Équations équilibrées la veille |
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
MgBr2 + Cl = MgCl2 + Br2 =>
MgBr2 + 2 Cl = MgCl2 + Br2
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq) =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)
Fe + O = Fe3O4 =>
3 Fe + 4 O = Fe3O4
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Cu(CN)2 + H3PO4 = Cu3(PO4)2 + HCN =>
3 Cu(CN)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HCN
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C6H12O3(s) + O2(g) = C6H12O6 =>
2 C6H12O3(s) + 3 O2(g) = 2 C6H12O6
Fe + O = Fe3O4 =>
3 Fe + 4 O = Fe3O4
MgBr2 + Cl = MgCl2 + Br =>
MgBr2 + 2 Cl = MgCl2 + 2 Br
MgBr2 + Cl = MgCl2 + Br2 =>
MgBr2 + 2 Cl = MgCl2 + Br2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
ArNO3 + FeCl3 = ArCl + Fe(NO3)3 =>
3 ArNO3 + FeCl3 = 3 ArCl + Fe(NO3)3
MgBr2 + Cl = MgCl2 + Br =>
MgBr2 + 2 Cl = MgCl2 + 2 Br
Fe + O = Fe3O4 =>
3 Fe + 4 O = Fe3O4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
MgBr2 + Cl = MgCl2 + Br2 =>
MgBr2 + 2 Cl = MgCl2 + Br2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
H2 + O = H2O =>
H2 + O = H2O
HNO3 + K = KNO3 + NO2 + H2O =>
2 HNO3 + K = KNO3 + NO2 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + O = Fe3O4 =>
3 Fe + 4 O = Fe3O4
MgBr2 + Cl = MgCl2 + Br =>
MgBr2 + 2 Cl = MgCl2 + 2 Br
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
H2 + O = H2O =>
H2 + O = H2O
MgBr2 + Cl = MgCl2 + Br2 =>
MgBr2 + 2 Cl = MgCl2 + Br2
H2 + O = H2O =>
H2 + O = H2O
C + O = CO2 =>
C + 2 O = CO2
Na + HOH = Na(OH) + H2 =>
2 Na + 2 HOH = 2 Na(OH) + H2
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
H2 + O = H2O =>
H2 + O = H2O
C + O = CO2 =>
C + 2 O = CO2
H2 + O = H2O =>
H2 + O = H2O
H + O = H2O =>
2 H + O = H2O
Mg + Pb(NO3)2 = Mg(NO3)4 + Pb =>
Mg + 2 Pb(NO3)2 = Mg(NO3)4 + 2 Pb
H2SO4 + CH3CH2OH + KMnO4 = MnSO4 + H2O + K2SO4 + CH3CH2COOH =>
12 H2SO4 + 15 CH3CH2OH + 8 KMnO4 = 8 MnSO4 + 27 H2O + 4 K2SO4 + 10 CH3CH2COOH
Na2Co3 + HF = Na2F + HCo3 =>
Na2Co3 + HF = Na2F + HCo3
NaNO3 + K2CrO4 = KNO3 + Na2CrO4 =>
2 NaNO3 + K2CrO4 = 2 KNO3 + Na2CrO4
Ga + N2 = Ga2N3 =>
4 Ga + 3 N2 = 2 Ga2N3
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