| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 5 H4N2 + 6 H2SO4 = 5 N2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Fe + H2 = Fe2H4 =>
2 Fe + 2 H2 = Fe2H4
Na(s) + CoCl2(aq) = NaCl + Co =>
2 Na(s) + CoCl2(aq) = 2 NaCl + Co
KBrO3 + Fe(NO3)2 + HNO3 = KBr + Fe(NO3)3 + H2O =>
KBrO3 + 6 Fe(NO3)2 + 6 HNO3 = KBr + 6 Fe(NO3)3 + 3 H2O
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
Fm(NO3)4 + XeF6 = Fm(NO3)2Xe + NF3 + O2 =>
Fm(NO3)4 + XeF6 = Fm(NO3)2Xe + 2 NF3 + 3 O2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
ClO{-} + I2 + OH{-} = IO3{-} + Cl{-} + H2O =>
5 ClO{-} + I2 + 2 OH{-} = 2 IO3{-} + 5 Cl{-} + H2O
C12H10O2 + H2O = C2H5OH + CH3COOH =>
2 C12H10O2 + 17 H2O = 3 C2H5OH + 9 CH3COOH
Hg + H5IO6 = Hg5(IO6)2 + H =>
5 Hg + 2 H5IO6 = Hg5(IO6)2 + 10 H
Mn(NO3)2(aq) + NaOH(aq) = Mn(OH)2 + NaNO3(aq) =>
Mn(NO3)2(aq) + 2 NaOH(aq) = Mn(OH)2 + 2 NaNO3(aq)
Fe2(SO4)3 + CuO = Fe2O3 + CuSO4 =>
Fe2(SO4)3 + 3 CuO = Fe2O3 + 3 CuSO4
Li(s) + MgCl2(aq) = Mg(s) + LiCl(aq) =>
2 Li(s) + MgCl2(aq) = Mg(s) + 2 LiCl(aq)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
OHC6H4Cl + NH4OH = OHC6H4NH2 + NH4Cl + H2O =>
OHC6H4Cl + 2 NH4OH = OHC6H4NH2 + NH4Cl + 2 H2O
FeCl3 + NH4SNC = FeCl3NH4SNC =>
FeCl3 + NH4SNC = FeCl3NH4SNC
C2H5NH3Cl = C2H5NH3 + Cl =>
C2H5NH3Cl = C2H5NH3 + Cl
Cd + OH + Br = CdOHBr =>
Cd + OH + Br = CdOHBr
NH3 + O2 = N2 + HO2 =>
2 NH3 + 6 O2 = N2 + 6 HO2
Cr(NO3)3 + KI = CrI3 + KNO3 =>
Cr(NO3)3 + 3 KI = CrI3 + 3 KNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeCl2 + O2 + H2O = Fe3O4 + HCl =>
6 FeCl2 + O2 + 6 H2O = 2 Fe3O4 + 12 HCl
C2H5NH2 + CuO = Cu + CO2 + N2 + H2O =>
2 C2H5NH2 + 15 CuO = 15 Cu + 4 CO2 + N2 + 7 H2O
NaHCO3 + C3H8O7 = Na3C3H5O7 + CO2 + H2O =>
3 NaHCO3 + C3H8O7 = Na3C3H5O7 + 3 CO2 + 3 H2O
C8H8 + C3H6O = C11H14O =>
C8H8 + C3H6O = C11H14O
Cu{-} + Br2{+} = CuBr2 =>
Cu{-} + Br2{+} = CuBr2
Li2CO3 + Ca(OH)2 + H2O = LiOH*H2O + CaCO3 =>
Li2CO3 + Ca(OH)2 + 2 H2O = 2 LiOH*H2O + CaCO3
Al(NO3)3 + NH3 = Al(NH3) + NO3 =>
Al(NO3)3 + NH3 = Al(NH3) + 3 NO3
Pb(CH3COO)2 + KI = PbI2 + K + CH3COO =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 K + 2 CH3COO
K + ClO = KCl + O =>
K + ClO = KCl + O
C3H7CHO(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H7CHO(l) + 11 O2(g) = 8 CO2(g) + 8 H2O(l)
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
Fe3(PO4)2 + K = K3PO4 + Fe =>
Fe3(PO4)2 + 6 K = 2 K3PO4 + 3 Fe
CrO3 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
2 CrO3 + 3 NaHSO3 + 3 H2SO4 = Cr2(SO4)3 + 3 NaHSO4 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
F2 + K3P = KF + P4 =>
6 F2 + 4 K3P = 12 KF + P4
SO3 + H = SO2H2O =>
SO3 + 2 H = SO2H2O
BCl3 + Cu = B2Cl4 + CuCl =>
2 BCl3 + 2 Cu = B2Cl4 + 2 CuCl
S2Cl2 + Cl2 + CH3COOH = CH3COCl + SO2 + HCl =>
S2Cl2 + 3 Cl2 + 4 CH3COOH = 4 CH3COCl + 2 SO2 + 4 HCl
CH{-}C{-}H = CH{-}C{-}OH = CH{-}COOCH = CHOH = CO2 =>
CH{-}C{-}H = CH{-}C{-}OH
HPO2 = *P2O3 + H2O =>
2 HPO2 = *P2O3 + H2O
HgS + HCl = HgCl + HS =>
HgS + HCl = HgCl + HS
BaCl2 + AgN = AgCl + BaN2 =>
BaCl2 + 2 AgN = 2 AgCl + BaN2
CuSO4*5H2O + (NH4)2SO4 = Cu(NH4)2(SO4)2 + H2O =>
CuSO4*5H2O + (NH4)2SO4 = Cu(NH4)2(SO4)2 + 5 H2O
C3H6O3 + C6H8O7 = C9H14O10 =>
C3H6O3 + C6H8O7 = C9H14O10
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + CuBr = Cu(NO3)2 + HBr + NO2 + H2O =>
3 HNO3 + CuBr = Cu(NO3)2 + HBr + NO2 + H2O
Cr2O7{2-} + H{+} + I2 = Cr{3+} + H2O + IO{-} =>
Cr2O7{2-} + 2 H{+} + 3 I2 = 2 Cr{3+} + H2O + 6 IO{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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