| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Fe + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
SO2 + Na2SiO3 = NaSO2 + SiO3 =>
2 SO2 + Na2SiO3 = 2 NaSO2 + SiO3
Fe(OH)3 + C = Fe + COH2O =>
2 Fe(OH)3 + 3 C = 2 Fe + 3 COH2O
Al2O3 + BaCO3 + Ca(NO3)2 + NH2CONH2 = Ba5CaAl4O12 + H2O + CO2 + N2 =>
6 Al2O3 + 15 BaCO3 + 3 Ca(NO3)2 + 5 NH2CONH2 = 3 Ba5CaAl4O12 + 10 H2O + 20 CO2 + 8 N2
Ca + AlClO3 = CaClO3 + Al =>
Ca + AlClO3 = CaClO3 + Al
Na2MnO4 + Na2SO3 + H2O = Na2SO4 + MnO2 + NaOH =>
Na2MnO4 + Na2SO3 + H2O = Na2SO4 + MnO2 + 2 NaOH
HClO + C = H2O + CO2 + Cl2 =>
4 HClO + C = 2 H2O + CO2 + 2 Cl2
(NH4)2S(aq) + ZnCl2(aq) = NH4Cl(aq) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = 2 NH4Cl(aq) + ZnS(s)
(CrCl3) + (H2O2) + (KOH) = (K2CrO4) + (HCl) + (H2O) =>
2(CrCl3) + 3(H2O2) + 4(KOH) = 2(K2CrO4) + 6(HCl) + 2(H2O)
Ba + N2 = BaN3 =>
2 Ba + 3 N2 = 2 BaN3
NaHO3 + C6H5O7 = CO2 + Na3C6H5O7 + H2O =>
3 NaHO3 + 2 C6H5O7 = 6 CO2 + Na3C6H5O7 + 4 H2O
Ca(NO3)2 + H2CO3 = Ca2(CO3)2 + HNO3 =>
2 Ca(NO3)2 + 2 H2CO3 = Ca2(CO3)2 + 4 HNO3
ZnCl2 + K2Co3 = KCl + ZnCo3 =>
ZnCl2 + K2Co3 = 2 KCl + ZnCo3
Zn + Pb{+2} = Zn{+} + Pb =>
2 Zn + Pb{+2} = 2 Zn{+} + Pb
Mn(C2H3O2)3 + Al2S3 = Al(C2H3O2)3 + Mn2S3 =>
2 Mn(C2H3O2)3 + Al2S3 = 2 Al(C2H3O2)3 + Mn2S3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KCl + Pb = Pb2Cl + K =>
KCl + 2 Pb = Pb2Cl + K
H2SO4 + V(OH)2 = V2(SO4)2 + H2O =>
2 H2SO4 + 2 V(OH)2 = V2(SO4)2 + 4 H2O
Mn(OH)2 + KMnO4 = Mn2O3 + H2O + KOH =>
8 Mn(OH)2 + 2 KMnO4 = 5 Mn2O3 + 7 H2O + 2 KOH
BaSO4 + KI = K2SO4 + Ba + I2 =>
BaSO4 + 2 KI = K2SO4 + Ba + I2
Cu + NH3 + O2 + H2O = [Cu(NH3)2](OH) =>
4 Cu + 8 NH3 + O2 + 2 H2O = 4[Cu(NH3)2](OH)
C16H17NaO14 + H2O = C16H19NaO15 =>
C16H17NaO14 + H2O = C16H19NaO15
CH3COOH(aq) + Ba = Ba(CH3COO) + H2 =>
2 CH3COOH(aq) + 2 Ba = 2 Ba(CH3COO) + H2
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
Fe2O3(s) = FeO(s) + O2(g) =>
2 Fe2O3(s) = 4 FeO(s) + O2(g)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
(a)NaNO3(aq) + K2CO3(aq) = KNO3(aq) + Na2CO3(aq) =>
2(a)NaNO3(aq) + K2CO3(aq) = 2 KNO3(aq) + Na2CO3(aq)
CH2(NH2)COOH + O2 = NO3 + CO + H =>
2 CH2(NH2)COOH + 3 O2 = 2 NO3 + 4 CO + 10 H
I{3-} + Co{3+} = CoI =>
I{3-} + Co{3+} = CoI
K2SO4 + Al(C2H3O2)3 = K(C2H3O2) + Al2(SO4)3 =>
3 K2SO4 + 2 Al(C2H3O2)3 = 6 K(C2H3O2) + Al2(SO4)3
SiF4(cr) + H2O = H2SiF6(aq) + H2SiO3 =>
3 SiF4(cr) + 3 H2O = 2 H2SiF6(aq) + H2SiO3
S(NH4)2 + FeCl3 = SCl3 + Fe(NH4)2 =>
S(NH4)2 + FeCl3 = SCl3 + Fe(NH4)2
Cr + C = Cr2C =>
2 Cr + C = Cr2C
Fe(s) + CuO(s) = Fe2O3(s) + Cu(s) =>
2 Fe(s) + 3 CuO(s) = Fe2O3(s) + 3 Cu(s)
Al + H2O + HSO4 = H3O + AlSO4 =>
Al + H2O + HSO4 = H3O + AlSO4
Ca + NH4Cl = CaNH4Cl =>
Ca + NH4Cl = CaNH4Cl
[Fe(H2O)6]Cl3 + KSCN = [Fe(NCS)(H2O)5]Cl2 + KCl + H2O =>
[Fe(H2O)6]Cl3 + KSCN = [Fe(NCS)(H2O)5]Cl2 + KCl + H2O
C10H120O2 + O2 = CO2 + H2O =>
C10H120O2 + 39 O2 = 10 CO2 + 60 H2O
NaHCO3 + FeCl3 = Fe(OH)3 + NaCl + CO2 =>
3 NaHCO3 + FeCl3 = Fe(OH)3 + 3 NaCl + 3 CO2
Li2CO3 + Al(NO3)3 = Li2(NO3)2 + (CO3)3Al2 =>
3 Li2CO3 + 2 Al(NO3)3 = 3 Li2(NO3)2 + (CO3)3Al2
N2 + ClO3 = NO + Cl =>
3 N2 + 2 ClO3 = 6 NO + 2 Cl
CH3OH(s) + O2 = CO2 + H2O =>
2 CH3OH(s) + 3 O2 = 2 CO2 + 4 H2O
KMnO4 + C6H6CHCH2 + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
KMnO4 + 3 C6H6CHCH2 + 23 H2O = 12 CH2(OH)CH2OH + KOH + MnO2
CuSO4(aq) + NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq)
Cl2(g) + FeBr3(aq) = FeCl3(aq) + Br2 =>
3 Cl2(g) + 2 FeBr3(aq) = 2 FeCl3(aq) + 3 Br2
C2H3O2Ba + NH4(OH) = NH4C2H3O2 + Ba(OH) =>
C2H3O2Ba + NH4(OH) = NH4C2H3O2 + Ba(OH)
NO2 + H2O = NO3H + N9 =>
45 NO2 + 18 H2O = 36 NO3H + N9
I1 + HNO3 = HIO3 + NO2 + H2O =>
I1 + 5 HNO3 = HIO3 + 5 NO2 + 2 H2O
H2O2 + KCl = H2O + KClO3 =>
3 H2O2 + KCl = 3 H2O + KClO3
Zn + H2SO4 = Zn4SO4 + H2 =>
4 Zn + H2SO4 = Zn4SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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