| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + NaOH = NaCH3COO + H2O
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4 =>
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4
Al(s) + FeCl2(aq) = Fe + AlCl =>
2 Al(s) + FeCl2(aq) = Fe + 2 AlCl
MgSO4 + Na3Po4 = Mg3(Po4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3Po4 = Mg3(Po4)2 + 3 Na2SO4
H2O2 + C6H5OH = CO2 + H2O =>
14 H2O2 + C6H5OH = 6 CO2 + 17 H2O
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
ZrNCl + NH3 = ZrN + HCl + N =>
3 ZrNCl + NH3 = 3 ZrN + 3 HCl + N
Mg + Ti5Cl = MgCl2 + Ti =>
Mg + 2 Ti5Cl = MgCl2 + 10 Ti
C2H4 + H2O = CH3CH2OHCH3CH2OH = C2H4 + H2O =>
2 C2H4 + 2 H2O = CH3CH2OHCH3CH2OH
Ba + O = Ba4O =>
4 Ba + O = Ba4O
PbS + NaI = PbI2 + Na2S =>
PbS + 2 NaI = PbI2 + Na2S
(NH4)2CO3 + HNO3 = H2CO3 + NH4NO3 = NH4NO3 + H2O + CO3 =>
(NH4)2CO3 + 2 HNO3 = H2CO3 + 2 NH4NO3
Co2O3 + CO = CO2 + Co =>
Co2O3 + 3 CO = 3 CO2 + 2 Co
CaCl2 + Li2CrO4 = CaCrO4 + LiCl =>
CaCl2 + Li2CrO4 = CaCrO4 + 2 LiCl
Cr(OH)3 + NaOH = Na(Cr(OH)4) =>
Cr(OH)3 + NaOH = Na(Cr(OH)4)
C6H6O6 + O2 = CO + H2O =>
2 C6H6O6 + 3 O2 = 12 CO + 6 H2O
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
Cu2O + NaOH = NaCuO + H2O =>
Cu2O + 2 NaOH = 2 NaCuO + H2O
S2O3{2-} = S4O6{2-} + e =>
2 S2O3{2-} = S4O6{2-} + 2e
Al + Fe{5+} = Al{2+} + Fe =>
5 Al + 2 Fe{5+} = 5 Al{2+} + 2 Fe
C2H2Cl + O2 = CO2 + H2O + HCl =>
4 C2H2Cl + 9 O2 = 8 CO2 + 2 H2O + 4 HCl
Ni(NO3)2 + Cs(OH)2 = Cs(NO3)2 + Ni(OH)2 =>
Ni(NO3)2 + Cs(OH)2 = Cs(NO3)2 + Ni(OH)2
Li + CH3COOH = C2H3LiO2 + H2 =>
2 Li + 2 CH3COOH = 2 C2H3LiO2 + H2
CaH2 + NH3 = Ca + NH4 =>
CaH2 + 2 NH3 = Ca + 2 NH4
Mg(NO3)2*6H2O + Na2S = MgS + NaNO3 + H2O =>
Mg(NO3)2*6H2O + Na2S = MgS + 2 NaNO3 + 6 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
I2 + NaOH + C3H6O = CHI3 + CO2HNa + H2ONaI =>
5 I2 + 5 NaOH + C3H6O = 2 CHI3 + CO2HNa + 4 H2ONaI
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
CH3COOH + Li = CH3COOLi + H2 =>
2 CH3COOH + 2 Li = 2 CH3COOLi + H2
CaO + N2O3 = CaO4N2 =>
CaO + N2O3 = CaO4N2
Pb(NO3)2 + Li2CO3 = PbCO3 + Li(NO3) =>
Pb(NO3)2 + Li2CO3 = PbCO3 + 2 Li(NO3)
(C4H6)(OH)2 + O2F2 = H2O + HF + CO2 =>
3(C4H6)(OH)2 + 10 O2F2 = 2 H2O + 20 HF + 12 CO2
NaOH + CuSO4 = NaCuOHSO4 =>
NaOH + CuSO4 = NaCuOHSO4
Au3(PO3)2 + Al = Au + AlPO3 =>
Au3(PO3)2 + 2 Al = 3 Au + 2 AlPO3
Fe2O3*TiO2 = TiO2 + Fe2O3 =>
Fe2O3*TiO2 = TiO2 + Fe2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
FeCl2 + NaOH = Na2[Fe(OH)4] + NaCl =>
FeCl2 + 4 NaOH = Na2[Fe(OH)4] + 2 NaCl
SiBr4 + H2O = H2SiO3 + HBr =>
SiBr4 + 3 H2O = H2SiO3 + 4 HBr
H4P2O7 = P4O10 + H2O =>
2 H4P2O7 = P4O10 + 4 H2O
CH2Cl2 + H2O = HCHO + HCl =>
CH2Cl2 + H2O = HCHO + 2 HCl
ClO2 + H2O = ClO3 + HClO =>
5 ClO2 + H2O = 3 ClO3 + 2 HClO
Ca(HCO3)2 + KCl = CaCl2 + KOH + CO2 =>
Ca(HCO3)2 + 2 KCl = CaCl2 + 2 KOH + 2 CO2
C8H16(l) + O2(g) = CO2(g) + H2O(l) =>
C8H16(l) + 12 O2(g) = 8 CO2(g) + 8 H2O(l)
C4H9Cl + NaBr + C3H6O = NaC4H9O + Cl + C3H6 + Br =>
C4H9Cl + NaBr + C3H6O = NaC4H9O + Cl + C3H6 + Br
Cl2 + CrBr2 = Cr + ClBr =>
Cl2 + CrBr2 = Cr + 2 ClBr
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cr2O7{2-} + C2H5OH + H3O{+} = Cr{3+} + C2H4O2 + H2O =>
2 Cr2O7{2-} + 3 C2H5OH + 16 H3O{+} = 4 Cr{3+} + 3 C2H4O2 + 27 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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