| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
Br2(l) + I2(s) = IBr3(g) =>
3 Br2(l) + I2(s) = 2 IBr3(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
[(CH3)4NCl] + Sb2O3 + HCl = [(CH3)4N]3Sb2Cl9 + H2O =>
3[(CH3)4NCl] + Sb2O3 + 6 HCl = [(CH3)4N]3Sb2Cl9 + 3 H2O
Na2SO4(l) + Ba(NO3)2(aq) = BaSO4 + NaNO3 =>
Na2SO4(l) + Ba(NO3)2(aq) = BaSO4 + 2 NaNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3H8(l) + O2(g) = CO2(g) + H2O(g) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
SiO2 + HBr = SiBr4 + H2O =>
SiO2 + 4 HBr = SiBr4 + 2 H2O
C2H5OH = C2H4O + H2 =>
C2H5OH = C2H4O + H2
C3H8(l) + O2(g) = CO2(g) + H2O(g) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
C2H5OH = C2H4O + H2 =>
C2H5OH = C2H4O + H2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C + H2O = CO + H2 =>
C + H2O = CO + H2
C3H8(l) + O2(g) = CO2(g) + H2O(g) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
C2H5OH + O2 = CO2 + H2 =>
2 C2H5OH + 3 O2 = 4 CO2 + 6 H2
C2H5OH + H2 = CH4 + H2O =>
C2H5OH + 2 H2 = 2 CH4 + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
[(CH3)4NCl] + Bi2O3 + HCl = [(CH3)4N]3Bi2Cl9 + H2O =>
3[(CH3)4NCl] + Bi2O3 + 6 HCl = [(CH3)4N]3Bi2Cl9 + 3 H2O
Na2SO4(l) + Ba(NO3)2(aq) = BaSO4(s) + NaNO3(l) =>
Na2SO4(l) + Ba(NO3)2(aq) = BaSO4(s) + 2 NaNO3(l)
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Na2SO4(l) + Ba(NO3)2(aq) = BaSO4(s) + NaNO3(aq) =>
Na2SO4(l) + Ba(NO3)2(aq) = BaSO4(s) + 2 NaNO3(aq)
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
C2H5OH + H2 = CH4 + H2O =>
C2H5OH + 2 H2 = 2 CH4 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
H2O2 = H2O + O =>
H2O2 = H2O + O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaClO3 = NaClO4 + NaCl =>
4 NaClO3 = 3 NaClO4 + NaCl
Na2SO4(l) + Ba(NO3)2(aq) = BaSO4(s) + NaNO3(s) =>
Na2SO4(l) + Ba(NO3)2(aq) = BaSO4(s) + 2 NaNO3(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Al(NO3)3 + K2S = Al2S3 + KNO3 =>
2 Al(NO3)3 + 3 K2S = Al2S3 + 6 KNO3
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
K + O2 = K2O =>
4 K + O2 = 2 K2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
C2H5OH + O2 = CO2 + H2 =>
2 C2H5OH + 3 O2 = 4 CO2 + 6 H2
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/20
Équations équilibrées sur09/19/19
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