| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNO3 + 3 C = 3 CO2 + 4 NO + 2 H2O
C6H6 + NH4Al(SO4)*HOH = C6H6*HOH + NH4Al(SO4) =>
C6H6 + NH4Al(SO4)*HOH = C6H6*HOH + NH4Al(SO4)
V2O5 + NH3 = VO2 + N2 + H2O =>
3 V2O5 + 2 NH3 = 6 VO2 + N2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H6 + NH4Al(SO4)*HOH = C6H7*OH + NH4Al(SO4) =>
C6H6 + NH4Al(SO4)*HOH = C6H7*OH + NH4Al(SO4)
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Ca(NO3)2 + Al(OH)3 = Ca(OH)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO3)3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KI + KNO2 + HCl = KCl + I2 + NO + H2O =>
2 KI + 2 KNO2 + 4 HCl = 4 KCl + I2 + 2 NO + 2 H2O
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
Mg + AgNO3 = MgNO3 + Ag =>
Mg + AgNO3 = MgNO3 + Ag
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C9H12O2 + O2 = CO2 + H2O =>
C9H12O2 + 11 O2 = 9 CO2 + 6 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
AG + S = AGS =>
AG + S = AGS
C6H6 + NH4Al(SO4)*HOH = C6H8O + NH4Al(SO4) =>
C6H6 + NH4Al(SO4)*HOH = C6H8O + NH4Al(SO4)
Fe2O3 + Na2O = Na5FeO4 =>
Fe2O3 + 5 Na2O = 2 Na5FeO4
Mg + H2S = MgS + H2 =>
Mg + H2S = MgS + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgS + O2 = MgO + SO =>
MgS + O2 = MgO + SO
Br2(l) + Cl2(g) = BrCl(g) =>
Br2(l) + Cl2(g) = 2 BrCl(g)
MgO + H2So4 = MgSo4 + H2O =>
MgO + H2So4 = MgSo4 + H2O
Fe2O3 + Na2O = Na5FeO4 =>
Fe2O3 + 5 Na2O = 2 Na5FeO4
Ni(CO)4(g) = Ni(s) + CO(g) =>
Ni(CO)4(g) = Ni(s) + 4 CO(g)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
HAuCl4 + NaHSO3 = Au + HCl + Na2SO4 + SO2 =>
2 HAuCl4 + 6 NaHSO3 = 2 Au + 8 HCl + 3 Na2SO4 + 3 SO2
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
NaI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + NaC2H3O2(aq) =>
2 NaI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + 2 NaC2H3O2(aq)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
AL + NiSO4 = ALSO4 + Ni =>
AL + NiSO4 = ALSO4 + Ni
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni(CO)4(g) = Ni(s) + CO(g) =>
Ni(CO)4(g) = Ni(s) + 4 CO(g)
Pb + HNO3 = NO + H2O + Pb(NO3)2 =>
3 Pb + 8 HNO3 = 2 NO + 4 H2O + 3 Pb(NO3)2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
OH + NaH + HCl = NaCl + H2O =>
2 OH + NaH + HCl = NaCl + 2 H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/16
Équations équilibrées sur04/27/15
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