| Équations équilibrées la veille |
SO3 + NaCl = NaSO3 + Cl
CaSO4*2H2O + SO3 = CaSO4 + H2SO4 =>
CaSO4*2H2O + 2 SO3 = CaSO4 + 2 H2SO4
N2H4O2 + HCl = N2H4 + H2O + Cl =>
N2H4O2 + 4 HCl = N2H4 + 2 H2O + 4 Cl
AgNO3 + Cu(OH)2 = Cu(NO3)2 + Ag2(OH)2 =>
2 AgNO3 + Cu(OH)2 = Cu(NO3)2 + Ag2(OH)2
BaCl2(aq) + Na2SO4(aq) = BaSO4 + NaCl =>
BaCl2(aq) + Na2SO4(aq) = BaSO4 + 2 NaCl
(CH2)6N4 + HNO3 + H2O = NH4NO3 + HCHO =>
(CH2)6N4 + 4 HNO3 + 6 H2O = 4 NH4NO3 + 6 HCHO
HCl + NaOH = NaCl + H2O1 =>
HCl + NaOH = NaCl + H2O1
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2 + H2O =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 N2 + 24 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
SO2(g) + O2(g) = SO3(s) =>
2 SO2(g) + O2(g) = 2 SO3(s)
Co3NO4 + HNO3 + NaNO2 = CoNO2 + NaNO3 + H2O =>
Co3NO4 + 2 HNO3 + 3 NaNO2 = 3 CoNO2 + 3 NaNO3 + H2O
Po + O2 = Po2O4 =>
2 Po + 2 O2 = Po2O4
FeSO4H2O = (FeOH)2SO4H2SO4 =>
2 FeSO4H2O = (FeOH)2SO4H2SO4
C3H8 + Cl2 = C3Cl2 + H8 =>
C3H8 + Cl2 = C3Cl2 + H8
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiCO3 = OLi + CO2 =>
LiCO3 = OLi + CO2
H2SO4 + HgCl2 = HCl + HgSO4 =>
H2SO4 + HgCl2 = 2 HCl + HgSO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Ca + BaO = CaO + Ba =>
Ca + BaO = CaO + Ba
Pb(C2H3O2) + K2CrO4 = Pb2CrO4 + KC2H3O2 =>
2 Pb(C2H3O2) + K2CrO4 = Pb2CrO4 + 2 KC2H3O2
CH3ONa + H2O = CH3OH + NaOH =>
CH3ONa + H2O = CH3OH + NaOH
Pb(C2H3O2) + K2CrO4 = Pb2CrO4 + KC2H3O2 =>
2 Pb(C2H3O2) + K2CrO4 = Pb2CrO4 + 2 KC2H3O2
CuCl2 + Na2CO3 = NaCl + CuCO3 =>
CuCl2 + Na2CO3 = 2 NaCl + CuCO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
V2O5 + H2O = H3VO4 =>
V2O5 + 3 H2O = 2 H3VO4
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
Ag + K2SO4 = Ag2SO4 + K =>
2 Ag + K2SO4 = Ag2SO4 + 2 K
TiC + H2O = TiO2 + CH4 =>
TiC + 2 H2O = TiO2 + CH4
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Br(g) + Cl(g) = BrCl =>
Br(g) + Cl(g) = BrCl
I2 + OH{-} = I{-} + IO3{-} + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-} + 3 H2O
HBr + In2O3 = InBr3 + H2O =>
6 HBr + In2O3 = 2 InBr3 + 3 H2O
Ba + Cl + Na2SO4 = NaCl + BaSO4 =>
Ba + 2 Cl + Na2SO4 = 2 NaCl + BaSO4
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
C2H3N + H2O = CH3CONH2 =>
C2H3N + H2O = CH3CONH2
C100H202 + O2 = CO2 + H2O =>
2 C100H202 + 301 O2 = 200 CO2 + 202 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaHCO3 + H3C6H5O = CO2 + H2O + Na3C6H5O =>
3 NaHCO3 + H3C6H5O = 3 CO2 + 3 H2O + Na3C6H5O
Al + FeO4 = Al2O3 + Fe =>
8 Al + 3 FeO4 = 4 Al2O3 + 3 Fe
CaS + Mg = Ca + MgS =>
CaS + Mg = Ca + MgS
Ca + BaO = CaO + Ba =>
Ca + BaO = CaO + Ba
HClO + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 HClO + Ca(OH)2 = 2 H2O + Ca(ClO)2
I2 + OH{-} = I{-} + IO3{-} + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-} + 3 H2O
MgI2(aq) + LiOH(aq) = Mg(OH)2(aq) + LiI(aq) =>
MgI2(aq) + 2 LiOH(aq) = Mg(OH)2(aq) + 2 LiI(aq)
Cu + O2(g) = CuO(s) =>
2 Cu + O2(g) = 2 CuO(s)
Na2S4O6 + I2 + NaOH = NaI + H2O + Na2SO4 =>
Na2S4O6 + 7 I2 + 20 NaOH = 14 NaI + 10 H2O + 4 Na2SO4
C7H9N + HCl = C7H10N + Cl =>
C7H9N + HCl = C7H10N + Cl
MnO5 + HCl = MnCl2 + H2O + Cl2 =>
MnO5 + 10 HCl = MnCl2 + 5 H2O + 4 Cl2
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Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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