| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + Cl2 = 2 KCl + 2 I
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
FeSO4 + KSCN + H2O2 + H2SO4 = Fe(SCN)6 + H2K(SO4)2 + H2O =>
FeSO4 + 6 KSCN + 5 H2O2 + 11 H2SO4 = Fe(SCN)6 + 6 H2K(SO4)2 + 10 H2O
Potassiumiodide + chlorine = potassiumchloride + Iodine =>
2 KI + Cl2 = 2 KCl + I2
CH2O + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2O + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
I2 + BaCl2 = ICl3 + Ba =>
I2 + 3 BaCl2 = 2 ICl3 + 3 Ba
Bi2O3 + NaClO2 + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + NaClO2 + 2 NaOH = 2 NaBiO3 + NaCl + H2O
Ca + C10H16O8N2 = CaC10H16O8N2 =>
Ca + C10H16O8N2 = CaC10H16O8N2
NaHCO3(s) + H2O = NaOH(s) + H2CO3(g) =>
NaHCO3(s) + H2O = NaOH(s) + H2CO3(g)
(CrO) + AgNO3 = Ag2CrO + NO3 =>
(CrO) + 2 AgNO3 = Ag2CrO + 2 NO3
CH3COOH + BaO = (CH3COO)2Ba + H2O =>
2 CH3COOH + BaO = (CH3COO)2Ba + H2O
CoOC = COCo =>
CoOC = COCo
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
FeSO4 + KSCN + H2O2 + H2SO4 = Fe(SCN)6 + H2K(SO4)2 + H2O =>
FeSO4 + 6 KSCN + 5 H2O2 + 11 H2SO4 = Fe(SCN)6 + 6 H2K(SO4)2 + 10 H2O
Ca(NO3)2 + HBr = H(NO3)2 + CaBr =>
Ca(NO3)2 + HBr = H(NO3)2 + CaBr
Fe2(SO4)3 + (NH4)2S = FeS + S + (NH4)2SO4 =>
Fe2(SO4)3 + 3(NH4)2S = 2 FeS + S + 3(NH4)2SO4
I2 + SO2 = IS + O =>
I2 + 2 SO2 = 2 IS + 4 O
MgSO4 + NaCl2 = NaSO4 + MgCl2 =>
MgSO4 + NaCl2 = NaSO4 + MgCl2
CaF2 + Li2CO3 = Li2F2 + CaCO3 =>
CaF2 + Li2CO3 = Li2F2 + CaCO3
Na2Cr2O7 + HNO3 = NaNO3 + NO3 + H2O + Cr(NO3)2 =>
Na2Cr2O7 + 14 HNO3 = 2 NaNO3 + 8 NO3 + 7 H2O + 2 Cr(NO3)2
C5H5 + HNO3 = CO2 + H2O + N2 =>
2 C5H5 + 10 HNO3 = 10 CO2 + 10 H2O + 5 N2
Sr(OH)2 + H3BO3 = SrHBO3 + H2O =>
Sr(OH)2 + H3BO3 = SrHBO3 + 2 H2O
NaOH + B2Cl4 = NaBO2 + NaCl + H2O + H2 =>
6 NaOH + B2Cl4 = 2 NaBO2 + 4 NaCl + 2 H2O + H2
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
NH4Cl(s) = NH3(g) + HCl(g) =>
NH4Cl(s) = NH3(g) + HCl(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(CoOH)2SO4 + HCl = CoSO4 + CoCl2 + H2O =>
(CoOH)2SO4 + 2 HCl = CoSO4 + CoCl2 + 2 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
C6H12O6 + KNO3 = CO2 + H2O + KNO2 =>
C6H12O6 + 12 KNO3 = 6 CO2 + 6 H2O + 12 KNO2
C2H4O2 + H2O = C2H5O2 + OH =>
C2H4O2 + H2O = C2H5O2 + OH
Na3BO3 + CaCO3 = Ca3(BO3)2 + Na2CO3 =>
2 Na3BO3 + 3 CaCO3 = Ca3(BO3)2 + 3 Na2CO3
C3H7NH2 + H2O = C3H7OH + NH3 =>
C3H7NH2 + H2O = C3H7OH + NH3
I2 + BaCl2 = ICl3 + Ba =>
I2 + 3 BaCl2 = 2 ICl3 + 3 Ba
NbCl5 + Al = NbCl4 + AlCl3 =>
3 NbCl5 + Al = 3 NbCl4 + AlCl3
NaHCO3 + HC2H3 = NaC2H3O2 + CO2 + H2O =>
3 NaHCO3 + 2 HC2H3 = 3 NaC2H3O2 + CO2 + H2O
CH3OH + Na = CH3Na + OH =>
CH3OH + Na = CH3Na + OH
KCN + Cu = KCu(CN) =>
KCN + Cu = KCu(CN)
Cu2S(l) + O2(g) = Cu2O(l) + SO2(g) =>
2 Cu2S(l) + 3 O2(g) = 2 Cu2O(l) + 2 SO2(g)
Cr(OH)3 + KBrO4 + KOH = K2CrO4 + KBr + H2O =>
8 Cr(OH)3 + 3 KBrO4 + 16 KOH = 8 K2CrO4 + 3 KBr + 20 H2O
FeCl3 + Pb(NO3)2 = FeNO3 + Pb(Cl3)2 =>
2 FeCl3 + Pb(NO3)2 = 2 FeNO3 + Pb(Cl3)2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe + HClO3 = FeCl3 + Fe(ClO3)3 + H2O =>
6 Fe + 18 HClO3 = FeCl3 + 5 Fe(ClO3)3 + 9 H2O
KI + NO2 + H2O = I2 + KOH + N2 =>
8 KI + 2 NO2 + 4 H2O = 4 I2 + 8 KOH + N2
H2SO4 + Ag = Ag2SO4 + SO2 + H2O =>
2 H2SO4 + 2 Ag = Ag2SO4 + SO2 + 2 H2O
Cu3(OH)2(CO3)2 + H{+} = Cu{+2} + H2O + HCO3{-} =>
Cu3(OH)2(CO3)2 + 4 H{+} = 3 Cu{+2} + 2 H2O + 2 HCO3{-}
Co + NaNO3 = Co(NO3)3 + Na =>
Co + 3 NaNO3 = Co(NO3)3 + 3 Na
H2SO4 + CuCl2 = H2Cl2 + CuSO4 =>
H2SO4 + CuCl2 = H2Cl2 + CuSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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