| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S + 3 O2 = 2 SO3
NH3(g) + ClF3(g) = HF(g) + N2(g) + Cl2(g) =>
2 NH3(g) + 2 ClF3(g) = 6 HF(g) + N2(g) + Cl2(g)
CuO + H2 = H2O + Cu =>
CuO + H2 = H2O + Cu
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cl + O2 = Cl2O =>
4 Cl + O2 = 2 Cl2O
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HC8H4O4 + OH = C8H4O42 + H2O =>
HC8H4O4 + 77 OH = C8H4O42 + 39 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HC8H4O4 + OH = C8H4O4 + H2O =>
HC8H4O4 + OH = C8H4O4 + H2O
CoCl2 + NaHCO3 = CoCO3 + NaCl + H2O + CO2 =>
CoCl2 + 2 NaHCO3 = CoCO3 + 2 NaCl + H2O + CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K3PO4(s) + Ca(NO3)2(aq) = KNO3(aq) + Ca3(PO4)2(s) =>
2 K3PO4(s) + 3 Ca(NO3)2(aq) = 6 KNO3(aq) + Ca3(PO4)2(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K4Fe(CN)6 + H2So4 + H2O = K2So4 + FeSo4 + (NH4)2So4 + CO =>
K4Fe(CN)6 + 6 H2So4 + 6 H2O = 2 K2So4 + FeSo4 + 3(NH4)2So4 + 6 CO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaNO3(heat) = NaNO2 + O2 =>
2 NaNO3(heat) = 2 NaNO2 + O2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
HNo3 + KOH = KNo3 + H2O =>
HNo3 + KOH = KNo3 + H2O
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
Zn + NaOH + H2O = NaZnO2 + H2 =>
2 Zn + 2 NaOH + 2 H2O = 2 NaZnO2 + 3 H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
K2SO4 + NaOH = Na2SO4 + KOH =>
K2SO4 + 2 NaOH = Na2SO4 + 2 KOH
Br + O2 = Br2O7 =>
4 Br + 7 O2 = 2 Br2O7
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgClO3 = AgCl + O2 =>
2 AgClO3 = 2 AgCl + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
KCl = K2 + Cl2 =>
2 KCl = K2 + Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Ca(ClO)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 2 S + 4 NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + Cd(C2H3O2)2 = Al(C2H3O2)3 + Cd =>
2 Al + 3 Cd(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Cd
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Na2 + O2 = Na2O2 =>
Na2 + O2 = Na2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/15/15
Équations équilibrées sur08/14/14
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