| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2 + NaOH = SrOH + NaCl2
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Rb3AsO4 = Rb + As3 + O2 =>
3 Rb3AsO4 = 9 Rb + As3 + 6 O2
NH2CONH2 = HNCO + NH3 =>
NH2CONH2 = HNCO + NH3
C6H5Cl + HCl = C6H4Cl2 + H2 =>
C6H5Cl + HCl = C6H4Cl2 + H2
Cu(OH)2 + NH4OH = Cu(NH3)2(OH)2 + H2O =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2(OH)2 + 2 H2O
HgCl2 + Fe = FeCl3 + Hg =>
3 HgCl2 + 2 Fe = 2 FeCl3 + 3 Hg
Zn + CuSO4 + H2O = Cu(OH)2 + ZnSO4 + H2 =>
Zn + CuSO4 + 2 H2O = Cu(OH)2 + ZnSO4 + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2CO3(s) = CO2 + H2O =>
H2CO3(s) = CO2 + H2O
C6H5NO2 + H2 = C6H5NH2 + H2O =>
C6H5NO2 + 3 H2 = C6H5NH2 + 2 H2O
C71H16 + O2 = CO2 + H2O =>
C71H16 + 75 O2 = 71 CO2 + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
Ca{2+} + Na2(CO3){2-} = CaCO3 + Na2 =>
Ca{2+} + Na2(CO3){2-} = CaCO3 + Na2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ClO2 + HI = I2 + HCl + H2O =>
2 ClO2 + 10 HI = 5 I2 + 2 HCl + 4 H2O
Mn{+2} + NaBiO3 = Bi{+3} + MnO4{-} + Na + Bi =>
3 Mn{+2} + 4 NaBiO3 = 3 Bi{+3} + 3 MnO4{-} + 4 Na + Bi
C6H11OH + HBr = C6H11Br + H2O =>
C6H11OH + HBr = C6H11Br + H2O
Na2S03 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2S03 + 8 H2SO4 = Na2SO4 + 8 H2O + 10 SO2
NaHCO3 + H2C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
51 NaHCO3 + 18 H2C6H5O7 = 57 CO2 + 46 H2O + 17 Na3C6H5O7
BaCO3 + SnO2 = BaSnO3 + CO2 =>
BaCO3 + SnO2 = BaSnO3 + CO2
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
P + Na = P3Na =>
3 P + Na = P3Na
Fe{2}O{3} + Al = Al{2}O{3} + Fe =>
Fe{2}O{3} + Al = Al{2}O{3} + Fe
Cl2O = Cl + O =>
Cl2O = 2 Cl + O
Ca3(PO3)2 + NaCl = CaCl2 + Na3PO3 =>
Ca3(PO3)2 + 6 NaCl = 3 CaCl2 + 2 Na3PO3
CuSO4 + Sr(OH)2 = Cu(OH)2 + SrSO4 =>
CuSO4 + Sr(OH)2 = Cu(OH)2 + SrSO4
Cl2 + CaBr2 = Cl2Br2 + Ca2 =>
2 Cl2 + 2 CaBr2 = 2 Cl2Br2 + Ca2
Cl2 + KOH = KCl + KClO4 + H2O =>
4 Cl2 + 8 KOH = 7 KCl + KClO4 + 4 H2O
Sb2S5 + HCl + H{+} = Sb3{+} + H2S + Cl2 =>
3 Sb2S5 + 28 HCl + 2 H{+} = 2 Sb3{+} + 15 H2S + 14 Cl2
C10H7O10 + O2 = CO2 + H2O =>
4 C10H7O10 + 27 O2 = 40 CO2 + 14 H2O
AgNO3 + Fe3Cl = AgCl + Fe3NO3 =>
AgNO3 + Fe3Cl = AgCl + Fe3NO3
ClO{-} + I{-} + H2O = Cl{-} + I + OH{-} =>
ClO{-} + 2 I{-} + H2O = Cl{-} + 2 I + 2 OH{-}
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
NiCl2(aq) + NaOH(aq) = NiO + NaCl + H2O =>
NiCl2(aq) + 2 NaOH(aq) = NiO + 2 NaCl + H2O
FeBr3 + Li4(SO2) = Fe4(SO2)3 + BrLi =>
4 FeBr3 + 3 Li4(SO2) = Fe4(SO2)3 + 12 BrLi
CH3OH + NO3{-} = NO2{-} + CO2 + H2O =>
CH3OH + 3 NO3{-} = 3 NO2{-} + CO2 + 2 H2O
C6H12 + Br2 + CCl4 = C6H11Cl + HBr =>
23 C6H12 + 6 Br2 + 6 CCl4 = 24 C6H11Cl + 12 HBr
CaCl{2+} = Ca + Cl{2+} =>
CaCl{2+} = Ca + Cl{2+}
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
Fe(NO3)3 + NaNO2 = Fe(NO2)3 + NaNO3 =>
Fe(NO3)3 + 3 NaNO2 = Fe(NO2)3 + 3 NaNO3
Sn + I2 = SnI4 = =>
Sn + 2 I2 = SnI4
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Na2SO3 + BaSiO3 = Na2SiO3 + BaSO3 =>
Na2SO3 + BaSiO3 = Na2SiO3 + BaSO3
NaIO3 + Ce(NO3)3 = NaNO3 + Ce(IO3)3 =>
3 NaIO3 + Ce(NO3)3 = 3 NaNO3 + Ce(IO3)3
Cu + AgNO3 = Cu(NO3)2 + Ag = =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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