| Équations équilibrées la veille | Équations équilibrées le lendemain |
CCl + NaS = CS + NaCl
HNO3 + H2 = NH2NO3 + H2O =>
2 HNO3 + 3 H2 = NH2NO3 + 3 H2O
Nd2O3 + RuCl3 + (NH4)2HPO4 = NdRu(PO4)2 + H2O + NH3 + HCl =>
Nd2O3 + 2 RuCl3 + 4(NH4)2HPO4 = 2 NdRu(PO4)2 + 3 H2O + 8 NH3 + 6 HCl
Na2Co3KOH = Na2OHKCo3 =>
Na2Co3KOH = Na2OHKCo3
H2SO4 = H3SO4 + HSO4 =>
2 H2SO4 = H3SO4 + HSO4
O3NO = O2NO2 =>
O3NO = O2NO2
Ag(NO)3 + NaBH4 = AgBH4 + Na(NO)3 =>
Ag(NO)3 + NaBH4 = AgBH4 + Na(NO)3
SrI2 + (NH4)2SO4 = SrSO4 + NH4I =>
SrI2 + (NH4)2SO4 = SrSO4 + 2 NH4I
H3AsO3 + MnO4 = H3AsO4 + Mn2 =>
8 H3AsO3 + 2 MnO4 = 8 H3AsO4 + Mn2
CH3CH2COClH2O = CH3CH2COOHHCl =>
CH3CH2COClH2O = CH3CH2COOHHCl
Bi + H2O + O2 = Bi(OH)3 =>
4 Bi + 6 H2O + 3 O2 = 4 Bi(OH)3
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
CaCl2(aq) + AgNO3 = AgCl(s) + Ca(NO3)2(aq) =>
CaCl2(aq) + 2 AgNO3 = 2 AgCl(s) + Ca(NO3)2(aq)
C6H5NO4 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO4 + 25 O2 = 24 CO2 + 10 H2O + 4 NO2
Br2 + H2O + NaNO2 = HBr + NaNO3 =>
Br2 + H2O + NaNO2 = 2 HBr + NaNO3
chlorine + sodiumhydroxide = sodiumhypochlorite + sodiumchloride + water =>
Cl2 + 2 NaOH = NaClO + NaCl + H2O
TiO + C + Cl2 = TiCl4 + COCl2 =>
TiO + C + 3 Cl2 = TiCl4 + COCl2
Ca(HCO3)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(HCO3)2 =>
Ca(HCO3)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(HCO3)2
MgOH + H2SO4 = MgSO4 + H2OH =>
MgOH + H2SO4 = MgSO4 + H2OH
IO3{-} + H2O = HIO3 + OH{-} =>
IO3{-} + H2O = HIO3 + OH{-}
Cl + O = Cl2O =>
2 Cl + O = Cl2O
CaBr2 + Pb(NO3)2 = Ca(NO3)2 + PbBr2 =>
CaBr2 + Pb(NO3)2 = Ca(NO3)2 + PbBr2
C9H10O2 + O2 = CO2 + H2O =>
2 C9H10O2 + 21 O2 = 18 CO2 + 10 H2O
C5 = C8 =>
8 C5 = 5 C8
FeO + PbO = Fe2O3 + Pb =>
2 FeO + PbO = Fe2O3 + Pb
CrO4{2-} + N2H4 + H3O{+} = Cr{3+} + N2 + H2O =>
4 CrO4{2-} + 3 N2H4 + 20 H3O{+} = 4 Cr{3+} + 3 N2 + 36 H2O
LiIO3 + LiI + H2O = I2 + LiOH =>
LiIO3 + 5 LiI + 3 H2O = 3 I2 + 6 LiOH
Na2Cl2 = Na + Cl2 =>
Na2Cl2 = 2 Na + Cl2
C4H6O5(malicacid) + NaOH = C4H5O5Na + H2O =>
C4H6O5(malicacid) + NaOH = C4H5O5Na + H2O
KMn2O4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMn2O4 + 16 HCl = 2 KCl + 4 MnCl2 + 8 H2O + 3 Cl2
Nb2O5 + Al = Nb3Al + Al2O3 =>
3 Nb2O5 + 12 Al = 2 Nb3Al + 5 Al2O3
MgO + NaCl = MgNa + OCl =>
MgO + NaCl = MgNa + OCl
CH3CH2ClKOH = CH2CH2KClH2O =>
CH3CH2ClKOH = CH2CH2KClH2O
NaHCO3 + K2CO3 = NaCO3 + K2CO3H =>
NaHCO3 + K2CO3 = NaCO3 + K2CO3H
H2 + XO = H2O + X =>
H2 + XO = H2O + X
SnO2 + Ca = Sn + CaO2 =>
SnO2 + Ca = Sn + CaO2
Na2SO3 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + Na2Cr2O7 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
HCOOH + H = HCOOH2 =>
HCOOH + H = HCOOH2
H2NO2 + Fe(OH)3 = Fe2(NO2)3 + H2O =>
3 H2NO2 + 2 Fe(OH)3 = Fe2(NO2)3 + 6 H2O
Al + (Cr)2(O)3 = (Al)2(O)3 + Cr =>
2 Al + (Cr)2(O)3 = (Al)2(O)3 + 2 Cr
NaNH4HPO4 = NaPO3 + NH3 + H2O =>
NaNH4HPO4 = NaPO3 + NH3 + H2O
CuOCa(OH)2 = Cu(OH)2CaO =>
CuOCa(OH)2 = Cu(OH)2CaO
HSO4{-} + H2O = H3O{+} + SO4{-2} =>
HSO4{-} + H2O = H3O{+} + SO4{-2}
Ph(NO3)2 + NaOH = PhOH + Na(NO3)2 =>
Ph(NO3)2 + NaOH = PhOH + Na(NO3)2
Na2SeO3 + KBrO + H2O = Br2 + Na2SeO4 + KOH =>
Na2SeO3 + 2 KBrO + H2O = Br2 + Na2SeO4 + 2 KOH
MgCl2 + NH4NO3 = Mg(NO3)2 + (NH4)2Cl2 =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + (NH4)2Cl2
K + N + O3 = KNO2 =>
3 K + 3 N + 2 O3 = 3 KNO2
NiSO4 + SiOH = NiO4Si + SOH =>
NiSO4 + SiOH = NiO4Si + SOH
Ca3(CO3)2 = Ca + CO3 =>
Ca3(CO3)2 = 3 Ca + 2 CO3
CuO + H2SO4 = CuH2 + OSO4 =>
CuO + H2SO4 = CuH2 + OSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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