| Équations équilibrées la veille | Équations équilibrées le lendemain |
PBO + H2O = PB(OH)2
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Fe(SO4)3 + NaOH = Fe(OH)3 + NaSO4 =>
Fe(SO4)3 + 3 NaOH = Fe(OH)3 + 3 NaSO4
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4 + Na2CO3 = H2CO3 + Na2SO4 =>
H2SO4 + Na2CO3 = H2CO3 + Na2SO4
CuSO4(aq) + NaOH(aq) = Cu(OH)2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + Na2SO4(s)
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2(aq) + NaNO3(s) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2(aq) + 2 NaNO3(s)
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq)
FeCl3(aq) + NaOH(aq) = Fe(OH)3(aq) + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(aq) + 3 NaCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe2(SO4)3(aq) + NaOH(aq) = Fe(OH)3(aq) + Na2SO4 =>
Fe2(SO4)3(aq) + 6 NaOH(aq) = 2 Fe(OH)3(aq) + 3 Na2SO4
AlCl3(aq) + NaOH(aq) = Al(OH)3(aq) + NaCl =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(aq) + 3 NaCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3(aq)
KI(aq) + CuSO4(aq) = K2SO4(aq) + CuI2 =>
2 KI(aq) + CuSO4(aq) = K2SO4(aq) + CuI2
AgNO3(aq) + KCl(aq) = AgCl + KNO3(aq) =>
AgNO3(aq) + KCl(aq) = AgCl + KNO3(aq)
AgNO3(aq) + KI(aq) = AgI(aq) + KNO3 =>
AgNO3(aq) + KI(aq) = AgI(aq) + KNO3
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4 + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4 + 2 NaNO3(aq)
FeCl3(aq) + AgNO3(aq) = Fe(NO3)3 + AgCl =>
FeCl3(aq) + 3 AgNO3(aq) = Fe(NO3)3 + 3 AgCl
AlCl3(aq) + AgNO3(aq) = Al(NO3)3 + AgCl =>
AlCl3(aq) + 3 AgNO3(aq) = Al(NO3)3 + 3 AgCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NH4Cl(aq) + AgNO3(aq) = NH4NO3 + AgCl =>
NH4Cl(aq) + AgNO3(aq) = NH4NO3 + AgCl
CU(NO3)2 + H2SO4 = CUSO4 + HNO3 =>
CU(NO3)2 + H2SO4 = CUSO4 + 2 HNO3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CU + CL2 = CUCL2 =>
CU + CL2 = CUCL2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
CO + Fe3O4 = FeO + CO2 =>
CO + Fe3O4 = 3 FeO + CO2
CaC2 + N2 = Ca3N2 + C =>
3 CaC2 + N2 = Ca3N2 + 6 C
Br + H2S = HBr + S =>
2 Br + H2S = 2 HBr + S
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H + CO = HCO =>
H + CO = HCO
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CUO + CUS = CU + SO2 =>
2 CUO + CUS = 3 CU + SO2
Ca + S = CaS =>
Ca + S = CaS
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca + S = CaS =>
Ca + S = CaS
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/11
Équations équilibrées sur05/25/10
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