| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I4O9 = 5 I2O5 + 2 OI
Fe2O3 + H2O(l) = Fe(OH)3(s) =>
Fe2O3 + 3 H2O(l) = 2 Fe(OH)3(s)
AgF2 = Ag + F2 =>
AgF2 = Ag + F2
Re2S7 = ReS2 + S =>
Re2S7 = 2 ReS2 + 3 S
S{2-} + Cu{2+} = CuS =>
S{2-} + Cu{2+} = CuS
CoSO4 + KSCN = Co(SCN)2 + K2SO4 =>
CoSO4 + 2 KSCN = Co(SCN)2 + K2SO4
S{2-} + Cu{2+} = CuS =>
S{2-} + Cu{2+} = CuS
K3(PO4)Ba(NO3)2 = K3(NO3)2Ba(PO4) =>
K3(PO4)Ba(NO3)2 = K3(NO3)2Ba(PO4)
CaCO3(aq) + HCl = CaCl2 + H2O + CO2 =>
CaCO3(aq) + 2 HCl = CaCl2 + H2O + CO2
MgCl2 + H2(SO4) = MgSO4 + HCl =>
MgCl2 + H2(SO4) = MgSO4 + 2 HCl
C3H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C3H4Cl2 + 7 O2 = 6 CO2 + 2 H2O + 4 HCl
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
MgCl2 + Mg(OH)2 = MgO + HCl =>
MgCl2 + Mg(OH)2 = 2 MgO + 2 HCl
NH4Cl + NH4OH = NH4 + ClOH =>
NH4Cl + NH4OH = 2 NH4 + ClOH
KSO4 + NH4NO3 = KNO3 + NH4SO4 =>
KSO4 + NH4NO3 = KNO3 + NH4SO4
Cu + Cd(NO3)2 = Cd + Cu(NO3)2 =>
Cu + Cd(NO3)2 = Cd + Cu(NO3)2
Fe + S(NH4)2 = Fe2S3 + NH4 =>
2 Fe + 3 S(NH4)2 = Fe2S3 + 6 NH4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Ca + Hg = CaHg =>
Ca + Hg = CaHg
BaO + SO3 = BaO2 + SO2 =>
BaO + SO3 = BaO2 + SO2
Fe2(SO4)3 + Mg = Fe2Mg + (SO4)3 =>
Fe2(SO4)3 + Mg = Fe2Mg + (SO4)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
COCl2 + Na2CO3 = Na2Cl2 + COCO3 =>
COCl2 + Na2CO3 = Na2Cl2 + COCO3
NH4H2PO4 + NaOH = Na3PO4 + H2O + NH3 =>
NH4H2PO4 + 3 NaOH = Na3PO4 + 3 H2O + NH3
NaCl + H2O + SO2 = Na2SO3 + HCl =>
2 NaCl + H2O + SO2 = Na2SO3 + 2 HCl
KOH + Fe(NO3)2 = K(NO3)2 + FeOH =>
KOH + Fe(NO3)2 = K(NO3)2 + FeOH
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
FeC2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + CO2 + H2O =>
10 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 20 CO2 + 24 H2O
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
C9H8O4 + NaHCO3 = C9H7NaO4 + CO2 + H2O =>
C9H8O4 + NaHCO3 = C9H7NaO4 + CO2 + H2O
H = H25 =>
25 H = H25
H + CuSO4 = H2SO4 + Cu2 =>
4 H + 2 CuSO4 = 2 H2SO4 + Cu2
CH3COOH + Li2CO3 = CH3CO3 + Li2COOH =>
CH3COOH + Li2CO3 = CH3CO3 + Li2COOH
CaCO3 + H2 = Ca(OH)2 + CO =>
CaCO3 + H2 = Ca(OH)2 + CO
H2SO4 + Cu(CO3) = CuSO4 + CO2 + H2O =>
H2SO4 + Cu(CO3) = CuSO4 + CO2 + H2O
KMnO4 + C6H8O7 = K2O + MnO2CO2 + H2O =>
6 KMnO4 + C6H8O7 = 3 K2O + 6 MnO2CO2 + 4 H2O
NH4NO2 + NaOH = NH3 + NaNO2 + H2O =>
NH4NO2 + NaOH = NH3 + NaNO2 + H2O
C6H5Cl + HCl = C6H4Cl2 + H2 =>
C6H5Cl + HCl = C6H4Cl2 + H2
C2H5OH + CH3CO2H = CH3C02C2H2 + H2O =>
5 C2H5OH + 5 CH3CO2H = 4 CH3C02C2H2 + 15 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C29H60O2 + O2 = CO2 + H2O =>
C29H60O2 + 43 O2 = 29 CO2 + 30 H2O
FeO + Cu(NO3)2 = Fe(NO3)2 + CuO =>
FeO + Cu(NO3)2 = Fe(NO3)2 + CuO
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
FeSO4 + HNO3 = Fe(NO3)3 + N2O + H2SO4 + H2O =>
8 FeSO4 + 26 HNO3 = 8 Fe(NO3)3 + N2O + 8 H2SO4 + 5 H2O
Cu(OH)2 + NH4OH = Cu(NH3)2(OH)2 + H2O =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2(OH)2 + 2 H2O
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Hg(NO3)2 + KI = HgI2 + K + NO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 K + 2 NO3
KCl + CaCO3 = CaCl2 + K2CO3 =>
2 KCl + CaCO3 = CaCl2 + K2CO3
NaHCO + HCl = NaHCOHCl =>
NaHCO + HCl = NaHCOHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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