| Équations équilibrées la veille | Équations équilibrées le lendemain |
AsO4 + H2O = HAsO4 + OH
Ca(OH)2 + CaSO4 = (CaOH)2SO4 =>
Ca(OH)2 + CaSO4 = (CaOH)2SO4
LiCl(s) = Li(s) + Cl(g) =>
LiCl(s) = Li(s) + Cl(g)
NO2 + H2SO4 = NO + SO4 + H2O =>
NO2 + H2SO4 = NO + SO4 + H2O
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
C6H5OH + HNO3 = C6H5NO3 + H2O =>
C6H5OH + HNO3 = C6H5NO3 + H2O
propane + water = methane + CO =>
3 C3H8 + 2 H2O = 7 CH4 + 2 CO
H2O + AsO4 = AsO3 + OH =>
H2O + AsO4 = AsO3 + 2 OH
C6H5OH + H2SO4 = C6H5SO3OH + H2O =>
C6H5OH + H2SO4 = C6H5SO3OH + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H4O3 + H2O = CO2 + H2 =>
C3H4O3 + 3 H2O = 3 CO2 + 5 H2
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb =>
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb
NH4OH + O = N2 + H2O =>
2 NH4OH + 3 O = N2 + 5 H2O
C6H5OH + H2SO4 = (C6H4OH)2SO2 + H2O =>
2 C6H5OH + H2SO4 = (C6H4OH)2SO2 + 2 H2O
AgS = S + Ag =>
AgS = S + Ag
Co + HNO3 = Co(NO3)3 + H2 =>
2 Co + 6 HNO3 = 2 Co(NO3)3 + 3 H2
La + O2 = LaO =>
2 La + O2 = 2 LaO
Zn + HClO4 = ZnCl2 + H2O + O2 =>
2 Zn + 4 HClO4 = 2 ZnCl2 + 2 H2O + 7 O2
(CH3)2NPOCl2 + HOC2H5 + (C2H5)3N = (CH3)2NPOCl(OC2H5) + (C2H5)3N*HCl =>
(CH3)2NPOCl2 + HOC2H5 + (C2H5)3N = (CH3)2NPOCl(OC2H5) + (C2H5)3N*HCl
K2SiO3 = K + Si + O =>
K2SiO3 = 2 K + Si + 3 O
Al3 + H2O = Al3{+} + OH{-} + H2 =>
2 Al3 + 2 H2O = 2 Al3{+} + 2 OH{-} + H2
Co + HNO3 = Co(NO3)3 + N2 + H2O =>
10 Co + 36 HNO3 = 10 Co(NO3)3 + 3 N2 + 18 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NH4Cl + HCHO = C6H12N4 + H2O + HCl =>
4 NH4Cl + 6 HCHO = C6H12N4 + 6 H2O + 4 HCl
La + O2 = LaO2 =>
La + O2 = LaO2
Zn + HClO4 = ZnClO4 + H2 =>
2 Zn + 2 HClO4 = 2 ZnClO4 + H2
H2(COO)2 + KOH = K2(COO)2 + H2O =>
H2(COO)2 + 2 KOH = K2(COO)2 + 2 H2O
Ag3AsO4 + Zn + H2SO4 = As3H3 + Ag + ZnSO4 + H2O =>
6 Ag3AsO4 + 27 Zn + 27 H2SO4 = 2 As3H3 + 18 Ag + 27 ZnSO4 + 24 H2O
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
CrN = Cr + N =>
CrN = Cr + N
Zn + HClO4 = Zn(ClO4) + H2 =>
2 Zn + 2 HClO4 = 2 Zn(ClO4) + H2
H4BO4 + C12H22O11 = B4C + H2O + CO =>
16 H4BO4 + 3 C12H22O11 = 4 B4C + 65 H2O + 32 CO
Co + HNO3 = Co(NO3)2 + NO2 + H2O =>
Co + 4 HNO3 = Co(NO3)2 + 2 NO2 + 2 H2O
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
La + O2 = La2O5 =>
4 La + 5 O2 = 2 La2O5
PbO + NaOH = Pb(OH)2 + Na2O =>
PbO + 2 NaOH = Pb(OH)2 + Na2O
K2O(s) = K(s) + O2(g) =>
2 K2O(s) = 4 K(s) + O2(g)
S2Cl6 + H2O = SO2 + HCl + H2 =>
S2Cl6 + 4 H2O = 2 SO2 + 6 HCl + H2
MgHO2 + H3PO4 = MgPO4 + H2O =>
MgHO2 + H3PO4 = MgPO4 + 2 H2O
KOH + Ba(OH)2 = KBa + OH =>
KOH + Ba(OH)2 = KBa + 3 OH
Cu + NH3 + O2 + H2O = [Cu(NH3)4]{2+} + OH{-} =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4]{2+} + 4 OH{-}
Mn2O3 + NaOH = NaMnO2 + H2O =>
Mn2O3 + 2 NaOH = 2 NaMnO2 + H2O
Cu + H2SO4 = CuSO4 + Cu2S + H2O =>
5 Cu + 4 H2SO4 = 3 CuSO4 + Cu2S + 4 H2O
Co + HNO3 = Co(NO3)3 + NO + H2O =>
Co + 4 HNO3 = Co(NO3)3 + NO + 2 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
TiO2 + HF = H2[TiF6] + H2O =>
TiO2 + 6 HF = H2[TiF6] + 2 H2O
ZnCl2(aq) + NaOH(aq) = Zn(OH)2(aq) + NaCl(aq) =>
ZnCl2(aq) + 2 NaOH(aq) = Zn(OH)2(aq) + 2 NaCl(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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