| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li(PO4) + Ca(OH) = Li(OH) + Ca(PO4)
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HNO3
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Ca(NO3)2 + Na2MoO4 = CaMoO4 + NaNO3 =>
Ca(NO3)2 + Na2MoO4 = CaMoO4 + 2 NaNO3
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
HCl + NaOH = NaClH2O =>
HCl + NaOH = NaClH2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ba + HNO3 = Ba(NO3)2 + H =>
Ba + 2 HNO3 = Ba(NO3)2 + 2 H
Li(PO4) + Ca(OH) = Li(OH) + Ca(PO4) =>
Li(PO4) + Ca(OH) = Li(OH) + Ca(PO4)
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
Fe(OH)2 + HCl = Fe(Cl)2 + H2O =>
Fe(OH)2 + 2 HCl = Fe(Cl)2 + 2 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Li(PO4) + Ca(OH) = Li(OH) + Ca(PO4) =>
Li(PO4) + Ca(OH) = Li(OH) + Ca(PO4)
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
C2H5OH + O2 = H20 + CO2 =>
10 C2H5OH + 15 O2 = 3 H20 + 20 CO2
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
MgBr2 + H2SO4 = HBr + MgSO4 =>
MgBr2 + H2SO4 = 2 HBr + MgSO4
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
NaCl + H2O = NaClH2O =>
NaCl + H2O = NaClH2O
Ca5(PO4)3F + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5(PO4)3F + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Cl2 + NaI = NaCl2 + I =>
Cl2 + NaI = NaCl2 + I
Cl2 + NaI = NaCl + I =>
Cl2 + 2 NaI = 2 NaCl + 2 I
K2S + CuSO4 = CuS + K2SO4 =>
K2S + CuSO4 = CuS + K2SO4
NH3 = N + H3 =>
NH3 = N + H3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na + O2 = NaO2 =>
Na + O2 = NaO2
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
H2 + Cl2 = H2Cl2 =>
H2 + Cl2 = H2Cl2
MgCl + CaOH = MgOH + CaCl =>
MgCl + CaOH = MgOH + CaCl
AgNO3 + NaI = NaNO3 + AgI =>
AgNO3 + NaI = NaNO3 + AgI
MgCl2 + Ca(OH)2 = Mg(OH)2 + CaCl2 =>
MgCl2 + Ca(OH)2 = Mg(OH)2 + CaCl2
Na + O2 = NaO2 =>
Na + O2 = NaO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/10
Équations équilibrées sur11/11/09
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