| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn3As2 + 6 HCl = 3 ZnCl2 + 2 AsH3
Hg + PO4 = Hg3(PO4)2 =>
3 Hg + 2 PO4 = Hg3(PO4)2
HCI + Na2S = NaCI + H2S =>
2 HCI + Na2S = 2 NaCI + H2S
Pb(NO3)2 + Na3PO4 = NaNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Pb3(PO4)2
Zn(NO3)2 + K2CO3 = ZnCO3 + KNO3 =>
Zn(NO3)2 + K2CO3 = ZnCO3 + 2 KNO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MnO + KClO3 = MnClO3 + KO =>
MnO + KClO3 = MnClO3 + KO
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Pb(NO3)2(aq) + NaClO3(aq) = NaNO3(aq) + Pb(ClO3)2 =>
Pb(NO3)2(aq) + 2 NaClO3(aq) = 2 NaNO3(aq) + Pb(ClO3)2
NH3 + H2O = NH4{+} + OH{-} =>
NH3 + H2O = NH4{+} + OH{-}
Pb(NO3)2(aq) + Na2C2O4(aq) = NaNO3(aq) + PbC2O4 =>
Pb(NO3)2(aq) + Na2C2O4(aq) = 2 NaNO3(aq) + PbC2O4
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Zn(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + ZnCO3 =>
Zn(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + ZnCO3
Zn(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Zn(OH)2 =>
Zn(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Zn(OH)2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Zn(NO3)2(aq) + Na3PO4(aq) = NaNO3(aq) + Zn3(PO4)2 =>
3 Zn(NO3)2(aq) + 2 Na3PO4(aq) = 6 NaNO3(aq) + Zn3(PO4)2
MnO + KClO3 = MnClO3 + KO =>
MnO + KClO3 = MnClO3 + KO
Zn(NO3)2(aq) + Na2C2O4(aq) = NaNO3(aq) + ZnC2O4 =>
Zn(NO3)2(aq) + Na2C2O4(aq) = 2 NaNO3(aq) + ZnC2O4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Cu(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + CuCO3 =>
Cu(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + CuCO3
Cu(NO3)2(aq) + NaI(aq) = NaNO3(aq) + CuI2(s) =>
Cu(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + CuI2(s)
Cu(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Cu(OH)2(s) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Cu(OH)2(s)
Cu(NO3)2(aq) + Na3PO4(aq) = NaNO3(aq) + Cu3(PO4)2 =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = 6 NaNO3(aq) + Cu3(PO4)2
Cu(NO3)2(aq) + Na2C2O4(aq) = NaNO3(aq) + CuC2O4(s) =>
Cu(NO3)2(aq) + Na2C2O4(aq) = 2 NaNO3(aq) + CuC2O4(s)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Ba(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + BaCO3(s) =>
Ba(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + BaCO3(s)
Ba(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Ba(OH)2(s) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Ba(OH)2(s)
H + O = H2O =>
2 H + O = H2O
Ba(NO3)2(aq) + Na3PO4(aq) = NaNO3(aq) + Ba3(PO4)2(s) =>
3 Ba(NO3)2(aq) + 2 Na3PO4(aq) = 6 NaNO3(aq) + Ba3(PO4)2(s)
Ba(NO3)2(aq) + Na2C2O4(aq) = NaNO3(aq) + BaC2O4(s) =>
Ba(NO3)2(aq) + Na2C2O4(aq) = 2 NaNO3(aq) + BaC2O4(s)
Fe(NO3)2 + Na2CO3(aq) = NaNO3(aq) + FeCO3(s) =>
Fe(NO3)2 + Na2CO3(aq) = 2 NaNO3(aq) + FeCO3(s)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba(NO3)2(aq) + NaCH3COO(aq) = NaNO3(aq) + Ba(CH3COO)2(s) =>
Ba(NO3)2(aq) + 2 NaCH3COO(aq) = 2 NaNO3(aq) + Ba(CH3COO)2(s)
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
FeCl2 + Ag3PO4 = Fe3(PO4)2 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3(PO4)2 + 6 AgCl
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
NH2Cl + N2H4 = N2 + NH4Cl =>
2 NH2Cl + N2H4 = N2 + 2 NH4Cl
AgNO3 + NH4Br = AgBr + NH4NO3 =>
AgNO3 + NH4Br = AgBr + NH4NO3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C + HNO3 = CO2 + NO2 + H20 =>
10 C + 20 HNO3 = 10 CO2 + 20 NO2 + H20
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
K2SO4 + NaOH = KOH + Na2SO4 =>
K2SO4 + 2 NaOH = 2 KOH + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/12
Équations équilibrées sur03/19/11
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