| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K + B2O3 = 3 K2O + 2 B
Ag + Na2S = AgNa2S =>
Ag + Na2S = AgNa2S
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
O3 = O2 =>
2 O3 = 3 O2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Ca(NO3)2 + K2CO3 = K(NO3) + Ca(CO3) =>
Ca(NO3)2 + K2CO3 = 2 K(NO3) + Ca(CO3)
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Zn(NO3)2 + AgI = ZnI + (NO3)2Ag =>
Zn(NO3)2 + AgI = ZnI + (NO3)2Ag
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + OH = H2O =>
H2 + 2 OH = 2 H2O
Na2SO4 + (NH4)3PO4 = Na3PO4 + (NH4)2SO4 =>
3 Na2SO4 + 2(NH4)3PO4 = 2 Na3PO4 + 3(NH4)2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SiO30 + HF32 = Si9 + HOH + F =>
9 SiO30 + 540 HF32 = Si9 + 270 HOH + 17280 F
As4O6 + Cl2 + H2O = H3AsO4 + HCl =>
As4O6 + 4 Cl2 + 10 H2O = 4 H3AsO4 + 8 HCl
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
K2CO3 + Fe(C2H3O2)3 = KC2H3O2 + Fe2(CO3)3 =>
3 K2CO3 + 2 Fe(C2H3O2)3 = 6 KC2H3O2 + Fe2(CO3)3
NH4NO3 + NaOH = NH3 + H2O + NaNO3 =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
SiO30 + HF32 = Si9 + HOH + F2 =>
9 SiO30 + 540 HF32 = Si9 + 270 HOH + 8640 F2
H2 + OH = H2O =>
H2 + 2 OH = 2 H2O
SiO30 + HF32 = Si9 + HOH + F7 =>
63 SiO30 + 3780 HF32 = 7 Si9 + 1890 HOH + 17280 F7
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
SiO30 + HF32 = Si9 + HOH + F3 =>
9 SiO30 + 540 HF32 = Si9 + 270 HOH + 5760 F3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + NaHCO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SiO30 + HF32 = Si9 + HOH + F90 =>
9 SiO30 + 540 HF32 = Si9 + 270 HOH + 192 F90
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiO30 + HF32 = Si9 + HOH + F9000000 =>
28125 SiO30 + 1687500 HF32 = 3125 Si9 + 843750 HOH + 6 F9000000
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4OH + CO2 = NH4HCO3 =>
NH4OH + CO2 = NH4HCO3
C6H14 + O2 = CO2 + H20 =>
10 C6H14 + 60 O2 = 60 CO2 + 7 H20
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
SiO30 + HF32 = Si9 + HOH + F900000000000000 =>
19327352823 SiO30 + 1159641169380 HF32 = 2147483647 Si9 + 579820584690 HOH + 17280 F900000000000000
Mg(OH)2 + H3AsO3 = Mg3(AsO3)2 + H2O =>
3 Mg(OH)2 + 2 H3AsO3 = Mg3(AsO3)2 + 6 H2O
H2S2 + O2 = SO2 + H2O =>
2 H2S2 + 5 O2 = 4 SO2 + 2 H2O
Zn(NO3)2 + AgI = ZnI + Ag(NO3)2 =>
Zn(NO3)2 + AgI = ZnI + Ag(NO3)2
SiO30 + HF32 = Si9 + HOH + F9 =>
9 SiO30 + 540 HF32 = Si9 + 270 HOH + 1920 F9
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/13/09
Équations équilibrées sur10/13/08
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