| Équations équilibrées la veille | Équations équilibrées le lendemain |
2[Cr(OH)4]{-} + 3 Cl2 + 8 O{2-} = 2 CrO4{2-} + 6 Cl{-} + 8 OH{-}
HgI2 + H2O = HgO + HI =>
HgI2 + H2O = HgO + 2 HI
Fe + HS = Fe(HS)2 =>
Fe + 2 HS = Fe(HS)2
Co(No3)3 + FeCl3 = Fe(No3)3 + CoCl3 =>
Co(No3)3 + FeCl3 = Fe(No3)3 + CoCl3
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
H2SO4 + KCl = KHSO4 + HCl =>
H2SO4 + KCl = KHSO4 + HCl
FeCl3 + K2C2O4 = K3[Fe(C2O4)3] + KCl =>
FeCl3 + 3 K2C2O4 = K3[Fe(C2O4)3] + 3 KCl
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Zn + NO3{-} + H{+} = Zn{+} + NH4 + H2O =>
9 Zn + NO3{-} + 10 H{+} = 9 Zn{+} + NH4 + 3 H2O
As + NaOCl + H2O = H3AsO4 + NaCl =>
2 As + 5 NaOCl + 3 H2O = 2 H3AsO4 + 5 NaCl
Cu + H2SO4 = SO2 + H2O + Cu2SO4 =>
2 Cu + 2 H2SO4 = SO2 + 2 H2O + Cu2SO4
CaSiO3 + C = CaSi + CO =>
CaSiO3 + 3 C = CaSi + 3 CO
CuSiO3 + H2SO4 = CuSO4 + SiO2 + H2O =>
CuSiO3 + H2SO4 = CuSO4 + SiO2 + H2O
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Hg + ZnCl2 = HgCl2 + Zn =>
Hg + ZnCl2 = HgCl2 + Zn
C8H18O + K2Cr2O7 + H2SO4 = C8H16O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C8H18O + K2Cr2O7 + 4 H2SO4 = 3 C8H16O + K2SO4 + Cr2(SO4)3 + 7 H2O
C5H10O + KMnO4 + H2SO4 = C5H10O2 + MnSO4 + K2SO4 + H2O =>
5 C5H10O + 2 KMnO4 + 3 H2SO4 = 5 C5H10O2 + 2 MnSO4 + K2SO4 + 3 H2O
Cl2 + F = ClF3 =>
Cl2 + 6 F = 2 ClF3
FeCl3 + C = Fe + CCl4 =>
4 FeCl3 + 3 C = 4 Fe + 3 CCl4
C8H18O + K2Cr2O7 + H2SO4 = C8H16O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C8H18O + K2Cr2O7 + 4 H2SO4 = 3 C8H16O + K2SO4 + Cr2(SO4)3 + 7 H2O
Zn + H2SO4 + NaOH = ZnSO4 + Na + H2O =>
Zn + H2SO4 + 2 NaOH = ZnSO4 + 2 Na + 2 H2O
Li02 = Li20 =>
10 Li02 = Li20
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
Ar + N = ArN =>
Ar + N = ArN
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
H2 + Se = H2Se =>
H2 + Se = H2Se
C8H18O + K2Cr2O7 + H2SO4 = C8H16O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C8H18O + K2Cr2O7 + 4 H2SO4 = 3 C8H16O + K2SO4 + Cr2(SO4)3 + 7 H2O
C9H20 + O2 = CO + H2O =>
2 C9H20 + 19 O2 = 18 CO + 20 H2O
AgNO3 + N2 = Ag + NO2 =>
4 AgNO3 + N2 = 4 Ag + 6 NO2
HCl + S = SCl + H2 =>
2 HCl + 2 S = 2 SCl + H2
KBrAgNO3 = AgBrKNO3 =>
KBrAgNO3 = AgBrKNO3
Ru + NO3 = Ru(NO3)3 =>
Ru + 3 NO3 = Ru(NO3)3
Fe2O3(s) = Fe(s) + O =>
Fe2O3(s) = 2 Fe(s) + 3 O
B + KNO3 = BKNO3 =>
B + KNO3 = BKNO3
C3H4N2 + H2O = C3H5N2 + OH =>
C3H4N2 + H2O = C3H5N2 + OH
C8H18O + K2Cr2O7 + H2SO4 = C8H16O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C8H18O + K2Cr2O7 + 4 H2SO4 = 3 C8H16O + K2SO4 + Cr2(SO4)3 + 7 H2O
CCH4 + H2O = CO2 + H2 =>
CCH4 + 4 H2O = 2 CO2 + 6 H2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
SiF4 + H2O = H2SiF5 + H2SiO5 =>
5 SiF4 + 5 H2O = 4 H2SiF5 + H2SiO5
CH3CH2OLi + H2O = CH3CH2OH + LiOH =>
CH3CH2OLi + H2O = CH3CH2OH + LiOH
GeH4 + O2 = Ge + H2O =>
GeH4 + O2 = Ge + 2 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Cl2 + F = ClF3 =>
Cl2 + 6 F = 2 ClF3
FeCl3(aq) + K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(s) + KCl(aq) =>
4 FeCl3(aq) + 3 K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(s) + 12 KCl(aq)
C3H6 + Ag2O = C2H5COOH + Ag =>
C3H6 + 2 Ag2O = C2H5COOH + 4 Ag
C8H18O + K2Cr2O7 + H2SO4 = C8H16O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C8H18O + K2Cr2O7 + 4 H2SO4 = 3 C8H16O + K2SO4 + Cr2(SO4)3 + 7 H2O
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
NH3 + OH = N2 + H2O =>
2 NH3 + 6 OH = N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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