| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NO2 + 2 CaO = Ca(NO2)3 + Ca(NO3)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Mg(SO3) + HCl = MgCl2 + H2(SO3) =>
Mg(SO3) + 2 HCl = MgCl2 + H2(SO3)
C7H6Cl + Br2 = C7H6ClBr2 =>
C7H6Cl + Br2 = C7H6ClBr2
PbO4(s) = PbO2(s) + O2(g) =>
PbO4(s) = PbO2(s) + O2(g)
Ag(s) + H2S(aq) = AgS(s) + H2(g) =>
Ag(s) + H2S(aq) = AgS(s) + H2(g)
NaHCO3 + BaCl2 = Ba(HCO3)2 + NaCl =>
2 NaHCO3 + BaCl2 = Ba(HCO3)2 + 2 NaCl
H2 + N2 = H3N =>
3 H2 + N2 = 2 H3N
KOBr + H2O = KBr + OH =>
KOBr + H2O = KBr + 2 OH
HCH3COOH + Sr(OH)2 = Sr(CH3COOH)2 + H2O =>
2 HCH3COOH + Sr(OH)2 = Sr(CH3COOH)2 + 2 H2O
HNO3 + Zn = HNO3Zn =>
HNO3 + Zn = HNO3Zn
CH3SNH2 + H2O + H = H2S + NH4 + CH3COOH =>
2 CH3SNH2 + 2 H2O + 2 H = 2 H2S + 2 NH4 + CH3COOH
SiI4 + H2O = HI + SiO2 =>
SiI4 + 2 H2O = 4 HI + SiO2
N3 + S = NS3 =>
N3 + 9 S = 3 NS3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NO + Ag{+)+OH{-} = NO3{-}+Ag+H2O =>
NO + 3 Ag{+)+4OH{-} = NO3{-}+3Ag+2H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Fe2C3O9 = Fe2O3 + CO2 =>
Fe2C3O9 = Fe2O3 + 3 CO2
Cu(OH)2 + Mg = Mg(OH)2 + Cu =>
Cu(OH)2 + Mg = Mg(OH)2 + Cu
S + Cl = S4Cl =>
4 S + Cl = S4Cl
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
P4O6 + HCl = PCl3 + H2O =>
P4O6 + 12 HCl = 4 PCl3 + 6 H2O
AlBr + KSiO = AlSiO + KBr =>
AlBr + KSiO = AlSiO + KBr
Cu(NO3) + CaCl2 = CaNO3 + CuCl2 =>
Cu(NO3) + CaCl2 = CaNO3 + CuCl2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
PCl3 + H2O2 = H3PO3Cl3 =>
2 PCl3 + 3 H2O2 = 2 H3PO3Cl3
HCl + NaHO2 = NaClO + H2O =>
HCl + NaHO2 = NaClO + H2O
CH3OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCOOH + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 HCOOH + 11 H2O
FeSO4 + H2O2 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
6 FeSO4 + 3 H2O2 + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 6 H2O
Be + HNO2 = Be(NO2)2 + H2 =>
Be + 2 HNO2 = Be(NO2)2 + H2
NiO(s) + C6H14(g) = Ni + CO2 + H2O =>
19 NiO(s) + C6H14(g) = 19 Ni + 6 CO2 + 7 H2O
[Ni(NH3)6]Cl2 + KI = [Ni(NH3)6]I2 + KCl =>
[Ni(NH3)6]Cl2 + 2 KI = [Ni(NH3)6]I2 + 2 KCl
Zn(OH)2 + H3(PO4) = Zn3(PO4)2 + HOH =>
3 Zn(OH)2 + 2 H3(PO4) = Zn3(PO4)2 + 6 HOH
KJ + K2Cr2O7 + HCl = J2 + KCl + CrCl3 + H2O =>
6 KJ + K2Cr2O7 + 14 HCl = 3 J2 + 8 KCl + 2 CrCl3 + 7 H2O
As + NaOCl + NaOH = Na3AsO4 + H2O + NaCl =>
2 As + 5 NaOCl + 6 NaOH = 2 Na3AsO4 + 3 H2O + 5 NaCl
V + CuSO4 = V2(SO4) + Cu =>
2 V + CuSO4 = V2(SO4) + Cu
CaCO3 + HCl = CaCO2 + Cl + H2O =>
CaCO3 + 2 HCl = CaCO2 + 2 Cl + H2O
Ni(OH)2 + H2SiO3 = Ni(HSiO3)2 + H2O =>
Ni(OH)2 + 2 H2SiO3 = Ni(HSiO3)2 + 2 H2O
HPO4 + CaCl2 = CaPO4 + HCl2 =>
HPO4 + CaCl2 = CaPO4 + HCl2
Sn(s) + PbO = SnO2 + Pb =>
Sn(s) + 2 PbO = SnO2 + 2 Pb
Cs + SO4 = CsO4 + SO2 =>
Cs + 2 SO4 = CsO4 + 2 SO2
C3H7COOH + C2H5 = C3H7COOC2H5 + H2 =>
2 C3H7COOH + 2 C2H5 = 2 C3H7COOC2H5 + H2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
HCl + AgBr = HBr + AgCl =>
HCl + AgBr = HBr + AgCl
NaOH + NaHCO3 = Na2 + CO3 + H2O =>
NaOH + NaHCO3 = Na2 + CO3 + H2O
Fe2O3(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
Na2CrO4 + Ca(NO3)2 = Na2(NO3)2 + CrO4Ca =>
Na2CrO4 + Ca(NO3)2 = Na2(NO3)2 + CrO4Ca
NO2{-} + FeOOH + H{+} = NO3{-} + Fe{2+} + H2O =>
NO2{-} + 2 FeOOH + 4 H{+} = NO3{-} + 2 Fe{2+} + 3 H2O
(Fe2(C25H2ON4)3)Cl4 + NH4PF6 = (Fe2(C25H2ON4)3)(PF6)4 + NH4Cl =>
(Fe2(C25H2ON4)3)Cl4 + 4 NH4PF6 = (Fe2(C25H2ON4)3)(PF6)4 + 4 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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