| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HGO = 2 HG + O2
NH3 + H2O = NO + H2 =>
2 NH3 + 2 H2O = 2 NO + 5 H2
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Ca(C6H11O7)2 + O2 = CO2 + H2O + CaO =>
Ca(C6H11O7)2 + 11 O2 = 12 CO2 + 11 H2O + CaO
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KHC8H4O4 = K + HC8H4O4 =>
KHC8H4O4 = K + HC8H4O4
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
NA + HCL = H2 + NACL =>
2 NA + 2 HCL = H2 + 2 NACL
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
MoO3 + HNO3 = (NH4)6Mo7O24*4H2O + N2 + O2 =>
14 MoO3 + 64 HNO3 = 2(NH4)6Mo7O24*4H2O + 26 N2 + 89 O2
P + Br = PBr =>
P + Br = PBr
Fe2(SO4)3 + Na4EDTA = NaFeEDTA + Na2SO4 =>
Fe2(SO4)3 + 2 Na4EDTA = 2 NaFeEDTA + 3 Na2SO4
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mn + N2 = Mn3N2 =>
3 Mn + N2 = Mn3N2
Na2S(aq) + ZnSO4(aq) = Na2SO4 + ZnS =>
Na2S(aq) + ZnSO4(aq) = Na2SO4 + ZnS
Fe2(SO4)3 + Na4EDTA = NaFeEDTA + Na2SO4 =>
Fe2(SO4)3 + 2 Na4EDTA = 2 NaFeEDTA + 3 Na2SO4
Mn + N2 = Mn3N2 =>
3 Mn + N2 = Mn3N2
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KMnO4 + H2SO4 + KBr = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
NH4 + KMNO4 + H2SO4 = N2 + MNSO4 + K2SO4 + H2O =>
10 NH4 + 8 KMNO4 + 12 H2SO4 = 5 N2 + 8 MNSO4 + 4 K2SO4 + 32 H2O
Ba(NO3)2 + TiCl4 + (NH4)6Mo7O24*4H2O = Ba3MoTiO8 + NO2 + Cl2 + H2O + NH3 =>
21 Ba(NO3)2 + 7 TiCl4 + (NH4)6Mo7O24*4H2O = 7 Ba3MoTiO8 + 44 NO2 + 14 Cl2 + 10 H2O + 4 NH3
Ca(NO3)2(aq) + K3PO4(aq) = Ca3(PO4)2(s) + KNO3(aq) =>
3 Ca(NO3)2(aq) + 2 K3PO4(aq) = Ca3(PO4)2(s) + 6 KNO3(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KNO3 + C8H6O2 = K2CO3 + N2 + CO2 + H2O =>
34 KNO3 + 5 C8H6O2 = 17 K2CO3 + 17 N2 + 23 CO2 + 15 H2O
CH3COOH + NaOH = H2O + NaC2H3O2 =>
CH3COOH + NaOH = H2O + NaC2H3O2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
HNO3 + C = H2O + CO2 + NO2 =>
4 HNO3 + C = 2 H2O + CO2 + 4 NO2
CH3(CH2)2OH + O2 = CO2 + H2O =>
2 CH3(CH2)2OH + 9 O2 = 6 CO2 + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH + Zn + H2O = Na2[Zn(OH)4] + H2 =>
2 NaOH + Zn + 2 H2O = Na2[Zn(OH)4] + H2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaOH + HC8H4O4 = OH + NaHC8H4O4 =>
NaOH + HC8H4O4 = OH + NaHC8H4O4
Ba(NO3)2 + TiCl4 + MoCl6 = Ba3MoTiO8 + N2 + O2 + Cl2 =>
3 Ba(NO3)2 + TiCl4 + MoCl6 = Ba3MoTiO8 + 3 N2 + 5 O2 + 5 Cl2
H2 + F2 = HF2 =>
H2 + 2 F2 = 2 HF2
Fe + Cr + Se = FeCr2Se4 =>
Fe + 2 Cr + 4 Se = FeCr2Se4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
CH3Br + OH{-} = CH3OH + Br{-} =>
CH3Br + OH{-} = CH3OH + Br{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/19
Équations équilibrées sur10/01/18
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