| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 O = Al2O3
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Al + NH4ClO4 = Al2O3 + N2 + HCl + H2O =>
10 Al + 6 NH4ClO4 = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(CH3NH3)Cl + CuCl2 + CdCl2 = (CH3NH3)5CuCdCl9 =>
5(CH3NH3)Cl + CuCl2 + CdCl2 = (CH3NH3)5CuCdCl9
Ni + Cl2 = NiCl2 =>
Ni + Cl2 = NiCl2
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(CH3NH3)Cl + CuCl2 + HgCl2 = (CH3NH3)5CuHgCl9 =>
5(CH3NH3)Cl + CuCl2 + HgCl2 = (CH3NH3)5CuHgCl9
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
C12H24O2 + H2O2 = C24H46O4 + H2O =>
2 C12H24O2 + H2O2 = C24H46O4 + 2 H2O
aluminium + oxygen = aluminiumoxide =>
4 Al + 3 O2 = 2 Al2O3
NaOH + Al + H2O = H2 + NaAlO2 =>
2 NaOH + 2 Al + 2 H2O = 3 H2 + 2 NaAlO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CaO + Al2O3 + SiO2 = Ca2Al2SiO7 =>
2 CaO + Al2O3 + SiO2 = Ca2Al2SiO7
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NaOH + Al + H2O = H + NaAlO2 =>
NaOH + Al + H2O = 3 H + NaAlO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
H2S + H2O = H + SO2 =>
H2S + 2 H2O = 6 H + SO2
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H10(s) + KMnO4(aq) = C7H5O2K(aq) + K2CO3(s) + MnO2(s) + H2O(l) =>
3 C8H10(s) + 22 KMnO4(aq) = 2 C7H5O2K(aq) + 10 K2CO3(s) + 22 MnO2(s) + 10 H2O(l)
aluminium + oxygen = aluminiumoxide =>
4 Al + 3 O2 = 2 Al2O3
H2 + I2 = HI =>
H2 + I2 = 2 HI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + AgCl = NaCl + Ag =>
Na + AgCl = NaCl + Ag
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
calciumcarbonate = calciumoxide + carbondioxide =>
CaCO3 = CaO + CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
NaI + MnO2 + H2SO4 = MnSO4 + NaHSO4 + H2O + I2 =>
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O + I2
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
potassiumchromate + silvernitrate = silverchromate + potassiumnitrate =>
K2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaPb + C2H5Cl = Pb(C2H5)4 + Pb + NaCl =>
4 NaPb + 4 C2H5Cl = Pb(C2H5)4 + 3 Pb + 4 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
aluminum + oxygen = aluminumoxide =>
4 Al + 3 O2 = 2 Al2O3
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/23
Équations équilibrées sur09/27/22
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