| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 = O2S
Y2 + H2O = HYO3 + HY =>
3 Y2 + 3 H2O = HYO3 + 5 HY
CH3{-}CH{-}CH2{-}CH{-}CH2{-}CH3 = CH3{-}CH2{-}CH{-}CH2{-}CH{-}CH3 =>
CH3{-}CH{-}CH2{-}CH{-}CH2{-}CH3 = CH3{-}CH2{-}CH{-}CH2{-}CH{-}CH3
HBrO + Br{-} + H3O{+} = Br2 + H2O =>
HBrO + Br{-} + H3O{+} = Br2 + 2 H2O
C6H12O6 + KNO3 + H2SO4 = CO2 + N2 + K2SO4 + H2O =>
5 C6H12O6 + 24 KNO3 + 12 H2SO4 = 30 CO2 + 12 N2 + 12 K2SO4 + 42 H2O
C2H16 + O2 = CO2 + H2O =>
C2H16 + 6 O2 = 2 CO2 + 8 H2O
Pb(s) + Zn(NO3)2(aq) = Pb(NO3)2(aq) + Zn(s) =>
Pb(s) + Zn(NO3)2(aq) = Pb(NO3)2(aq) + Zn(s)
*La2O3 + H2O = La(OH)3 =>
*La2O3 + 3 H2O = 2 La(OH)3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Al2O3 + SiO2 = Al2SiO5 =>
Al2O3 + SiO2 = Al2SiO5
C2H4(OH)2 + KMnO4 + H2SO4 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C2H4(OH)2 + 8 KMnO4 + 12 H2SO4 = 5(COOH)2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
Cr(OH)3 + IO3{-} + OH{-} = CrO4{-}2 + I{-} + H2O =>
3 Cr(OH)3 + 2 IO3{-} + 3 OH{-} = 3 CrO4{-}2 + 2 I{-} + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SO4 + Hg2Cl2 = Na2Cl2 + Hg2SO4 =>
Na2SO4 + Hg2Cl2 = Na2Cl2 + Hg2SO4
CH2C(CH3)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + MnSO4 + H2O =>
15 CH2C(CH3)CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3C(O)CH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Na + H2O = NaOH + H2 = =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)3PO4 = (NH4)2PO4{-} + NH4{+} =>
(NH4)3PO4 = (NH4)2PO4{-} + NH4{+}
SO2 + H1 = H2O + S =>
SO2 + 4 H1 = 2 H2O + S
Cu(NO3)2 + H2 = Cu + HNO3 =>
Cu(NO3)2 + H2 = Cu + 2 HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2H4*H2O + NiCl2 = [Ni(N2H4)6](OH)2 + HCl + H2O =>
6 N2H4*H2O + NiCl2 = [Ni(N2H4)6](OH)2 + 2 HCl + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
LiBr + CoSO3 = CoBr2 + Li2SO3 =>
2 LiBr + CoSO3 = CoBr2 + Li2SO3
SO2Cl3 + HI = H2S + H2O + HCl + I2 =>
2 SO2Cl3 + 18 HI = 2 H2S + 4 H2O + 6 HCl + 9 I2
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
NH4 + HClO4 = NH4ClO4 + H =>
NH4 + HClO4 = NH4ClO4 + H
MnO4{-} + H2O2H{+} = Mn{2+} + O2 + H2O =>
4 MnO4{-} + 12 H2O2H{+} = 4 Mn{2+} + 11 O2 + 18 H2O
MgBr2 + Hg(NO3)2 = Mg(NO3)2 + HgBr2 =>
MgBr2 + Hg(NO3)2 = Mg(NO3)2 + HgBr2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgBr2 + Hg(NO3)2 = Mg(NO3)2 + HgBr2 =>
MgBr2 + Hg(NO3)2 = Mg(NO3)2 + HgBr2
Ti3(PO4)4 + Na2SO4 = Ti3SO4 + Na2(PO4)4 =>
Ti3(PO4)4 + Na2SO4 = Ti3SO4 + Na2(PO4)4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaS + H2O2 = NaO2 + H2S =>
NaS + H2O2 = NaO2 + H2S
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
C2H5NH2 + CH3OH = C2H5NHCH3 + H2O =>
C2H5NH2 + CH3OH = C2H5NHCH3 + H2O
C7H8 + CO2 = C8H6O + H2O =>
C7H8 + CO2 = C8H6O + H2O
Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + CaSO4*2H2O =>
Ca3(PO4)2 + 3 H2SO4 + 6 H2O = 2 H3PO4 + 3 CaSO4*2H2O
C6H5COOK + NaOH = Na2CO3 + K2CO3 + C6H6 =>
2 C6H5COOK + 2 NaOH = Na2CO3 + K2CO3 + 2 C6H6
KMnO4 + C6H2Br4 + H2O = KOH + Mn2 + CO2 + HBrO3 =>
46 KMnO4 + 7 C6H2Br4 + 30 H2O = 46 KOH + 23 Mn2 + 42 CO2 + 28 HBrO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
PbO2 + HCl = PbCl2 + H2O + Cl =>
PbO2 + 4 HCl = PbCl2 + 2 H2O + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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