| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2OH + 4 MnO4{-} = 3 CH3COOH + 4 MnO2 + H2O + 4 OH{-}
Cu(OH)2 + HF = CuF2 + H2O =>
Cu(OH)2 + 2 HF = CuF2 + 2 H2O
NaClO4 + Pb(NO3)2 = NaNO3 + Pb(ClO4)2 =>
2 NaClO4 + Pb(NO3)2 = 2 NaNO3 + Pb(ClO4)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3(CH2)4CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)4CH3(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
MgBr2 + Na2SO4 = MgSO4 + Na2Br2 =>
MgBr2 + Na2SO4 = MgSO4 + Na2Br2
CH3CH2CH2CH2OH = CH3CH2CHCH2 + H2O =>
CH3CH2CH2CH2OH = CH3CH2CHCH2 + H2O
Ba(OH)2 + Br2O5 = BaBr2O6 + H2O =>
Ba(OH)2 + Br2O5 = BaBr2O6 + H2O
Br2 + H3PO4 = P2O3 + HBrO3 + H2O =>
2 Br2 + 10 H3PO4 = 5 P2O3 + 4 HBrO3 + 13 H2O
K2RuO4 + HCl = K2RuCl6 + H2O + O2 =>
2 K2RuO4 + 12 HCl = 2 K2RuCl6 + 6 H2O + O2
{-}methyl{-}2{-}butanol = {-}chloro{-}2{-}methylbutane =>
{-}methyl{-}2{-}butanol = {-}chloro{-}2{-}methylbutane
Al(OH)4(aq) + H2SO4(aq) = Al(OH)3(s) + SO4(aq) + H2O(l) =>
2 Al(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(s) + SO4(aq) + 2 H2O(l)
C10H8O + C4H9Br + NaOH = C14H16O + NaBr + H2O =>
C10H8O + C4H9Br + NaOH = C14H16O + NaBr + H2O
Co + N2 = Co2N3 =>
4 Co + 3 N2 = 2 Co2N3
Na2CO3(aq) + KNO3(aq) = K2CO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + 2 KNO3(aq) = K2CO3(aq) + 2 NaNO3(aq)
Co(OH)2 + H2Cr2O7 = Co(Cr2O7) + H2O =>
Co(OH)2 + H2Cr2O7 = Co(Cr2O7) + 2 H2O
(NH4)3PO4(aq) + Na2SO4(aq) = (NH4)2SO4(aq) + Na3PO4(aq) =>
2(NH4)3PO4(aq) + 3 Na2SO4(aq) = 3(NH4)2SO4(aq) + 2 Na3PO4(aq)
C6H13Br + KOH = C6H14O + KBr =>
C6H13Br + KOH = C6H14O + KBr
KMnO4 + Sn + HCl = KCl + MnCl2 + SnCl2 + H2O =>
2 KMnO4 + 5 Sn + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl2 + 8 H2O
Ca5(PO4)3OH + H2SO4 = H3PO4 + CaSO4 + H2O =>
Ca5(PO4)3OH + 5 H2SO4 = 3 H3PO4 + 5 CaSO4 + H2O
U + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U + 8 HNO3 = UO2(NO3)2 + 6 NO2 + 4 H2O
S + FeCl3 = FeS + Cl2 =>
2 S + 2 FeCl3 = 2 FeS + 3 Cl2
C6Cl5OH + O2 = H2O + CO2 + Cl =>
4 C6Cl5OH + 23 O2 = 2 H2O + 24 CO2 + 20 Cl
Fe(s) + NaBr = FeBr3(s) + Na(s) =>
Fe(s) + 3 NaBr = FeBr3(s) + 3 Na(s)
C2H3Cl + Cl2 = C2H3Cl3 =>
C2H3Cl + Cl2 = C2H3Cl3
KHO + CO2 = KHCO3 =>
KHO + CO2 = KHCO3
S8 + NO3{-} + H2O = SO3{2-} + NO + H{+} =>
3 S8 + 32 NO3{-} + 8 H2O = 24 SO3{2-} + 32 NO + 16 H{+}
FeCl + CaCl2 = FeCl2 + CaCl =>
FeCl + CaCl2 = FeCl2 + CaCl
Ba(NO3)2(aq) + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2(aq) + Na2CO3 = BaCO3 + 2 NaNO3
SO2 + NH3 + H2O = NH4 + H2SO4 =>
SO2 + 2 NH3 + 2 H2O = 2 NH4 + H2SO4
Ca3(PO4)2 + NaCl = CaCl2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaCl = 3 CaCl2 + 2 Na3PO4
ClO3 + SO3 = Cl + SO4 =>
ClO3 + 3 SO3 = Cl + 3 SO4
S8 + Cl = S2Cl2 =>
S8 + 8 Cl = 4 S2Cl2
Mn + Ag2S = MnS2 + Ag =>
Mn + 2 Ag2S = MnS2 + 4 Ag
hydrochloricacid + ammoniumhydroxide = ammoniumchloride + water =>
HCl + NH4OH = NH4Cl + H2O
Sr(NO3)2 + Li2SO4 = SrSO4 + Li(NO3) =>
Sr(NO3)2 + Li2SO4 = SrSO4 + 2 Li(NO3)
CaO + K = K2O + Ca =>
CaO + 2 K = K2O + Ca
KClO3 + HNO3 = KClO4 + NO2 + H2O =>
KClO3 + 2 HNO3 = KClO4 + 2 NO2 + H2O
BaCl2 + CO2 + H2O = BaCO3 + HCl =>
BaCl2 + CO2 + H2O = BaCO3 + 2 HCl
K2S2O8 + NiCl2 + NaOH = Ni(OH)3 + K2SO4 + Na2SO4 + NaCl =>
K2S2O8 + 2 NiCl2 + 6 NaOH = 2 Ni(OH)3 + K2SO4 + Na2SO4 + 4 NaCl
Sn(oh)2 + KOH + H2O = K2[Sn(OH)6] + H2 =>
Sn(oh)2 + 4 KOH + 8 H2O = 2 K2[Sn(OH)6] + 4 H2
Li3PO4 = Li + PO4 =>
Li3PO4 = 3 Li + PO4
Li + SF6 = LiF + S =>
6 Li + SF6 = 6 LiF + S
Br2(l) + NaI(s) = NaBr(s) + I2(s) =>
Br2(l) + 2 NaI(s) = 2 NaBr(s) + I2(s)
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + H2CO3 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3 + 6 NaCl
Mg3N2 + H2 = Mg + H3N =>
Mg3N2 + 3 H2 = 3 Mg + 2 H3N
MnO2 + KNO2 + H2SO4 = MnSO4 + KNO3 + H2O =>
MnO2 + KNO2 + H2SO4 = MnSO4 + KNO3 + H2O
Ca(OH)2 + C2O4 = CaCO3 + H2O =>
2 Ca(OH)2 + C2O4 = 2 CaCO3 + 2 H2O
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2 + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 NaNO3(aq)
Na + Fe(NO3)2 = Na(NO3) + Fe =>
2 Na + Fe(NO3)2 = 2 Na(NO3) + Fe
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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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