| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 F3 + 3 H2O = 3 OF3 + 6 HF
NaBH4 + CuSO4 = Na2SO4 + Cu + BH4 =>
2 NaBH4 + CuSO4 = Na2SO4 + Cu + 2 BH4
[Cu(H2O)6]SO4 + NH4OH = [Cu(H2O)2(NH3)4]SO4 + H2O =>
[Cu(H2O)6]SO4 + 4 NH4OH = [Cu(H2O)2(NH3)4]SO4 + 8 H2O
C3H6Cl2 + KOH = CH3CH2COH + KCl + HOH =>
C3H6Cl2 + 2 KOH = CH3CH2COH + 2 KCl + HOH
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Al + (HSO4)2 = Al2(SO4)3 + H2 =>
4 Al + 3(HSO4)2 = 2 Al2(SO4)3 + 3 H2
I2O5 + Ba(OH)2 = Ba(IO3)2 + H2O =>
I2O5 + Ba(OH)2 = Ba(IO3)2 + H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
KMnO4 + HCl + NaNO2 = KCl + HNO2 + NaMnO4 =>
KMnO4 + HCl + NaNO2 = KCl + HNO2 + NaMnO4
Zn2 + HNO3 = NO2 + Zn(NO3)2 + H2O =>
Zn2 + 8 HNO3 = 4 NO2 + 2 Zn(NO3)2 + 4 H2O
Al(NO3)3(aq) + Na2CO3(aq) = AlCO3(aq) + Na2(NO3)3(aq) =>
Al(NO3)3(aq) + Na2CO3(aq) = AlCO3(aq) + Na2(NO3)3(aq)
C3H6Cl2 + KOH = CH3CH2COH + KCl + HOH =>
C3H6Cl2 + 2 KOH = CH3CH2COH + 2 KCl + HOH
Cd + Ca3(PO4)2 = Cd3(PO4)2 + Ca =>
3 Cd + Ca3(PO4)2 = Cd3(PO4)2 + 3 Ca
C69H97O46 + O2 = CO2 + H2O =>
4 C69H97O46 + 281 O2 = 276 CO2 + 194 H2O
Au + Br = Au2Br4 =>
2 Au + 4 Br = Au2Br4
FeCl3(aq) + Na2S(aq) = Fe2S3(s) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2S(aq) = Fe2S3(s) + 6 NaCl(aq)
Fe(O)3 + Al = Al(O)3 + Fe =>
Fe(O)3 + Al = Al(O)3 + Fe
Ni + HBr = H2 + NiBr3 =>
2 Ni + 6 HBr = 3 H2 + 2 NiBr3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Cl + Br = ClBr4 =>
Cl + 4 Br = ClBr4
Sr(NO3)2(aq) + NaOH(aq) = Sr(OH)2(aq) + NaNO3(aq) =>
Sr(NO3)2(aq) + 2 NaOH(aq) = Sr(OH)2(aq) + 2 NaNO3(aq)
FeCl3*6H2O(aq) + K2C2O4*H2O(aq) = KCl(aq) + K3Fe(C2O4)3*3H2O(s) + H2O(l) =>
FeCl3*6H2O(aq) + 3 K2C2O4*H2O(aq) = 3 KCl(aq) + K3Fe(C2O4)3*3H2O(s) + 6 H2O(l)
MnO2 + FeSO4 + H3PO4 = MnSO4 + Fe2(SO4)3 + FePO4 + H2O =>
3 MnO2 + 6 FeSO4 + 4 H3PO4 = 3 MnSO4 + Fe2(SO4)3 + 4 FePO4 + 6 H2O
Zn + Cu(No3)2 = Zn2No3 + Cu =>
4 Zn + Cu(No3)2 = 2 Zn2No3 + Cu
AuCI3 + KI = Au + KCI + I2 =>
2 AuCI3 + 2 KI = 2 Au + 2 KCI + 3 I2
CH3COOH + Sr(OH)2 = Sr(CH2COOH)2 + H2O =>
2 CH3COOH + Sr(OH)2 = Sr(CH2COOH)2 + 2 H2O
CaCl2(s) + HNO3(aq) = Ca(NO3)2(aq) + HCl =>
CaCl2(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 HCl
Li2O + Al2O3 + SiO2 = LiAlSiO4 =>
Li2O + Al2O3 + 2 SiO2 = 2 LiAlSiO4
Fe3O4(s) + O2(aq) = Fe2O3(s) =>
4 Fe3O4(s) + O2(aq) = 6 Fe2O3(s)
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
H2O2 + Cr3 + OH{-} = CrO42{-} + H2O =>
249 H2O2 + 2 Cr3 + 6 OH{-} = 6 CrO42{-} + 252 H2O
Zn(s) + Fe{+3) = Zn{+2}+Fe(s) =>
3 Zn(s) + 2 Fe{+3) = 3 Zn{+2}+2Fe(s)
Ni(NS)2 + H2O = Ni(OH)2 + HNS =>
Ni(NS)2 + 2 H2O = Ni(OH)2 + 2 HNS
Co(NO3)2 + KCl = CoCl2 + KNO3 =>
Co(NO3)2 + 2 KCl = CoCl2 + 2 KNO3
C6H4CH3NH3Cl + AgNO3 = AgCl + C6H4CH3NH3NO3 =>
C6H4CH3NH3Cl + AgNO3 = AgCl + C6H4CH3NH3NO3
BrH2 + KO = H2O + BrK =>
BrH2 + KO = H2O + BrK
C3Cl3N3O3 + H2O = HClO + C3H3N3O3 =>
C3Cl3N3O3 + 3 H2O = 3 HClO + C3H3N3O3
I2 + H2O = HIO3 + H3 =>
3 I2 + 18 H2O = 6 HIO3 + 10 H3
H2SO3(aq) + KOH(aq) = H2O(l) + K2SO3(aq) =>
H2SO3(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO3(aq)
K2MnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
K2MnO4 + 4 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 2 Cl2
Cs(s) + H(OH)(l) = H2(g) + Cs(OH)(aq) =>
2 Cs(s) + 2 H(OH)(l) = H2(g) + 2 Cs(OH)(aq)
HCl + Na = NaClH =>
HCl + Na = NaClH
Si + K = K2Si =>
Si + 2 K = K2Si
Ba + NaCl = Ba(NaCl) =>
Ba + NaCl = Ba(NaCl)
K(MnO4) + K(NO2) + H2SO4 = K2(SO4) + Mn(SO4) + K(NO3) + H2O =>
2 K(MnO4) + 5 K(NO2) + 3 H2SO4 = K2(SO4) + 2 Mn(SO4) + 5 K(NO3) + 3 H2O
(NH4)NO3 + KOH = NH4OH + KNO3 =>
(NH4)NO3 + KOH = NH4OH + KNO3
C4H10 + O2 = C02 + H2O2 =>
C4H10 + 5 O2 = 2 C02 + 5 H2O2
Ag(NO3)2 + Na = NaNO3 + Ag =>
Ag(NO3)2 + 2 Na = 2 NaNO3 + Ag
(CH3)2CHNH2 + O2 = CO2 + H2O + NO2 =>
4(CH3)2CHNH2 + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
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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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