| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C + H2 = CH4 =>
C + 2 H2 = CH4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
FeS2 + HNO3 = Fe(NO3)3 + NO + H2SO4 + H2 =>
2 FeS2 + 14 HNO3 = 2 Fe(NO3)3 + 8 NO + 4 H2SO4 + 3 H2
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3SO3H + Al = Al(CH3SO3)3 + H2 =>
6 CH3SO3H + 2 Al = 2 Al(CH3SO3)3 + 3 H2
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
Cu(ii) + Br2 = CuBr =>
2 Cu(ii) + Br2 = 2 CuBr
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KHCO3 + HCl = CO2 + H2O + KCl =>
KHCO3 + HCl = CO2 + H2O + KCl
Sb2S3 + O2 = Sb + SO2 =>
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Pb + O = Pb3O4 =>
3 Pb + 4 O = Pb3O4
Li3N = Li + N =>
Li3N = 3 Li + N
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
Ba3(PO4)2(aq) + H3PO4(aq) = Ba(H2PO4)2(aq) =>
Ba3(PO4)2(aq) + 4 H3PO4(aq) = 3 Ba(H2PO4)2(aq)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + S = H2S =>
H2 + S = H2S
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
BaCl2 + (NH4)2SO4 = NH4Cl + BaSO4 =>
BaCl2 + (NH4)2SO4 = 2 NH4Cl + BaSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 CaSiO3 + 10 CO
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NH4ClO4 = N2 + O2 + H2O + Cl2 =>
2 NH4ClO4 = N2 + 2 O2 + 4 H2O + Cl2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)2CO3(aq) + KOH(aq) = K2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 KOH(aq) = K2CO3(aq) + 2 NH3(g) + 2 H2O(l)
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/17
Équations équilibrées sur02/13/16
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