| Équations équilibrées la veille |
Al2(CO3)3 + 3 CrSO4 = 3 CrCO3 + Al2(SO4)3
CH3CH2S + HCl = C2H6SCl =>
CH3CH2S + HCl = C2H6SCl
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
HI2 + BaOH = BaI2 + H2O =>
HI2 + BaOH = BaI2 + H2O
CH3OH + KMnO4 + H3PO4 = CH2O + MnPO4 + K3PO4 + H2O =>
6 CH3OH + 3 KMnO4 + 4 H3PO4 = 6 CH2O + 3 MnPO4 + K3PO4 + 12 H2O
SbO3 + Zn + H2SO4 = ZnSO4 + SbH3 + H2O =>
2 SbO3 + 9 Zn + 9 H2SO4 = 9 ZnSO4 + 2 SbH3 + 6 H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Mg(aq) + H2SO4(aq) = Mg2SO4(aq) + H2(g) =>
2 Mg(aq) + H2SO4(aq) = Mg2SO4(aq) + H2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
NO2 + CaO = NCaO3 =>
NO2 + CaO = NCaO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CF4 + O2 = CO2 + F2 =>
CF4 + O2 = CO2 + 2 F2
NaCl + H3BO3 = Na3BO3 + HCl =>
3 NaCl + H3BO3 = Na3BO3 + 3 HCl
KBr(aq) + CaS(aq) = CaBr2 + K2S =>
2 KBr(aq) + CaS(aq) = CaBr2 + K2S
Mn(OH)2 + K2CO3 = KOH + MnCO3 =>
Mn(OH)2 + K2CO3 = 2 KOH + MnCO3
Zn(ClO3)2 + KOH = Zn(OH)2 + KClO3 =>
Zn(ClO3)2 + 2 KOH = Zn(OH)2 + 2 KClO3
Fe(NO3)3 + NH3 = Fe(NH3)3 + NO3 =>
Fe(NO3)3 + 3 NH3 = Fe(NH3)3 + 3 NO3
BaCl2(aq) + NH3(aq) = BaH3 + NCl2 =>
BaCl2(aq) + NH3(aq) = BaH3 + NCl2
Mg + AuC2H3O2 = Mg(C2H3O2)2 + Au =>
Mg + 2 AuC2H3O2 = Mg(C2H3O2)2 + 2 Au
Al2(SO4)3 + Na(OH) + CaSO4 + Ca + OH = Na6Ca6Al2(SO4)6(OH)12 =>
Al2(SO4)3 + 6 Na(OH) + 3 CaSO4 + 3 Ca + 6 OH = Na6Ca6Al2(SO4)6(OH)12
Ca(ClO3)2 + Mg(NO3)2 = Ca(NO3)2 + Mg(ClO3)2 =>
Ca(ClO3)2 + Mg(NO3)2 = Ca(NO3)2 + Mg(ClO3)2
Na2S + SO2 = Na2SO4 + S =>
Na2S + 2 SO2 = Na2SO4 + 2 S
Zn + Sr(NO3)2 = ZnNO3 + Sr =>
2 Zn + Sr(NO3)2 = 2 ZnNO3 + Sr
MnO2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)3 + H2O =>
MnO2 + 3 PbO2 + 9 HNO3 = HMnO4 + 3 Pb(NO3)3 + 4 H2O
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s)
K2Cr2O7 + HI = CrI + I2 + KI + H2O =>
K2Cr2O7 + 14 HI = 2 CrI + 5 I2 + 2 KI + 7 H2O
MnO2 + ClO3{-} = MnO4 + Cl{-} =>
3 MnO2 + 2 ClO3{-} = 3 MnO4 + 2 Cl{-}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C18H32O2 + NaOH = C3H8O3 + C15H25Na =>
C18H32O2 + NaOH = C3H8O3 + C15H25Na
CH3CH2S + HCl = C2H6SCl =>
CH3CH2S + HCl = C2H6SCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Ca(NO3)2 = Ca(NO2)2O2 =>
Ca(NO3)2 = Ca(NO2)2O2
CH + O = CO2 + H2O =>
2 CH + 5 O = 2 CO2 + H2O
CH3CSNH2 + H2O = CH3CONH2 + H2S =>
CH3CSNH2 + H2O = CH3CONH2 + H2S
HNO2 + KI = NO + I2 + H2O + KNO3 =>
8 HNO2 + 2 KI = 6 NO + I2 + 4 H2O + 2 KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C6H5CH3 + Cl2 = C6H5CCCl3 + HCl =>
8 C6H5CH3 + 25 Cl2 = 7 C6H5CCCl3 + 29 HCl
Na2SO3 + H2O = H2SO3 + Na + OH =>
Na2SO3 + 2 H2O = H2SO3 + 2 Na + 2 OH
C3H7OH = C3H6 + H2O =>
C3H7OH = C3H6 + H2O
(NH4)Cr2O7 = Cr6O9 + N2 + HO =>
6(NH4)Cr2O7 = 2 Cr6O9 + 3 N2 + 24 HO
Al(OH)3 + LiOH = Li3[Al(OH)6] =>
Al(OH)3 + 3 LiOH = Li3[Al(OH)6]
HClO4 + Si(OH)4 = Si(ClO4)4 + H2O =>
4 HClO4 + Si(OH)4 = Si(ClO4)4 + 4 H2O
FeSO4 = FeO2 + SO2 =>
FeSO4 = FeO2 + SO2
Fe2Zn(C2O4)5 = Fe2Zn(CO3) + CO2 + CO =>
Fe2Zn(C2O4)5 = Fe2Zn(CO3) + 8 CO2 + CO
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Équations équilibrées sur12/16/24
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