| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbC8H2O + 9 O2 = PbO2 + 8 CO2 + H2O
CH3CH2OH + CH3CH2COOH = CH3CH2COOHCH2CH3 + H2O =>
11 CH3CH2OH + 6 CH3CH2COOH = 8 CH3CH2COOHCH2CH3 + 7 H2O
NaF + CuSO4 = CuF + NaSO4 =>
NaF + CuSO4 = CuF + NaSO4
Au + Pb(NO3)3 = Au(NO3)3 + Pb =>
Au + Pb(NO3)3 = Au(NO3)3 + Pb
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
HCl + Ca(ClO)2 = CaCl2 + Cl3 + H2O =>
12 HCl + 3 Ca(ClO)2 = 3 CaCl2 + 4 Cl3 + 6 H2O
NaI + Mg(ClO3)2 = MgI2 + NaClO3 =>
2 NaI + Mg(ClO3)2 = MgI2 + 2 NaClO3
N2O3 + LiOH = Li3NO3 + H2O =>
N2O3 + 6 LiOH = 2 Li3NO3 + 3 H2O
Zn + Cr(Cl)3 = Cr(Cl)2 + ZnCl =>
Zn + Cr(Cl)3 = Cr(Cl)2 + ZnCl
Mg + H3(PO4)2 = Mg(PO4)2 + H2 =>
2 Mg + 2 H3(PO4)2 = 2 Mg(PO4)2 + 3 H2
Na + (NH4)2SO4 = Na2SO4 + H2 + N2 =>
2 Na + (NH4)2SO4 = Na2SO4 + 4 H2 + N2
Zn + O2 = Zn2O3 =>
4 Zn + 3 O2 = 2 Zn2O3
FeSO4 + NaNO2 + H2SO4 = Fe2(SO4)3 + NO + H2O + Na2SO4 =>
2 FeSO4 + 2 NaNO2 + 2 H2SO4 = Fe2(SO4)3 + 2 NO + 2 H2O + Na2SO4
HI + KI = K[I3] + H2 =>
2 HI + KI = K[I3] + H2
NBr + NaOH = N2 + NaBr + BrOH =>
2 NBr + NaOH = N2 + NaBr + BrOH
Be(HCO3)2 = Be2(CO3)2 + H2O + CO2 =>
2 Be(HCO3)2 = Be2(CO3)2 + 2 H2O + 2 CO2
Li2SO3 + HCl = LiCl + SO2 + H2O =>
Li2SO3 + 2 HCl = 2 LiCl + SO2 + H2O
KOH + N2 = KN + KNO3 + H2O =>
6 KOH + 3 N2 = 5 KN + KNO3 + 3 H2O
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
N2H4 + HNO3 = H2O + HN3 =>
8 N2H4 + 5 HNO3 = 15 H2O + 7 HN3
CO + KOH = KHCO2 =>
CO + KOH = KHCO2
KCl + Zn3(PO4)2 = ZnCl2 + K3PO4 =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3PO4
(NH4)2CO3 + Ca(OH)2 = CaCO3 + H2O + NH3(g) =>
(NH4)2CO3 + Ca(OH)2 = CaCO3 + 2 H2O + 2 NH3(g)
Na2Co3 + AgNO3 = Ag2Co3 + NaNO3 =>
Na2Co3 + 2 AgNO3 = Ag2Co3 + 2 NaNO3
NaSO3 = Na + SO3 =>
NaSO3 = Na + SO3
O + F = FO =>
O + F = FO
Hg + AgSO4 = HgSO4 + Ag =>
Hg + AgSO4 = HgSO4 + Ag
BaCO3 + ZnSO4 = ZnCO3 + BaSO4 =>
BaCO3 + ZnSO4 = ZnCO3 + BaSO4
Mg2O + H2O = Mg2(OH)2 =>
Mg2O + H2O = Mg2(OH)2
FeBr2 + Fe = FeBr =>
FeBr2 + Fe = 2 FeBr
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
ZnSO4 + Fe = Fe(SO4)3 + Zn =>
3 ZnSO4 + Fe = Fe(SO4)3 + 3 Zn
NH4I + Ba(OH)2 = BaI2 + NH3 + H2O =>
2 NH4I + Ba(OH)2 = BaI2 + 2 NH3 + 2 H2O
K(PbI3)*2H2O = PbI2 + KI + H2O =>
K(PbI3)*2H2O = PbI2 + KI + 2 H2O
F2 + C2H2 = C2H2F2 =>
F2 + C2H2 = C2H2F2
C3H8 + NaOH = NaC3H9 + O2 =>
2 C3H8 + 2 NaOH = 2 NaC3H9 + O2
C7H9 + Br2 = C7H8Br + HBr =>
C7H9 + Br2 = C7H8Br + HBr
BrCO3 + HCl = BrCl2 + CO2 + H2O =>
BrCO3 + 2 HCl = BrCl2 + CO2 + H2O
Hg + H2CO3 = HgHCO3 + H =>
Hg + H2CO3 = HgHCO3 + H
CrBr3 + O2 = Cr2O3 + Br2 =>
4 CrBr3 + 3 O2 = 2 Cr2O3 + 6 Br2
NbO2F + CaO + Al = Nb3Al + CaF2 + O =>
6 NbO2F + 3 CaO + 2 Al = 2 Nb3Al + 3 CaF2 + 15 O
CaC2 + H2O2 = Ca(OH)2 + C =>
CaC2 + H2O2 = Ca(OH)2 + 2 C
Ba(OH)2 + KHCO3 = KOH + BaCO3 + H2O =>
Ba(OH)2 + KHCO3 = KOH + BaCO3 + H2O
Ca2 + HCl2 = H2 + CaCl2 =>
Ca2 + 2 HCl2 = H2 + 2 CaCl2
NaCr2O7 = Na + Cr2O7 =>
NaCr2O7 = Na + Cr2O7
NaCrO4 + NaBr + H2O = Br2 + NaCrO2 + NaOH =>
NaCrO4 + 4 NaBr + 2 H2O = 2 Br2 + NaCrO2 + 4 NaOH
C3H5(OH)3 + KMnO4 = MnO2 + KOH + CO2 + H2O =>
3 C3H5(OH)3 + 14 KMnO4 = 14 MnO2 + 14 KOH + 9 CO2 + 5 H2O
Cr(s) + SnCl4(aq) = CrCl3(aq) + Sn(s) =>
4 Cr(s) + 3 SnCl4(aq) = 4 CrCl3(aq) + 3 Sn(s)
Hg + H2CO3 = HgHCO3 + H =>
Hg + H2CO3 = HgHCO3 + H
KOH + ZnI2 = KI + Zn(OH)2 =>
2 KOH + ZnI2 = 2 KI + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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