| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
AsCl3 + H2O = HCl(aq) + As(OH)3(aq) =>
AsCl3 + 3 H2O = 3 HCl(aq) + As(OH)3(aq)
As2S3 + HNO3 = H3AsO4 + SO4 + NO + H2O =>
3 As2S3 + 34 HNO3 = 6 H3AsO4 + 9 SO4 + 34 NO + 8 H2O
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O + NH3 =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O + 2 NH3
CH3NH3Cl + Ba(OH)2 = CH3NH3OH + BaCl2 =>
2 CH3NH3Cl + Ba(OH)2 = 2 CH3NH3OH + BaCl2
Cu + ZnCl2 = Zn + CuCl2 =>
Cu + ZnCl2 = Zn + CuCl2
CH3C6H4COCl(CH3CH2)2NHNaOH = NaClH2OC12H17NO =>
CH3C6H4COCl(CH3CH2)2NHNaOH = NaClH2OC12H17NO
BeO + KO = KBeO2 =>
BeO + KO = KBeO2
HCl(l) + KOH(s) = KCl + H2O =>
HCl(l) + KOH(s) = KCl + H2O
Cd{2+} + Cu{+} = Cu{2+} + Cd =>
Cd{2+} + 2 Cu{+} = 2 Cu{2+} + Cd
C41H84 + O2 = H2O + CO2 =>
C41H84 + 62 O2 = 42 H2O + 41 CO2
H2CO3(s) = CO2 + H2O =>
H2CO3(s) = CO2 + H2O
All + HCl = H2 + AllCl3 =>
2 All + 6 HCl = 3 H2 + 2 AllCl3
C6H5Cl + C2HOCl3 = C14 + H9Cl5 + H2O =>
2 C6H5Cl + C2HOCl3 = C14 + H9Cl5 + H2O
Li(s) + H2O(l) = Li(OH)2(aq) + H2(g) =>
Li(s) + 2 H2O(l) = Li(OH)2(aq) + H2(g)
Li + Cu(SO4) = Li(SO4) + Cu =>
Li + Cu(SO4) = Li(SO4) + Cu
NaCl + H2O + Mg = NaClMgO + H =>
NaCl + H2O + Mg = NaClMgO + 2 H
SO2 + KMnO4 = SO3 + MnSO4 + K2SO4 =>
5 SO2 + 2 KMnO4 = 2 SO3 + 2 MnSO4 + K2SO4
Si + HNO3 + HF = H2[SiF6] + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2[SiF6] + 4 NO + 8 H2O
Cl + AgNa = ClNa + Ag =>
Cl + AgNa = ClNa + Ag
SrSO3 + CH3COOH = Sr(CH3COO)2 + H2O + SO2 =>
SrSO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + SO2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H3PO4 + Pb(NO3)2 = HNO3 + Pb3(PO4)2 =>
2 H3PO4 + 3 Pb(NO3)2 = 6 HNO3 + Pb3(PO4)2
Ca(OH)2 + H2CO3 = Ca2(CO3)2 + H2O =>
2 Ca(OH)2 + 2 H2CO3 = Ca2(CO3)2 + 4 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
HCN + Mn(OH)2 = Mn(CN)2 + H2O =>
2 HCN + Mn(OH)2 = Mn(CN)2 + 2 H2O
CO2 + HNO3 = C(NO3)4 + H2O =>
CO2 + 4 HNO3 = C(NO3)4 + 2 H2O
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Mg3Al2Si3O12 = SiO2 + Al2O3 + Mg2SiO4 =>
2 Mg3Al2Si3O12 = 3 SiO2 + 2 Al2O3 + 3 Mg2SiO4
NiI2 + Al(CH3COO)3 = Ni(CH3COO)2 + AlI3 =>
3 NiI2 + 2 Al(CH3COO)3 = 3 Ni(CH3COO)2 + 2 AlI3
CH3COOH + PCl3 = CH3COCl + P2O3 + HCl =>
3 CH3COOH + 2 PCl3 = 3 CH3COCl + P2O3 + 3 HCl
Cu3Al2 + NaOH = Cu(OH)2 + Na3Al =>
Cu3Al2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3Al
Ga + H2SO4 = Ga2(SO4)2 + H2 =>
2 Ga + 2 H2SO4 = Ga2(SO4)2 + 2 H2
FeOH2O = Fe(OH)2 =>
FeOH2O = Fe(OH)2
C6H5CH2OH + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + H2O + MnSO4 =>
5 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 2 K2SO4 + 11 H2O + 4 MnSO4
Al(NO3)3 + KOH = AlOH + K(NO3)3 =>
Al(NO3)3 + KOH = AlOH + K(NO3)3
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
Li + Co2S3 = Li2S + Co =>
6 Li + Co2S3 = 3 Li2S + 2 Co
I2KCl = I2 + KCl =>
I2KCl = I2 + KCl
NaOCI + KI + H2SO4 = I2 + NaCI + K2SO4 + H2O =>
NaOCI + 2 KI + H2SO4 = I2 + NaCI + K2SO4 + H2O
KClO3(t) = KCl + KClO4 =>
4 KClO3(t) = KCl + 3 KClO4
MnO2 + NaI + H2SO4 = H2O + I2 + MnHSO4 + Na2SO4 =>
2 MnO2 + 6 NaI + 5 H2SO4 = 4 H2O + 3 I2 + 2 MnHSO4 + 3 Na2SO4
CuS + O2 + CaCO3 = CuO + CaSO3 + CO2 =>
2 CuS + 3 O2 + 2 CaCO3 = 2 CuO + 2 CaSO3 + 2 CO2
MnSO4 + HCl + (NH4)2S = (NH4)2SO4 + MnCl2 + H2S =>
MnSO4 + 2 HCl + (NH4)2S = (NH4)2SO4 + MnCl2 + H2S
Ag + H2SO4(concentracion) = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4(concentracion) = Ag2SO4 + SO2 + 2 H2O
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
Na + HNO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O
CO(NH2)2(s) + H2SO4 + H2O = SO4(NH4)2 + CO2 =>
CO(NH2)2(s) + H2SO4 + H2O = SO4(NH4)2 + CO2
CH4O + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
10 CH4O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Pt + HNO3 + H2O = Pt(NO3)2*3H2O + NO =>
3 Pt + 8 HNO3 + 5 H2O = 3 Pt(NO3)2*3H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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