| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C2H2(acetylene) + 10 O2(oxygen) = 20 CO + H20(water)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + Fe2O3 = FeS + S + H2O =>
3 H2S + Fe2O3 = 2 FeS + S + 3 H2O
K3PO4 + BaCl2 = KCl + Ba3 + (PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3 + (PO4)2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
H2O + Fe = H2 + Fe3O4 =>
4 H2O + 3 Fe = 4 H2 + Fe3O4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
Hg + FeSo4 = HgSo4 + Fe =>
Hg + FeSo4 = HgSo4 + Fe
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
HNO3 + NH4Cl = HCl + NH4NO3 =>
HNO3 + NH4Cl = HCl + NH4NO3
H2O + Fe = H2 + Fe3O4 =>
4 H2O + 3 Fe = 4 H2 + Fe3O4
Cl2 + H2O = HClO + HCl =>
Cl2 + H2O = HClO + HCl
AgCl + Na2S2O3 = Ag2S2O3 + NaCl =>
2 AgCl + Na2S2O3 = Ag2S2O3 + 2 NaCl
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
KMnO4 + PBr3 = K2MnO4 + MnO2 + PBr3O =>
2 KMnO4 + 2 PBr3 = K2MnO4 + MnO2 + 2 PBr3O
HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KAl(SO4)2 + Na2CO3 = K2CO3 + NaAl(SO4)2 =>
2 KAl(SO4)2 + Na2CO3 = K2CO3 + 2 NaAl(SO4)2
NaS + Cl2 = NaCl + S2 =>
2 NaS + Cl2 = 2 NaCl + S2
Sn + P = Sn3P2 =>
3 Sn + 2 P = Sn3P2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Cl2 + H2O = HClO + H2 =>
Cl2 + 2 H2O = 2 HClO + H2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + PBr3 + H2O = Mn(H2PO4)2 + MnBr2 + KBr + Br2 =>
6 KMnO4 + 8 PBr3 + 8 H2O = 4 Mn(H2PO4)2 + 2 MnBr2 + 6 KBr + 7 Br2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Na2CO3 + CH2COOH = C2H3NaO2 + CO2 + H2O =>
7 Na2CO3 + 16 CH2COOH = 14 C2H3NaO2 + 11 CO2 + 3 H2O
NaS + Cl2 = NaCl2 + S =>
NaS + Cl2 = NaCl2 + S
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
[NiOH]2SO4 + (NH4)2SO4 + NH4OH = [Ni(NH3)4]SO4 + H2O =>
[NiOH]2SO4 + (NH4)2SO4 + 6 NH4OH = 2[Ni(NH3)4]SO4 + 8 H2O
Pb(No3)2 + K2Cro4 = PbCro4 + KNo3 =>
Pb(No3)2 + K2Cro4 = PbCro4 + 2 KNo3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H20 =>
20 MnSO4 + 40 PbO2 + 20 H2SO4 = 20 HMnO4 + 40 PbSO4 + H20
AlO2 + C = CO2 + Al =>
AlO2 + C = CO2 + Al
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/15
Équations équilibrées sur04/20/14
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