| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeFe2O4 = Fe2O3 + FeO
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
Fe(NO3)3 + KI = I2 + FeI + KNO3 =>
Fe(NO3)3 + 3 KI = I2 + FeI + 3 KNO3
Sb{3+} + H2 = Sb + H{+} =>
2 Sb{3+} + 3 H2 = 2 Sb + 6 H{+}
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Fe + CUSO4 = Fe2(SO4)3 + CU =>
2 Fe + 3 CUSO4 = Fe2(SO4)3 + 3 CU
HC3H5O3 + OH = CH3CO2 + H2O =>
2 HC3H5O3 + 3 OH = 3 CH3CO2 + 3 H2O
H2C2O4*2H2O + NaOH = H2O + Na2C2O4 =>
H2C2O4*2H2O + 2 NaOH = 4 H2O + Na2C2O4
CH3CH2CH(OH)CH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
2 CH3CH2CH(OH)CH2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 CH3CH2CH2COOH + 5 H2O
CO3{-} + H3O{+} = HCO3 + H2O =>
CO3{-} + H3O{+} = HCO3 + H2O
CH3Br + Na = NaBr + CH3 =>
CH3Br + Na = NaBr + CH3
NaHCO3 + KHC4H4O6 = CO2 + H2O + Na + K =>
9 NaHCO3 + KHC4H4O6 = 13 CO2 + 7 H2O + 9 Na + K
H2O2(aq) + H2SO4(aq) + FeSO4(aq) = Fe(SO4)3(aq) + H2O(l) =>
2 H2O2(aq) + 2 H2SO4(aq) + FeSO4(aq) = Fe(SO4)3(aq) + 4 H2O(l)
NO3{-)(aq)+Zn(s)+OH{-}(aq) = NH3(g)+ZnO2{2-}(aq)+H2O(l) =>
NO3{-)(aq)+4Zn(s)+7OH{-}(aq) = NH3(g)+4ZnO2{2-}(aq)+2H2O(l)
IronIIIChloride + SodiumHydroxide = IronIIIHydroxide + SodiumChloride =>
IronIIIChloride + SodiumHydroxide = IronIIIHydroxide + SodiumChloride
Ni + HCl = H2 + NiCl3 =>
2 Ni + 6 HCl = 3 H2 + 2 NiCl3
S6Cl2 + H2O = SO2 + HCl + H2S =>
3 S6Cl2 + 14 H2O = 7 SO2 + 6 HCl + 11 H2S
Zn + KMnO4 + H2SO4 = MnSO4 + KSO4 + ZnO + H2O =>
2 Zn + KMnO4 + 2 H2SO4 = MnSO4 + KSO4 + 2 ZnO + 2 H2O
Mg + Ni(C2H3O2)3 = Ni + Mg(CH3COO)2 =>
3 Mg + 2 Ni(C2H3O2)3 = 2 Ni + 3 Mg(CH3COO)2
C6H5COOCH3 + CH3NH2 = C6H5CONH2 + C2H5OH =>
C6H5COOCH3 + CH3NH2 = C6H5CONH2 + C2H5OH
Ca + (PO4)3 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
9 Ca + 2(PO4)3 + 6 H2SO4 = 6 CaSO4 + 3 Ca(H2PO4)2
HBrO3 + FeSO4 + H2SO4 = FeBr3 + Fe2(SO4)3 + H2O =>
6 HBrO3 + 36 FeSO4 + 15 H2SO4 = 2 FeBr3 + 17 Fe2(SO4)3 + 18 H2O
Pb(NO3)2 + K2S = Pb2S2 + K(NO3) =>
2 Pb(NO3)2 + 2 K2S = Pb2S2 + 4 K(NO3)
NH3 + Cl = NCl3 + NH4Cl =>
4 NH3 + 6 Cl = NCl3 + 3 NH4Cl
Mg + Hg = MgHg =>
Mg + Hg = MgHg
Na2H2P2O7 + NaHCO3 = Na4P2O7 + H2O + CO2 =>
Na2H2P2O7 + 2 NaHCO3 = Na4P2O7 + 2 H2O + 2 CO2
KOH(s) + H2SO4(s) = K2SO4(s) + H2O(s) =>
2 KOH(s) + H2SO4(s) = K2SO4(s) + 2 H2O(s)
Na2S + LiH = NaH + Li2S =>
Na2S + 2 LiH = 2 NaH + Li2S
HSO3 + H2BO3 = H2SO3 + HBO3 =>
HSO3 + H2BO3 = H2SO3 + HBO3
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
Cu(NO3)2*3H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*3H2O = 2 CuO + 4 NO2 + O2 + 6 H2O
C3H5O(CO2H) + OH = C3H5O(CO2)3 + H2O =>
3 C3H5O(CO2H) + 18 OH = 2 C3H5O(CO2)3 + 13 H2O
Pb2(NO3)2 + Cr = PbCr + O + N =>
Pb2(NO3)2 + 2 Cr = 2 PbCr + 6 O + 2 N
Mn + BiO = MnO4 + Bi =>
Mn + 4 BiO = MnO4 + 4 Bi
C23H38N7O17P3S + C6H14NO8P = C21H36N7O16P3S + C8H16NO9P =>
C23H38N7O17P3S + C6H14NO8P = C21H36N7O16P3S + C8H16NO9P
C3H3N3O9 = N2 + C + H2O + O =>
2 C3H3N3O9 = 3 N2 + 6 C + 3 H2O + 15 O
Cu(OH)2(aq) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
Cu(OH)2(aq) + H2SO4(aq) = CuSO4(aq) + 2 H2O(l)
C51H102 + O2 = H2O + CO2 =>
2 C51H102 + 153 O2 = 102 H2O + 102 CO2
Cu{2+} + C2H4O + OH{-} = Cu2O + C2H3O2{-} + H2O =>
2 Cu{2+} + C2H4O + 5 OH{-} = Cu2O + C2H3O2{-} + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
TiC4O4 + CrO3 + HCl = TiCl4 + H2CO3 + CrCl3 + H2O =>
TiC4O4 + 4 CrO3 + 16 HCl = TiCl4 + 4 H2CO3 + 4 CrCl3 + 4 H2O
CaCl2(aq) + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
(H3PO4) + NH3 = ((NH4)3*PO4) =>
(H3PO4) + 3 NH3 = ((NH4)3*PO4)
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + CrSO4 + H2O + K2SO4 =>
4 C2H6O + K2Cr2O7 + 3 H2SO4 = 4 C2H4O + 2 CrSO4 + 7 H2O + K2SO4
LiHCO3 + HClO4 = Li(ClO4) + H2O + CO2 =>
LiHCO3 + HClO4 = Li(ClO4) + H2O + CO2
H2O + ZnCl2 = Zn(OH)2 + HCl =>
2 H2O + ZnCl2 = Zn(OH)2 + 2 HCl
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
KO4 + CO2 = K2CO + O3 =>
2 KO4 + CO2 = K2CO + 3 O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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