| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaOH + PbNO3 = BaNO3 + PbOH
VOSO3 + H2SO4 = VOSO4 + H2S =>
4 VOSO3 + H2SO4 = 4 VOSO4 + H2S
FeSO4 + Hg(NO3)2 = Fe2(NO3)3 + Fe2(SO4)3 + Hg =>
12 FeSO4 + 3 Hg(NO3)2 = 2 Fe2(NO3)3 + 4 Fe2(SO4)3 + 3 Hg
Al2(SO4)3(aq) + K3PO4(aq) = AlPO4(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 2 K3PO4(aq) = 2 AlPO4(s) + 3 K2SO4(aq)
H2O + ZnSO4 = H2SO4 + Zn(OH)2 =>
2 H2O + ZnSO4 = H2SO4 + Zn(OH)2
OsBr6 + O2 = Br2 + OsO3 =>
2 OsBr6 + 3 O2 = 6 Br2 + 2 OsO3
NaI + H2SO3 = Na2SO3 + HI =>
2 NaI + H2SO3 = Na2SO3 + 2 HI
H2O + Mg(OH)2 = H + Mg(OH)3 =>
H2O + Mg(OH)2 = H + Mg(OH)3
Na2S2O3(aq) + I2(aq) = Na2S4O6 + NaI(aq) =>
2 Na2S2O3(aq) + I2(aq) = Na2S4O6 + 2 NaI(aq)
C10H13NO2 + HCl + H2O = C8H12ClNO + C2H4O2 =>
C10H13NO2 + HCl + H2O = C8H12ClNO + C2H4O2
MgCl2 + Hg2SO4 = MgSO4 + Hg2Cl2 =>
MgCl2 + Hg2SO4 = MgSO4 + Hg2Cl2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Br + KI = BrIK =>
Br + KI = BrIK
KHSe + HCl = KCl + H2Se =>
KHSe + HCl = KCl + H2Se
KNO3(aq) + Na2CO3(aq) = KCO3(aq) + Na2NO3(aq) =>
KNO3(aq) + Na2CO3(aq) = KCO3(aq) + Na2NO3(aq)
Cs2SO4(aq) + BaCl2(aq) = CsCl(aq) + BaSO4(s) =>
Cs2SO4(aq) + BaCl2(aq) = 2 CsCl(aq) + BaSO4(s)
LiCl + Ca3(PO4)2 = CaCl2 + Li3PO4 =>
6 LiCl + Ca3(PO4)2 = 3 CaCl2 + 2 Li3PO4
XeO3 + OH{-} = XeO6 + H{-} =>
XeO3 + 3 OH{-} = XeO6 + 3 H{-}
(NH4)2SO4 + CaCO3 = (NH4)2CO3 + CaSO4 =>
(NH4)2SO4 + CaCO3 = (NH4)2CO3 + CaSO4
Al(NO3)3(aq) + NaOH(aq) = Al(OH)3(aq) + NaNO3(aq) =>
Al(NO3)3(aq) + 3 NaOH(aq) = Al(OH)3(aq) + 3 NaNO3(aq)
Fe2(CO3)3 + H3(PO4) = Fe3(PO4)3 + CO2 + H2O =>
3 Fe2(CO3)3 + 6 H3(PO4) = 2 Fe3(PO4)3 + 9 CO2 + 9 H2O
CH4 + O2 = C2O3 + H2O =>
4 CH4 + 7 O2 = 2 C2O3 + 8 H2O
B{-} + HCl = BCl + H{-} =>
B{-} + HCl = BCl + H{-}
NH4Cl + MgCO3 = MgCl2 + (NH4)2CO3 =>
2 NH4Cl + MgCO3 = MgCl2 + (NH4)2CO3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
(NH4)2SO3 + NaOH = NH3 + H2O + Na2SO3 =>
(NH4)2SO3 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO3
SrS = Sr + S8 =>
8 SrS = 8 Sr + S8
CH3(CH2)3OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)3OH(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
Cu(s) + Fe(NO3)2(aq) = Cu(NO3)2(aq) + Fe(s) =>
Cu(s) + Fe(NO3)2(aq) = Cu(NO3)2(aq) + Fe(s)
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Pb(II)No3 + NaPO4{3} = NaNo3 + Pb(II)PO4{3} =>
Pb(II)No3 + NaPO4{3} = NaNo3 + Pb(II)PO4{3}
Zn + Ag2N2O6 = Ag + Zn(NO3)2 =>
Zn + Ag2N2O6 = 2 Ag + Zn(NO3)2
C15H14O3 + O2 = CO2 + H2O =>
C15H14O3 + 17 O2 = 15 CO2 + 7 H2O
Ni(OH)2(s) + NH3(aq) = [Ni(NH3)6]2 + OH =>
2 Ni(OH)2(s) + 12 NH3(aq) = [Ni(NH3)6]2 + 4 OH
CuCO3 + K2SO4 = CuSO4 + K2CO3 =>
CuCO3 + K2SO4 = CuSO4 + K2CO3
C9H8O4 + Fe = Fe(C9H8O4)3 =>
3 C9H8O4 + Fe = Fe(C9H8O4)3
NaCH3COO + H2O = HCH3COO + NaOH =>
NaCH3COO + H2O = HCH3COO + NaOH
S + Na2Te = Te + Na2S =>
S + Na2Te = Te + Na2S
NaI + Pb(SO4) = Na2(SO4) + PbI2 =>
2 NaI + Pb(SO4) = Na2(SO4) + PbI2
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
HNO3 + NH3 = NH3(NO3) + H2O =>
9 HNO3 + 7 NH3 = 8 NH3(NO3) + 3 H2O
Na2SO4 + NaOH = Na3SO4 + OH =>
Na2SO4 + NaOH = Na3SO4 + OH
CH2CH2 + O2 = CO2(g) + H2O(g) =>
CH2CH2 + 3 O2 = 2 CO2(g) + 2 H2O(g)
NH4I + Hg2(NO3)2 = Hg2I + NH4(NO3)2 =>
NH4I + Hg2(NO3)2 = Hg2I + NH4(NO3)2
Co(OH)2 + HIO = Co(IO)2 + HOH =>
Co(OH)2 + 2 HIO = Co(IO)2 + 2 HOH
C13H20O8 + O2 = H2O + CO2 =>
C13H20O8 + 14 O2 = 10 H2O + 13 CO2
CN2H4O = NH3 + C3N3O3H3 =>
3 CN2H4O = 3 NH3 + C3N3O3H3
S3P2 = S8 + P2 =>
8 S3P2 = 3 S8 + 8 P2
Fe + SCN = (FeSCN) =>
Fe + SCN = (FeSCN)
MnO4 + HS = S + MnO2 + H2O =>
MnO4 + 4 HS = 4 S + MnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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