| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3CuI4 + 10 Na2S2O7 = 10 Na2SO4 + 3 K2SO4 + 2 CuSO4 + 5 SO2 + 4 I2
KFI = KIF =>
KFI = KIF
BaSO4 + HNO3 = BaSO4HNO3 =>
BaSO4 + HNO3 = BaSO4HNO3
Pb{2+} + Na2CO3 = PbCO3 + Na{+} =>
Pb{2+} + Na2CO3 = PbCO3 + 2 Na{+}
CrCl3(aq) + H2O(aq) = HCl + Cr(OH)3 =>
CrCl3(aq) + 3 H2O(aq) = 3 HCl + Cr(OH)3
C2H5OH + HI = C2H5I + H2O =>
C2H5OH + HI = C2H5I + H2O
Al3H5 = Al + H2 =>
2 Al3H5 = 6 Al + 5 H2
C6H5OH = C6H4 + H2O =>
C6H5OH = C6H4 + H2O
Al + Ca3(PO4)2 + SiO2 = CaSiO3 + P2 + Al2O3 =>
10 Al + 3 Ca3(PO4)2 + 9 SiO2 = 9 CaSiO3 + 3 P2 + 5 Al2O3
Zn + HNO3 = Zn(NO3)2 + H2 = =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
KMnO4 = K2Mn02 + O2 =>
2 KMnO4 = K2Mn02 + 4 O2
Sr(OH)2 + K2SO4 = Sr(SO4) + K2(OH)2 = Ca(SO4) + Ba(NO3)2 =>
Sr(OH)2 + K2SO4 = Sr(SO4) + K2(OH)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2(OH)2 =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + H2(OH)2
Co(H2O)6Cl2 + CH3COCHCOCH3 + NaOH + H = Na[Co(CH3COCHCOCH3)3] + H2O + NaCl =>
Co(H2O)6Cl2 + 3 CH3COCHCOCH3 + 3 NaOH + 3 H = Na[Co(CH3COCHCOCH3)3] + 9 H2O + 2 NaCl
K2Cr2O7 + H2SO4 = K2S4 + Cr2(SO4)3 + H2O + O2 =>
K2Cr2O7 + 7 H2SO4 = K2S4 + Cr2(SO4)3 + 7 H2O + 8 O2
Na3VO4 + HCl = NaCl + VOCl2 + Cl2 + H2O =>
2 Na3VO4 + 12 HCl = 6 NaCl + 2 VOCl2 + Cl2 + 6 H2O
Pt + Au{2+} = Pt{2+} + Au =>
Pt + Au{2+} = Pt{2+} + Au
C3H5(NO3)3(l) = CO2(g) + N2(g) + O2(g) + H2O(l) =>
4 C3H5(NO3)3(l) = 12 CO2(g) + 6 N2(g) + O2(g) + 10 H2O(l)
C2H4 + NH3 = C2H7N =>
C2H4 + NH3 = C2H7N
NH4CH3COOH2O = NH4OHHCH3COO =>
NH4CH3COOH2O = NH4OHHCH3COO
CH3CHOH + CH3COOH = CH3COOCCH3CH3 + H2O =>
10 CH3CHOH + 5 CH3COOH = 6 CH3COOCCH3CH3 + 8 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C6H5OH = C6H4 + H2O =>
C6H5OH = C6H4 + H2O
Ca(CH3COO)2 + (NH4)3PO4 = Ca3(PO4)2 + NH4CH3COO =>
3 Ca(CH3COO)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4CH3COO
C57O6H105 + NaOH = C3H8O3 + C51O6H105 + Na3 =>
7 C57O6H105 + 267 NaOH = 98.999999999999C3H8O3 + 2 C51O6H105 + 89 Na3
Cl + Na2O = NaCl + O2 =>
4 Cl + 2 Na2O = 4 NaCl + O2
C6H12O6 = C10H22 + H2O + CO2 =>
31 C6H12O6 = 12 C10H22 + 54 H2O + 66 CO2
NaAsO2 + I2 + KI + H2O = KAsO3 + NaI + HI =>
NaAsO2 + I2 + KI + H2O = KAsO3 + NaI + 2 HI
AlCl3(s) + H2O(l) = Al(OH)3(g) + HCl(aq) =>
AlCl3(s) + 3 H2O(l) = Al(OH)3(g) + 3 HCl(aq)
CH3OH(g) + O2(g) = CO2(g) + H2O =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O
C3H6O2 + H2O = CH2O2 + C2H6O =>
C3H6O2 + H2O = CH2O2 + C2H6O
H2SO4 + NaI = NaHSO4 + I2 + H2O + SO2 =>
3 H2SO4 + 2 NaI = 2 NaHSO4 + I2 + 2 H2O + SO2
MnO4{-} + AsO3{-3} + H{+} = Mn{+2} + AsO4{-3} + H2O =>
2 MnO4{-} + 5 AsO3{-3} + 6 H{+} = 2 Mn{+2} + 5 AsO4{-3} + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl2 + C + SiO = Cl4Si + CO =>
2 Cl2 + C + SiO = Cl4Si + CO
NaCN + H2O = HNaCN + OH =>
NaCN + H2O = HNaCN + OH
Ba(NO2)2 + NaMnO4 + H2O = Ba(NO3)2 + MnO2 + NaOH =>
3 Ba(NO2)2 + 4 NaMnO4 + 2 H2O = 3 Ba(NO3)2 + 4 MnO2 + 4 NaOH
Fe{3+} + SCN{-} = FeSCN{2+} =>
Fe{3+} + SCN{-} = FeSCN{2+}
COH2 + O2 = CO2 + H2O =>
COH2 + O2 = CO2 + H2O
NH4IHg2(NO3)2 = Hg2INH4(NO3)2 =>
NH4IHg2(NO3)2 = Hg2INH4(NO3)2
Al + Ni(I2) = Ni + Al(I3) =>
2 Al + 3 Ni(I2) = 3 Ni + 2 Al(I3)
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
(NH4)2Cr2O7 + HCl = CrCl3 + NH4Cl + Cl2 + H2O =>
(NH4)2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NH4Cl + 3 Cl2 + 7 H2O
ClO2 + PH3 = Cl + PO4 + OH =>
7 ClO2 + 2 PH3 = 7 Cl + 2 PO4 + 6 OH
H3POH + NaOH = Na3POH + H2O =>
H3POH + 3 NaOH = Na3POH + 3 H2O
Ba3(PO4)2 + ZnSiO3 = BaSiO3 + Zn3(PO4)2 =>
Ba3(PO4)2 + 3 ZnSiO3 = 3 BaSiO3 + Zn3(PO4)2
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
KN3 + H2O = HN3 + KOH =>
KN3 + H2O = HN3 + KOH
Al2(SO4)3 + Ca3(PO4)2 = Al3(PO4)3 + Ca2(SO4)2 =>
6 Al2(SO4)3 + 6 Ca3(PO4)2 = 4 Al3(PO4)3 + 9 Ca2(SO4)2
HCl(aq) + KOH(s) = H2O(l) + KCl(aq) =>
HCl(aq) + KOH(s) = H2O(l) + KCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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