(g)H2O(l) = C12H24O12(s) + 12 O2(g)
Cu2(SO4)2 + KI = K2SO4 + CuI2 =>
Cu2(SO4)2 + 4 KI = 2 K2SO4 + 2 CuI2
MgS + O = MgO + S =>
MgS + O = MgO + S
KFH2SO4 = KSO4H2F =>
KFH2SO4 = KSO4H2F
KI + HNO3 = I2 + NO2KNO3 + H2O =>
2 KI + 4 HNO3 = I2 + 2 NO2KNO3 + 2 H2O
Ta + HNO3 + HF = H3[TaF8] + NO2 + H2O =>
Ta + 5 HNO3 + 8 HF = H3[TaF8] + 5 NO2 + 5 H2O
C5H10 + KMnO4 + H2SO4 = C5H8O4 + K2SO4 + MnSO4 + H2O =>
C5H10 + 2 KMnO4 + 3 H2SO4 = C5H8O4 + K2SO4 + 2 MnSO4 + 4 H2O
Cu(NO3) = CuO + NO2 =>
Cu(NO3) = CuO + NO2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Co(NO3)2*6H2O = Co2O3 + NO2 + O2 + H2O =>
4 Co(NO3)2*6H2O = 2 Co2O3 + 8 NO2 + O2 + 24 H2O
NH4OH + CH3CO2H = CH3CO2NH4 + H2O =>
NH4OH + CH3CO2H = CH3CO2NH4 + H2O
NaOH + Fe(SCN){2+} = Fe(OH)3 + Na{+} + (SCN{-}) =>
3 NaOH + Fe(SCN){2+} = Fe(OH)3 + 3 Na{+} + (SCN{-})
Fe + ClO4 = Fe(ClO4)2 =>
Fe + 2 ClO4 = Fe(ClO4)2
Al(s) + NaOH(aq) + H2O = NaAl(OH)4(aq) + H2 =>
2 Al(s) + 2 NaOH(aq) + 6 H2O = 2 NaAl(OH)4(aq) + 3 H2
H2C3H2O4 + NaOH = HNaC3H2O4 + H2O =>
H2C3H2O4 + NaOH = HNaC3H2O4 + H2O
K2Cr2O7 + H2SO4 + C4H8OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
7 K2Cr2O7 + 28 H2SO4 + 6 C4H8OH = 7 Cr2(SO4)3 + 7 K2SO4 + 12 CH3COOH + 31 H2O
C19H36 + O2 = C + H2O =>
C19H36 + 9 O2 = 19 C + 18 H2O
Na3(Ag(S2O3)2) + Na2S = Na(AgS) + Na2S2O3 =>
Na3(Ag(S2O3)2) + Na2S = Na(AgS) + 2 Na2S2O3
BeO(s) + H2O(l) = Be(OH)2(aq) =>
BeO(s) + H2O(l) = Be(OH)2(aq)
K2Cr2O7 + H2SO4 + C4H8OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
7 K2Cr2O7 + 28 H2SO4 + 6 C4H8OH = 7 Cr2(SO4)3 + 7 K2SO4 + 12 CH3COOH + 31 H2O
Ag + K2CO3 = Ag2CO3 + K =>
2 Ag + K2CO3 = Ag2CO3 + 2 K
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
H3O{+} + NO2{-} + I{-} = NO + I2 + H2O =>
4 H3O{+} + 2 NO2{-} + 2 I{-} = 2 NO + I2 + 6 H2O
NaOH + H2SIO3 = Na2SIO3 + H2O =>
2 NaOH + H2SIO3 = Na2SIO3 + 2 H2O
KMnO4 + K2SO3 = K2SO4 + K + Mn =>
KMnO4 + 4 K2SO3 = 4 K2SO4 + K + Mn
Na2(NH4)PO4 + (NH4)2SO4 = Na2(NH4)PO4(NH4)2SO4 =>
Na2(NH4)PO4 + (NH4)2SO4 = Na2(NH4)PO4(NH4)2SO4
K2SIO3 + HNO3 = KNO3 + SIO2 + H2O =>
K2SIO3 + 2 HNO3 = 2 KNO3 + SIO2 + H2O
KMnO4 + Cl2 = KCl + Mn2 + O6 =>
6 KMnO4 + 3 Cl2 = 6 KCl + 3 Mn2 + 4 O6
NH4OH + Mg(NO3)2 = MgNH4 + HNO3 + H2O =>
11 NH4OH + 8 Mg(NO3)2 = 8 MgNH4 + 19 HNO3 + 2 H2O
Al + Ba(OH)2 = Ba3[Al(OH)6] =>
Al + 3 Ba(OH)2 = Ba3[Al(OH)6]
K + (H)2O = KOH + (H)2 =>
2 K + 2(H)2O = 2 KOH + (H)2
Nh3 + NaOH = Nh3OH + Na =>
Nh3 + NaOH = Nh3OH + Na
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaNO3
TiF4 + H2O = TiO2 + HF =>
TiF4 + 2 H2O = TiO2 + 4 HF
Zn(NO3)2 + NH3 = Zn(NH3) + NO3 =>
Zn(NO3)2 + NH3 = Zn(NH3) + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/21/24
Équations équilibrées sur07/21/23
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