| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2 + NaHSO4 = NiSO4 + NaCl + HCl
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Na2S(aq) + CaCl2 = CaS + NaCl =>
Na2S(aq) + CaCl2 = CaS + 2 NaCl
LiNO3 + S = SO2 + Li2O + NO =>
4 LiNO3 + 3 S = 3 SO2 + 2 Li2O + 4 NO
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
NH(OH)4 + HCl = NHCl4 + H2O =>
NH(OH)4 + 4 HCl = NHCl4 + 4 H2O
KMnO4 + H2O2H2SO4 = MnSO4 + O2 + K2SO4 + H2O =>
2 KMnO4 + 3 H2O2H2SO4 = 2 MnSO4 + 4 O2 + K2SO4 + 6 H2O
H2SO + PbO2 = Pb + PbSO4 + H2O =>
H2SO + 2 PbO2 = Pb + PbSO4 + H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
MgHCe = MgCeH =>
MgHCe = MgCeH
Al(No3)3 + Ga = AlGa + No3 =>
Al(No3)3 + Ga = AlGa + 3 No3
C6H12O6 + HNO3 = C6H10O6 + NH3 + H2O =>
4 C6H12O6 + HNO3 = 4 C6H10O6 + NH3 + 3 H2O
KOH + H2SO4 = K(SO4) + H2OH =>
KOH + H2SO4 = K(SO4) + H2OH
C27H44O6 + O2 = CO2 + H2O =>
C27H44O6 + 35 O2 = 27 CO2 + 22 H2O
Na2SO4 + NaOH = Na2OH + NaSO4 =>
Na2SO4 + NaOH = Na2OH + NaSO4
Co(NO3)3(aq) + Li(s) = LiNO3(aq) + Co(s) =>
Co(NO3)3(aq) + 3 Li(s) = 3 LiNO3(aq) + Co(s)
AgNO3 + ZnClO = AgClO + ZnNO3 =>
AgNO3 + ZnClO = AgClO + ZnNO3
H2SiO3 + CuS = H2S + CuSiO3 =>
H2SiO3 + CuS = H2S + CuSiO3
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Na(PO4) + Ca(OH) = Ca(PO4) + Na(OH) =>
Na(PO4) + Ca(OH) = Ca(PO4) + Na(OH)
CdS(g) + I2(g) + HCl(g) = CdCl2(g) + HI(g) + S(g) =>
CdS(g) + I2(g) + 2 HCl(g) = CdCl2(g) + 2 HI(g) + S(g)
NaOH + Br2 = NaBrO3 + NaBr + H2O =>
6 NaOH + 3 Br2 = NaBrO3 + 5 NaBr + 3 H2O
Zn + CuCl2*2H2O = Cu + ZnCl2 + H2O =>
Zn + CuCl2*2H2O = Cu + ZnCl2 + 2 H2O
NH4NO3 + C7H5N3O6 = H2O + CO2 + N2 =>
21 NH4NO3 + 2 C7H5N3O6 = 47 H2O + 14 CO2 + 24 N2
C2H7N + HCl = C2H7Cl + HN =>
C2H7N + HCl = C2H7Cl + HN
Zn + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn + CuSO4(aq) = ZnSO4(aq) + Cu(s)
C3H8O + HClO4 = CO2 + H2O + HCl =>
4 C3H8O + 9 HClO4 = 12 CO2 + 16 H2O + 9 HCl
K2Cr2O7 + C2H5OH = Cr2 + CH3COOH + K2 + H2O =>
2 K2Cr2O7 + 7 C2H5OH = 2 Cr2 + 7 CH3COOH + 2 K2 + 7 H2O
Co + BiCl3 = CoCl2 + Bi =>
3 Co + 2 BiCl3 = 3 CoCl2 + 2 Bi
NaOH + H3AsO4 = HOH + Na3AsO4 =>
3 NaOH + H3AsO4 = 3 HOH + Na3AsO4
Hg + HNO3 = NO + Hg(NO3)3 + H2O =>
Hg + 4 HNO3 = NO + Hg(NO3)3 + 2 H2O
C8H11NO2 + O2 = CO2 + H2O + NO4 =>
4 C8H11NO2 + 47 O2 = 32 CO2 + 22 H2O + 4 NO4
H2SO4 + NaC2H3O2 = C2H3O2 + NaSO4 + H =>
H2SO4 + NaC2H3O2 = C2H3O2 + NaSO4 + 2 H
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
PCl5 + H2O2 = H3PO4 + HCl + O2 =>
PCl5 + 4 H2O2 = H3PO4 + 5 HCl + 2 O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ca(OH)2 + VCl3 = CaCl2 + V(OH)3 =>
3 Ca(OH)2 + 2 VCl3 = 3 CaCl2 + 2 V(OH)3
NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + NaNO3(aq) =>
3 NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + 3 NaNO3(aq)
CO2(NH2)2 + HNO2 = H2O + N2 + CO2 =>
3 CO2(NH2)2 + 4 HNO2 = 8 H2O + 5 N2 + 3 CO2
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
B3 + F2 = B2F3 =>
4 B3 + 9 F2 = 6 B2F3
(NH4)2CO3 + BaCl2 = (NH4)2 + Cl + BaCO3 =>
(NH4)2CO3 + BaCl2 = (NH4)2 + 2 Cl + BaCO3
C7H8OH + C4H7OH = C11H15(OH)2 =>
C7H8OH + C4H7OH = C11H15(OH)2
NH4CI = NH3HCI =>
NH4CI = NH3HCI
H2O2 + SO4 = H2SO4 + O2 =>
H2O2 + SO4 = H2SO4 + O2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
H2SO4(l) + BaCl2(cr) = BaSO4(cr) + HCl(l) =>
H2SO4(l) + BaCl2(cr) = BaSO4(cr) + 2 HCl(l)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
S2 + CO = SO2 + C2 =>
S2 + 4 CO = 2 SO2 + 2 C2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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