| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl = Cl2 + H2
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
KMnO4 + C3H6 + H2O = C3H8O2 + MnO2 + KOH =>
2 KMnO4 + 3 C3H6 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH
Hg(NO3)2 + NaCl = NaNO3 + HgCl2 =>
Hg(NO3)2 + 2 NaCl = 2 NaNO3 + HgCl2
Al + Si = AlSi =>
Al + Si = AlSi
Na[Pb(OH)3] + H2O2 = PbO2 + NaOH + H2O =>
Na[Pb(OH)3] + H2O2 = PbO2 + NaOH + 2 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg + MgCl2 = MgCl =>
Mg + MgCl2 = 2 MgCl
K + O2 = KO2 =>
K + O2 = KO2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Cl2 + NAOH = NACl + NAClO + H2O =>
Cl2 + 2 NAOH = NACl + NAClO + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CO + NO2 = CO2 + N2 =>
4 CO + 2 NO2 = 4 CO2 + N2
NaHCO3 + H(C2H3O2) = Na(C2H3O2) + H2O + CO2 =>
NaHCO3 + H(C2H3O2) = Na(C2H3O2) + H2O + CO2
Fe2O3 + C = Fe2 + CO2 =>
2 Fe2O3 + 3 C = 2 Fe2 + 3 CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cl2 + NAOH = NACl + NAClO + H2O =>
Cl2 + 2 NAOH = NACl + NAClO + H2O
Ca + UF4 = CaF2 + U =>
2 Ca + UF4 = 2 CaF2 + U
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
Na2SiO3 + Fe2(SO4)3 = Fe2(SiO3)3 + Na2SO4 =>
3 Na2SiO3 + Fe2(SO4)3 = Fe2(SiO3)3 + 3 Na2SO4
H2SO4 + Mg = MgSO4 + H2S + H2O =>
5 H2SO4 + 4 Mg = 4 MgSO4 + H2S + 4 H2O
C + CO2 = CO =>
C + CO2 = 2 CO
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NaOH + NH4Fe(SO4)2*12H2O = Fe(OH)3 + Na2SO4 + NH3 + H2O =>
4 NaOH + NH4Fe(SO4)2*12H2O = Fe(OH)3 + 2 Na2SO4 + NH3 + 13 H2O
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
BaHPO4 + HCl = H2PO4 + BaCl =>
BaHPO4 + HCl = H2PO4 + BaCl
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
NaOH + NH4Fe(SO4)2*12H2O = Fe(OH)3 + Na2SO4 + NH3 + H2O =>
4 NaOH + NH4Fe(SO4)2*12H2O = Fe(OH)3 + 2 Na2SO4 + NH3 + 13 H2O
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Au2O3 = Au + O =>
Au2O3 = 2 Au + 3 O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
C + CO2 = CO =>
C + CO2 = 2 CO
SO2 + O = SO3 =>
SO2 + O = SO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KMnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 5 KNO3 + K2SO4 + 3 H2O
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Pt(OH)2 + O2 = Pt(OH)4 + PtO =>
4 Pt(OH)2 + O2 = 2 Pt(OH)4 + 2 PtO
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
ZnPO + CuSO = ZnSO + CuPO =>
ZnPO + CuSO = ZnSO + CuPO
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
VO{2+} + MNO4{-} + H20 = VO3{-} + MN{2+} + H{+} =>
40 VO{2+} + 20 MNO4{-} + 3 H20 = 40 VO3{-} + 20 MN{2+} + 60 H{+}
CO2 + H2S = CS2 + H2O =>
CO2 + 2 H2S = CS2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/17
Équations équilibrées sur04/05/16
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