| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + N2 = 2 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + S = H2S =>
H2 + S = H2S
CH4 + F2 = CF4 + HF =>
CH4 + 4 F2 = CF4 + 4 HF
Mn + Fe + Ge = Mn28Fe8Ge10 =>
28 Mn + 8 Fe + 10 Ge = Mn28Fe8Ge10
C + H2O = CO + H2 =>
C + H2O = CO + H2
CH4 + F2 = CF4 + HF =>
CH4 + 4 F2 = CF4 + 4 HF
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
C + H2O = CO + H2 =>
C + H2O = CO + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mn + Fe + Ge = Mn22Fe8Ge10 =>
22 Mn + 8 Fe + 10 Ge = Mn22Fe8Ge10
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C + O = CO2 =>
C + 2 O = CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C8H18O + C4H11O3P = C16H35O3P + C2H6O =>
2 C8H18O + C4H11O3P = C16H35O3P + 2 C2H6O
Al + CuCl2 = AlCl3 + Cu2 =>
4 Al + 6 CuCl2 = 4 AlCl3 + 3 Cu2
Mn + Fe + Ge = Mn20Fe10Ge10 =>
20 Mn + 10 Fe + 10 Ge = Mn20Fe10Ge10
C9H7O4Na + HCl = C9H8O4 + NaCl =>
C9H7O4Na + HCl = C9H8O4 + NaCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al + CuCl2 = AlCl3 + Cu2 =>
4 Al + 6 CuCl2 = 4 AlCl3 + 3 Cu2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Al + CuCl2 = AlCu3 + Cl2 =>
Al + 3 CuCl2 = AlCu3 + 3 Cl2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Pb + Ag{+} = Ag + Pb2{+} =>
2 Pb + Ag{+} = Ag + Pb2{+}
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C9H8O4 + NaCl = C9H7O4Na + HCl =>
C9H8O4 + NaCl = C9H7O4Na + HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mn + Fe + Ge = Mn2FeGe =>
2 Mn + Fe + Ge = Mn2FeGe
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Cl2 + H2O + AgNO3 = AgCl + HNO3 + AgClO3 =>
3 Cl2 + 3 H2O + 6 AgNO3 = 5 AgCl + 6 HNO3 + AgClO3
P4 + Cl2 = P4Cl3 =>
2 P4 + 3 Cl2 = 2 P4Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/21/21
Équations équilibrées sur09/20/20
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