| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + NaOH = NH3 + H2O + NaCl
Ci + O2 = CiO =>
2 Ci + O2 = 2 CiO
Fe + K2CrO4 = Fe(K2CrO4)2 =>
Fe + 2 K2CrO4 = Fe(K2CrO4)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KHCO3 = K2CO3(s) + H2O(l) + CO2(g) =>
2 KHCO3 = K2CO3(s) + H2O(l) + CO2(g)
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Na + Ca = Ca3Na =>
Na + 3 Ca = Ca3Na
C6H5OH + HBr = C6H5Br + H2O =>
C6H5OH + HBr = C6H5Br + H2O
NaO + H2C2H3O2 = H2O + NaC2H3O2 =>
NaO + H2C2H3O2 = H2O + NaC2H3O2
Na2CO3 + H2O = H2CO3 + NaOH =>
Na2CO3 + 2 H2O = H2CO3 + 2 NaOH
Ar + O2 = ArO =>
2 Ar + O2 = 2 ArO
Fe(OH)2 + NaBrO + H2O = Fe(OH)3 + NaBr =>
2 Fe(OH)2 + NaBrO + H2O = 2 Fe(OH)3 + NaBr
KBr = Br2 + K =>
2 KBr = Br2 + 2 K
C6H12O6 + Na2CO3 = C6H11NaO6 + NaHCO3 =>
C6H12O6 + Na2CO3 = C6H11NaO6 + NaHCO3
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
Al + Fe2O4 = Fe + Al2O3 =>
8 Al + 3 Fe2O4 = 6 Fe + 4 Al2O3
Na2 + O2 = Na2O2 =>
Na2 + O2 = Na2O2
Fe + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 6 H2O + 3 SO2
Cu(NO3)2 + Na2S = CuS + NaNO3 =>
Cu(NO3)2 + Na2S = CuS + 2 NaNO3
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
K + HNO3 = KNO3 + N20 + H2O =>
100 K + 120 HNO3 = 100 KNO3 + N20 + 60 H2O
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
S + KOH = K2S + K2SO3 + H20 =>
30 S + 60 KOH = 10 K2S + 20 K2SO3 + 3 H20
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
H2O + NaHSO4 = H2SO4 + NaOH =>
H2O + NaHSO4 = H2SO4 + NaOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C4H10 + Cl2 = C4H9 + HCl =>
2 C4H10 + Cl2 = 2 C4H9 + 2 HCl
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Hg(OH)2 = Hg + OH =>
Hg(OH)2 = Hg + 2 OH
CAO + H2CO3 = CACO3 + H2O =>
CAO + H2CO3 = CACO3 + H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Na2SiO3 + (NH4)2CO3 = H2SiO3 + Na2CO3 + NH3 =>
Na2SiO3 + (NH4)2CO3 = H2SiO3 + Na2CO3 + 2 NH3
CuS + HNO3 = NO2 + CuSO4 + H2O =>
CuS + 8 HNO3 = 8 NO2 + CuSO4 + 4 H2O
KSCN + H2SO4 + K2Cr2O7 = CO2 + NO2 + Cr2O3 + K2SO4 + H2O =>
2 KSCN + 4 H2SO4 + 5 K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2O3 + 6 K2SO4 + 4 H2O
C2H5CL + NA = C4H10 + NACL =>
2 C2H5CL + 2 NA = C4H10 + 2 NACL
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Mg + FeCl3 + H2O = FeOHCl2 + H2 + MgCl2 =>
Mg + 2 FeCl3 + 2 H2O = 2 FeOHCl2 + H2 + MgCl2
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
ZnSO4 + NaOH = ZnOH + NaSO4 =>
ZnSO4 + NaOH = ZnOH + NaSO4
NH4NO3 + NAOH = NANO3 + NH3 + H20 =>
10 NH4NO3 + 15 NAOH = 15 NANO3 + 5 NH3 + 2 H20
AgCuS + HNO3 = CuSO4 + AgNO3 + NO2 + H2O =>
AgCuS + 10 HNO3 = CuSO4 + AgNO3 + 9 NO2 + 5 H2O
KMNO4 + Na2SO3 + H2O = MNO2 + Na2SO4 + KOH =>
2 KMNO4 + 3 Na2SO3 + H2O = 2 MNO2 + 3 Na2SO4 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/17
Équations équilibrées sur12/12/16
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