| Équations équilibrées la veille | Équations équilibrées le lendemain |
99999 KMnO4 + 799992 HCl = 99999 KCl + 99999 MnCl2 + 399996 H2O + 5 Cl99999
KMnO4 + K2SnO2 + H2O = MnO2 + SnO3 + KOH =>
4 KMnO4 + 3 K2SnO2 + 5 H2O = 4 MnO2 + 3 SnO3 + 10 KOH
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na + HBr = H2 + NaBr =>
2 Na + 2 HBr = H2 + 2 NaBr
C3H7OOCH3 + O2 = CO2 + H2O =>
2 C3H7OOCH3 + 11 O2 = 8 CO2 + 10 H2O
V2(SO4)5 + Na2SO3 = V2(SO3)5 + Na2SO4 =>
V2(SO4)5 + 5 Na2SO3 = V2(SO3)5 + 5 Na2SO4
C2H5OH = H2 + C + H2O =>
C2H5OH = 2 H2 + 2 C + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CuCl2 + Ba = Cu + BaCl2 =>
CuCl2 + Ba = Cu + BaCl2
HOC6H4COOH + CH3OH = C8H8O3 + H2O =>
HOC6H4COOH + CH3OH = C8H8O3 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C5H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C5H8 + 16 KMnO4 + 24 H2SO4 = 25 CH3COOH + 8 K2SO4 + 16 MnSO4 + 14 H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
Fe2O3 + HI = Fe + HIO3 =>
Fe2O3 + HI = 2 Fe + HIO3
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH3 + H2O =>
3 CH3COOH + 2 CH3CH2CH2OH = 3 CH3COOCH2CH3 + 2 H2O
(NH4)2CO3 + Ag(CH3CO2)2 = AgCO3 + NH4CH3CO2 =>
(NH4)2CO3 + Ag(CH3CO2)2 = AgCO3 + 2 NH4CH3CO2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl(g) + H2O(l) = H3O + Cl =>
HCl(g) + H2O(l) = H3O + Cl
C2H4O + Ag2O + NH3 = Ag + CH3COONH4 =>
C2H4O + Ag2O + NH3 = 2 Ag + CH3COONH4
Mg + HIO3 = MgIO3 + H2 =>
2 Mg + 2 HIO3 = 2 MgIO3 + H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
AgI + I2 = AgI3 =>
AgI + I2 = AgI3
CU + HNO3 = CU(HNO3) =>
CU + HNO3 = CU(HNO3)
CO2 + CaCO3 = CaCO2CO3 =>
CO2 + CaCO3 = CaCO2CO3
HC2H3CO2 + Ba(OH)2 = H2O + CH2COBa(OH)2 =>
2 HC2H3CO2 + 3 Ba(OH)2 = H2O + 3 CH2COBa(OH)2
I2 + CCl4 = Cl2 + CI2 =>
I2 + CCl4 = 2 Cl2 + CI2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Na2O(g) + MgSO4(s) = Na2SO4(s) + MgO(g) =>
Na2O(g) + MgSO4(s) = Na2SO4(s) + MgO(g)
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
Ca2Si(s) + H2O(l) = Ca(OH)2 + SiH4 =>
Ca2Si(s) + 4 H2O(l) = 2 Ca(OH)2 + SiH4
C17H35COONa + Ca = (C17H35COO)2Ca + Na =>
2 C17H35COONa + Ca = (C17H35COO)2Ca + 2 Na
NH3(aq) = NH3(g) =>
NH3(aq) = NH3(g)
In{+} + Cu{2+} = In{3+} + Cu =>
In{+} + Cu{2+} = In{3+} + Cu
Al2Zr3 + Al = AlZr =>
Al2Zr3 + Al = 3 AlZr
C5H10O + C6H6N4O4 = C11H16N4O5 =>
C5H10O + C6H6N4O4 = C11H16N4O5
BaO + H2SO3 = BaSO3 + H2O =>
BaO + H2SO3 = BaSO3 + H2O
CuCO3 + NH3 = [Cu(NH3)4]CO3 =>
CuCO3 + 4 NH3 = [Cu(NH3)4]CO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H4(l) + O2(g) = CO2(g) + H2O =>
C2H4(l) + 3 O2(g) = 2 CO2(g) + 2 H2O
HClCuSO4 = HSO4CuCl =>
HClCuSO4 = HSO4CuCl
Na2CO3 + CH3COOH = CH3COONa(aq) + H2O(l) + CO2(g) =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa(aq) + H2O(l) + CO2(g)
C4H4S + O2 = CO2 + H2O + SO2 =>
C4H4S + 6 O2 = 4 CO2 + 2 H2O + SO2
CH3CH(CH3)CH2Br + KCN = CH3CH(CH3)CH2CN + KBr =>
CH3CH(CH3)CH2Br + KCN = CH3CH(CH3)CH2CN + KBr
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C3H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4) + K2SO4 + H2O =>
10 C3H6O + 4 K2Cr2O7 + 8 H2SO4 = 15 CH3COOH + 4 Cr2(SO4) + 4 K2SO4 + 8 H2O
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
Fe2O3 + HI = Fe + HIO3 =>
Fe2O3 + HI = 2 Fe + HIO3
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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