| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + NH4OH = NH4Cl2 + Co(OH)
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s) =>
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s)
Ba(CH3COO)2 + K2CO3 = BaCO3 + KCH3COO =>
Ba(CH3COO)2 + K2CO3 = BaCO3 + 2 KCH3COO
NaHCO3 + H(C2H3O2) = Na(C2H3O2) + H2CO3 =>
NaHCO3 + H(C2H3O2) = Na(C2H3O2) + H2CO3
C11H14O2 + NaOH = C7H6O2 + C4H10O + Na =>
47 C11H14O2 + 48 NaOH = 51 C7H6O2 + 40 C4H10O + 48 Na
P + H2NO4 = H3PO4 + NO2 + H2O =>
2 P + 5 H2NO4 = 2 H3PO4 + 5 NO2 + 2 H2O
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
Co + MnCl = CoCl2 + Mn =>
Co + 2 MnCl = CoCl2 + 2 Mn
K2S + K2Cr2O7 + KHSO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 K2S + 4 K2Cr2O7 + 32 KHSO4 = 23 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
C6H5C2H5 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C2H5 + 46 KMnO4 + 69 H2SO4 = 40 C6H6COOH + 23 K2SO4 + 46 MnSO4 + 104 H2O
NaOH(aq) + CaCl2(aq) = NaCl + CaHClO =>
NaOH(aq) + CaCl2(aq) = NaCl + CaHClO
Ag(aq) + IO3(aq) = AgIO3(s) =>
Ag(aq) + IO3(aq) = AgIO3(s)
SiO2 + H2 = SiH4 + H2O =>
SiO2 + 4 H2 = SiH4 + 2 H2O
CrCl3 + (H2SO4) = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3(H2SO4) = Cr2(SO4)3 + 6 HCl
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
(NH4)(NO3) = N2 + O2 + H2O =>
2(NH4)(NO3) = 2 N2 + O2 + 4 H2O
FeCl3 + Na2CrO4 = Fe2(CrO4)3 + NaCl =>
2 FeCl3 + 3 Na2CrO4 = Fe2(CrO4)3 + 6 NaCl
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
I2(s) + Cl2(g) = ICl5(s) =>
I2(s) + 5 Cl2(g) = 2 ICl5(s)
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl =>
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl
BaO + HOH = Ba + OH =>
BaO + HOH = Ba + 2 OH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
NH4Cl + K2CO3 = (NH4)2CO3 + KCl =>
2 NH4Cl + K2CO3 = (NH4)2CO3 + 2 KCl
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = Co(NH3)5Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 8 NH3 + H2O2 = 2 Co(NH3)5Cl3 + 14 H2O
PbI2 + Cl2 = PbCl2 + I2 =>
PbI2 + Cl2 = PbCl2 + I2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
HCl + KMnO4 + H2C2O4 = MnCl2 + H2O + KCl + CO2 =>
6 HCl + 2 KMnO4 + 5 H2C2O4 = 2 MnCl2 + 8 H2O + 2 KCl + 10 CO2
PbCl2 + Ca = Pb + CaCl2 =>
PbCl2 + Ca = Pb + CaCl2
C3H8(OH)3 + O2 = CO2 + H2O =>
4 C3H8(OH)3 + 17 O2 = 12 CO2 + 22 H2O
Sc2O3(s) + H2O = Sc(OH)3(s) =>
Sc2O3(s) + 3 H2O = 2 Sc(OH)3(s)
Ga + C204 = Ga2(C204)3 =>
2 Ga + 3 C204 = Ga2(C204)3
La(NO3)3 + NH4F = LaF3 + NH4NO3 =>
La(NO3)3 + 3 NH4F = LaF3 + 3 NH4NO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ba + HOH = Ba(OH)2 + H2 =>
Ba + 2 HOH = Ba(OH)2 + H2
CoCO3 + H3PO4 = H2O + CO2 + Co3(PO4)2 =>
3 CoCO3 + 2 H3PO4 = 3 H2O + 3 CO2 + Co3(PO4)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + Pb(No3)2 = FeNo32 + Pb =>
3 Fe + 16 Pb(No3)2 = 3 FeNo32 + 16 Pb
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3(aq) + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(aq) + 3 H2O(l)
CoCO3 + H3PO4 = H2O + CO2 + Co3(PO4)2 =>
3 CoCO3 + 2 H3PO4 = 3 H2O + 3 CO2 + Co3(PO4)2
Mn2O3 + Si = SiO + Mn =>
Mn2O3 + 3 Si = 3 SiO + 2 Mn
C6H14N4O2 + O2 = CO2 + H2O + N2 =>
2 C6H14N4O2 + 17 O2 = 12 CO2 + 14 H2O + 4 N2
calciumiodide = calcium + iodine =>
CaI2 = Ca + I2
FeSO + H2O2 + H2SO4 = Fe(SO4)3 + H2O =>
FeSO + 5 H2O2 + 2 H2SO4 = Fe(SO4)3 + 7 H2O
ClO3 + Mn = Mn(ClO3) =>
ClO3 + Mn = Mn(ClO3)
K2SO4 + BaOH = Ba2SO4 + KOH =>
K2SO4 + 2 BaOH = Ba2SO4 + 2 KOH
CH3COOH + CH3NHCH3 = CH3COOCH3NH2CH3 =>
CH3COOH + CH3NHCH3 = CH3COOCH3NH2CH3
Al(NO3)3 + KSCN = Al(SCN)3 + K(NO3) =>
Al(NO3)3 + 3 KSCN = Al(SCN)3 + 3 K(NO3)
Pb(CH3CO2)2 + Ag(NO3)2 = Pb(NO3)2 + Ag(CH3CO2)2 =>
Pb(CH3CO2)2 + Ag(NO3)2 = Pb(NO3)2 + Ag(CH3CO2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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