| Équations équilibrées la veille | Équations équilibrées le lendemain |
51 C6H12O6 = 4 C55H98O6 + 86 CO2 + 110 H2O
K2SO4 + Al2(SO4)3*18H2O + H2O = K2SO4*Al2(SO4)3*24H2O =>
K2SO4 + Al2(SO4)3*18H2O + 6 H2O = K2SO4*Al2(SO4)3*24H2O
Na2B4O7*10H2O + CH3OH + H2SO4 = B(OCH3)3 + Na2SO4 + H2O =>
Na2B4O7*10H2O + 12 CH3OH + H2SO4 = 4 B(OCH3)3 + Na2SO4 + 17 H2O
NH4Cl + KMnO4 + H2SO4 = MnSO4 + K2SO4 + (NH4)2SO4 + Cl + H2O =>
10 NH4Cl + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5(NH4)2SO4 + 10 Cl + 8 H2O
C6H5NO2 + H2 = C6H5NHOH + H2O =>
C6H5NO2 + 2 H2 = C6H5NHOH + H2O
NaHCO3 + H2SO4 = Na2SO4* + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4* + 2 H2O + 2 CO2
KMnO4 + Zn + HCl = MnCl + ZnCl2 + KCl + H2O =>
KMnO4 + 3 Zn + 8 HCl = MnCl + 3 ZnCl2 + KCl + 4 H2O
XeO3 + I2 + KOH = Xe + KIO4 + H2O =>
7 XeO3 + 3 I2 + 6 KOH = 7 Xe + 6 KIO4 + 3 H2O
KI + KIO3 + C3H6O = K2O + H + CHI =>
17 KI + KIO3 + 6 C3H6O = 9 K2O + 18 H + 18 CHI
NaCl + Ca(NO3)2 = CaCl2 + Na(NO3) =>
2 NaCl + Ca(NO3)2 = CaCl2 + 2 Na(NO3)
SiO + HF = SiF2 + H2O =>
SiO + 2 HF = SiF2 + H2O
NH*4OH + I*2 = NH*4I + NH4IO*3 + H*2O =>
5 NH*4OH + 8 I*2 = NH*4I + 4 NH4IO*3 + 8 H*2O
K3H2IO6 = KI + KOH + O2 =>
K3H2IO6 = KI + 2 KOH + 2 O2
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
NaSO3 + Cl2 + H2O = NaSO4 + HCl =>
NaSO3 + Cl2 + H2O = NaSO4 + 2 HCl
FeS77 + HNO3 = Fe(NO3)3 + H2O + H2SO4 + NO =>
FeS77 + 158 HNO3 = Fe(NO3)3 + 2 H2O + 77 H2SO4 + 155 NO
NaC7H5O2 + H2SO4 = C7H6O2 + Na2SO4 =>
2 NaC7H5O2 + H2SO4 = 2 C7H6O2 + Na2SO4
NH4NO3 + H2O = NH3NO3 + H3O =>
NH4NO3 + H2O = NH3NO3 + H3O
PbO2 + H2SO4 + H = PbSO + H2O =>
PbO2 + H2SO4 + 8 H = PbSO + 5 H2O
SO3 + LiOH = Li2(SO4) + H2O =>
SO3 + 2 LiOH = Li2(SO4) + H2O
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
K2Cr2O7 + K2S + H2O = K3[Cr(OH)6] + S + KOH =>
K2Cr2O7 + 3 K2S + 7 H2O = 2 K3[Cr(OH)6] + 3 S + 2 KOH
Ca(OH)2 + HNo3 = CaNo2 + H(OH)3 =>
3 Ca(OH)2 + 2 HNo3 = 3 CaNo2 + 2 H(OH)3
C55H98O6 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C55H98O6 + 306 KNO3 = 153 K2CO3 + 122 CO2 + 245 H2O + 153 N2
H2O + NO2{+} = H2NO3{+} =>
H2O + NO2{+} = H2NO3{+}
CoCl2 + CoSO4 = Cl2SO4 + Co =>
CoCl2 + CoSO4 = Cl2SO4 + 2 Co
CO + Ca(OH)2 = CaCO3 + H2 =>
CO + Ca(OH)2 = CaCO3 + H2
BaS(s) + HNO3(aq) = BaSO4(aq) + H2O(l) + NO2(g) =>
BaS(s) + 8 HNO3(aq) = BaSO4(aq) + 4 H2O(l) + 8 NO2(g)
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHO2 =>
7 CaC2 + 22 H2O + 6 CO2 = 7 Ca(OH)2 + 10 CH2CHO2
Sodiumchlorite + chlorine = sodiumchloride + chlorinedioxide =>
2 NaClO2 + Cl2 = 2 NaCl + 2 ClO2
CaOCl2 = CaO + Cl2 =>
CaOCl2 = CaO + Cl2
Pb(CH3COOH)2 + K2CrO4 = PbCrO4 + KCH3COOH =>
Pb(CH3COOH)2 + K2CrO4 = PbCrO4 + 2 KCH3COOH
CaOH(aq) + H2SO4(aq) = Ca2SO4(aq) + H2O(l) =>
2 CaOH(aq) + H2SO4(aq) = Ca2SO4(aq) + 2 H2O(l)
Au + BrF3 + KF = Br2 + KAuF4 =>
2 Au + 2 BrF3 + 2 KF = Br2 + 2 KAuF4
CH3COH + Ag(NH3)2OH = CH3COOH + NH3 + Ag + H2O =>
CH3COH + 2 Ag(NH3)2OH = CH3COOH + 4 NH3 + 2 Ag + H2O
KClO3 + I2 + H2O = HIO3 + KCl =>
5 KClO3 + 3 I2 + 3 H2O = 6 HIO3 + 5 KCl
PBr5 + H2O = H3PO4 + HBr =>
PBr5 + 4 H2O = H3PO4 + 5 HBr
H3PO4 + AIOH = H2O + AIPO3 =>
H3PO4 + AIOH = 2 H2O + AIPO3
NaNO2 + K2Cr2O7 + HCl = NaNO3 + CrCl3 + KCl + H2O =>
3 NaNO2 + K2Cr2O7 + 8 HCl = 3 NaNO3 + 2 CrCl3 + 2 KCl + 4 H2O
NaI + H3PO4 = IH + Na3PO4 =>
3 NaI + H3PO4 = 3 IH + Na3PO4
OH{-} + Cr + Cl2 = CrO4{2-} + H2O + Cl{-} =>
8 OH{-} + Cr + 3 Cl2 = CrO4{2-} + 4 H2O + 6 Cl{-}
(CH3)3CBr + CH3CH2OH = (CH3)3COH + CH3CH2Br =>
(CH3)3CBr + CH3CH2OH = (CH3)3COH + CH3CH2Br
I{-2} + ClO{-} + H{+} = I2 + Cl2 + H2O =>
2 I{-2} + 4 ClO{-} + 8 H{+} = I2 + 2 Cl2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sodiumhydroxide + chlorine = sodiumhypochlorite + hydrogen =>
2 NaOH + Cl2 = 2 NaClO + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaNO2 + HNO3 = NaNO3 + NO + H2O =>
3 NaNO2 + 2 HNO3 = 3 NaNO3 + 2 NO + H2O
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Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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