| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
K2SO4 + Sb(ClO3)5 = KClO3 + Sb2(SO4)5 =>
5 K2SO4 + 2 Sb(ClO3)5 = 10 KClO3 + Sb2(SO4)5
FeCl2 + K3[Fe(CN)6] = K2Fe + Cl3[Fe(CN)6] =>
3 FeCl2 + 2 K3[Fe(CN)6] = 3 K2Fe + 2 Cl3[Fe(CN)6]
Zn + SO2 = ZnO + S =>
2 Zn + SO2 = 2 ZnO + S
Cu + C2H5NS = CuS + C2H5N =>
Cu + C2H5NS = CuS + C2H5N
Zn2(CrO4)3 + Fe2(CO3)3 = Zn2(CO3)3 + Fe2(CrO4)3 =>
Zn2(CrO4)3 + Fe2(CO3)3 = Zn2(CO3)3 + Fe2(CrO4)3
Al{3+} + SO4{2-} = Al2(SO4)3 =>
2 Al{3+} + 3 SO4{2-} = Al2(SO4)3
PbS + HBr = H2S + PbBr2 =>
PbS + 2 HBr = H2S + PbBr2
AlCuCl = CuAlCl =>
AlCuCl = CuAlCl
Y2(SO4)3 + H2O + NH3 = (NH4)2SO4 + Y(OH)3 =>
Y2(SO4)3 + 6 H2O + 6 NH3 = 3(NH4)2SO4 + 2 Y(OH)3
Cl2 + HNO3 = ClO + NHCl =>
2 Cl2 + HNO3 = 3 ClO + NHCl
AsO4 + HCl = HAsO4 + Cl =>
AsO4 + HCl = HAsO4 + Cl
WO3 + CO = W + CO2 =>
WO3 + 3 CO = W + 3 CO2
NaHSO3 + H2O2 = NaSO3 + H3O =>
4 NaHSO3 + H2O2 = 4 NaSO3 + 2 H3O
BaCO3 = BaO*CO2 =>
BaCO3 = BaO*CO2
NaJ + AgNO3 = AgJ + NaNO3 =>
NaJ + AgNO3 = AgJ + NaNO3
C2H4O2 + C8H18O = C10H20O2 + H2O =>
C2H4O2 + C8H18O = C10H20O2 + H2O
Zn + HC2H3O2 = H + ZnC4H6O4 =>
Zn + 2 HC2H3O2 = 2 H + ZnC4H6O4
CuSO4(aq) + KI(aq) = KSO4(aq) + CuI(aq) =>
CuSO4(aq) + KI(aq) = KSO4(aq) + CuI(aq)
NaOH + CrO = NaO + Cr(OH) =>
NaOH + CrO = NaO + Cr(OH)
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KMnO4 + KI + HNO3 = Mn(NO3)2 + I2 + KNO3 + H2O =>
2 KMnO4 + 10 KI + 16 HNO3 = 2 Mn(NO3)2 + 5 I2 + 12 KNO3 + 8 H2O
C6H12O6 + NaOH = C6H11O6 + NaOH2 =>
C6H12O6 + NaOH = C6H11O6 + NaOH2
Al2O3 + H2SO4 = H2O + Al2(SO4)3 =>
Al2O3 + 3 H2SO4 = 3 H2O + Al2(SO4)3
HI + K2SO3 = K2I2 + H2SO3 =>
2 HI + K2SO3 = K2I2 + H2SO3
AgNO3 + CrCl2 = AgCl2 + CrNO3 =>
AgNO3 + CrCl2 = AgCl2 + CrNO3
S + O2 + NeOH = Ne2SO4 + H2O =>
2 S + 3 O2 + 4 NeOH = 2 Ne2SO4 + 2 H2O
KOH + C2H2O4 = KC2HO4 + H2O =>
KOH + C2H2O4 = KC2HO4 + H2O
NaOH(ac) + Al(s) = NaAlO(ac) + H2(g) =>
2 NaOH(ac) + 2 Al(s) = 2 NaAlO(ac) + H2(g)
H[AuCl4] + HSnCl3 + HCl = Au + H2[SnCl6] =>
2 H[AuCl4] + 3 HSnCl3 + HCl = 2 Au + 3 H2[SnCl6]
Pb(OH)4 + HAsO3 = H2O + Pb(AsO3)4 =>
Pb(OH)4 + 4 HAsO3 = 4 H2O + Pb(AsO3)4
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl =>
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl
C6H18 + O2 = C02 + H2O =>
2 C6H18 + 9 O2 = 6 C02 + 18 H2O
Pb(OCN)2 + (NH3) + (H2O) = (NH2)2CO + Pb(OH)2 =>
Pb(OCN)2 + 2(NH3) + 2(H2O) = 2(NH2)2CO + Pb(OH)2
Si3N4 + ZnO2 = N2 + ZnSiO3 + Zn =>
2 Si3N4 + 9 ZnO2 = 4 N2 + 6 ZnSiO3 + 3 Zn
CuSO3 + NaOH = Cu(OH)2 + Na2SO3 =>
CuSO3 + 2 NaOH = Cu(OH)2 + Na2SO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3COOH + NaOH = NaCOOH + OHCH3 =>
CH3COOH + NaOH = NaCOOH + OHCH3
CH2OH + PCl5 = CH3Cl + POCl + O =>
4 CH2OH + PCl5 = 4 CH3Cl + POCl + 3 O
I2 + IO3{-} + Cl{-} + H2O = ICl2{-} + OH{-} =>
2 I2 + IO3{-} + 10 Cl{-} + 3 H2O = 5 ICl2{-} + 6 OH{-}
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2O + C6H5NO2 + Al + NaOH = Na[Al(OH)4] + C6H5NH3 =>
15 H2O + 3 C6H5NO2 + 7 Al + 7 NaOH = 7 Na[Al(OH)4] + 3 C6H5NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ma(OH)3 + HIO3 = Ma(IO3)3 + H2O =>
Ma(OH)3 + 3 HIO3 = Ma(IO3)3 + 3 H2O
NiCl2 + H3PO4 = Ni3(PO4)2 + HCl =>
3 NiCl2 + 2 H3PO4 = Ni3(PO4)2 + 6 HCl
FeCl2 + Na2SiO3 = NaCl + FeSiO3 =>
FeCl2 + Na2SiO3 = 2 NaCl + FeSiO3
C5H10 + H2O = C5H8O3 + H =>
C5H10 + 3 H2O = C5H8O3 + 8 H
HgClO + V2O3 + AuOH = AuCl + VHgO3 + H2O =>
2 HgClO + V2O3 + 2 AuOH = 2 AuCl + 2 VHgO3 + 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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