| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be + NaOH = Na + BeOH
As5 + O2 = As5O2 =>
As5 + O2 = As5O2
N2H2C10H16O2 = N2C10H18O2 =>
N2H2C10H16O2 = N2C10H18O2
Sb + NaOH = Na3SbO3 + H2 =>
2 Sb + 6 NaOH = 2 Na3SbO3 + 3 H2
AlCl3 + CuF2 = AlF3 + CuCl2 =>
2 AlCl3 + 3 CuF2 = 2 AlF3 + 3 CuCl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BF5 + HF = BH + F2 =>
BF5 + HF = BH + 3 F2
N2H4O3 + NaOH = NH3 + H2O + NaNO2 =>
3 N2H4O3 + 4 NaOH = 2 NH3 + 5 H2O + 4 NaNO2
K2S2O8 + CrCl3 + H2O = H2SO4 + H2Cr2O7 + KCl =>
3 K2S2O8 + 2 CrCl3 + 7 H2O = 6 H2SO4 + H2Cr2O7 + 6 KCl
HNO2 + CN = HCN + NO2 =>
HNO2 + CN = HCN + NO2
Cl2O5(g) + H2O = HClO3(g) =>
Cl2O5(g) + H2O = 2 HClO3(g)
Ba(OH)2 + V(NO3)3 = Ba(NO3)2 + V(OH)3 =>
3 Ba(OH)2 + 2 V(NO3)3 = 3 Ba(NO3)2 + 2 V(OH)3
CO + HNO3 = CONO3 + NO + H2O =>
3 CO + 4 HNO3 = 3 CONO3 + NO + 2 H2O
Ca3P2 + H2SO4 = Ca3(PO4)2 + SO2 + H2O =>
Ca3P2 + 8 H2SO4 = Ca3(PO4)2 + 8 SO2 + 8 H2O
NH4NO3 + C8H8 = N2 + CO2 + H2O =>
20 NH4NO3 + C8H8 = 20 N2 + 8 CO2 + 44 H2O
Zn + Na(HCO3) = Na + Zn(HCO3)2 =>
Zn + 2 Na(HCO3) = 2 Na + Zn(HCO3)2
NaCl(l) = Na(l) + Cl2(g) =>
2 NaCl(l) = 2 Na(l) + Cl2(g)
Na2O3Si + Ca(OH)2 = CaO3Si + NaOH =>
Na2O3Si + Ca(OH)2 = CaO3Si + 2 NaOH
Cl(l) + NaI = NaCl + I =>
Cl(l) + NaI = NaCl + I
C4HO + O2 = CO2 + H2O =>
4 C4HO + 15 O2 = 16 CO2 + 2 H2O
(NH4)2S2O8 = SO4 + NH4 =>
(NH4)2S2O8 = 2 SO4 + 2 NH4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
SO2 + NaClO2 + NaOH = Na2SO4 + NaCl + H2O =>
2 SO2 + NaClO2 + 4 NaOH = 2 Na2SO4 + NaCl + 2 H2O
Fe{+} + S{2-} = Fe2S =>
2 Fe{+} + S{2-} = Fe2S
Ca + Co2 = CaCo3 =>
2 Ca + 3 Co2 = 2 CaCo3
K3(PO4) + LiCl = Li3(PO4) + KCl =>
K3(PO4) + 3 LiCl = Li3(PO4) + 3 KCl
S + HCl2 = SCl + H =>
2 S + HCl2 = 2 SCl + H
C12 + HO2 = CO2 + H2O =>
C12 + 16 HO2 = 12 CO2 + 8 H2O
Mn2O2 + HCl = MnCl + H2O + Cl2 =>
Mn2O2 + 4 HCl = 2 MnCl + 2 H2O + Cl2
HClO3 + H2O = H3 + ClO4 =>
HClO3 + H2O = H3 + ClO4
C10H15NO + NH3 + Li = C10H15N + LiNH2 + LiOH =>
C10H15NO + NH3 + 2 Li = C10H15N + LiNH2 + LiOH
HSO4 + C = SO2 + CO2 + H2O =>
4 HSO4 + 3 C = 4 SO2 + 3 CO2 + 2 H2O
HNO2 + H2SO3 = N2O + H2SO4 + H2O =>
2 HNO2 + 2 H2SO3 = N2O + 2 H2SO4 + H2O
Cl2 + AgNO3 + H2O = AgCl + HClO3 + HNO3 =>
3 Cl2 + 5 AgNO3 + 3 H2O = 5 AgCl + HClO3 + 5 HNO3
CrO = CrO3 + Cr =>
3 CrO = CrO3 + 2 Cr
CrO3H2O = H2CrO4 =>
CrO3H2O = H2CrO4
H(NO3) + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 H(NO3) + Sr(OH)2 = Sr(NO3)2 + 2 H2O
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O = =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
NaCl(l) = Na(l) + Cl2(g) =>
2 NaCl(l) = 2 Na(l) + Cl2(g)
NH4NO + O2 = NO2 + H2O =>
2 NH4NO + 5 O2 = 4 NO2 + 4 H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g)Cl2 + H2O(l) =>
2 MnO2(s) + 8 HCl(aq) = 2 MnCl2(s) + Cl2(g)Cl2 + 4 H2O(l)
Cl(l) + NaI = NaCl + I =>
Cl(l) + NaI = NaCl + I
C10H22 + O4 = CO2 + H2O =>
4 C10H22 + 31 O4 = 40 CO2 + 44 H2O
SnS2 + NaOH + H2O = Na2SnO3 + H2S =>
SnS2 + 2 NaOH + H2O = Na2SnO3 + 2 H2S
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
H2C + NO2 = CO2 + H2O + NO =>
H2C + 3 NO2 = CO2 + H2O + 3 NO
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH3OH + C4H9COOH = C4H9COOCH3 + H2O =>
CH3OH + C4H9COOH = C4H9COOCH3 + H2O
Pb(CH3COO)2 + NaF = PbF2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaF = PbF2 + 2 CH3COONa
Zn + Fe(SO4)2 = ZnFe(SO4)2 =>
Zn + Fe(SO4)2 = ZnFe(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
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