| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + CuSO4 = Zn4SO4 + Cu =>
4 Zn + CuSO4 = Zn4SO4 + Cu
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
Fe2O + Al = Fe + Al2O3 =>
3 Fe2O + 2 Al = 6 Fe + Al2O3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Zn + CuSO4 = Zn4Cu2 + SO4 =>
4 Zn + 2 CuSO4 = Zn4Cu2 + 2 SO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Cl2 + NaI = NaCl + I =>
Cl2 + 2 NaI = 2 NaCl + 2 I
Cr2(SO4)3 + K2(CO3) = Cr2(CO3)3 + K2(SO4) =>
Cr2(SO4)3 + 3 K2(CO3) = Cr2(CO3)3 + 3 K2(SO4)
C3H(g) + O2(g) = CO2(g) + H2O(g) =>
4 C3H(g) + 13 O2(g) = 12 CO2(g) + 2 H2O(g)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CO + H = CH3OH =>
CO + 4 H = CH3OH
Mg + O2 = Mg2O =>
4 Mg + O2 = 2 Mg2O
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuCl2 + Al = Cu + AlCl3 =>
3 CuCl2 + 2 Al = 3 Cu + 2 AlCl3
H3 + (OH)4 = H2O =>
4 H3 + 3(OH)4 = 12 H2O
Sn + I2 = SnI4 =>
Sn + 2 I2 = SnI4
H6 + (OH)4 = H2O =>
2 H6 + 3(OH)4 = 12 H2O
H6 + (OH)6 = H2O =>
H6 + (OH)6 = 6 H2O
H6 + (OH)4 = H2O =>
2 H6 + 3(OH)4 = 12 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
XNaHCO3 + H3 = CO2 + XH2O + Na3 =>
3 XNaHCO3 + H3 = 3 CO2 + 3 XH2O + Na3
H6 + (OH)4 = H2O =>
2 H6 + 3(OH)4 = 12 H2O
KI = K + I2 =>
2 KI = 2 K + I2
H2 + (OH)4 = H2O =>
2 H2 + (OH)4 = 4 H2O
H + (OH) = H2O =>
H + (OH) = H2O
H2 + (OH) = H2O =>
H2 + 2(OH) = 2 H2O
H3 + (OH) = H2O =>
H3 + 3(OH) = 3 H2O
H4 + (OH) = H2O =>
H4 + 4(OH) = 4 H2O
H5 + (OH) = H2O =>
H5 + 5(OH) = 5 H2O
H + (OH)2 = H2O =>
2 H + (OH)2 = 2 H2O
H + (OH)3 = H2O =>
3 H + (OH)3 = 3 H2O
H + (OH)4 = H2O =>
4 H + (OH)4 = 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/09
Équations équilibrées sur02/02/08
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