| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaSCN + FeCl3 = [FeSCN]Cl2 + NaCl
BaCl2 + Na3(PO4) = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaCl
FeI2 + AgNO3 = Fe + NO3 + AgI =>
FeI2 + 2 AgNO3 = Fe + 2 NO3 + 2 AgI
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuCO3*H2O = CuO + CO2 + H2O =>
CuCO3*H2O = CuO + CO2 + H2O
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + HHO =>
2 MnO2 + FeSO4 + 4 H2SO4 = 2 MnSO4 + Fe(SO4)3 + 4 HHO
Fe2O3 + N2 = Fe7N3 + O2 =>
14 Fe2O3 + 6 N2 = 4 Fe7N3 + 21 O2
Al(C2H3O2)3 + NaOH = Al(OH)3 + C2H3NaO2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 C2H3NaO2
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
V2 + C4 = V2C =>
4 V2 + C4 = 4 V2C
H2SO4 + HI2 = H2O + H2SO3 + I2 =>
H2SO4 + 2 HI2 = H2O + H2SO3 + 2 I2
Na2CO3(aq) + HNO3(aq) = H2CO3 + NaNO3 =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3 + 2 NaNO3
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
KN + H2SO4 = N2 + KHSO4 + SO2 + H2O =>
2 KN + 3 H2SO4 = N2 + 2 KHSO4 + SO2 + 2 H2O
NaH(CO3) = CO2 + H2O + Na2(CO3) =>
2 NaH(CO3) = CO2 + H2O + Na2(CO3)
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
KClO4 = KCl + O2(g) =>
KClO4 = KCl + 2 O2(g)
Zn + HNO3 = Zn(NO3)2 + (NH4)2NO3 + H2O =>
17 Zn + 40 HNO3 = 17 Zn(NO3)2 + 2(NH4)2NO3 + 12 H2O
SnCl4 + S = SnS + Cl2 =>
SnCl4 + S = SnS + 2 Cl2
Rb2O + H2O = Rb2OH + OH =>
Rb2O + H2O = Rb2OH + OH
H2O + NaOH + CH3COOH = C2H3NaO2*3H2O =>
2 H2O + NaOH + CH3COOH = C2H3NaO2*3H2O
C3H8O3 + O2 = CO + H2O =>
C3H8O3 + 2 O2 = 3 CO + 4 H2O
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
CH3Cl + H2 = CH4 + HCl =>
CH3Cl + H2 = CH4 + HCl
Zn + HCl2 = Zn2Cl3 + H2 =>
8 Zn + 6 HCl2 = 4 Zn2Cl3 + 3 H2
KOH + CH3COONa = KCH4COOONa =>
KOH + CH3COONa = KCH4COOONa
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
MgS + HNO3 = Mg(NO3)2 + H2O + NO2 + H2SO4 =>
MgS + 10 HNO3 = Mg(NO3)2 + 4 H2O + 8 NO2 + H2SO4
Cr(NO3)3 + Na2S = Na2(NO3)3 + CrS =>
Cr(NO3)3 + Na2S = Na2(NO3)3 + CrS
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + CO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Na2SO4
C6H5NH2 + HCN = C6H5CN + NH3 =>
C6H5NH2 + HCN = C6H5CN + NH3
(NH4)2Fe(SO4)2*6H2O + NH4SCN + Cl2 = Fe(SCN)6*6H2O + (NH4)2SO4 + NH4Cl =>
(NH4)2Fe(SO4)2*6H2O + 6 NH4SCN + 2 Cl2 = Fe(SCN)6*6H2O + 2(NH4)2SO4 + 4 NH4Cl
AI + CH3COOH = H2 + AI(CH3COO)2 =>
AI + 2 CH3COOH = H2 + AI(CH3COO)2
SrBr2 + H2SO4 = HBr + SrSO4 =>
SrBr2 + H2SO4 = 2 HBr + SrSO4
SBr2 + Br2 = SBr3 =>
2 SBr2 + Br2 = 2 SBr3
Na2CO3(aq) + HNO3(aq) = NaNO3 + CO2 + H2O =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3 + CO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br2 + KCl = K + Cl2Br2 =>
Br2 + 2 KCl = 2 K + Cl2Br2
CO2C = CO =>
CO2C = 2 CO
CrCl3 + KOH = KCl + Cr(OH)3 =>
CrCl3 + 3 KOH = 3 KCl + Cr(OH)3
KI + H2O2 = K + HI + O2 =>
2 KI + H2O2 = 2 K + 2 HI + O2
Ni2Cl = Ni + Cl2 =>
2 Ni2Cl = 4 Ni + Cl2
CaO + NaCl = CaCl2 + Na2O =>
CaO + 2 NaCl = CaCl2 + Na2O
I{-} + BrO3{-} + H2O = Br2 + I2 + OH{-} =>
10 I{-} + 2 BrO3{-} + 6 H2O = Br2 + 5 I2 + 12 OH{-}
ClO2 + Mn = ClO2{-} + Mn{2+} =>
2 ClO2 + Mn = 2 ClO2{-} + Mn{2+}
HClO3 + HBr = HCl + Br + H2O =>
HClO3 + 6 HBr = HCl + 6 Br + 3 H2O
Pt + HBr = PtHBr =>
Pt + HBr = PtHBr
HClO3 + NaOH = H2O + NaClO3 =>
HClO3 + NaOH = H2O + NaClO3
CH3COOH + K = CH3COOK + H2 =>
2 CH3COOH + 2 K = 2 CH3COOK + H2
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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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