| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2(CO3) + Ca(OH)2 = 2(NaOH) + Ca(CO3)
(Al(OH)2)2SO4 + H2O = Al(OH)3 + H2SO4 =>
(Al(OH)2)2SO4 + 2 H2O = 2 Al(OH)3 + H2SO4
HIO3 + SO2 + H2O = HI + H2SO4 =>
HIO3 + 3 SO2 + 3 H2O = HI + 3 H2SO4
Ba + Cl2 + Na2SO4 = NaCl + BaSO4 =>
Ba + Cl2 + Na2SO4 = 2 NaCl + BaSO4
H2SO4 + NaHCO3 = Na2SO4 + H2CO3 =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 H2CO3
HF(aq) + Mg(OH)2(aq) = MgF2(aq) + H2O(l) =>
2 HF(aq) + Mg(OH)2(aq) = MgF2(aq) + 2 H2O(l)
CuO + C4 = Cu + CO2 =>
8 CuO + C4 = 8 Cu + 4 CO2
Mg(OH)2(aq) + HF(aq) = HOH(l) + MgF2(aq) =>
Mg(OH)2(aq) + 2 HF(aq) = 2 HOH(l) + MgF2(aq)
CO2 + NH3 = (NH2)2CO + H2O = CO2 + NH3 =>
CO2 + 2 NH3 = (NH2)2CO + H2O
NH4Cl + BaCl2 = Cl2 + Ba(NH4)2 =>
2 NH4Cl + BaCl2 = 2 Cl2 + Ba(NH4)2
KOH + H2O2 = K2(OH)3 =>
4 KOH + H2O2 = 2 K2(OH)3
Na2O3(s) + H2O(l) = NaOH(aq) + O2(g) =>
Na2O3(s) + H2O(l) = 2 NaOH(aq) + O2(g)
BaCO3 + Bi2O3 = Bi6Ba2O11 + CO2 =>
2 BaCO3 + 3 Bi2O3 = Bi6Ba2O11 + 2 CO2
H2[CuCl4] + NH4Br = H2[CuBr4] + NH4Cl =>
H2[CuCl4] + 4 NH4Br = H2[CuBr4] + 4 NH4Cl
CuCl2 + PPh3 = [Cu(PPh3)Cl]4 + PPh3Cl2 =>
4 CuCl2 + 6 PPh3 = [Cu(PPh3)Cl]4 + 2 PPh3Cl2
MgCl2 + NaSO4 = MgSO4 + NaCl2 =>
MgCl2 + NaSO4 = MgSO4 + NaCl2
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO3 + H2O =>
6 KMnO4 + 5 Na2C2O4 + 14 H2SO4 = 3 K2SO4 + 5 Na2SO4 + 6 MnSO4 + 10 CO3 + 14 H2O
Fe2O3 + Ca(OH)2 = Fe(OH)3 + CaO =>
Fe2O3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaO
CuFeS2(s) + O2(g) = Cu2S(s) + Fe3O4(s) + SO2(g) =>
6 CuFeS2(s) + 13 O2(g) = 3 Cu2S(s) + 2 Fe3O4(s) + 9 SO2(g)
C2H4 + H2O2 = CO2 + H2O =>
C2H4 + 6 H2O2 = 2 CO2 + 8 H2O
H2O + S = O2 + H2S =>
2 H2O + 2 S = O2 + 2 H2S
PbS + Cu(NO3)2 = CuS + Pb(NO3)2 =>
PbS + Cu(NO3)2 = CuS + Pb(NO3)2
FeCl3 + KSCN + HCl = Fe(SCN)6 + KCl + H2 =>
2 FeCl3 + 12 KSCN + 6 HCl = 2 Fe(SCN)6 + 12 KCl + 3 H2
C + SO2 = CO + CS2 =>
5 C + 2 SO2 = 4 CO + CS2
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
H2SeO4 + HCl = H2SeO3 + Cl2 + H2O =>
H2SeO4 + 2 HCl = H2SeO3 + Cl2 + H2O
Zn + C = ZnC =>
Zn + C = ZnC
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CH3NO2 + Zn + HCl = CH3NH2 + ZnCl2 + H2O =>
CH3NO2 + 3 Zn + 6 HCl = CH3NH2 + 3 ZnCl2 + 2 H2O
Zn + C = ZnC2 =>
Zn + 2 C = ZnC2
Ca(CO3) + SiO2 = Ca(SiO3) + CO2 =>
Ca(CO3) + SiO2 = Ca(SiO3) + CO2
SiO2 + CaO = Ca + SiO3 =>
SiO2 + CaO = Ca + SiO3
Ba(NO3)2 + K2CO3 = KNO3 + BaCO3 =>
Ba(NO3)2 + K2CO3 = 2 KNO3 + BaCO3
Zn + C = Zn4C2 =>
4 Zn + 2 C = Zn4C2
C8H6S + H2 = C8H10 + H2S =>
C8H6S + 3 H2 = C8H10 + H2S
Ca(CO3) + SiO2 = CaSiO3 + CO2 =>
Ca(CO3) + SiO2 = CaSiO3 + CO2
C + Zn = CZn =>
C + Zn = CZn
NH4(OH) + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4(OH) + H3PO4 = (NH4)3PO4 + 3 H2O
Cd(s) + NiO2 + H2O = Cd(OH)2 + Ni(OH)2 =>
Cd(s) + NiO2 + 2 H2O = Cd(OH)2 + Ni(OH)2
CH3OH + H2O2 = CO2 + H2O =>
CH3OH + 3 H2O2 = CO2 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BeO + Al2O3 + SiO2 = Be3Al2Si6O18 =>
3 BeO + Al2O3 + 6 SiO2 = Be3Al2Si6O18
C2H4(g) + H2O(l) = CH3CH2OH(l) =>
C2H4(g) + H2O(l) = CH3CH2OH(l)
Cu2S = Cu + S =>
Cu2S = 2 Cu + S
C5H6 + LiC4H9 = LiC5H5 + C4H10 =>
C5H6 + LiC4H9 = LiC5H5 + C4H10
C2H4(g) + H2O(l) = C2H5OH =>
C2H4(g) + H2O(l) = C2H5OH
Zn + HCl + H2O = ZnCl2 + H3O =>
Zn + 2 HCl + 2 H2O = ZnCl2 + 2 H3O
Fe2(O3) + HCl = Fe(Cl)3 + H2O =>
Fe2(O3) + 6 HCl = 2 Fe(Cl)3 + 3 H2O
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
AgNo3(ag) + NaCl(ag) = AgCl(s) + NaNo3(ag) =>
AgNo3(ag) + NaCl(ag) = AgCl(s) + NaNo3(ag)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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