| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeSO4 + 8 NaBH4 + 18 H2O = 2 Fe2B + 6 B(OH)3 + 25 H2 + 4 Na2SO4
NaNO3 + AgF = NaF + AgNO3 =>
NaNO3 + AgF = NaF + AgNO3
Al + J2 = Al3J3 =>
6 Al + 3 J2 = 2 Al3J3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CuSO4 + NOH = CuO + H2O + N2SO4 =>
CuSO4 + 2 NOH = CuO + H2O + N2SO4
(NH4)4[Fe(CN)6] + NaOH = NH3*H2O + Na4[Fe(CN)6] =>
(NH4)4[Fe(CN)6] + 4 NaOH = 4 NH3*H2O + Na4[Fe(CN)6]
NH4{+} + HOCl = NH2Cl + H3O{+} =>
NH4{+} + HOCl = NH2Cl + H3O{+}
VO2Cl + Zn + HCl = VCl2 + ZnCl2 + H2O =>
2 VO2Cl + 3 Zn + 8 HCl = 2 VCl2 + 3 ZnCl2 + 4 H2O
KOH + CH3COOH = H2O + KC2H3O2 =>
KOH + CH3COOH = H2O + KC2H3O2
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
Cr + Pb2{+} = Cr3{+} + Pb =>
3 Cr + Pb2{+} = Cr3{+} + 2 Pb
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
H18O2 = H2 + H2O =>
H18O2 = 7 H2 + 2 H2O
NaCN = Na{+} + CN{-} =>
NaCN = Na{+} + CN{-}
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Ga3 + HCl = GaCl + H2 =>
2 Ga3 + 6 HCl = 6 GaCl + 3 H2
Ca(OH)2HNO3 = CaOHNO3H2O =>
Ca(OH)2HNO3 = CaOHNO3H2O
Na2CO3 + H2O2 = NaHO2 + CO2 + H2O =>
Na2CO3 + 2 H2O2 = 2 NaHO2 + CO2 + H2O
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Be + H3PO4 = Be3(PO4)2 + H2 =>
3 Be + 2 H3PO4 = Be3(PO4)2 + 3 H2
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
nitrousacid = nitrogendioxide + nitrogenmonoxide + water =>
2 HNO2 = NO2 + NO + H2O
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
N2O5 + Ca(OH)2 = Ca(OH)NO3 + H2O =>
N2O5 + 2 Ca(OH)2 = 2 Ca(OH)NO3 + H2O
ZnCl2 + NH3 = [Zn(NH3)4]Cl2 =>
ZnCl2 + 4 NH3 = [Zn(NH3)4]Cl2
Al + H2O = Al(OH)3 + H2 = =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
C9H11NO3 + O2 = H2O + N2 + CO2 =>
4 C9H11NO3 + 41 O2 = 22 H2O + 2 N2 + 36 CO2
[Al(OH)4] + HCl = AlCl3 + Cl + H2O =>
[Al(OH)4] + 4 HCl = AlCl3 + Cl + 4 H2O
C6H12O6(g) + O2(g) = H2O(g) + CO2(g) =>
C6H12O6(g) + 6 O2(g) = 6 H2O(g) + 6 CO2(g)
Cr2S3 + Cl2 + KOH = K2CrO4 + KCl + H2O + K2SO4 =>
Cr2S3 + 15 Cl2 + 40 KOH = 2 K2CrO4 + 30 KCl + 20 H2O + 3 K2SO4
Ag2CO3 + NH3 = Ag2NH3 + CO3 =>
Ag2CO3 + NH3 = Ag2NH3 + CO3
CuCl2 + N2O5 = CuO + NCl5 =>
5 CuCl2 + N2O5 = 5 CuO + 2 NCl5
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
CrO4 + Pb(NO3)2 = PbCrO4 + (NO3)2 =>
CrO4 + Pb(NO3)2 = PbCrO4 + (NO3)2
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
C3H8O + NH4NO3 = C3H12O4N2 =>
C3H8O + NH4NO3 = C3H12O4N2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaCO3 + CH3COOH = C4H6Ca4 + H2O + CO2 =>
16 CaCO3 + 15 CH3COOH = 4 C4H6Ca4 + 18 H2O + 30 CO2
Zi + Cu2(SO4)2 = Cu + Zi2(SO4)2 =>
2 Zi + Cu2(SO4)2 = 2 Cu + Zi2(SO4)2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO2 + I{-} = I2 + NO + OH{-} =>
2 HNO2 + 2 I{-} = I2 + 2 NO + 2 OH{-}
Sb + Cl2 = SbCl =>
2 Sb + Cl2 = 2 SbCl
(C3H5(OH)3) + HNO3 = (C3H5(NO3)3) + H2O =>
(C3H5(OH)3) + 3 HNO3 = (C3H5(NO3)3) + 3 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
H2SO4(ac) + NaOH = Na2SO4(ac) + H2O =>
H2SO4(ac) + 2 NaOH = Na2SO4(ac) + 2 H2O
Mg + Li3N = Li + Mg3N2 =>
3 Mg + 2 Li3N = 6 Li + Mg3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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