| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + MnO2 + 4 HCl = 2 KCl + MnCl2 + 2 H2O + I2
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Au2S + H2O = Au + H2S + O2 =>
2 Au2S + 2 H2O = 4 Au + 2 H2S + O2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
KI + NaClO + HCl = KCl + NaCl + H2O + I2 =>
2 KI + NaClO + 2 HCl = 2 KCl + NaCl + H2O + I2
C2H4O2 + H2O = CO2 + H20 =>
5 C2H4O2 + 10 H2O = 10 CO2 + 2 H20
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H4O2 + H2O = CO2 + H20 =>
5 C2H4O2 + 10 H2O = 10 CO2 + 2 H20
H2O2 + Cl2 = HCl + O2 =>
H2O2 + Cl2 = 2 HCl + O2
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + H2O + K2SO4 =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 2 KCl + 6 H2O + 3 K2SO4
Na2 + SO3 + S = Na2S2O3 =>
Na2 + SO3 + S = Na2S2O3
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
C4H9OH + HCL = C4H9CL + H2O =>
C4H9OH + HCL = C4H9CL + H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
N2(g) + O2(g) = N2O4(g) =>
N2(g) + 2 O2(g) = N2O4(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AL(NO3)3 + CaF2 = ALF3 + Ca(NO3)2 =>
2 AL(NO3)3 + 3 CaF2 = 2 ALF3 + 3 Ca(NO3)2
FeSO4 + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeSO4 + O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
Ca3Fe2Si3O12 + C = CaO + FeSi + CO + SiO2 =>
Ca3Fe2Si3O12 + 7 C = 3 CaO + 2 FeSi + 7 CO + SiO2
FECl2 + NAOH = FE(OH)2 + NACl =>
FECl2 + 2 NAOH = FE(OH)2 + 2 NACl
Sb + F2 = SbF5 =>
2 Sb + 5 F2 = 2 SbF5
H2O + Cs = CsOH + H2 =>
2 H2O + 2 Cs = 2 CsOH + H2
FECl2 + NAOH = FE(OH)2 + NACl =>
FECl2 + 2 NAOH = FE(OH)2 + 2 NACl
Fe2O3(s) + CO(g) = Fe3O4(s) + CO2(g) =>
3 Fe2O3(s) + CO(g) = 2 Fe3O4(s) + CO2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
MnO2 + C = MnO + CO2 =>
2 MnO2 + C = 2 MnO + CO2
FECl2 + NAOH = FE(OH)2 + NACl =>
FECl2 + 2 NAOH = FE(OH)2 + 2 NACl
MnO2 + CO = MnO + CO2 =>
MnO2 + CO = MnO + CO2
C2H5CL + NA = C4H10 + NACL =>
2 C2H5CL + 2 NA = C4H10 + 2 NACL
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NiO + Al = Ni + AlO =>
NiO + Al = Ni + AlO
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
KOH = KOH =>
KOH = KOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
As(s) + H2O(l) = As3O4(s) + H2(g) =>
3 As(s) + 4 H2O(l) = As3O4(s) + 4 H2(g)
AgC2H3O2(aq) + AlCl3(aq) = AgCl3 + Al(C2H3O2) =>
AgC2H3O2(aq) + AlCl3(aq) = AgCl3 + Al(C2H3O2)
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/19
Équations équilibrées sur10/16/18
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