| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3*6H2O + 3 NaOH = 6 H2O + 3 NaCl + Fe(OH)3
Cd24Se24 + Ti = Cd23Se24Ti + Cd =>
Cd24Se24 + Ti = Cd23Se24Ti + Cd
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
C2H5OH + SO2 = C2H5HSO3 =>
C2H5OH + SO2 = C2H5HSO3
HI(aq) + K2SO3(s) = KI(aq) + H2SO3(aq) =>
2 HI(aq) + K2SO3(s) = 2 KI(aq) + H2SO3(aq)
Ca(CO3) = Ca + CO2 + O2 =>
2 Ca(CO3) = 2 Ca + 2 CO2 + O2
KCl + H2O2 + MnCl2 = KMnO4 + H2O + HCl =>
2 KCl + 5 H2O2 + 2 MnCl2 = 2 KMnO4 + 2 H2O + 6 HCl
PbCl2 + KI = PbI2 + KCl =>
PbCl2 + 2 KI = PbI2 + 2 KCl
CO3{2-} + HNO3 = HCO3{-} + NO3{-} =>
CO3{2-} + HNO3 = HCO3{-} + NO3{-}
Mg2Si2O6 + Al2SiO5 + SiO2 = Mg2Al4Si5O18 =>
Mg2Si2O6 + 2 Al2SiO5 + SiO2 = Mg2Al4Si5O18
Na2S2O3 + HOCl + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 4 HOCl + H2O = 2 H2SO4 + 2 NaCl + 2 HCl
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
(CH3COO)2Pb + Na2SO4 = PbSO4 + CH3COONa =>
(CH3COO)2Pb + Na2SO4 = PbSO4 + 2 CH3COONa
CuSO4 + SIO2 = CuSIO3 + SO3 =>
CuSO4 + SIO2 = CuSIO3 + SO3
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
C + ZnO = Zn + CO2 =>
C + 2 ZnO = 2 Zn + CO2
Zn(NO3)3 + NaOH = Zn(OH)3 + NaNO3 =>
Zn(NO3)3 + 3 NaOH = Zn(OH)3 + 3 NaNO3
CuS04*Fe = FeS04*Cu =>
CuS04*Fe = FeS04*Cu
CaSO4*H2O + SO3 = CaSO4 + H2SO4 =>
CaSO4*H2O + SO3 = CaSO4 + H2SO4
NH4H2PO4 + HNO3 = NH4NO3 + H3PO4 =>
NH4H2PO4 + HNO3 = NH4NO3 + H3PO4
MnO2 + KHSO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 MnO2 + 2 KHSO3 + H2SO4 = K2SO4 + 2 MnSO4 + 2 H2O
SrCl2(aq) = Sr(s) + Cl2(g) =>
SrCl2(aq) = Sr(s) + Cl2(g)
Cu(NO3)2*3H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*3H2O = 2 CuO + 4 NO2 + O2 + 6 H2O
H3ClSi + O2 = SiO2 + HCl + H2O =>
2 H3ClSi + 3 O2 = 2 SiO2 + 2 HCl + 2 H2O
Mg3 + K = Mg2K3 =>
2 Mg3 + 9 K = 3 Mg2K3
Zn + CuCl2 = Cu + ZnCl =>
2 Zn + CuCl2 = Cu + 2 ZnCl
I2 + CH3COOH = CH3COOI + HI =>
I2 + CH3COOH = CH3COOI + HI
SiO2 + CuSO4 = SO3 + CuSiO3 =>
SiO2 + CuSO4 = SO3 + CuSiO3
BrO2 + H2O = HBrO2 + HBrO3 =>
2 BrO2 + H2O = HBrO2 + HBrO3
BaCl2 + CH3COOH = BaCH3COO + HCl2 =>
BaCl2 + CH3COOH = BaCH3COO + HCl2
Fr2O + H2O = FrOH =>
Fr2O + H2O = 2 FrOH
HNO3 + MgSiO3 = Mg(NO3)2 + H2SiO3 =>
2 HNO3 + MgSiO3 = Mg(NO3)2 + H2SiO3
CU + H2O = CUO3 + H2 =>
CU + 3 H2O = CUO3 + 3 H2
K2CrO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
2 K2CrO4 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 5 H2O + 3 O
Al(NO3)3 + NH3*H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3*H2O = Al(OH)3 + 3 NH4NO3
Ba{2+} + HSO4{-} = Ba(HSO4)2 =>
Ba{2+} + 2 HSO4{-} = Ba(HSO4)2
Br2(g) + Cl2(g) = BrCl(g) =>
Br2(g) + Cl2(g) = 2 BrCl(g)
CH3OH + PCl5 = CH3Cl + POCl3 + HCl =>
CH3OH + PCl5 = CH3Cl + POCl3 + HCl
Mg + H2SO4 = H2O + MgSO4 + H2S =>
4 Mg + 5 H2SO4 = 4 H2O + 4 MgSO4 + H2S
Al(NO3)3 + Sr(OH)2 = Sr(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Sr(OH)2 = 3 Sr(NO3)2 + 2 Al(OH)3
Np(OH)4 = Np + OH =>
Np(OH)4 = Np + 4 OH
PBr3 + H2O + Cl2 = H3PO4 + HCl + HBr =>
PBr3 + 4 H2O + Cl2 = H3PO4 + 2 HCl + 3 HBr
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
AgCl + HCl = H(AgCl2) =>
AgCl + HCl = H(AgCl2)
HClO4 + Br2 = HBrO4 + Cl2 =>
2 HClO4 + Br2 = 2 HBrO4 + Cl2
B2Br6 + HNo3 = B(No3)3 + HBr =>
B2Br6 + 6 HNo3 = 2 B(No3)3 + 6 HBr
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
C10H10Fe + C4H6O3 = C12H12FeO + H2O =>
2 C10H10Fe + C4H6O3 = 2 C12H12FeO + H2O
I2 + CH3COOH = CH3COOI + HI =>
I2 + CH3COOH = CH3COOI + HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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