| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 Na(Br) = PbBr2 + Na2(NO3)2
BeO + HClO4 = Be(ClO4)2 + H2O =>
BeO + 2 HClO4 = Be(ClO4)2 + H2O
NH4ClKNO2 = KClNH4NO2 =>
NH4ClKNO2 = KClNH4NO2
Al(s) + BaSO4(ac) = AlSO4(ac) + Ba(s) =>
Al(s) + BaSO4(ac) = AlSO4(ac) + Ba(s)
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
SiO + LiOH = LiSiO + HO =>
SiO + LiOH = LiSiO + HO
Mn(CO3) + O2 = MnO2 + CO2 =>
2 Mn(CO3) + O2 = 2 MnO2 + 2 CO2
KClO3 + KI + H2O = I2 + KOH + KCl =>
KClO3 + 6 KI + 3 H2O = 3 I2 + 6 KOH + KCl
CaC2 + H2O + CO2 = (Ca(OH)2) + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6(Ca(OH)2) + 5 CH2CHCO2H
AgNO3(aq)KBr(aq) = AgBr(s)KNO3(aq) =>
AgNO3(aq)KBr(aq) = AgBr(s)KNO3(aq)
Cr + HNO3 = Cr(NO3)6 + N2O + H2O =>
4 Cr + 30 HNO3 = 4 Cr(NO3)6 + 3 N2O + 15 H2O
C10H8 + FeOOH = CO2 + H2O + FeO =>
C10H8 + 48 FeOOH = 10 CO2 + 28 H2O + 48 FeO
CuSO4 + N2H4 + KOH = Cu2 + N2 + K2S04 + H2O =>
8 CuSO4 + 17 N2H4 + 4 KOH = 4 Cu2 + 17 N2 + 2 K2S04 + 36 H2O
Pb(OH)2 + Na2S = PbS + NaOH =>
Pb(OH)2 + Na2S = PbS + 2 NaOH
C6H14O2 + H2SO4 = C6H12O2 + H2O + S =>
3 C6H14O2 + H2SO4 = 3 C6H12O2 + 4 H2O + S
P2O5 + NaOH = NaH2PO4 + Na2HPO4 =>
P2O5 + 3 NaOH = NaH2PO4 + Na2HPO4
(NH4)2SO4 + Cl2 = NH4Cl + SO4 =>
(NH4)2SO4 + Cl2 = 2 NH4Cl + SO4
C2H6HNO3 = C2H5NO3H2 =>
C2H6HNO3 = C2H5NO3H2
U + F2 = UF6 =>
U + 3 F2 = UF6
C2H2 + NaH = Na2C2 + H2 =>
C2H2 + 2 NaH = Na2C2 + 2 H2
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
C6H8O7 + KOH = C6H5K3O7 + H2O =>
C6H8O7 + 3 KOH = C6H5K3O7 + 3 H2O
FeSO4 + O2 + NaOH = Fe2O3 + Na2SO4 + H2O =>
4 FeSO4 + O2 + 8 NaOH = 2 Fe2O3 + 4 Na2SO4 + 4 H2O
NH3 + AgNO3 = AgNH3 + NO3 =>
NH3 + AgNO3 = AgNH3 + NO3
C6H8O7 + CaF2 = CaF2C6H8O7 =>
C6H8O7 + CaF2 = CaF2C6H8O7
SlCl4 + H2O = H4SlO4 + HCl =>
SlCl4 + 4 H2O = H4SlO4 + 4 HCl
HNO3 + H2S = H2SO4 + NO + H2O =>
8 HNO3 + 3 H2S = 3 H2SO4 + 8 NO + 4 H2O
C6H5NH2 + H2SO4 = C6H7NSO3 + H2O =>
C6H5NH2 + H2SO4 = C6H7NSO3 + H2O
NH4Cl(aq) + KNO3(aq) = KCl(aq) + NH4NO3(aq) =>
NH4Cl(aq) + KNO3(aq) = KCl(aq) + NH4NO3(aq)
Al(s) + NaOH(ac) = Na3AlO3(ac) + H2(s) =>
2 Al(s) + 6 NaOH(ac) = 2 Na3AlO3(ac) + 3 H2(s)
CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 CH3CHO + K2SO4 + 7 H2O
Na + Cl + H2O = NaH2 + ClO =>
Na + Cl + H2O = NaH2 + ClO
Fe(s) + AgCl(aq) = FeCl + Ag =>
Fe(s) + AgCl(aq) = FeCl + Ag
FeI2 + NO2 = I2 + N2 + Fe2O3 =>
8 FeI2 + 6 NO2 = 8 I2 + 3 N2 + 4 Fe2O3
HON(SO3)2{2-} + MnO4{-} + H{+} = ON(SO3)2{2-} + MnO2 + H2O =>
3 HON(SO3)2{2-} + MnO4{-} + H{+} = 3 ON(SO3)2{2-} + MnO2 + 2 H2O
NH3 + C2H4O2 = C2H3O2NH4 =>
NH3 + C2H4O2 = C2H3O2NH4
Mg2Al4Si5O18 = Mg2Si2O6 + Al2SiO5 + SiO2 =>
Mg2Al4Si5O18 = Mg2Si2O6 + 2 Al2SiO5 + SiO2
SO2 + NaCl = NaSO2 + Cl2 =>
2 SO2 + 2 NaCl = 2 NaSO2 + Cl2
Hf = Hf3 =>
3 Hf = Hf3
Na2SO4 + K2O = Na2K2 + SO4O =>
Na2SO4 + K2O = Na2K2 + SO4O
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
CH2O + KMnO4 = K2CO3 + Mn + H2O + CO2 =>
7 CH2O + 4 KMnO4 = 2 K2CO3 + 4 Mn + 7 H2O + 5 CO2
Al2(SO3)3 = Al + (SO3) =>
Al2(SO3)3 = 2 Al + 3(SO3)
CuCO3 + HI = CuI2 + H2CO3 =>
CuCO3 + 2 HI = CuI2 + H2CO3
CaCl2*6H2O + H2O + H2O2 + NH3 = CaO2*8H2O + NH4Cl =>
CaCl2*6H2O + 2 H2O + H2O2 + 2 NH3 = CaO2*8H2O + 2 NH4Cl
CH4 + CCl4 = C2H4 + Cl4 =>
CH4 + CCl4 = C2H4 + Cl4
CH2O2 + (Ag(NH3)2)OH = (NH4)2CO3 + Ag + H2O + NH3 =>
CH2O2 + 2(Ag(NH3)2)OH = (NH4)2CO3 + 2 Ag + H2O + 2 NH3
(NH4)3PO4 + ZnCl2 = ZnPO4 + Cl2(NH4)3 =>
(NH4)3PO4 + ZnCl2 = ZnPO4 + Cl2(NH4)3
H2SO4 + Al2O3 = Al + SO4 + H2O =>
3 H2SO4 + Al2O3 = 2 Al + 3 SO4 + 3 H2O
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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