| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Fl3As4 + 12 Rg2Po5 = 15 Fl2Po4 + 8 Rg3As5
Fe10 + O2 = Fe2O3 =>
2 Fe10 + 15 O2 = 10 Fe2O3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CH3COOH + Al2(CO3)3 = Al(CH3COO) + H2O + CO2 =>
5 CH3COOH + 2 Al2(CO3)3 = 4 Al(CH3COO) + 4 H2O + 8 CO2
V2O5 + C3H8 = C3H6 + V2O3 + H2O =>
V2O5 + 2 C3H8 = 2 C3H6 + V2O3 + 2 H2O
HCl(aq) + Hg(s) = HgCl6(aq) + H(s) =>
6 HCl(aq) + Hg(s) = HgCl6(aq) + 6 H(s)
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Na2SO3 + HClO4 = NaClO4 + H2SO3 =>
Na2SO3 + 2 HClO4 = 2 NaClO4 + H2SO3
SnO2 + (NH4)2SO4 = SnSO4 + NH4 + O2 =>
SnO2 + (NH4)2SO4 = SnSO4 + 2 NH4 + O2
C8H10 + KMnO4 + KOH = C8H6O4 + K2MnO4 + H2O =>
C8H10 + 12 KMnO4 + 12 KOH = C8H6O4 + 12 K2MnO4 + 8 H2O
Ag(s) + H2SO4(l) = H2O + SO2 + Ag2SO4 =>
2 Ag(s) + 2 H2SO4(l) = 2 H2O + SO2 + Ag2SO4
NaHCO3 + CH3CHOOH = NaCH3COO + H2O + CO2 =>
9 NaHCO3 + 8 CH3CHOOH = 9 NaCH3COO + 11 H2O + 7 CO2
HClO + Cu = CuClO + H2 =>
2 HClO + 2 Cu = 2 CuClO + H2
Li2O + FeCl2 = LiCl + FeO =>
Li2O + FeCl2 = 2 LiCl + FeO
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
K + ICl = KCl + I =>
K + ICl = KCl + I
K2O + (HNO3) = KNO3 + H2O =>
K2O + 2(HNO3) = 2 KNO3 + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
*2Fe*3H2SO4 = *3H2*Fe2(SO4)3 =>
*2Fe*3H2SO4 = *3H2*Fe2(SO4)3
Cr(OH)2 = Cr2O3 + H2 + H2O =>
2 Cr(OH)2 = Cr2O3 + H2 + H2O
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuSO4 + C6H8O7 = Cu3(C6H5O7)2 + H2SO4 =>
3 CuSO4 + 2 C6H8O7 = Cu3(C6H5O7)2 + 3 H2SO4
C + O2 = CO2 =>
C + O2 = CO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al + FeO3 = Al2O3 + Fe =>
2 Al + FeO3 = Al2O3 + Fe
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
S + HCl = H2S + Cl2 =>
S + 2 HCl = H2S + Cl2
Cu(NO3)2 + Ag = Cu + Ag(NO3)3 =>
3 Cu(NO3)2 + 2 Ag = 3 Cu + 2 Ag(NO3)3
BaH2 + HNO3 = Ba(NO3)2 + H2 =>
BaH2 + 2 HNO3 = Ba(NO3)2 + 2 H2
Na2CO3 + CuCl2 = NaCl + CuCO3 =>
Na2CO3 + CuCl2 = 2 NaCl + CuCO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2[Zn(OH)4]ZnCl2 = Zn(OH)2KCl =>
K2[Zn(OH)4]ZnCl2 = 2 Zn(OH)2KCl
K2SO4 + Ba(CH3COO)2 = BaSO4 + CH3COOK =>
K2SO4 + Ba(CH3COO)2 = BaSO4 + 2 CH3COOK
KI + CI = KCI + I2 =>
2 KI + 2 CI = 2 KCI + I2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca + V2O5 = CaO + V =>
5 Ca + V2O5 = 5 CaO + 2 V
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Na(s) + HCl(l) = H2(g) + NaCl(aq) =>
2 Na(s) + 2 HCl(l) = H2(g) + 2 NaCl(aq)
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CuCO3 + HI = CuI2 + H2CO3 =>
CuCO3 + 2 HI = CuI2 + H2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
HSiCl3 + H2 = Si + HCl =>
HSiCl3 + H2 = Si + 3 HCl
HNO3 + A(OH)3 = A(NO3)3 + H2O =>
3 HNO3 + A(OH)3 = A(NO3)3 + 3 H2O
HI(g) = H(g) + I2(g) =>
2 HI(g) = 2 H(g) + I2(g)
Pb + S + O = PbSO =>
Pb + S + O = PbSO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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