| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + 2 NH3 = (NH3)2SO3
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
CsHCO3 + H2SO4 = CO2 + H2O + Cs2SO4 =>
2 CsHCO3 + H2SO4 = 2 CO2 + 2 H2O + Cs2SO4
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
H3PO4 + Na2O2 = Na3PO4 + H2O2 =>
2 H3PO4 + 3 Na2O2 = 2 Na3PO4 + 3 H2O2
ZnS + FeCl3 = ZnCl2 + FeCl2 + S =>
ZnS + 2 FeCl3 = ZnCl2 + 2 FeCl2 + S
HC6H7O7 + NaHCO3 = Na2C6H6O7 + CO2 + H2O =>
HC6H7O7 + 2 NaHCO3 = Na2C6H6O7 + 2 CO2 + 2 H2O
ZnO + Fe3O4 = Zn + Fe2O3 =>
ZnO + 2 Fe3O4 = Zn + 3 Fe2O3
MnO(OH)2 = Mn3O4 + H2O + O2 =>
3 MnO(OH)2 = Mn3O4 + 3 H2O + O2
KMnO4 + HCl + Na2SO3 = Na2SO4 + KCl + H2O + MnCl2 =>
2 KMnO4 + 6 HCl + 5 Na2SO3 = 5 Na2SO4 + 2 KCl + 3 H2O + 2 MnCl2
C2H4Cl2 + Cl2 = C2HCl3 + HCl =>
C2H4Cl2 + 2 Cl2 = C2HCl3 + 3 HCl
NH3 + SO3 = N2 + S + H2O =>
2 NH3 + SO3 = N2 + S + 3 H2O
Na2C2O4 + KMnO4 + HCl = H2O + MnCl2 + KCl + NaCl + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 16 HCl = 8 H2O + 2 MnCl2 + 2 KCl + 10 NaCl + 10 CO2
(NH4)2S + Mg(NO3)2 = NH4NO3 + MgS =>
(NH4)2S + Mg(NO3)2 = 2 NH4NO3 + MgS
NH3 + SO3 = (NH4)2SO3 + N2H2 =>
6 NH3 + 2 SO3 = 2(NH4)2SO3 + N2H2
KNbO3 + BaTe2O6 = KBaNbTe2O9 =>
KNbO3 + BaTe2O6 = KBaNbTe2O9
HgS + Ca2O = Hg + CaS + CaSO4 =>
8 HgS + 4 Ca2O = 8 Hg + 7 CaS + CaSO4
C2H5NH2 + H2O = C2H6NH2 + OH =>
C2H5NH2 + H2O = C2H6NH2 + OH
CrSO4 + H2O = Cr(OH)2 + H2SO4 =>
CrSO4 + 2 H2O = Cr(OH)2 + H2SO4
NaHCO3 + HC6H7O7 = NaC6H7O7 + CO2 + H2O =>
NaHCO3 + HC6H7O7 = NaC6H7O7 + CO2 + H2O
Cl2(g) + KBr(ac) = KCl(ac) + Br2(g) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(ac) + Br2(g)
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
K2SO3 + KHSO4 = K2SO4 + SO2 + H2O =>
K2SO3 + 2 KHSO4 = 2 K2SO4 + SO2 + H2O
HNO3 + FeS = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
12 HNO3 + 3 FeS = Fe(NO3)3 + Fe2(SO4)3 + 9 NO + 6 H2O
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl =>
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl
CuSO4 + N2H4 + KOH = Cu2O + N2 + K2SO4 + H2O =>
4 CuSO4 + N2H4 + 8 KOH = 2 Cu2O + N2 + 4 K2SO4 + 6 H2O
NH3 + SO3 = SO2 + N2 + H2O =>
2 NH3 + 3 SO3 = 3 SO2 + N2 + 3 H2O
BaCl2 + CaCO3 = BaCO3 + CaCl2 =>
BaCl2 + CaCO3 = BaCO3 + CaCl2
NH3 + SO3 = SO2 + N2 + H2O =>
2 NH3 + 3 SO3 = 3 SO2 + N2 + 3 H2O
Pb + P = PbP =>
Pb + P = PbP
AuO + HCl = AuCl + HO =>
AuO + HCl = AuCl + HO
CuSO4*5H2O + NH2CH2CO2H = Cu(NH2CH2CO2H) + SO4 + H2O =>
CuSO4*5H2O + NH2CH2CO2H = Cu(NH2CH2CO2H) + SO4 + 5 H2O
Fe(s) + S8 = Fe2S3 =>
16 Fe(s) + 3 S8 = 8 Fe2S3
Mn + BiO = MnO4 + Bi =>
Mn + 4 BiO = MnO4 + 4 Bi
NH4PO4 + NaSO4 = NH4SO4 + NaPO4 =>
NH4PO4 + NaSO4 = NH4SO4 + NaPO4
C3H7NO2 + O2 = CO2 + H2O + NH3 =>
C3H7NO2 + 3 O2 = 3 CO2 + 2 H2O + NH3
K3(PO4) + Al2(SO4)3 = AlPO4 + K2SO4 =>
2 K3(PO4) + Al2(SO4)3 = 2 AlPO4 + 3 K2SO4
FeI3 + Br2 = FeBr3 + I2 =>
2 FeI3 + 3 Br2 = 2 FeBr3 + 3 I2
NaCl = Na + Cl2 = =>
2 NaCl = 2 Na + Cl2
Au + CaCO3 = Ca + Au2CO3 =>
2 Au + CaCO3 = Ca + Au2CO3
C2H5Cl + O2 = CO2 + H2O + HCl =>
C2H5Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
Cl2 + Au + HCl = HAuCl4 =>
3 Cl2 + 2 Au + 2 HCl = 2 HAuCl4
CH3COOH + H2 = CH3CH2OH + H2O =>
CH3COOH + 2 H2 = CH3CH2OH + H2O
IH + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 IH + 2 KMnO4 + 3 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
CrI3 + KOH + Cl2 = KCl + KIO3 + K2CrO4 + H2 =>
2 CrI3 + 26 KOH + 8 Cl2 = 16 KCl + 6 KIO3 + 2 K2CrO4 + 13 H2
C6H5OH + K = C6H5 + KOH =>
C6H5OH + K = C6H5 + KOH
C2H4Cl2 + Cl2 = C2Cl4 + HCl =>
C2H4Cl2 + 3 Cl2 = C2Cl4 + 4 HCl
B4C + O2 = BO2 + CO2 =>
B4C + 5 O2 = 4 BO2 + CO2
NaOBr = NaBrO3 + NaBr =>
3 NaOBr = NaBrO3 + 2 NaBr
NH3 + SO3 = NH2SO3H =>
NH3 + SO3 = NH2SO3H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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