| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 10 KI + 16 HCl = 5 I2 + 8 H2O + 2 MnCl2 + 12 KCl
Na2C2O4 + HNO2 = NaNO2 + H2C2O4 =>
Na2C2O4 + 2 HNO2 = 2 NaNO2 + H2C2O4
H2O2 + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O =>
H2O2 + 2 NaCl + H2SO4 = Cl2 + Na2SO4 + 2 H2O
BICl3 + H2O = BIOCl + HCl =>
BICl3 + H2O = BIOCl + 2 HCl
CoBr2 + H2O = HBr + CoO =>
CoBr2 + H2O = 2 HBr + CoO
BICl3 + H2O = BIOCl + HCl =>
BICl3 + H2O = BIOCl + 2 HCl
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
CH3(OH)COOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
10 CH3(OH)COOH + 14 KMnO4 + 21 H2SO4 = 20 CO2 + 7 K2SO4 + 14 MnSO4 + 46 H2O
H2SO4 + KI = K2SO4 + SO2 + I2 + H2O =>
2 H2SO4 + 2 KI = K2SO4 + SO2 + I2 + 2 H2O
FeSO4 + NaOH = Fe(OH)2 + Na + SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + 2 Na + SO4
HO2O3 + HF = HOF3 + H2O =>
4 HO2O3 + 27 HF = 9 HOF3 + 11 H2O
Na2FeO4 + MnSO4 + H2SO4 = Fe2(SO4)3 + Mn2O7 + Na2SO4 + H2O =>
10 Na2FeO4 + 6 MnSO4 + 19 H2SO4 = 5 Fe2(SO4)3 + 3 Mn2O7 + 10 Na2SO4 + 19 H2O
ClO = Cl2 + ClO3 =>
3 ClO = Cl2 + ClO3
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Cr(s) + CdCl2(aq) = CrCl3(aq) + Cd(s) =>
2 Cr(s) + 3 CdCl2(aq) = 2 CrCl3(aq) + 3 Cd(s)
COBr2 + H2O = CO + BrO + H =>
COBr2 + 2 H2O = CO + 2 BrO + 4 H
As2S3 + NaOH = Na3AsO3 + Na3AsS3 + H2O =>
As2S3 + 6 NaOH = Na3AsO3 + Na3AsS3 + 3 H2O
CuSiO4*5H2O = CuSiO4 + H2O =>
CuSiO4*5H2O = CuSiO4 + 5 H2O
(NH4)2MoO4 + CH3COOH + H2O = NH4OOCH3 + H2MoO4H2O =>
(NH4)2MoO4 + CH3COOH + 3 H2O = 2 NH4OOCH3 + H2MoO4H2O
CH3Cl + H2 = C2H6 + HCl =>
2 CH3Cl + H2 = C2H6 + 2 HCl
HgNO3 + Na2SO4 = Hg2SO4 + NaNO3 =>
2 HgNO3 + Na2SO4 = Hg2SO4 + 2 NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
As2S3 + NaOH = Na3AsO3 + Na3AsS3 + H2O =>
As2S3 + 6 NaOH = Na3AsO3 + Na3AsS3 + 3 H2O
FeSO4 + O2 = Fe2O3 + SO3 =>
4 FeSO4 + O2 = 2 Fe2O3 + 4 SO3
CdSO4 + NaOH = Cd(OH)2 + Na2SO4 =>
CdSO4 + 2 NaOH = Cd(OH)2 + Na2SO4
Mg + K2CO3 = MgO + C + K2O =>
2 Mg + K2CO3 = 2 MgO + C + K2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaBr{-} + F = NaF{-} + Br =>
NaBr{-} + F = NaF{-} + Br
MgS = SMg =>
MgS = SMg
CoBr2 + H2O = HBr + CoO =>
CoBr2 + H2O = 2 HBr + CoO
MoI3 + K = Mo + KI =>
MoI3 + 3 K = Mo + 3 KI
CH3COH + [Ag(NH3)2]OH = CH3COOH + Ag + NH3 + H2O =>
CH3COH + 2[Ag(NH3)2]OH = CH3COOH + 2 Ag + 4 NH3 + H2O
Cu(SO4) + Al2O3 = CuO + Al2(SO4)3 =>
3 Cu(SO4) + Al2O3 = 3 CuO + Al2(SO4)3
KMnO4 + SO2 + H2O = K2SO4 + H2SO4 + MnSO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = K2SO4 + 2 H2SO4 + 2 MnSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(OH)2 = Mg2 + OH =>
2 Mg(OH)2 = Mg2 + 4 OH
Ca(NO3) + Na3(PO4) = Ca3(PO4) + Na(NO3) =>
3 Ca(NO3) + Na3(PO4) = Ca3(PO4) + 3 Na(NO3)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
LiOH + CoSO4 = Li2SO4 + Co(OH)2 =>
2 LiOH + CoSO4 = Li2SO4 + Co(OH)2
CaCl2 + Na2Co3 = CaCo3 + Na2Cl2 =>
CaCl2 + Na2Co3 = CaCo3 + Na2Cl2
Na2SO4 + Ga(NO3)3 = NaNO3 + Ga2(SO4)3 =>
3 Na2SO4 + 2 Ga(NO3)3 = 6 NaNO3 + Ga2(SO4)3
CdSO4 + Na2S = CdS + Na2SO4 =>
CdSO4 + Na2S = CdS + Na2SO4
AgOH + HCl = AgCl + H2O =>
AgOH + HCl = AgCl + H2O
HC2H3O2 + NaHSO3 = CH3COONa + SO2 + H2O =>
HC2H3O2 + NaHSO3 = CH3COONa + SO2 + H2O
NaCl + K2SiO3 = KCl + Na2SiO3 =>
2 NaCl + K2SiO3 = 2 KCl + Na2SiO3
Ag3AsO4 + Zn + H2SO4 = ZnSO4 + H2O + AsH3 + Ag =>
2 Ag3AsO4 + 11 Zn + 11 H2SO4 = 11 ZnSO4 + 8 H2O + 2 AsH3 + 6 Ag
(NH4)2MoO4 + CH3COOH + H2O = NH4OOCH3 + H2MoO4H2O =>
(NH4)2MoO4 + CH3COOH + 3 H2O = 2 NH4OOCH3 + H2MoO4H2O
CuS + H2O2 = CuSO4 + H2O =>
CuS + 4 H2O2 = CuSO4 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 + Cl = NCl3 + HCl =>
NH3 + 6 Cl = NCl3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/25
Équations équilibrées sur04/02/24
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