| Équations équilibrées la veille | Équations équilibrées le lendemain |
O3 + 6 NO2 = 3 N2O5
PH3 + KMnO4 = P4O10 + KOH + MnO2 + H2O =>
12 PH3 + 32 KMnO4 = 3 P4O10 + 32 KOH + 32 MnO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(Nh4)2SO4 + NaCl = Nh4Cl + Na2SO4 =>
(Nh4)2SO4 + 2 NaCl = 2 Nh4Cl + Na2SO4
ZnOI2 = ZnI2O =>
ZnOI2 = ZnI2O
CH3COOCH3 + H2O = CH3COO + H3O =>
2 CH3COOCH3 + 9 H2O = 3 CH3COO + 7 H3O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(NO3)3 + Na3(PO4) = Al(PO4) + Na(NO3) =>
Al(NO3)3 + Na3(PO4) = Al(PO4) + 3 Na(NO3)
PbH4 + H2O = PbO2 + H2 =>
PbH4 + 2 H2O = PbO2 + 4 H2
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
Pt + C6H12O6 = H2 + PtO + C =>
6 Pt + C6H12O6 = 6 H2 + 6 PtO + 6 C
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
BeF2 + O2 = BeO + F2 =>
2 BeF2 + O2 = 2 BeO + 2 F2
PbH4 + O2 = PbO2 + H2O =>
PbH4 + 2 O2 = PbO2 + 2 H2O
OH{-} + H2O + Zn + NO3{-} = Zn(OH)4{2-} + NH3 =>
7 OH{-} + 6 H2O + 4 Zn + NO3{-} = 4 Zn(OH)4{2-} + NH3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Create + Fe(NO3)2 = Fe + Create(NO3)3 =>
2 Create + 3 Fe(NO3)2 = 3 Fe + 2 Create(NO3)3
Fe{2+} + H2O2 = Fe{3+} + OH{-} =>
2 Fe{2+} + H2O2 = 2 Fe{3+} + 2 OH{-}
CH3COOH + CH3CH2CH2OH = CH3CH2COOCH2CH2CH3 + H2O =>
3 CH3COOH + 4 CH3CH2CH2OH = 3 CH3CH2COOCH2CH2CH3 + 4 H2O
Al + HBr = Al(Br)3 + H2 =>
2 Al + 6 HBr = 2 Al(Br)3 + 3 H2
HCOOH + K2CO3 = KCOOH + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 KCOOH + CO2 + H2O
Cu2S + Cu2O = Cu + SSO2 =>
2 Cu2S + 2 Cu2O = 8 Cu + SSO2
Li + O = Li2O = =>
2 Li + O = Li2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mn{2+} + H2O = MnO4{-} + H{+} + e =>
Mn{2+} + 4 H2O = MnO4{-} + 8 H{+} + 5e
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2CO3 + FeI2 = Na2I2 + Fe(CO3) =>
Na2CO3 + FeI2 = Na2I2 + Fe(CO3)
K2SO4 + Pb(NO2)2 = KNO2 + PbSO4 =>
K2SO4 + Pb(NO2)2 = 2 KNO2 + PbSO4
AlCl3Fe2O3 = Fe2Cl3AlO3 =>
AlCl3Fe2O3 = Fe2Cl3AlO3
SO2 + ClO2 = SO4 + Cl2 =>
2 SO2 + 2 ClO2 = 2 SO4 + Cl2
Al + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + Mn2(SO4)3 + H2O =>
8 Al + 6 KMnO4 + 24 H2SO4 = 4 Al2(SO4)3 + 3 K2SO4 + 3 Mn2(SO4)3 + 24 H2O
PbH4 + H2O = PbO2 + H2 =>
PbH4 + 2 H2O = PbO2 + 4 H2
FeSO4*(NH4)2SO4*6H2O + H2SO4 + NaClO3 = Fe2(SO4)3 + NaCl + (NH4)2SO4 + H2O =>
6 FeSO4*(NH4)2SO4*6H2O + 3 H2SO4 + NaClO3 = 3 Fe2(SO4)3 + NaCl + 6(NH4)2SO4 + 39 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnCl2 + NaOH + Br2 = MnO2 + NaCl + NaBr + H2O =>
MnCl2 + 4 NaOH + Br2 = MnO2 + 2 NaCl + 2 NaBr + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
(NH4)2SO4 + PbCl2 = PbSO4 + NH4Cl =>
(NH4)2SO4 + PbCl2 = PbSO4 + 2 NH4Cl
Mg(OH)2 + H2S = MgOH2S + H2O =>
Mg(OH)2 + H2S = MgOH2S + H2O
CrCl3 + Na2SO4 = Cr2(SO4)3 + NaCl =>
2 CrCl3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaCl
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
KMnO4 + Zn + H2O = MnO2 + ZnO + KOH =>
2 KMnO4 + 3 Zn + H2O = 2 MnO2 + 3 ZnO + 2 KOH
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Al(OH)3 + HC2H3O2 = AlH3O2 + HC2(OH)3 =>
Al(OH)3 + HC2H3O2 = AlH3O2 + HC2(OH)3
Br2 + K2S = KBr + S2 =>
2 Br2 + 2 K2S = 4 KBr + S2
CaSO4 + Na3PO4 = Ca3(PO4)2 + Na2SO4 =>
3 CaSO4 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2SO4
Cl2O + NH4 = NH4Cl + N + H2O =>
2 Cl2O + 5 NH4 = 4 NH4Cl + N + 2 H2O
Mg + Cl = Mg(Cl2)2 =>
Mg + 4 Cl = Mg(Cl2)2
Al = Al{3+} + e =>
Al = Al{3+} + 3e
Hg(OH)2 = HgO + H2O =>
Hg(OH)2 = HgO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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