| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
C4H6O5 + H2O = H3O + C4H5O5 =>
C4H6O5 + H2O = H3O + C4H5O5
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(liquid) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(liquid) + CO2(g)
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
Fe + OH = FeO4 + H2O =>
Fe + 8 OH = FeO4 + 4 H2O
NH3 + HNO3 = (NH3)HNO3 =>
NH3 + HNO3 = (NH3)HNO3
Li2O + CH4 = LiH + CO2 =>
2 Li2O + CH4 = 4 LiH + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H9NO2 + KMnO4 + H2SO4 = C7H5NO4 + CO2 + MnSO4 + K2SO4 + H2O =>
5 C8H9NO2 + 12 KMnO4 + 18 H2SO4 = 5 C7H5NO4 + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Cl2(g) + BeF2(aq) = Cl2BeF2(g) =>
Cl2(g) + BeF2(aq) = Cl2BeF2(g)
MgCO3 + HCl = Mg(HCO3)2 + MgCl2 =>
2 MgCO3 + 2 HCl = Mg(HCO3)2 + MgCl2
Pb(NO3)2 + Al(OH)3 = Pb(OH)2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 Al(OH)3 = 3 Pb(OH)2 + 2 Al(NO3)3
Ni + NH4OH = Ni(OH)2 + NH4 =>
Ni + 2 NH4OH = Ni(OH)2 + 2 NH4
KMnO4 + Al + H2O = MnO2 + KOH + Al(OH)3 =>
KMnO4 + Al + 2 H2O = MnO2 + KOH + Al(OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + AgNO3 + H2O = AgClO3 + AgCl + HNO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = AgClO3 + 5 AgCl + 6 HNO3
C2H4O2 + NaHCO3 = C2H4O2NaHCO3 =>
C2H4O2 + NaHCO3 = C2H4O2NaHCO3
C4H6O4Ba + (NH4)2SO4 = BaSO4 + NH4 + C4H6O4 =>
C4H6O4Ba + (NH4)2SO4 = BaSO4 + 2 NH4 + C4H6O4
C6H5CN + H2O = C6H5COONH4 =>
C6H5CN + 2 H2O = C6H5COONH4
CH2 = C(CH3)CH2CH3 =>
4 CH2 = C(CH3)CH2CH3
Al(s) + Fe(No3)3(aq) = Fe(s) + Al(No3)3(aq) =>
Al(s) + Fe(No3)3(aq) = Fe(s) + Al(No3)3(aq)
Si + Ca(OH)2 = Ca2Si + OH =>
Si + 2 Ca(OH)2 = Ca2Si + 4 OH
NaHCO3 + CH3COOH = CO2 + H2O + NaC2H3COO =>
2 NaHCO3 + 3 CH3COOH = 2 CO2 + 4 H2O + 2 NaC2H3COO
HIO + CO = I2 + H2CO3 =>
2 HIO + CO = I2 + H2CO3
KSCN + Fe(NO3)3 = Fe(SCN)(NO3)2 + KNO3 =>
KSCN + Fe(NO3)3 = Fe(SCN)(NO3)2 + KNO3
Na2(SO3) + BaCl2 = NaCl + Ba(SO3) =>
Na2(SO3) + BaCl2 = 2 NaCl + Ba(SO3)
Fe2O3 + HCl = FeCl + Cl2 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl + 2 Cl2 + 3 H2O
H2SO4 + Na2H2CO3 = CO2 + Na2SO3 + H2O =>
H2SO4 + Na2H2CO3 = CO2 + Na2SO3 + 2 H2O
Mg2 + Na2HPO4 = MgPO4 + Na + H2 =>
Mg2 + 2 Na2HPO4 = 2 MgPO4 + 4 Na + H2
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3(aq) =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3(aq)
MgBr2 + K2CO3 = MgCO3 + K2Br2 =>
MgBr2 + K2CO3 = MgCO3 + K2Br2
C3H7OH + CuO = C3H5COH + Cu + H2O =>
4 C3H7OH + 6 CuO = 3 C3H5COH + 6 Cu + 7 H2O
CUSO4 + KCn = CU(Cn)2 + K2SO4 =>
CUSO4 + 2 KCn = CU(Cn)2 + K2SO4
BaCl2 + (NH4)2C2O4 = Ba(C2O4) + ClNH4 =>
BaCl2 + (NH4)2C2O4 = Ba(C2O4) + 2 ClNH4
Na2Cr2O7 + FeSO4 + HCl = NaCl + Cr3 + Fe2(SO4)3 + FeCl3 + H2O =>
3 Na2Cr2O7 + 36 FeSO4 + 42 HCl = 6 NaCl + 2 Cr3 + 12 Fe2(SO4)3 + 12 FeCl3 + 21 H2O
C2H5Cl + NaPb = (C2H5)4Pb + NaCl + Pb =>
4 C2H5Cl + 4 NaPb = (C2H5)4Pb + 4 NaCl + 3 Pb
CH3COOH + CaHCO3 = Ca(CH3COOH)2 + H2O + CO2 =>
17 CH3COOH + 8 CaHCO3 = 8 Ca(CH3COOH)2 + 6 H2O + 10 CO2
NaHCO3(s) + C6H5OH(aq) = (C5H5Na)(aq) + H2O(l) + CO2(g) =>
14 NaHCO3(s) + 13 C6H5OH(aq) = 14(C5H5Na)(aq) + 11 H2O(l) + 22 CO2(g)
CH3OH + KMnO4 + HCl = KCl + Mn + COOH + H2O =>
7 CH3OH + 5 KMnO4 + 5 HCl = 5 KCl + 5 Mn + 7 COOH + 13 H2O
HC2O2H3 + C2H3O2Na = C2H3O2 + NaH =>
HC2O2H3 + C2H3O2Na = 2 C2H3O2 + NaH
HNO3 + CaCO3 = CO2 + Ca(NO3)2 + HOH =>
2 HNO3 + CaCO3 = CO2 + Ca(NO3)2 + HOH
H2CO3(aq) + CaSO4(aq) = H2SO4(s) + CaCO3(s) =>
H2CO3(aq) + CaSO4(aq) = H2SO4(s) + CaCO3(s)
Al2Si2O5(OH)4 + Ca(OH)2 = CaAl2Si2O8 + H2O =>
Al2Si2O5(OH)4 + Ca(OH)2 = CaAl2Si2O8 + 3 H2O
CO2 + BaCl2 = BaCO2 + Cl2 =>
CO2 + BaCl2 = BaCO2 + Cl2
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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