| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuSO4 + LiOH = CuOH + LiSO4 =>
CuSO4 + LiOH = CuOH + LiSO4
NiCO3 + HNO3 = Ni(NO3)2 + H2CO3 =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + H2CO3
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Nd + HCl = Nd3{+} + Cl{-} + H2 =>
6 Nd + 2 HCl = 2 Nd3{+} + 2 Cl{-} + H2
CU + H2SO4 = CUSO4 + SO2 + H2O =>
CU + 2 H2SO4 = CUSO4 + SO2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CU + H2SO4 = CUSO4 + SO2 + H2O =>
CU + 2 H2SO4 = CUSO4 + SO2 + 2 H2O
CuSO4 + LiOH = CuOH + LiSO4 =>
CuSO4 + LiOH = CuOH + LiSO4
Fe(HAsO4)3 + H2So4 = Fe2(So4)3 + H2AsO4 =>
2 Fe(HAsO4)3 + 3 H2So4 = Fe2(So4)3 + 6 H2AsO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg{2+} + H2O = Mg(OH)2 + H3O{+} =>
Mg{2+} + 4 H2O = Mg(OH)2 + 2 H3O{+}
C3H8 + S8 = CS2 + H2S =>
4 C3H8 + 5 S8 = 12 CS2 + 16 H2S
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CU + HSO4 = CUSO4 + H2O + SO2 =>
3 CU + 4 HSO4 = 3 CUSO4 + 2 H2O + SO2
Magnesium + H2O = hydrogen + magnesiumoxide =>
Mg + H2O = H2 + MgO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + H2So4 = Fe2(So4)3 + H2O =>
Fe2O3 + 3 H2So4 = Fe2(So4)3 + 3 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
FeCl3 + Cu = CuCl + FeCl =>
FeCl3 + 2 Cu = 2 CuCl + FeCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2CO3 + Bi(OH)3 = H2O + Bi2(CO3)3 =>
3 H2CO3 + 2 Bi(OH)3 = 6 H2O + Bi2(CO3)3
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 11 H2O + 2 K2SO4
FeCl3 + Cu = CuCl + FeCl2 =>
FeCl3 + Cu = CuCl + FeCl2
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
FeCl3 + Cu = CuCl + FeCl2 =>
FeCl3 + Cu = CuCl + FeCl2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
KOH + Fe(NO3)3 = K(NO3) + Fe(OH)3 =>
3 KOH + Fe(NO3)3 = 3 K(NO3) + Fe(OH)3
NiCl2 + Na2So4 = NaCl + NiSo4 =>
NiCl2 + Na2So4 = 2 NaCl + NiSo4
NaI + Cl = NaCl + I2 =>
2 NaI + 2 Cl = 2 NaCl + I2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2Cr2O7 + H2S + HCl = CrCl3 + KCl + S + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 CrCl3 + 2 KCl + 3 S + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2Cr2O7 + H2S + HCl = CrCl3 + KCl + S + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 CrCl3 + 2 KCl + 3 S + 7 H2O
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Na + HNO3 = NaNO3 + H3N + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + H3N + 3 H2O
Cu{2+} + NH3 = Cu(NH3)4{2+} =>
Cu{2+} + 4 NH3 = Cu(NH3)4{2+}
Sodium + oxygen = sodiumoxide =>
4 Na + O2 = 2 Na2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Te + HClO3 + H2O = H6TeO6 + HCl =>
Te + HClO3 + 3 H2O = H6TeO6 + HCl
K3PO4 + CuBr2 = Cu3(PO4)2 + KBr =>
2 K3PO4 + 3 CuBr2 = Cu3(PO4)2 + 6 KBr
AgNO3 + HF = AgF + HNO3 =>
AgNO3 + HF = AgF + HNO3
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 + O2 =>
10 K2Cr2O7 + 40 H2SO4 = 10 K2SO4 + 10 Cr2(SO4)3 + 4 H20 + 35 O2
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/18
Équations équilibrées sur10/16/17
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