| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CS2 + H2Se = C3H8 + Se + S =>
3 CS2 + 4 H2Se = C3H8 + 4 Se + 6 S
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
CO2 + Fe0947O = Fe3O4 + CO =>
3785 CO2 + 3 Fe0947O = 947 Fe3O4 + 3785 CO
K2CrO4 + AlCl3 = KCl + Al2(CrO4)3 =>
3 K2CrO4 + 2 AlCl3 = 6 KCl + Al2(CrO4)3
CO2 + Fe0947O = Fe3O4 + CO =>
3785 CO2 + 3 Fe0947O = 947 Fe3O4 + 3785 CO
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CH2CHCO2H + NaOH = CH2CHCOONa + H2O =>
CH2CHCO2H + NaOH = CH2CHCOONa + H2O
CH2CHCO2H + Na2CO3 = CH2CHCOONa + H2O + CO2 =>
2 CH2CHCO2H + Na2CO3 = 2 CH2CHCOONa + H2O + CO2
CO2 + Fe947O = Fe3O4 + CO =>
3785 CO2 + 3 Fe947O = 947 Fe3O4 + 3785 CO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + BHO = BCl + H2O =>
HCl + BHO = BCl + H2O
NaOH + HC2H3O2 = NaC2H3O2 + H2O =>
NaOH + HC2H3O2 = NaC2H3O2 + H2O
CO2 + Fe0947O = Fe3O4 + CO =>
3785 CO2 + 3 Fe0947O = 947 Fe3O4 + 3785 CO
C2H2OH + O2 = CO2 + H2O =>
4 C2H2OH + 9 O2 = 8 CO2 + 6 H2O
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
C3H7OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NaOH + HF = NaF + H2O =>
NaOH + HF = NaF + H2O
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
C2H5OH + C3H4 = C3O2H6 + C2H6 =>
10 C2H5OH + 3 C3H4 = 5 C3O2H6 + 7 C2H6
NaH2PO4 + HCl = NaH3PO4 + Cl =>
NaH2PO4 + HCl = NaH3PO4 + Cl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2CO3 + HCl = CO2 + KCl + H2O =>
K2CO3 + 2 HCl = CO2 + 2 KCl + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Ca2CO3 + HCl = CO2 + CaCl + H2O =>
Ca2CO3 + 2 HCl = CO2 + 2 CaCl + H2O
NaCO3 + HCl = CO2 + NaCl2 + H2O =>
NaCO3 + 2 HCl = CO2 + NaCl2 + H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
M + O = MO =>
M + O = MO
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Na + F = NaF =>
Na + F = NaF
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
Cr2O7 + OH = CrO4 + H2O =>
Cr2O7 + 2 OH = 2 CrO4 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H + O = H2O =>
2 H + O = H2O
H2 + O = H2O =>
H2 + O = H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/11
Équations équilibrées sur05/25/10
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