| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + CuSO4 = NaHSO4 + CuO
NiS + H2O2 = NiO + SO + H2O =>
NiS + 2 H2O2 = NiO + SO + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
KCl + AgNO3 + KCN = ClNO3 + K + AgCN =>
KCl + AgNO3 + KCN = ClNO3 + 2 K + AgCN
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
HNO3 + Zn(OH)2 = H2O + Zn(NO3)2 =>
2 HNO3 + Zn(OH)2 = 2 H2O + Zn(NO3)2
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
PB(NO3)2 + KI = KNO3 + PBI2 =>
PB(NO3)2 + 2 KI = 2 KNO3 + PBI2
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + 2 H2O + Cl2
AlCl3 + K2SO4 = Al2(SO4)3 + KCl =>
2 AlCl3 + 3 K2SO4 = Al2(SO4)3 + 6 KCl
CaO + SO2 = CaSO4 + CaS =>
4 CaO + 4 SO2 = 3 CaSO4 + CaS
FeCl3 + Nh4Oh = Fe(Oh)3 + Nh4Cl =>
FeCl3 + 3 Nh4Oh = Fe(Oh)3 + 3 Nh4Cl
CH3Cl + CH4 = C2H6 + HCl =>
CH3Cl + CH4 = C2H6 + HCl
Cd(OH)2 = Cd + OH =>
Cd(OH)2 = Cd + 2 OH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H14 + O2 = C + H2O =>
2 C6H14 + 7 O2 = 12 C + 14 H2O
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
SO2 + BA(OH)2 = BASO3 + H2O =>
SO2 + BA(OH)2 = BASO3 + H2O
P + HNO3 = NO2 + H2O + H2PO4 =>
P + 6 HNO3 = 6 NO2 + 2 H2O + H2PO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ca3 + (PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3 + 2(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
FE + O2 + H20 = FE(OH)2 =>
10 FE + 10 O2 + H20 = 10 FE(OH)2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Pb(NO3)4 = Pb(NO2)4 + O2 =>
Pb(NO3)4 = Pb(NO2)4 + 2 O2
Ca + (PO4)2 + SiO2 = P4O10 + CaSiO3 =>
6 Ca + 2(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Pb(NO3)4 = Pb(NO2)4 + O2 =>
Pb(NO3)4 = Pb(NO2)4 + 2 O2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca3 + (PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3 + 2(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
S2O3{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 Cl2 + 10 OH{-} = 2 SO4{2-} + 8 Cl{-} + 5 H2O
Cl2 + Cr(OH)3 + HO{-} = CrO4{-} + Cl{-} + H2O =>
2 Cl2 + Cr(OH)3 + 5 HO{-} = CrO4{-} + 4 Cl{-} + 4 H2O
HI(aq) + NaHCO3(aq) = CO2 + H2O + NaI =>
HI(aq) + NaHCO3(aq) = CO2 + H2O + NaI
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
C6H5OH + HNO3 = C6H4(NO2)OH + H2O =>
C6H5OH + HNO3 = C6H4(NO2)OH + H2O
CrO3 + Na2CO3 + KNO3 = NaCrO4 + CO2 + KNO2 =>
2 CrO3 + Na2CO3 + KNO3 = 2 NaCrO4 + CO2 + KNO2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/17
Équations équilibrées sur07/04/16
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