| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaPb + 4 C2H5Cl = Pb(C2H5)4 + 3 Pb + 4 NaCl
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
4 KMnO4 + 5 Fe(SO4) + 16 H2SO4 = 4 MnSO4 + 5 Fe(SO4)3 + 2 K2SO4 + 16 H2O
AlS + HNO3 = Al(NO3)3 + NO + S + H2O =>
AlS + 4 HNO3 = Al(NO3)3 + NO + S + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SrS(aq) + K2SO4(aq) = SrSO4 + K2S =>
SrS(aq) + K2SO4(aq) = SrSO4 + K2S
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
CuSO4 + KOH + C6H12O6 = K2SO4 + Cu2O + CO2 + H2O =>
24 CuSO4 + 48 KOH + C6H12O6 = 24 K2SO4 + 12 Cu2O + 6 CO2 + 30 H2O
(NH4)2SO4*2CaSO4 + H2O = CaSO4*2H2O + (NH4)2SO4*CaSO4*H2O =>
(NH4)2SO4*2CaSO4 + 3 H2O = CaSO4*2H2O + (NH4)2SO4*CaSO4*H2O
H2PO4 + Cr(OH)3 = Cr(PO4)3 + H2O + H2 =>
6 H2PO4 + 2 Cr(OH)3 = 2 Cr(PO4)3 + 6 H2O + 3 H2
NiJ2 + NaOH = Ni(OH)2 + NaJ =>
NiJ2 + 2 NaOH = Ni(OH)2 + 2 NaJ
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mn(s) + Zn{2+}(aq) = Zn(s) + Mn{4+}(aq) =>
Mn(s) + 2 Zn{2+}(aq) = 2 Zn(s) + Mn{4+}(aq)
AlBr3 + Fe(NO3)3 = Al(NO3) + Fe(Br3)3 =>
3 AlBr3 + Fe(NO3)3 = 3 Al(NO3) + Fe(Br3)3
CrO4 + Br = BrO3 + CrO2 =>
3 CrO4 + 2 Br = 2 BrO3 + 3 CrO2
NaH3O2{-} + {+} = NaH3O2 =>
NaH3O2{-} + {+} = NaH3O2
Ag + KSCN = AgKSCN =>
Ag + KSCN = AgKSCN
CaCl2 + Na2C2O4 = Ca2(C2O4) + Cl2 + Na =>
2 CaCl2 + Na2C2O4 = Ca2(C2O4) + 2 Cl2 + 2 Na
Hg2Cl2 + HNO3 = Hg + HCl + NO3 =>
Hg2Cl2 + 2 HNO3 = 2 Hg + 2 HCl + 2 NO3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2SiO3 + Ba(OH)2 = BaSiO3 + H2O =>
H2SiO3 + Ba(OH)2 = BaSiO3 + 2 H2O
K2(CrO4) + HCl = KCl + CrCl3 + H2O + Cl =>
K2(CrO4) + 8 HCl = 2 KCl + CrCl3 + 4 H2O + 3 Cl
CuCl2 + CaCO3 = CaCl2 + Cu2(CO3)2 =>
2 CuCl2 + 2 CaCO3 = 2 CaCl2 + Cu2(CO3)2
H2S + HNO3 = S + HNO2 + H2O =>
H2S + HNO3 = S + HNO2 + H2O
Cu + HNO3{-} + H{+} = Cu(NO3)2 + NO + H2O =>
Cu + 4 HNO3{-} + 4 H{+} = Cu(NO3)2 + 2 NO + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgNO3 + KI = AgKI + NO3 =>
AgNO3 + KI = AgKI + NO3
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Li(OH) + CO2 = Li2CO3 + H2O =>
2 Li(OH) + CO2 = Li2CO3 + H2O
Ne + H2 = NeH =>
2 Ne + H2 = 2 NeH
N2 + Cl = NCl2 =>
N2 + 4 Cl = 2 NCl2
KBrO3 + KBr + HCl = Br2 + KCl4 + H2O =>
4 KBrO3 + 2 KBr + 24 HCl = 3 Br2 + 6 KCl4 + 12 H2O
LiOH(aq) + HClO3(aq) = LiClO3(aq) + H2O =>
LiOH(aq) + HClO3(aq) = LiClO3(aq) + H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
CH3(CO)CH2Cl + KOH = CH3(CO)CH2OH + KCl =>
CH3(CO)CH2Cl + KOH = CH3(CO)CH2OH + KCl
SiCl4 + NaF = NaCl + SiF4 =>
SiCl4 + 4 NaF = 4 NaCl + SiF4
H + Br = HBr =>
H + Br = HBr
C + O = CO2 =>
C + 2 O = CO2
NiSO4 + (NH4)2S = (NH4)2SO4 + NiS =>
NiSO4 + (NH4)2S = (NH4)2SO4 + NiS
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CaC2O2 + HCl = CaCl2 + H2C2O2 =>
CaC2O2 + 2 HCl = CaCl2 + H2C2O2
C2H4(OH)3 + O2 = CO2 + H2O =>
4 C2H4(OH)3 + 9 O2 = 8 CO2 + 14 H2O
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
CaCl2 + CsPO4 = CaPO4 + Cs + Cl =>
CaCl2 + CsPO4 = CaPO4 + Cs + 2 Cl
FeCl3 + KI = I2 + FeI2 + KCl =>
2 FeCl3 + 6 KI = I2 + 2 FeI2 + 6 KCl
NiBr2 + HNO3 = Ni(NO3)2 + HBr =>
NiBr2 + 2 HNO3 = Ni(NO3)2 + 2 HBr
CH3COONaHCl = ClCH3COONaH =>
CH3COONaHCl = ClCH3COONaH
HNO2H2O = H3O + NO2 =>
HNO2H2O = H3O + NO2
ZnSO4 + Al = Al2(SO4)3 + Zn =>
3 ZnSO4 + 2 Al = Al2(SO4)3 + 3 Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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