| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3 + KOH = KCrO2 + 2 H2O
NaHCO3(s) + CH3CO2H(aq) = CO2 + H2O + NaCH3CO2 =>
NaHCO3(s) + CH3CO2H(aq) = CO2 + H2O + NaCH3CO2
Tc + O2 = Tc2O7 =>
4 Tc + 7 O2 = 2 Tc2O7
Cl2 + AgNO3 + H2O = AgCl + HClO3 + HNO3 =>
3 Cl2 + 5 AgNO3 + 3 H2O = 5 AgCl + HClO3 + 5 HNO3
Na[Al(OH)4] + NaCl = AlCl3 + NaOH =>
Na[Al(OH)4] + 3 NaCl = AlCl3 + 4 NaOH
AgNO3 + I = INO3 + Ag =>
AgNO3 + I = INO3 + Ag
As2O3 + NaOH = H2O + Na3AsO3 =>
As2O3 + 6 NaOH = 3 H2O + 2 Na3AsO3
K2SO3 + KOH = K2S + KOHO =>
K2SO3 + 3 KOH = K2S + 3 KOHO
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Fe(NO3)3 + KOH = FeHO + K(NO3)3 =>
Fe(NO3)3 + KOH = FeHO + K(NO3)3
BeSO4 + B(OH)3 = Be(OH)2 + B2(SO4)3 =>
3 BeSO4 + 2 B(OH)3 = 3 Be(OH)2 + B2(SO4)3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
H2 + Cu(NO3)2 = H2(NO3)2 + Cu =>
H2 + Cu(NO3)2 = H2(NO3)2 + Cu
NaF + AlF3 = NaAlF4 =>
NaF + AlF3 = NaAlF4
F + H2O = HF + OH =>
F + H2O = HF + OH
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
CuCl + HCl + H2O2 = CuCl2 + H2O =>
2 CuCl + 2 HCl + H2O2 = 2 CuCl2 + 2 H2O
BrO3{-} + H2S = Br{-} + HSO4{-} + H{+} =>
4 BrO3{-} + 3 H2S = 4 Br{-} + 3 HSO4{-} + 3 H{+}
Na2CO3 + H2O = NaOH + NaHCO3 =>
Na2CO3 + H2O = NaOH + NaHCO3
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Na2CrO4 + AgNO3 = Na2(NO3)2 + Ag2CrO4 =>
Na2CrO4 + 2 AgNO3 = Na2(NO3)2 + Ag2CrO4
K2SO3 + KOH = K2S + KOHO =>
K2SO3 + 3 KOH = K2S + 3 KOHO
(CO2)2 + H2O = (C6H12O6)3 + O2 =>
9(CO2)2 + 18 H2O = (C6H12O6)3 + 18 O2
CaS2O3 + HCl = CaCl2 + S + SO2 + H2O =>
CaS2O3 + 2 HCl = CaCl2 + S + SO2 + H2O
C2H2Cl2 + Cl2 = C2H2Cl4 =>
C2H2Cl2 + Cl2 = C2H2Cl4
Na + CO2 = NaO2 + C =>
Na + CO2 = NaO2 + C
NaCl + CaCl2 = NaCa + Cl =>
NaCl + CaCl2 = NaCa + 3 Cl
C6H5CH2OH + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOK + 4 MnO2 + KOH + 4 H2O
CH4 + OH = CH3 + H2O =>
CH4 + OH = CH3 + H2O
Fe(OH)2 + H2O2 = Fe(OH)3 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
PbO2 + Na2SO3 + H2SO4 = Pb2SO4 + Na2SO4 + H2O =>
2 PbO2 + 3 Na2SO3 + H2SO4 = Pb2SO4 + 3 Na2SO4 + H2O
Sr(OH)2 + AlCl3 = SrCl3 + Al(OH)2 =>
Sr(OH)2 + AlCl3 = SrCl3 + Al(OH)2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3OH + Li = CH3OLi + H2 =>
2 CH3OH + 2 Li = 2 CH3OLi + H2
CH3CO2H + Mg(OH)2 = H2O + Mg(CH3COO)2 =>
2 CH3CO2H + Mg(OH)2 = 2 H2O + Mg(CH3COO)2
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K2S2O3 + H2O = KHS2O3 + KOH =>
K2S2O3 + H2O = KHS2O3 + KOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNo3 + Na2CO3 = NaNo3 + Ag2CO3 =>
2 AgNo3 + Na2CO3 = 2 NaNo3 + Ag2CO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H4(OH)(COOH) + FeCl3 = Fe(OH)3 + C6H4COOHCl =>
3 C6H4(OH)(COOH) + FeCl3 = Fe(OH)3 + 3 C6H4COOHCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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