| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
C6H2(NO2)3OH + Na2S2 + H2O = C6H2(NO2)2NH2OH + Na2S2O3 =>
C6H2(NO2)3OH + Na2S2 + H2O = C6H2(NO2)2NH2OH + Na2S2O3
K + Cl = KCl =>
K + Cl = KCl
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
FeCl3 + K2S = Fe2S3 + KCl =>
2 FeCl3 + 3 K2S = Fe2S3 + 6 KCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Al + S = AlS =>
Al + S = AlS
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
LiSiO3 + H2O = LiHSiO3 + OH =>
LiSiO3 + H2O = LiHSiO3 + OH
CaO + NaCl = CaCl2 + Na2O =>
CaO + 2 NaCl = CaCl2 + Na2O
Al + HNO3 = Al(NO3)3 + NH4 + H2O =>
3 Al + 10 HNO3 = 3 Al(NO3)3 + NH4 + 3 H2O
Zn + PdCl2 = ZnCl2 + Pd =>
Zn + PdCl2 = ZnCl2 + Pd
C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Hg + Br2 = HgBr2 =>
Hg + Br2 = HgBr2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C + O2 = CO2 =>
C + O2 = CO2
Al + Br = AlBr =>
Al + Br = AlBr
H2S + HNO3 = H2SO3 + NO + H2O =>
H2S + 2 HNO3 = H2SO3 + 2 NO + H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Fr + O2 = FrO2 =>
Fr + O2 = FrO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
K + SO4 = K2SO4 =>
2 K + SO4 = K2SO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CuO + H2O = CuOH2O =>
CuO + H2O = CuOH2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
MG + H2O = MGOH + H2 =>
2 MG + 2 H2O = 2 MGOH + H2
HCl + AgOH = AgCl + H2O =>
HCl + AgOH = AgCl + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Ca(HCo3)2 + Ca(OH)2 = CaCo3 + H2O =>
Ca(HCo3)2 + Ca(OH)2 = 2 CaCo3 + 2 H2O
I2 + K2SO3 + KOH = KI + K2SO4 + H2O =>
I2 + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O
Zn + PdCl2 = ZnCl2 + Pd =>
Zn + PdCl2 = ZnCl2 + Pd
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
LiHSiO3 + H2O = H2SiO3 + LiOH =>
LiHSiO3 + H2O = H2SiO3 + LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/15
Équations équilibrées sur12/14/14
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