| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 NH4OH = (NH4)2CO3 + 2 NaOH
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C6H5FeO7 + O2 = CO2 + H2O + Fe =>
4 C6H5FeO7 + 15 O2 = 24 CO2 + 10 H2O + 4 Fe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NiSO4 + Na2S = Na2SO4 + NiS =>
NiSO4 + Na2S = Na2SO4 + NiS
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mg + LiNO3 = Mg(NO3)2 + Li =>
Mg + 2 LiNO3 = Mg(NO3)2 + 2 Li
Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C6H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C3H6O2 =>
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 4 H2O + 10 C3H6O2
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
Ca + MgSO4 = CaSO4 + Mg =>
Ca + MgSO4 = CaSO4 + Mg
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3COHCN + H2O + H = CH3CH2(OH)COOH + NH4 =>
CH3COHCN + 2 H2O + 3 H = CH3CH2(OH)COOH + NH4
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HC + O2 = CO2 + H2O =>
4 HC + 5 O2 = 4 CO2 + 2 H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NH4(g) + O2(g) = N2(g) + H2O(g) =>
2 NH4(g) + 2 O2(g) = N2(g) + 4 H2O(g)
HI + F2 = HF + I2 =>
2 HI + F2 = 2 HF + I2
H2SO3(aq) + NH3(aq) = (NH4)2SO3 =>
H2SO3(aq) + 2 NH3(aq) = (NH4)2SO3
Cd + NH3 = Cd(NH3)6 =>
Cd + 6 NH3 = Cd(NH3)6
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
K2Cr2O7 + H2SO4 + KI = K2SO4 + I2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 4 K2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
MnC2O4*3H2O + O2 = Mn3O4 + H2O(l) + CO2 =>
3 MnC2O4*3H2O + 2 O2 = Mn3O4 + 9 H2O(l) + 6 CO2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CaBr2 + K2(CO3) = CaCO3 + KBr =>
CaBr2 + K2(CO3) = CaCO3 + 2 KBr
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
Ag + NaCl = AgCl + Na =>
Ag + NaCl = AgCl + Na
H3AsO4 + HI = I2 + H2O + H3AsO3 =>
H3AsO4 + 2 HI = I2 + H2O + H3AsO3
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Fe{3+}OH = Fe{3} =>
Fe{3+}OH = Fe{3}
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C + O2 = CO =>
2 C + O2 = 2 CO
N2O5 + BaO = N2BaO6 =>
N2O5 + BaO = N2BaO6
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
Ag + NH4OH = Ag(NH3)2 + H2O =>
Ag + 2 NH4OH = Ag(NH3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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