| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + H2O2 = HOCH2CH2OH
C2H6O(l) + O2 = CO2 + H2O(g) =>
C2H6O(l) + 3 O2 = 2 CO2 + 3 H2O(g)
FeSO4*7H2O + C2H2O4*2H2O = FeC2O4 + H2SO4 + H2O =>
FeSO4*7H2O + C2H2O4*2H2O = FeC2O4 + H2SO4 + 9 H2O
Na2SiO3 + HCl = SiO2 + NaCl + H2O =>
Na2SiO3 + 2 HCl = SiO2 + 2 NaCl + H2O
BaO(s) + HCl(aq) = BaCl2(aq) + H2O(l) =>
BaO(s) + 2 HCl(aq) = BaCl2(aq) + H2O(l)
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
NaNO3 + C12H22O11 = CO2 + H2O + N2 + Na2O =>
48 NaNO3 + 5 C12H22O11 = 60 CO2 + 55 H2O + 24 N2 + 24 Na2O
Ag + Ba = BaAg2 =>
2 Ag + Ba = BaAg2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CO + F2 = COF2 =>
CO + F2 = COF2
SO2 + Na2CrO4 + NaOH + H2O = Cr(OH)3 + Na2SO4 =>
3 SO2 + 2 Na2CrO4 + 2 NaOH + 2 H2O = 2 Cr(OH)3 + 3 Na2SO4
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4(NO3)
Mn + CO3 = Mn2(CO3)4 =>
2 Mn + 4 CO3 = Mn2(CO3)4
C10H22 + H2O = CH4 + CO2 =>
4 C10H22 + 18 H2O = 31 CH4 + 9 CO2
C6H18O(g) + O2(g) = CO2(g) + H2O =>
C6H18O(g) + 10 O2(g) = 6 CO2(g) + 9 H2O
NaBH4 + CH3OH = NaBOCH3 + H2 =>
2 NaBH4 + 2 CH3OH = 2 NaBOCH3 + 5 H2
HI(aq) + KHSO3(aq) = KI(aq) + H2SO3(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2SO3(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3COOH + CH3(CH2)7OH = C10H20O2 + H2O =>
CH3COOH + CH3(CH2)7OH = C10H20O2 + H2O
C2H4 + KMnO4 = MnO2 + KOH + (COOK)2 + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3(COOK)2 + 4 H2O
H2 + NF = N2 + HF =>
H2 + 2 NF = N2 + 2 HF
HgSO4 + Al = Al2(SO4)3 + Hg =>
3 HgSO4 + 2 Al = Al2(SO4)3 + 3 Hg
I2 + NaCI = ICI + Na =>
I2 + 2 NaCI = 2 ICI + 2 Na
C6H12O6 + C2H5OH + CH4N2O = C22H26N2O3 + H2O =>
4 C6H12O6 + 9 C2H5OH + 2 CH4N2O = 2 C22H26N2O3 + 29 H2O
CH3CONH2 + P2O5 = CH3CN + H3PO4 =>
3 CH3CONH2 + P2O5 = 3 CH3CN + 2 H3PO4
MoS3 + HNO3 = H2MoO4 + S + NO2 + H2O =>
MoS3 + 6 HNO3 = H2MoO4 + 3 S + 6 NO2 + 2 H2O
ClO3{-} + As2S3 + OH{-} = AsO43{-} + SO42{-} + Cl{-} + H2O =>
419 ClO3{-} + 6 As2S3 + 30 OH{-} = 12 AsO43{-} + 18 SO42{-} + 419 Cl{-} + 15 H2O
Pb + S2 = PbS2 =>
Pb + S2 = PbS2
NaHS + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaHS + 7 H2SO4 = Na2SO4 + 8 SO2 + 8 H2O
HNO3(aq) + K2SO3(aq) = H2O(l) + KNO3(aq) + SO2(aq) =>
2 HNO3(aq) + K2SO3(aq) = H2O(l) + 2 KNO3(aq) + SO2(aq)
HCl(aq) + NH4OH = H2O(l) + NH4Cl(aq) =>
HCl(aq) + NH4OH = H2O(l) + NH4Cl(aq)
C7H5N3O8 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O8 + 17 O2 = 28 CO2 + 10 H2O + 6 N2
C2H6(g) + O(g) = CO(g) + H2O(g) =>
C2H6(g) + 5 O(g) = 2 CO(g) + 3 H2O(g)
Pb + S2 = PbS2 =>
Pb + S2 = PbS2
Ca(CH3COO)2 + Na2CO3 = CaCO3 + Na(CH3COO) =>
Ca(CH3COO)2 + Na2CO3 = CaCO3 + 2 Na(CH3COO)
Fe + HgSO4 = Hg + Fe(SO4) =>
Fe + HgSO4 = Hg + Fe(SO4)
NO + CO2 = NO2 + CO =>
NO + CO2 = NO2 + CO
Na + Ca(SO4) = Na(SO4) + Ca =>
Na + Ca(SO4) = Na(SO4) + Ca
La + HCl = LaCl + H2 =>
2 La + 2 HCl = 2 LaCl + H2
SrSO4 + H2O = Sr(OH)2 + H2SO4 =>
SrSO4 + 2 H2O = Sr(OH)2 + H2SO4
Co(OH)2 + SO3 = CoSO4 + H2O =>
Co(OH)2 + SO3 = CoSO4 + H2O
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
H2SO4(aq) + Sr(OH)2(aq) = H2O(l) + SrSO4 =>
H2SO4(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrSO4
Fe + CO2 + H2O = FeCO3 + H =>
Fe + CO2 + H2O = FeCO3 + 2 H
NH4(NO3) + H2O = NH4OH + HNO3 =>
NH4(NO3) + H2O = NH4OH + HNO3
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
NH4ClO4 + LiOH = LiClO4 + NH3 + H2O =>
NH4ClO4 + LiOH = LiClO4 + NH3 + H2O
C3H7COOH + H2O = C3H7COO{-} + H3O{+} =>
C3H7COOH + H2O = C3H7COO{-} + H3O{+}
Na2C2O4 + H2SO4 = Na2SO4 + H2 + CO2 =>
Na2C2O4 + H2SO4 = Na2SO4 + H2 + 2 CO2
Al(OH)3 + H3O{+} = Al(OH)2{+} + H2O =>
Al(OH)3 + H3O{+} = Al(OH)2{+} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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