| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4 = H3PO4 + 3 NH3
Na2SO3 + H3PO4 = H2SO3 + Na3PO4 =>
3 Na2SO3 + 2 H3PO4 = 3 H2SO3 + 2 Na3PO4
Cu + S = CuS =>
Cu + S = CuS
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
Fe3Br8 + Na2CO3 = NaBr + CO2 + Fe3O4 =>
Fe3Br8 + 4 Na2CO3 = 8 NaBr + 4 CO2 + Fe3O4
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
AgF + NaCI = AgCI + NaF =>
AgF + NaCI = AgCI + NaF
BaCO3 + HBr = HCO3 + BaBr =>
BaCO3 + HBr = HCO3 + BaBr
Ce + O2 = Ce2O5 =>
4 Ce + 5 O2 = 2 Ce2O5
H3PO4 + AL(OH)3 = ALPO4 + H2O =>
H3PO4 + AL(OH)3 = ALPO4 + 3 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
S + O2 = SO =>
2 S + O2 = 2 SO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
CH4 = C + H2 =>
CH4 = C + 2 H2
Cl + O2 = Cl2O5 =>
4 Cl + 5 O2 = 2 Cl2O5
CaO(aq) + HCl(aq) = CaCl2(aq) + H2O =>
CaO(aq) + 2 HCl(aq) = CaCl2(aq) + H2O
HNO3 + Ag = AgNO3 + H2 =>
2 HNO3 + 2 Ag = 2 AgNO3 + H2
H2SO4 + Ca = H2O + H2S + Ca2SO4 =>
5 H2SO4 + 8 Ca = 4 H2O + H2S + 4 Ca2SO4
KCLO3(s) + P4(s) = P4O10(s) + KCL(s) =>
10 KCLO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCL(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
KNO2 + NH4I = N2 + KI + H2O =>
KNO2 + NH4I = N2 + KI + 2 H2O
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
FECL3 + CUSO4 = FESO4 + CUCL3 =>
FECL3 + CUSO4 = FESO4 + CUCL3
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
Mn3(BO3)2 + Hg3N2 = Mn3N2 + Hg3(BO3)2 =>
Mn3(BO3)2 + Hg3N2 = Mn3N2 + Hg3(BO3)2
HCl + Na2O = H2O + NaCl =>
2 HCl + Na2O = H2O + 2 NaCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
LiOH + H2So4 = Li2So4 + H2O =>
2 LiOH + H2So4 = Li2So4 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Li + H = LiH =>
Li + H = LiH
Ba + CaO = BaO + Ca =>
Ba + CaO = BaO + Ca
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/17
Équations équilibrées sur10/18/16
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