| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = H2O + NaCl
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HN3 + H2O = NH3 + O2 =>
HN3 + 4 H2O = 3 NH3 + 2 O2
CuCl2 + Al = Cu + AlCl3 =>
3 CuCl2 + 2 Al = 3 Cu + 2 AlCl3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
H3PO4 + OH = (PO4)3 + H2O =>
3 H3PO4 + 9 OH = (PO4)3 + 9 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H(NO3) + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 H(NO3) + Mg(OH)2 = 2 H2O + Mg(NO3)2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + CuCl2 = NaCl + Cu =>
2 Na + CuCl2 = 2 NaCl + Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al2O2 = Al + O2 =>
Al2O2 = 2 Al + O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeS + CH3COOH = H2S + CH3COO + Fe =>
FeS + 2 CH3COOH = H2S + 2 CH3COO + Fe
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
NH4OH + FeCl3 = Fe(OH)3 + NH4Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3 NH4Cl
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
AlCl + K = KCl + Al =>
AlCl + K = KCl + Al
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H3(PO4) + NaBr = HBr + Na3(PO4) =>
H3(PO4) + 3 NaBr = 3 HBr + Na3(PO4)
N2H4 + OH = N2 + H2O =>
N2H4 + 4 OH = N2 + 4 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
K3PO4 + HCL = KCL + H3PO4 =>
K3PO4 + 3 HCL = 3 KCL + H3PO4
C10H8(s) + CO2(g) = C11H8 + O2 =>
C10H8(s) + CO2(g) = C11H8 + O2
K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)
KI + HNO3 = KNO3 + I2 + NO2 + H2O =>
2 KI + 4 HNO3 = 2 KNO3 + I2 + 2 NO2 + 2 H2O
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/11
Équations équilibrées sur04/18/10
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