| Équations équilibrées la veille | Équations équilibrées le lendemain |
CUO + 2 HCl = CUCl2 + H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Ca2 + N2 = Ca3N2 =>
3 Ca2 + 2 N2 = 2 Ca3N2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
KBr + BaI2 = KI + BaBr2 =>
2 KBr + BaI2 = 2 KI + BaBr2
C2H4 + O2 = CH3COH =>
2 C2H4 + O2 = 2 CH3COH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C2H4 + O2 = CH3COH =>
2 C2H4 + O2 = 2 CH3COH
HNO3 + HCl = NOCl2 + Cl2 + H2O =>
2 HNO3 + 6 HCl = 2 NOCl2 + Cl2 + 4 H2O
FeSi + Al = AlSi + Fe =>
FeSi + Al = AlSi + Fe
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
ZnS + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HSO3 + H2O = SO3 + H3O =>
HSO3 + H2O = SO3 + H3O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
FeSi + O = Fe + SiO =>
FeSi + O = Fe + SiO
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
NH4OH + Br = NH4Br + H2O + N2 =>
8 NH4OH + 6 Br = 6 NH4Br + 8 H2O + N2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
AsO + Cl + H2O = As(O5)3 + HCl =>
AsO + 28 Cl + 14 H2O = As(O5)3 + 28 HCl
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
Zn(NO3)2 + H2O = O2 + Zn + HNO3 =>
2 Zn(NO3)2 + 2 H2O = O2 + 2 Zn + 4 HNO3
FeSi + C = Fe + SiC =>
FeSi + C = Fe + SiC
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
FeSi + Al = Fe + AlSi =>
FeSi + Al = Fe + AlSi
C2H6 + HNO3 = C2H5NO2 + H2O =>
C2H6 + HNO3 = C2H5NO2 + H2O
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
FeSO4 + H2SO4 = Fe(SO4)3 + H2O + SO2 =>
FeSO4 + 4 H2SO4 = Fe(SO4)3 + 4 H2O + 2 SO2
H2 + Cl = HCl2 =>
H2 + 4 Cl = 2 HCl2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SiO2 + NaOH = H2O + Na4SiO4 =>
SiO2 + 4 NaOH = 2 H2O + Na4SiO4
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
C2H6O + CuO = CH3CHO + H2O + Cu =>
C2H6O + CuO = CH3CHO + H2O + Cu
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Cu2O + Fe = Cu + FeO =>
Cu2O + Fe = 2 Cu + FeO
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Na2S2O3 + HCl = NaCl + SO2 + S8 + H2O =>
8 Na2S2O3 + 16 HCl = 16 NaCl + 8 SO2 + S8 + 8 H2O
Mg + Hg(NO3)2 = Mg(NO3)2 + Hg =>
Mg + Hg(NO3)2 = Mg(NO3)2 + Hg
RNH2 + RCOOH = RCOO + RNH3 =>
RNH2 + RCOOH = RCOO + RNH3
Ca(OH)2 + H2SO4 = H2O + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 H2O + CaSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuCl2 + Al = Cu + AlCl3 =>
3 CuCl2 + 2 Al = 3 Cu + 2 AlCl3
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/13/16
Équations équilibrées sur06/12/15
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