| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
NaOCl + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
Al(s) + Fe2O3(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + 2 Fe(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCl = H + Cl =>
HCl = H + Cl
NaNO3 + Y(NO3)3*4H2O + NH4F + NH2H2PO4 = NaYF(PO4) + HNO3 + NH4 + O2 =>
3 NaNO3 + 3 Y(NO3)3*4H2O + 3 NH4F + 3 NH2H2PO4 = 3 NaYF(PO4) + 8 HNO3 + 10 NH4 + 12 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbO + Fe2O3 + B2O3 = PbFeBO4 =>
2 PbO + Fe2O3 + B2O3 = 2 PbFeBO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CO2 + C = CO =>
CO2 + C = 2 CO
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Li + S = Li2S =>
2 Li + S = Li2S
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
PbO + Al2O3 + B2O3 = PbAlBO4 =>
2 PbO + Al2O3 + B2O3 = 2 PbAlBO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
PbO + Cr2O3 + B2O3 = PbCrBO4 =>
2 PbO + Cr2O3 + B2O3 = 2 PbCrBO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
PbO + Mn2O3 + B2O3 = PbMnBO4 =>
2 PbO + Mn2O3 + B2O3 = 2 PbMnBO4
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + NO = H2O + N2 + CO2 =>
CH4 + 4 NO = 2 H2O + 2 N2 + CO2
C + H2 = CH4 =>
C + 2 H2 = CH4
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
H2S + H2SO4 = S + H2O =>
3 H2S + H2SO4 = 4 S + 4 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/22
Équations équilibrées sur06/21/21
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