| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pb2 = Pb1 =>
Pb2 = 2 Pb1
No2 + H2 = HNo2 =>
2 No2 + H2 = 2 HNo2
NH4F + H2O = H3O + HF + NH2 =>
NH4F + H2O = H3O + HF + NH2
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl(aq)
AlCl3 + (NH4)2S = Al(NH4)3 + SCl2 =>
2 AlCl3 + 3(NH4)2S = 2 Al(NH4)3 + 3 SCl2
No2 + H2 = HNo2 =>
2 No2 + H2 = 2 HNo2
KMnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
NH4F + H2O = H3O + HF + NH2 =>
NH4F + H2O = H3O + HF + NH2
NaHCO3 + H2O = H2CO3 + NaOH = H2CO3 = H2O + CO2 =>
NaHCO3 + H2O = H2CO3 + NaOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
NH4F + H2O = NH3F + H3O =>
NH4F + H2O = NH3F + H3O
No2 + H2 = HNo2 =>
2 No2 + H2 = 2 HNo2
NH4F + H2O = NH4OH + HF =>
NH4F + H2O = NH4OH + HF
(CH3)2S2 + O2 = CO2 + SO2 + H2O =>
2(CH3)2S2 + 11 O2 = 4 CO2 + 4 SO2 + 6 H2O
K2CrO4 + HCl = K2Cl2 + H2CrO4 =>
K2CrO4 + 2 HCl = K2Cl2 + H2CrO4
KCn + HCl = HCn + KCl =>
KCn + HCl = HCn + KCl
Fe + HNO3 = Fe(NO3) + N2O + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + N2O + 5 H2O
SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
(NH4)2CO3 + C12H22O11 + C16H34O = C9H13N + H2O =>
12(NH4)2CO3 + 5 C12H22O11 + 9 C16H34O = 24 C9H13N + 100 H2O
Hg + FeSO4 = Fe + HgSO4 =>
Hg + FeSO4 = Fe + HgSO4
MgAl + HCl = MgCl2 + Al + H2 =>
MgAl + 2 HCl = MgCl2 + Al + H2
Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2
CH3COOH + CaCO3 = Ca2 + CO2 + H2O =>
CH3COOH + 4 CaCO3 = 2 Ca2 + 6 CO2 + 2 H2O
No2 + H2 = HNo2 =>
2 No2 + H2 = 2 HNo2
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
CuS + KF = CuF + KS =>
CuS + KF = CuF + KS
Cr2(SO4)3 + NaBiO3 + NaOH = Na2CrO4 + NaSO4 + Bi + H2O =>
5 Cr2(SO4)3 + 9 NaBiO3 + 26 NaOH = 10 Na2CrO4 + 15 NaSO4 + 9 Bi + 13 H2O
Ag + F3 = AgF =>
3 Ag + F3 = 3 AgF
Cu(NO3)2 + MnCl2(s) = CuCl2 + Mn(NO3)2 =>
Cu(NO3)2 + MnCl2(s) = CuCl2 + Mn(NO3)2
Mg + AuF3 = MgF + Au =>
3 Mg + AuF3 = 3 MgF + Au
FeSO4 + HBrO + HCl = FeCl3 + H2O + H2SO4 + HBr =>
2 FeSO4 + HBrO + 6 HCl = 2 FeCl3 + H2O + 2 H2SO4 + HBr
No2 + H2 = HNo2 =>
2 No2 + H2 = 2 HNo2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
TiO2 + H2O = Ti(OH)2 + O2 =>
2 TiO2 + 2 H2O = 2 Ti(OH)2 + O2
Ag2CO3(aq) = Ag(s) + CO2(g) + O2(g) =>
2 Ag2CO3(aq) = 4 Ag(s) + 2 CO2(g) + O2(g)
BaCl2 + Al(OH)3 = Ba(OH)2 + AlCl3 =>
3 BaCl2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 AlCl3
C(CH2OH)4 + C18H36O2 = C18H35O2C(CH2O)2C(O)OCH2C(CH2OH)3 + H2O =>
72 C(CH2OH)4 + 13 C18H36O2 = 22 C18H35O2C(CH2O)2C(O)OCH2C(CH2OH)3 + 116 H2O
H2SO4 + NaHSO3 = H2SO3 + Na2SO4 =>
H2SO4 + 2 NaHSO3 = 2 H2SO3 + Na2SO4
NaHCO3 + BaF2 = Ba(CO3)2 + NaHF =>
2 NaHCO3 + BaF2 = Ba(CO3)2 + 2 NaHF
XAgCl + XNaNO3 = XNaCl + XAgNO3 =>
XAgCl + XNaNO3 = XNaCl + XAgNO3
IrF3 + RbOH = Ir2O3 + HF + RbF =>
2 IrF3 + 3 RbOH = Ir2O3 + 3 HF + 3 RbF
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn(NO3)2 + Mg = Zn + Mg(NO3)2 =>
Zn(NO3)2 + Mg = Zn + Mg(NO3)2
H(CIO2) + KOH = KCIO2 + H2O =>
H(CIO2) + KOH = KCIO2 + H2O
sodiumnitrate + potassiumhydroxide = potassiumnitrate + sodiumhydroxide =>
NaNO3 + KOH = KNO3 + NaOH
Na2SiO3 + HNO3 = NaNO3 + SiO2 + H2O =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + SiO2 + H2O
Pb + ZnO = PbO + Zn =>
Pb + ZnO = PbO + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/23
Équations équilibrées sur12/20/22
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