| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HCl + CaCO3 = H2O + CO2 + CaCl2 =>
2 HCl + CaCO3 = H2O + CO2 + CaCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + Si2O3 = Na2Si2O4 + H2O =>
2 NaOH + Si2O3 = Na2Si2O4 + H2O
MgI2 + Fe(NO3)2 = FeI2 + Mg(NO3)2 =>
MgI2 + Fe(NO3)2 = FeI2 + Mg(NO3)2
Cu(H2PO4)2 + Cu(OH)2 = Cu3(PO4)2 + H2O =>
Cu(H2PO4)2 + 2 Cu(OH)2 = Cu3(PO4)2 + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HCl + NaNO2 = NaCl + HNO2 =>
HCl + NaNO2 = NaCl + HNO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
FeCl3 + C10H14O = FeC10H14O + Cl3 =>
FeCl3 + C10H14O = FeC10H14O + Cl3
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
Cu + CuSO4 = CuCuSO4 =>
Cu + CuSO4 = CuCuSO4
C2H2 + CH3COOH = CH3COOCHCH2 =>
C2H2 + CH3COOH = CH3COOCHCH2
(NH4)2S + HOH = NH4OH + H2S =>
(NH4)2S + 2 HOH = 2 NH4OH + H2S
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
S6 + HNO3 = H2SO4 + NO2 + H2O =>
S6 + 36 HNO3 = 6 H2SO4 + 36 NO2 + 12 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al2(SO4)3(aq) + NaOH(aq) = Al(OH)3 + Na2SO4 =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 2 Al(OH)3 + 3 Na2SO4
Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 H2O + 2 NH3
Mo(OH)4{-} + OH{-} + H2O2 = MoO4{2-} + H2O =>
2 Mo(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 MoO4{2-} + 8 H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
C2H5Cl = C2H5 + Cl =>
C2H5Cl = C2H5 + Cl
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
CuSO4 + NaOH = ONa + CuSO4H =>
CuSO4 + NaOH = ONa + CuSO4H
Fe(OH)2 + Na2SO4 = FeSO4 + NaOH =>
Fe(OH)2 + Na2SO4 = FeSO4 + 2 NaOH
SrCl2 + CrSO4 = SrSO4 + CrCl2 =>
SrCl2 + CrSO4 = SrSO4 + CrCl2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe + K2SO4 = K + Fe2SO4 =>
2 Fe + K2SO4 = 2 K + Fe2SO4
Si + O2 = SiO2 =>
Si + O2 = SiO2
SO3 + NaCl = Na2SO3 + Cl =>
SO3 + 2 NaCl = Na2SO3 + 2 Cl
K2CO3 + Mg(NO3)2 = KNO3 + MgCO3 =>
K2CO3 + Mg(NO3)2 = 2 KNO3 + MgCO3
C2H4O3 + C34H32FeN4O4 = C + H2O + N + FeCO3 =>
15 C2H4O3 + C34H32FeN4O4 = 63 C + 46 H2O + 4 N + FeCO3
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + NHO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 NHO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
As4 + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
As4 + 10 NaClO + 12 NaOH = 4 Na3AsO4 + 10 NaCl + 6 H2O
Fe + K2SO4 = K + Fe2SO4 =>
2 Fe + K2SO4 = 2 K + Fe2SO4
Al4C3 + O2 = Al2OC + CO2 =>
Al4C3 + 2 O2 = 2 Al2OC + CO2
H{+} + NO3{-} + FeI2 = NO + Fe3{+} + H2O + IO3{-} =>
16 H{+} + 31 NO3{-} + 9 FeI2 = 31 NO + 3 Fe3{+} + 8 H2O + 18 IO3{-}
KTeO3 + HCl = KTeO + Cl2 + H2O =>
KTeO3 + 4 HCl = KTeO + 2 Cl2 + 2 H2O
Fe2O3 + Ti = Fe + TiO2 =>
2 Fe2O3 + 3 Ti = 4 Fe + 3 TiO2
Zn + HCI = ZnHCI =>
Zn + HCI = ZnHCI
Al4(Fe(CN)6)3 + Ba = Ba2Fe(CN)6 + Al =>
Al4(Fe(CN)6)3 + 6 Ba = 3 Ba2Fe(CN)6 + 4 Al
Pb(CH3COO)2 + NaCl = PbCl2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaCl = PbCl2 + 2 CH3COONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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