| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 NH3 = 2 KNH2 + CO2 + H2O
H2SO4 + KOH = K2(SO4) + H2O =>
H2SO4 + 2 KOH = K2(SO4) + 2 H2O
CH2Cl2 + Zn = ZnCl2 + CH2 = CH2 =>
CH2Cl2 + Zn = ZnCl2 + CH2
CaSO4 + Sr(NO3)2 = Ca(NO3)2 + SO4Sr =>
CaSO4 + Sr(NO3)2 = Ca(NO3)2 + SO4Sr
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
HI + Pb(OH)2 = PbI2 + H2O =>
2 HI + Pb(OH)2 = PbI2 + 2 H2O
NaClO + Fe + H2O = FeCl3 + NaOH + O2 =>
12 NaClO + 4 Fe + 6 H2O = 4 FeCl3 + 12 NaOH + 3 O2
MnSO4 + Pb(NO3)2 = PbSO4 + Mn(NO3)2 =>
MnSO4 + Pb(NO3)2 = PbSO4 + Mn(NO3)2
K2O + CO2 = K2 + CO3 =>
K2O + CO2 = K2 + CO3
Na(OH) + Fe(Cl)3 = Na(Cl) + Fe(OH)3 =>
3 Na(OH) + Fe(Cl)3 = 3 Na(Cl) + Fe(OH)3
Cr2O3 + KOH = KCrO2 + H2O =>
Cr2O3 + 2 KOH = 2 KCrO2 + H2O
CuSO4 + KI = K2SO4 + Cu2I + I2 =>
4 CuSO4 + 8 KI = 4 K2SO4 + 2 Cu2I + 3 I2
Al{+} + Cl{2} = AlCl{3} =>
Al{+} + Cl{2} = AlCl{3}
CrOH3 + HClO4 + KOH = K2CrO4 + KCl + H2O =>
8 CrOH3 + 7 HClO4 + 23 KOH = 8 K2CrO4 + 7 KCl + 27 H2O
BiOCl + H{+} = Bi{3+} + H2O + Cl{-} =>
BiOCl + 2 H{+} = Bi{3+} + H2O + Cl{-}
AgSO4 + Ca(OH)2 = Ag(OH)2 + CaSO4 =>
AgSO4 + Ca(OH)2 = Ag(OH)2 + CaSO4
C6H12O6 + CrO3 + H2SO4 = Cr2(SO4)3 + CO2 + H2O =>
C6H12O6 + 8 CrO3 + 12 H2SO4 = 4 Cr2(SO4)3 + 6 CO2 + 18 H2O
HCOOH + Ca(OH)2 = HCOOCa(OH)2 + H2 =>
2 HCOOH + 2 Ca(OH)2 = 2 HCOOCa(OH)2 + H2
Al{+} + Cl{2} = AlCl{3} =>
Al{+} + Cl{2} = AlCl{3}
NaF + H2SiF6 = Na2SiF6 + HF =>
2 NaF + H2SiF6 = Na2SiF6 + 2 HF
HCOOH + Ca(OH)2 = HCOOCa(OH)2 + H2 =>
2 HCOOH + 2 Ca(OH)2 = 2 HCOOCa(OH)2 + H2
Zn + H2O + NaOH = H2 + Na2[Zn(OH)4] =>
Zn + 2 H2O + 2 NaOH = H2 + Na2[Zn(OH)4]
Mg + Cu4Cl2 = MgCl2 + Cu4 =>
Mg + Cu4Cl2 = MgCl2 + Cu4
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
K2O + H2O = OH + KH =>
K2O + 3 H2O = 4 OH + 2 KH
Co(H2O)6Cl2 + HCl = CoHCl4 + H2O + H =>
Co(H2O)6Cl2 + 2 HCl = CoHCl4 + 6 H2O + H
Pb(ClO4)2 + HCl = PbCl2 + HClO4 =>
Pb(ClO4)2 + 2 HCl = PbCl2 + 2 HClO4
CuCl + H4SO4 + NaOH = Cu + NaCl + H5SO5 =>
CuCl + H4SO4 + NaOH = Cu + NaCl + H5SO5
SbCl3 + H2O = Sb(OH)2Cl + HCl =>
SbCl3 + 2 H2O = Sb(OH)2Cl + 2 HCl
O2 + Zn + H2SO4 = ZnSO4 + H2O =>
O2 + 2 Zn + 2 H2SO4 = 2 ZnSO4 + 2 H2O
Al{+} + Cl{2} = AlCl{3} =>
Al{+} + Cl{2} = AlCl{3}
AgSO4 + Ca(OH)2 = Ag(OH)2 + CaSO4 =>
AgSO4 + Ca(OH)2 = Ag(OH)2 + CaSO4
Al + NaOH = Al2(NaOH)3 =>
2 Al + 3 NaOH = Al2(NaOH)3
CaOH{2} + HCl = CaCl{2} + H2O =>
CaOH{2} + HCl = CaCl{2} + H2O
HClO2 + H2O = H2O2 + HCl =>
HClO2 + 2 H2O = 2 H2O2 + HCl
AgNO3 + NH4OH = Ag(NH3)2OH + NO2 + H2O =>
7 AgNO3 + 15 NH4OH = 7 Ag(NH3)2OH + 8 NO2 + 13 H2O
HCOOH + Ca(OH)2 = HCOOCa(OH)2 + H2 =>
2 HCOOH + 2 Ca(OH)2 = 2 HCOOCa(OH)2 + H2
H2CrO4 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
2 H2CrO4 + 3 NaHSO3 + 3 H2SO4 = Cr2(SO4)3 + 3 NaHSO4 + 5 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ca(ClO)2 = CaCl2 + O =>
Ca(ClO)2 = CaCl2 + 2 O
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
Na + Te = TeNa =>
Na + Te = TeNa
MnSO4 + Cl2 + KOH = KMnO4 + MnCl2 + K2SO4 + H2O =>
7 MnSO4 + 5 Cl2 + 16 KOH = 2 KMnO4 + 5 MnCl2 + 7 K2SO4 + 8 H2O
Fe + O23 = Fe2O3 =>
46 Fe + 3 O23 = 23 Fe2O3
Al + CuCl = AlCl + Cu =>
Al + CuCl = AlCl + Cu
CuSO4 + Sr(ClO4)2 = Cu(ClO4)2 + SrSO4 =>
CuSO4 + Sr(ClO4)2 = Cu(ClO4)2 + SrSO4
HCOOH + Ca(OH)2 = HCOOCa(OH)2 + H2 =>
2 HCOOH + 2 Ca(OH)2 = 2 HCOOCa(OH)2 + H2
SO2 + Mg0 = MgO + S =>
SO2 + 2 Mg0 = 2 MgO + S
Cr + Ca(OH)2 + H2O = CaCr(OH)5 + H2 =>
2 Cr + 2 Ca(OH)2 + 6 H2O = 2 CaCr(OH)5 + 3 H2
C2H6O2 + Na = C2H4O2Na2 + H2 =>
C2H6O2 + 2 Na = C2H4O2Na2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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