| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl3 + 3 H2O = H3PO3 + 3 HCl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca{2+} + C2O4{2-} = CaC2O4 =>
Ca{2+} + C2O4{2-} = CaC2O4
CH2CH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
CaCl2 + KMnO4 = Ca(MnO4)2 + KCl =>
CaCl2 + 2 KMnO4 = Ca(MnO4)2 + 2 KCl
Br2 + HI = I + HBr2 =>
Br2 + HI = I + HBr2
Fe + HCl(aq) = FeCl3 + H2 =>
2 Fe + 6 HCl(aq) = 2 FeCl3 + 3 H2
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
C3H6ClCOOH + NH3 = C3H6NH2COOH + HCl =>
C3H6ClCOOH + NH3 = C3H6NH2COOH + HCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C3H6ClCOOH + NH3 = C3H6NH2COOH + HCl =>
C3H6ClCOOH + NH3 = C3H6NH2COOH + HCl
C4H10N2 + O2 = CO2 + H2O + NO2 =>
2 C4H10N2 + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
P4 + O2 = P2O3O3 = O + O2 =>
P4 + 6 O2 = 2 P2O3O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
H2 + KCl = HCl2 + K =>
H2 + 4 KCl = 2 HCl2 + 4 K
Fe + HCl(aq) = FeCl3 + H2 =>
2 Fe + 6 HCl(aq) = 2 FeCl3 + 3 H2
H2 + Si = H3Si =>
3 H2 + 2 Si = 2 H3Si
FeS + FeSO4 = Fe2O3 + SO2 =>
FeS + 7 FeSO4 = 4 Fe2O3 + 8 SO2
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
C6H8O7 + Na3PO4 = H3PO4 + Na3C6H5O7 =>
C6H8O7 + Na3PO4 = H3PO4 + Na3C6H5O7
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al(OH)3 + K = Al2 + KOH =>
2 Al(OH)3 + 6 K = Al2 + 6 KOH
NO + KMnO4 = MnO2 + NO2 + K2O =>
3 NO + 2 KMnO4 = 2 MnO2 + 3 NO2 + K2O
SiO2K2CO3 = K2SiO3CO2 =>
SiO2K2CO3 = K2SiO3CO2
C3H6ClCOOH + NH3 = C3H6NH2COOH + HCl =>
C3H6ClCOOH + NH3 = C3H6NH2COOH + HCl
Fe + HCl(aq) = FeCl3 + H2 =>
2 Fe + 6 HCl(aq) = 2 FeCl3 + 3 H2
FeNO32Na2S = FeSNa2NO32 =>
FeNO32Na2S = FeSNa2NO32
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
H3AsO3 + O2 = H3AsO4 =>
2 H3AsO3 + O2 = 2 H3AsO4
C14H20O + C6H8 = C14H28O + C6H6 =>
C14H20O + 4 C6H8 = C14H28O + 4 C6H6
C3H7COOH + Al2(CO3)3 = Al(C3H7COO)3 + CO2 + H2O =>
6 C3H7COOH + Al2(CO3)3 = 2 Al(C3H7COO)3 + 3 CO2 + 3 H2O
C10H8 + O2 = C8H4O3 + H2O =>
8 C10H8 + 21 O2 = 10 C8H4O3 + 12 H2O
CH4 + O2 = CO2 + H2O2 =>
CH4 + 3 O2 = CO2 + 2 H2O2
H3PO2 + LiOH = H2O + Li3 + PO2 =>
H3PO2 + 3 LiOH = 3 H2O + Li3 + PO2
SbS3 + HNO3 + H2O = H[Sb(OH)6] + H2SO4 + NO =>
3 SbS3 + 23 HNO3 + 8 H2O = 3 H[Sb(OH)6] + 9 H2SO4 + 23 NO
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
CrSO4 + K = CrK + SO4 =>
CrSO4 + K = CrK + SO4
AlCl3 + CaCO3 = Al2O3 + CaCl2 + CO2 =>
2 AlCl3 + 3 CaCO3 = Al2O3 + 3 CaCl2 + 3 CO2
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(i) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(i)
XCHC2H6 + KMnO4 + H2SO4 = XCOOH + MnSO4 + K2SO4 + CO2 + H2O =>
5 XCHC2H6 + 18 KMnO4 + 27 H2SO4 = 5 XCOOH + 18 MnSO4 + 9 K2SO4 + 10 CO2 + 42 H2O
H2O + SiO2 = H2SiO3 =>
H2O + SiO2 = H2SiO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Mn(NO3)2 + H2O2 + NaOH = MnO2 + Na(NO3) + H2O =>
Mn(NO3)2 + H2O2 + 2 NaOH = MnO2 + 2 Na(NO3) + 2 H2O
H2Li + O2 = H2O + LiO2 =>
2 H2Li + 3 O2 = 2 H2O + 2 LiO2
FeHPO3 + Cr2O7{2-} + H{+} = Cr3{-} + PO4{3-} + Fe{3+} + H2O =>
38 FeHPO3 + 9 Cr2O7{2-} + 12 H{+} = 6 Cr3{-} + 38 PO4{3-} + 38 Fe{3+} + 25 H2O
K2CrO4 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 K2SO3 + 5 H2SO4 = Cr2(SO4)3 + 5 K2SO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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