| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)F + H3PO4 = 3 CaF + PO4 + 3 H2O
(NH4)3PO4 + K2CO3 = (NH4)2CO3 + K3PO4 =>
2(NH4)3PO4 + 3 K2CO3 = 3(NH4)2CO3 + 2 K3PO4
Fe(s) + H2O(l) = Fe3O4(s) + H2(g)Fe(s) =>
7 Fe(s) + 4 H2O(l) = Fe3O4(s) + 4 H2(g)Fe(s)
NaCl(s) + KNO3(s) = NaNO3(s) + KCl(s) =>
NaCl(s) + KNO3(s) = NaNO3(s) + KCl(s)
CH3NH2 + CHCl3 + KOH = CH3NC + KCl + H2O =>
CH3NH2 + CHCl3 + 3 KOH = CH3NC + 3 KCl + 3 H2O
NH3 + Ni(NO3)2 + H2O = NH4NO3 + Ni(OH)2 =>
2 NH3 + Ni(NO3)2 + 2 H2O = 2 NH4NO3 + Ni(OH)2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
SIO2 + Na2CO3 = Na2SIO3 + CO2 =>
SIO2 + Na2CO3 = Na2SIO3 + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
C5H10 + Cl2 = C5H8 + HCl =>
C5H10 + Cl2 = C5H8 + 2 HCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ba3P2 + Al2(SO4)3 = BaSO4 + AlP =>
Ba3P2 + Al2(SO4)3 = 3 BaSO4 + 2 AlP
Hg2(NO3)2 + NaCl = ClHg2 + Na(NO3)2 =>
Hg2(NO3)2 + NaCl = ClHg2 + Na(NO3)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
S9 + O2 = SO2 =>
S9 + 9 O2 = 9 SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3H8 + O2 = CO2 + H2O* =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O*
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Fe3P2 + H2O = Fe(OH)2 + PH3 =>
Fe3P2 + 6 H2O = 3 Fe(OH)2 + 2 PH3
Ag + CuBr2 = AgBr + Cu =>
2 Ag + CuBr2 = 2 AgBr + Cu
FeS2 + HCl = FeCl2 + H2S2 =>
FeS2 + 2 HCl = FeCl2 + H2S2
H2CO3 + FeO3H3 = Fe2C3O9 + H2O =>
3 H2CO3 + 2 FeO3H3 = Fe2C3O9 + 6 H2O
FeS2 + HCl = FeCl2 + H2S2 =>
FeS2 + 2 HCl = FeCl2 + H2S2
Fe + Ce{4+} = Fe{2+} + Ce{+} =>
3 Fe + 2 Ce{4+} = 3 Fe{2+} + 2 Ce{+}
HgS + O2 = SO2 + HgO =>
2 HgS + 3 O2 = 2 SO2 + 2 HgO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na3PO3 + HCl = NaCl + H3PO3 =>
Na3PO3 + 3 HCl = 3 NaCl + H3PO3
FeSO3 + H2O = FeSO3*H2O =>
FeSO3 + H2O = FeSO3*H2O
Li2(SO4) + BaCl2 = LiCl + BaSO4 =>
Li2(SO4) + BaCl2 = 2 LiCl + BaSO4
SCl2 + CH2CH2 = S(CH2CH2Cl)2 =>
SCl2 + 2 CH2CH2 = S(CH2CH2Cl)2
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
AgF + Pb(NO3)2 = Ag(NO3)2 + FPb =>
AgF + Pb(NO3)2 = Ag(NO3)2 + FPb
H2SO4 + KMnO4 + FeSO4 = MnSO4 + K2SO4 + H2O + Fe2(SO4)3 =>
8 H2SO4 + 2 KMnO4 + 10 FeSO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Fe2(SO4)3
CaCl2(ag) + H2SO4(aq) = CaSO4(s) + HCl(aq) =>
CaCl2(ag) + H2SO4(aq) = CaSO4(s) + 2 HCl(aq)
SbCl3(s) = Sb(s) + Cl2(g) =>
2 SbCl3(s) = 2 Sb(s) + 3 Cl2(g)
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Al + (CuSO4)2 = Cu + Al2(SO4)3 =>
4 Al + 3(CuSO4)2 = 6 Cu + 2 Al2(SO4)3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
POCl3 + NaNO2 = NOCl + Na3PO4 =>
POCl3 + 3 NaNO2 = 3 NOCl + Na3PO4
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
SnO2 + HCl = SnCl2 + Cl2 + H2O =>
SnO2 + 4 HCl = SnCl2 + Cl2 + 2 H2O
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
KOH + Ca(OH)2 = CaO + K(OH)2 + H2 =>
2 KOH + 2 Ca(OH)2 = 2 CaO + 2 K(OH)2 + H2
C7H6O2 + CH4O = C3H8O2 + H2O =>
C7H6O2 + 11 CH4O = 6 C3H8O2 + H2O
HClO4 + H2O = ClO4{-} + H3O{+} =>
HClO4 + H2O = ClO4{-} + H3O{+}
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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