| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 Cl
Zn3Sb2 + HCl = SbH3 + ZnCl2 =>
Zn3Sb2 + 6 HCl = 2 SbH3 + 3 ZnCl2
FeO(s) + HNO3 = Fe(NO3)2 + H2O =>
FeO(s) + 2 HNO3 = Fe(NO3)2 + H2O
NiCl2 + K2CO3 + H2O = (NiOH)2CO3 + KCl + CO2 =>
2 NiCl2 + 2 K2CO3 + H2O = (NiOH)2CO3 + 4 KCl + CO2
NaOH + (NH4)2S = Na2S + NH3 + H2O =>
2 NaOH + (NH4)2S = Na2S + 2 NH3 + 2 H2O
Ca(H2PO4)2 = P2O5 + Ca3(PO4)2 + H2O =>
3 Ca(H2PO4)2 = 2 P2O5 + Ca3(PO4)2 + 6 H2O
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
NaOH(aq) + SO2(g) = Na2SO3 + H2O(l) =>
2 NaOH(aq) + SO2(g) = Na2SO3 + H2O(l)
BaCO3 + Cr2O3 + (NH4)2HPO4 + K2CO3 = KBaCr2(PO4)3 + NH3 + CO2 + H2O =>
2 BaCO3 + 2 Cr2O3 + 6(NH4)2HPO4 + K2CO3 = 2 KBaCr2(PO4)3 + 12 NH3 + 3 CO2 + 9 H2O
C2H5NO2 + CaO = C4H8CaN2O4 + H2O =>
2 C2H5NO2 + CaO = C4H8CaN2O4 + H2O
Fe(s) + O2(g) + H2O(l) = Fe(O2H)2(aq) =>
2 Fe(s) + 3 O2(g) + 2 H2O(l) = 2 Fe(O2H)2(aq)
Cu(OH)2 + H2CO3 = CuCO3 + HOH =>
Cu(OH)2 + H2CO3 = CuCO3 + 2 HOH
(NH4)2SO4 = NH3 + NH4HSO4 =>
(NH4)2SO4 = NH3 + NH4HSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH3CH2OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
CO + H2 = C10H8 + H2O =>
10 CO + 14 H2 = C10H8 + 10 H2O
BaCl2() + Na2SO4() = BaSO4() + NaCl() =>
BaCl2() + Na2SO4() = BaSO4() + 2 NaCl()
HC2H3O2 + AlCl3 = HCl + Al(C2H3O2)3 =>
3 HC2H3O2 + AlCl3 = 3 HCl + Al(C2H3O2)3
Fe(NO3)2 + BaSO4 = FeSO4 + Ba(NO3)2 =>
Fe(NO3)2 + BaSO4 = FeSO4 + Ba(NO3)2
K3(PO4) + Sr(NO3)2 = K3(NO3)6 + Sr3(PO4) =>
K3(PO4) + 3 Sr(NO3)2 = K3(NO3)6 + Sr3(PO4)
AgSO4 + BaI = BaSO4 + AgI =>
AgSO4 + BaI = BaSO4 + AgI
Cu(O) + H2SO4 = CuSO4 + H2O =>
Cu(O) + H2SO4 = CuSO4 + H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
NaHSO4 + CaCl2 = NaCl2 + CaHSO4 =>
NaHSO4 + CaCl2 = NaCl2 + CaHSO4
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s)
I2 + KOH = KIOI3 + KI + H2O =>
5 I2 + 4 KOH = 2 KIOI3 + 2 KI + 2 H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Mg2Si + SiO2 = MgO + Si =>
Mg2Si + SiO2 = 2 MgO + 2 Si
Fe2O3(s) + C(s) = Fe + CO2 =>
2 Fe2O3(s) + 3 C(s) = 4 Fe + 3 CO2
ZnNO3 + LiS = ZnS + LiNO3 =>
ZnNO3 + LiS = ZnS + LiNO3
Sn + Mo + S = Sn120Mo635S800 =>
120 Sn + 635 Mo + 800 S = Sn120Mo635S800
NaHSO4 + CaCl2 = NaCl2 + CaHSO4 =>
NaHSO4 + CaCl2 = NaCl2 + CaHSO4
CaOH + HCl = CaClHOH =>
CaOH + HCl = CaClHOH
NaNO2(s) + H2SO4(aq) = Na2SO4(aq) + NO(g) + HNO3(aq) + H2O(l) =>
6 NaNO2(s) + 3 H2SO4(aq) = 3 Na2SO4(aq) + 4 NO(g) + 2 HNO3(aq) + 2 H2O(l)
C2H5OH + Cl2 = C2HCl3O + HCl =>
C2H5OH + 4 Cl2 = C2HCl3O + 5 HCl
Cl2 + KOH + KI = KCl + KIO3 + H2O =>
3 Cl2 + 6 KOH + KI = 6 KCl + KIO3 + 3 H2O
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
AgNO2 + Ti(CO3)2 = Ag2CO3 + Ti(NO2)4 =>
4 AgNO2 + Ti(CO3)2 = 2 Ag2CO3 + Ti(NO2)4
PB(NO3)2 + KI = K(NO3)2 + PBI =>
PB(NO3)2 + KI = K(NO3)2 + PBI
CH3CH2CH2CH2CHCH2 + KMnO4 + H2O = MnO2 + CH3CH2CH2CH2CH(OH)CH2(OH) + KOH =>
3 CH3CH2CH2CH2CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH2CH2CH2CH(OH)CH2(OH) + 2 KOH
C + O = CO4 =>
C + 4 O = CO4
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
ZnSO4 + C = CO + ZnS =>
ZnSO4 + 4 C = 4 CO + ZnS
AgClO3 + HCl = AgCl + H2O + Cl2 =>
AgClO3 + 6 HCl = AgCl + 3 H2O + 3 Cl2
CH3CH2CH2CN + NaOH + H2O = CH3CH2CH2COONa + NH3 =>
CH3CH2CH2CN + NaOH + H2O = CH3CH2CH2COONa + NH3
HI(aq) + Ba(OH)2(aq) = BaI2(aq) + H2O(l) =>
2 HI(aq) + Ba(OH)2(aq) = BaI2(aq) + 2 H2O(l)
Sn + HCl = SnCl2H2 =>
Sn + 2 HCl = SnCl2H2
Cu(NH3)4Cl2 + NH3 = Cu + (NH3)4Cl =>
Cu(NH3)4Cl2 + 4 NH3 = Cu + 2(NH3)4Cl
AgNO3 + C6H12O6 = Ag + C6H6O6 + HNO3 =>
6 AgNO3 + C6H12O6 = 6 Ag + C6H6O6 + 6 HNO3
Na(s) + H2O = NaH + NaO =>
3 Na(s) + H2O = 2 NaH + NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/24
Équations équilibrées sur08/08/23
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