| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + Na2SO4 = 2 NaCl + Cl2SO4
C3H6OKMnO4 = KMnOC3H6O4 =>
C3H6OKMnO4 = KMnOC3H6O4
KI + NaClO = KIO3 + NaCl =>
KI + 3 NaClO = KIO3 + 3 NaCl
NO3{-} + I{-} + H3O{+} = IO3{-} + NO + H2O =>
2 NO3{-} + I{-} + 2 H3O{+} = IO3{-} + 2 NO + 3 H2O
H3BO3 + NaC5H8NO4 = Na3BO3 + HC5H8NO4 =>
H3BO3 + 3 NaC5H8NO4 = Na3BO3 + 3 HC5H8NO4
H3PO4 + CsOH = Cs3PO4 + H2O =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 H2O
Cu2S + SO4 = SO2 + Cu =>
Cu2S + SO4 = 2 SO2 + 2 Cu
BrO3{-} + NO2{-} = Br{-} + NO3{-} =>
BrO3{-} + 3 NO2{-} = Br{-} + 3 NO3{-}
MgCl2 = Mg{2+} + Cl{-} =>
MgCl2 = Mg{2+} + 2 Cl{-}
SnO + HBr = SnBr2 + H2O =>
SnO + 2 HBr = SnBr2 + H2O
Cu3AsS4 + O2 = CuO + SO2 + As2O3 =>
4 Cu3AsS4 + 25 O2 = 12 CuO + 16 SO2 + 2 As2O3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3(CH2)3OH + NaBr = CH3(CH2)3Br + NaOH =>
CH3(CH2)3OH + NaBr = CH3(CH2)3Br + NaOH
H2O + SO3{2-} = SO4{2-} + H{+} + e =>
H2O + SO3{2-} = SO4{2-} + 2 H{+} + 2e
C12H22O11(s) + H2O(g) = C2H5OH(l) + CO2(g) =>
C12H22O11(s) + H2O(g) = 4 C2H5OH(l) + 4 CO2(g)
CH3CH2CH3 + I2 = CH3CH(I)CH3 + HI =>
CH3CH2CH3 + I2 = CH3CH(I)CH3 + HI
Mg(CH3COO)2 + HF = MgF2 + CH3COOH =>
Mg(CH3COO)2 + 2 HF = MgF2 + 2 CH3COOH
[Al(H2O)6]{3+} + H2O + K{+} + SO4{2-} = KAl(SO4)2*12H2O =>
[Al(H2O)6]{3+} + 6 H2O + K{+} + 2 SO4{2-} = KAl(SO4)2*12H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Ca(MnO4)2 + H2SO4 = Ca(SO4)2 + H2MnO4 =>
Ca(MnO4)2 + 2 H2SO4 = Ca(SO4)2 + 2 H2MnO4
CaCl2 + HNO3 = Ca(NO3)2 + ClH =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 ClH
K2Cr2O7 + KI + H2SO4 = K2SO4 + H2O + Cr2(SO4)3 + I2 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + 7 H2O + Cr2(SO4)3 + 3 I2
Co(CO3) = Co + (CO3)2 =>
2 Co(CO3) = 2 Co + (CO3)2
C14H12O2 + HNO3 = C14H10O2 + NO2 + H2O =>
C14H12O2 + 2 HNO3 = C14H10O2 + 2 NO2 + 2 H2O
H[CuCl2] = CuCl + HCl =>
H[CuCl2] = CuCl + HCl
K2Cr2O7 + CH3CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 CH3CH2CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
ZnCl2 + KOH = K2[Zn(OH)4] + KCl =>
ZnCl2 + 4 KOH = K2[Zn(OH)4] + 2 KCl
C6H5NH2 + CH3COOH = C8H9NO + H2O =>
C6H5NH2 + CH3COOH = C8H9NO + H2O
K2SeO4 + HCl = K2SeO3 + Cl2 + H2O =>
K2SeO4 + 2 HCl = K2SeO3 + Cl2 + H2O
H2NCI(aq) + NH3(g) = NH4CI(aq) + N2H4(aq) =>
H2NCI(aq) + 2 NH3(g) = NH4CI(aq) + N2H4(aq)
CH3CH2CH2CH2CH2Cl + NaOH = CH3CH2CH2CH2CH2OH + NaCl =>
CH3CH2CH2CH2CH2Cl + NaOH = CH3CH2CH2CH2CH2OH + NaCl
H2SO4 + H2O = H3O{+} + HSO4{-} =>
H2SO4 + H2O = H3O{+} + HSO4{-}
C3H5O3{-} + SO42{-} = C2H3O2{-} + CO2 + S2{-} + H2O =>
175 C3H5O3{-} + 8 SO42{-} = 179 C2H3O2{-} + 167 CO2 + 4 S2{-} + 169 H2O
CO + H2 = C3H8O + H2O =>
3 CO + 6 H2 = C3H8O + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Zn + NaI3 = Zn3I2 + Na =>
9 Zn + 2 NaI3 = 3 Zn3I2 + 2 Na
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
Mn(SO4) + (NH4)2S = MnS + (NH4)2(SO4) =>
Mn(SO4) + (NH4)2S = MnS + (NH4)2(SO4)
NaOH + KOH = KNaO + H2O =>
NaOH + KOH = KNaO + H2O
CuSO4 + C = CuS + CO =>
CuSO4 + 4 C = CuS + 4 CO
C + O2 = CO =>
2 C + O2 = 2 CO
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
MnO + KClO3 + KOH = K2MnO4 + KCl2 + H2O =>
11 MnO + 8 KClO3 + 18 KOH = 11 K2MnO4 + 4 KCl2 + 9 H2O
ClCH2OCH2CH3 + C2H5OH = C2H5OCH2OCH2CH3 + HCl =>
ClCH2OCH2CH3 + C2H5OH = C2H5OCH2OCH2CH3 + HCl
H2SO4(aq) + KOH(aq) = KSO4 + H3O =>
H2SO4(aq) + KOH(aq) = KSO4 + H3O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Zn(s) + I2(s) = ZnI2(s) =>
Zn(s) + I2(s) = ZnI2(s)
Co(NO3)3 + Na2Co3 = Co2(Co3)3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2Co3 = Co2(Co3)3 + 6 NaNO3
NaHCO3 + H3C6O7 = CO3 + H2O + Na3C6H5O7 =>
75 NaHCO3 + 24 H3C6O7 = 69 CO3 + 11 H2O + 25 Na3C6H5O7
Li2SO4 + NaOH = LiOH + Na2SO4 =>
Li2SO4 + 2 NaOH = 2 LiOH + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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