| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AL + 3 F2 = 2 ALF3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HMnO4 + H2SO3 = MnSO4 + H2O + H2SO4 =>
2 HMnO4 + 5 H2SO3 = 2 MnSO4 + 3 H2O + 3 H2SO4
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
Fe{2+} + NO3{-} + H{+} = Fe{3+} + NO + H2O =>
3 Fe{2+} + NO3{-} + 4 H{+} = 3 Fe{3+} + NO + 2 H2O
Na2CO3 + MgCl2 = MgCO3 + NaCl =>
Na2CO3 + MgCl2 = MgCO3 + 2 NaCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C4H8 + KMnO4 + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
15 C4H8 + 8 KMnO4 + 12 H2SO4 = 20 C3H6O + 8 MnSO4 + 4 K2SO4 + 12 H2O
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
C + O2 = CO2 =>
C + O2 = CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnO + BCl3 = ZnCl2 + O2 + B2 =>
6 ZnO + 4 BCl3 = 6 ZnCl2 + 3 O2 + 2 B2
Fe(C5H5)2 + AgNO3 = Fe(C5H5)2NO3 + Ag =>
Fe(C5H5)2 + AgNO3 = Fe(C5H5)2NO3 + Ag
Cl2 + NaI = NaCl2 + I2 =>
2 Cl2 + 2 NaI = 2 NaCl2 + I2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Br2 + SO2 + H2O = H2SO4 + HBr =>
Br2 + SO2 + 2 H2O = H2SO4 + 2 HBr
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Cd(OH)2 + NH4{+} + OH{-} = Cd(NH3)4(OH)2 + H2O =>
Cd(OH)2 + 4 NH4{+} + 4 OH{-} = Cd(NH3)4(OH)2 + 4 H2O
ZnO + BCl3 = ZnCl2 + B2O3 =>
3 ZnO + 2 BCl3 = 3 ZnCl2 + B2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
MnO3 + HCl = MnCl2 + Cl2 + H2O =>
MnO3 + 6 HCl = MnCl2 + 2 Cl2 + 3 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
ICl3 + Ga2O3 = IClO + GaCl3 =>
3 ICl3 + Ga2O3 = 3 IClO + 2 GaCl3
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
Na2CO3 + MgCl2 = MgCO3 + NaCl =>
Na2CO3 + MgCl2 = MgCO3 + 2 NaCl
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
CuSO4 + NH3 + H2O = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH3 + 2 H2O = Cu(OH)2 + (NH4)2SO4
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
CaO + HCl = H2O + CaCl2 =>
CaO + 2 HCl = H2O + CaCl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
CaCO3 + C = CaC2 + CO =>
CaCO3 + 4 C = CaC2 + 3 CO
Al4C3 + HNO3 = CH4 + Al(NO3)3 =>
Al4C3 + 12 HNO3 = 3 CH4 + 4 Al(NO3)3
H2 + I2 = HI =>
H2 + I2 = 2 HI
MgSO3 + C60 = MgS + CO2 =>
40 MgSO3 + C60 = 40 MgS + 60 CO2
K2O + HCIO2 = KCIO2 + H2O =>
K2O + 2 HCIO2 = 2 KCIO2 + H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
FeCO3 + HNO3 = Fe(NO3)2 + H2O + CO2 =>
FeCO3 + 2 HNO3 = Fe(NO3)2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/19
Équations équilibrées sur04/01/18
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