| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaHSO3 + 2 H2SO4 = 2 CaSO4 + 2 H2SO3 + H2
Ag + OH = Ag(OH) =>
Ag + OH = Ag(OH)
K2S2O7 + HCl = KCl + SO2Cl2 + H2O =>
K2S2O7 + 6 HCl = 2 KCl + 2 SO2Cl2 + 3 H2O
Mh(NO3)2 + K3PO4 = Mh3(PO4)2 + KNO3 =>
3 Mh(NO3)2 + 2 K3PO4 = Mh3(PO4)2 + 6 KNO3
Ba(CH3COO)2 + SrSO4 = BaSO4 + Sr(CH3COO)2 =>
Ba(CH3COO)2 + SrSO4 = BaSO4 + Sr(CH3COO)2
K2CO3 + FeI2 = KI + FeCO3 =>
K2CO3 + FeI2 = 2 KI + FeCO3
PbO + Fe = Pb + FeO2 =>
2 PbO + Fe = 2 Pb + FeO2
BaCO3(s) = Ba + CO3 =>
BaCO3(s) = Ba + CO3
Fe + Ag(OAc) = Fe(OAc)2 + Ag =>
Fe + 2 Ag(OAc) = Fe(OAc)2 + 2 Ag
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CoCl2 + SrCl2 = CoSr + Cl4 =>
CoCl2 + SrCl2 = CoSr + Cl4
SO3 + H2O = S2SO3 + OH =>
3 SO3 + 6 H2O = S2SO3 + 12 OH
Ca(BrO3)2 + Co(OH)3 = Co(BrO3)3 + Ca(OH)2 =>
3 Ca(BrO3)2 + 2 Co(OH)3 = 2 Co(BrO3)3 + 3 Ca(OH)2
CH3CH2O2 + O2 = CO2 + H2O =>
4 CH3CH2O2 + 9 O2 = 8 CO2 + 10 H2O
Fe{2+} + I3{-} + K{+} + CO3{2-} = FeO*Fe2O3 + KI + CO2 =>
3 Fe{2+} + I3{-} + 3 K{+} + 4 CO3{2-} = FeO*Fe2O3 + 3 KI + 4 CO2
KI + SO3 = KIO3 + S02 =>
2 KI + 2 SO3 = 2 KIO3 + S02
Fe(OH)2 + CaCo3 = FeCo3 + Ca(OH)2 =>
Fe(OH)2 + CaCo3 = FeCo3 + Ca(OH)2
C9H11NO2 + CH4O + SOCl2 = C10H14ClNO2 + SO2 + HCl =>
C9H11NO2 + CH4O + SOCl2 = C10H14ClNO2 + SO2 + HCl
PbO + Fe = Pb + FeO2 =>
2 PbO + Fe = 2 Pb + FeO2
KCl + AuCl3 = KCl2 + Au =>
3 KCl + AuCl3 = 3 KCl2 + Au
Cl2 + MgI2 = MgCl + I2 =>
Cl2 + 2 MgI2 = 2 MgCl + 2 I2
MnO + KOH = KMnO(OH) =>
MnO + KOH = KMnO(OH)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3COOH + Cu2 + H2O2 = Cu(CH3COO)2 + H2O =>
4 CH3COOH + Cu2 + 2 H2O2 = 2 Cu(CH3COO)2 + 4 H2O
KCl + AuCl3 = KCl2 + Au =>
3 KCl + AuCl3 = 3 KCl2 + Au
P4S9 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P4S9 + 74 HNO3 + 8 H2O = 12 H3PO4 + 27 H2SO4 + 74 NO
K2SO4 + Pb(NO3)2 = KNO3 + SO4Pb =>
K2SO4 + Pb(NO3)2 = 2 KNO3 + SO4Pb
Ni(NO3)2 + Na2C2O4 = NiC2O4 + NaNO3 =>
Ni(NO3)2 + Na2C2O4 = NiC2O4 + 2 NaNO3
Fe(OH)2 + Cl2 + HCl = FeCl3 + H2O =>
2 Fe(OH)2 + Cl2 + 4 HCl = 2 FeCl3 + 4 H2O
C2H5OH + H2SO4 = (C2H5)2O + H2SO4H2O =>
2 C2H5OH + H2SO4 = (C2H5)2O + H2SO4H2O
CH3COOH + Cu2 + H2O2 = Cu(CH3COO)2 + H2O =>
4 CH3COOH + Cu2 + 2 H2O2 = 2 Cu(CH3COO)2 + 4 H2O
HCl + BaOH2 = H3O + BaCl =>
HCl + BaOH2 = H3O + BaCl
H2SO4 + NaSO3 = SO2 + NaSO4 + H2O =>
H2SO4 + NaSO3 = SO2 + NaSO4 + H2O
MgS + Y2(SO4)3 = MgSO4 + Y2S3 =>
3 MgS + Y2(SO4)3 = 3 MgSO4 + Y2S3
CaCl2 + Na2SO4 = NaCl + Ca(SO4) =>
CaCl2 + Na2SO4 = 2 NaCl + Ca(SO4)
Ba(NO3)2 + Na2SO4 = BaNa2SO4(NO3)2 =>
Ba(NO3)2 + Na2SO4 = BaNa2SO4(NO3)2
MnO{4–} + S2O4{2-} + OH{-} = MnO{2-} + SO4{2–} + H2O =>
7 MnO{4–} + 3 S2O4{2-} + 24 OH{-} = 7 MnO{2-} + 6 SO4{2–} + 12 H2O
La2O3(s) + H2O = La(OH)3(aq) =>
La2O3(s) + 3 H2O = 2 La(OH)3(aq)
Fe2(SO4)3 + Na = Fe + Na2SO4 =>
Fe2(SO4)3 + 6 Na = 2 Fe + 3 Na2SO4
Na + P2 = Na3P =>
6 Na + P2 = 2 Na3P
CuCl2 + Li2O = CuO + LiCl =>
CuCl2 + Li2O = CuO + 2 LiCl
XBr2 + O2 = Br2 + XO4 =>
XBr2 + 2 O2 = Br2 + XO4
Ba(IO)2 + Zn + H2O + Ba(OH)2 = BaI2 + Ba[Zn(OH)4] =>
Ba(IO)2 + 2 Zn + 2 H2O + 2 Ba(OH)2 = BaI2 + 2 Ba[Zn(OH)4]
Na2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + NaCl + H2O =>
Na2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 NaCl + 7 H2O
CH3COOH + Cu2 + H2O2 = Cu(CH3COO)2 + H2O =>
4 CH3COOH + Cu2 + 2 H2O2 = 2 Cu(CH3COO)2 + 4 H2O
FePO4 + NaNO3 = NaPO4 + FeNO3 =>
FePO4 + NaNO3 = NaPO4 + FeNO3
CH3CH2CH2OH + Ag(NH3)2{2+} + OH{-} = Ag + CH3CH2COOH + H2O + NH3 =>
CH3CH2CH2OH + 2 Ag(NH3)2{2+} + 4 OH{-} = 2 Ag + CH3CH2COOH + 3 H2O + 4 NH3
PbO + Fe = Pb + FeO2 =>
2 PbO + Fe = 2 Pb + FeO2
K2O(aq) + CO2(g) = K2CO3(s) =>
K2O(aq) + CO2(g) = K2CO3(s)
CH3CH2O2 + O2 = CO2 + H2O =>
4 CH3CH2O2 + 9 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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