| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag{+} + Cl{-} = AgCl
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
NaBr + NH4Cl = NaCl + NH4Br =>
NaBr + NH4Cl = NaCl + NH4Br
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SO3 + H3PO4 = Na3PO4 + SO2 + H2O =>
3 Na2SO3 + 2 H3PO4 = 2 Na3PO4 + 3 SO2 + 3 H2O
Mg + N2 = MgN3 =>
2 Mg + 3 N2 = 2 MgN3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Mg + N2 = MgN3 =>
2 Mg + 3 N2 = 2 MgN3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
AgNO3 + Na2SO4 = NaNO3 + Ag2SO4 =>
2 AgNO3 + Na2SO4 = 2 NaNO3 + Ag2SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NaBr + H2SO4 = (Na)2SO4 + HBr =>
2 NaBr + H2SO4 = (Na)2SO4 + 2 HBr
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NaBr + BaCl2 = NaCl + Ba(Br)2 =>
2 NaBr + BaCl2 = 2 NaCl + Ba(Br)2
BaBr2 + Na2SO4 = NaBr2 + Ba2SO4 =>
2 BaBr2 + Na2SO4 = 2 NaBr2 + Ba2SO4
C7H5(NO2)3 = C + CO + N2 + H2O =>
2 C7H5(NO2)3 = 7 C + 7 CO + 3 N2 + 5 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Zn + O = ZnO =>
Zn + O = ZnO
NH4Cl + NaNO2 = NH4NO2 + NaCl =>
NH4Cl + NaNO2 = NH4NO2 + NaCl
HCl + Mg = MgCl + H =>
HCl + Mg = MgCl + H
N4S4 + NaOH + H2O = Na2S2O2 + NaSO3 + NH3 =>
N4S4 + 4 NaOH + 4 H2O = Na2S2O2 + 2 NaSO3 + 4 NH3
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
CuO + H2(SO4) = H2O + Cu(SO4) =>
CuO + H2(SO4) = H2O + Cu(SO4)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaNO2 + H2SO4 = (Na)2SO4 + HNO2 =>
2 NaNO2 + H2SO4 = (Na)2SO4 + 2 HNO2
NaNO2 + BaCl2 = NaCl + Ba(NO2)2 =>
2 NaNO2 + BaCl2 = 2 NaCl + Ba(NO2)2
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
H2SO4 + NaOH = HOH + (Na)2SO4 =>
H2SO4 + 2 NaOH = 2 HOH + (Na)2SO4
Cl2(g) + FeI2(s) = FeCl3(s) + I2(g) =>
3 Cl2(g) + 2 FeI2(s) = 2 FeCl3(s) + 2 I2(g)
H2SO4 + BaCl2 = HCl + (Ba)2(SO4)2 =>
2 H2SO4 + 2 BaCl2 = 4 HCl + (Ba)2(SO4)2
Mn(OH)2 + O2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO2 + 2 H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
C3H8N2O + C3H4O4 + CO2 = C8H12N4O3 + H2O =>
8 C3H8N2O + C3H4O4 + 5 CO2 = 4 C8H12N4O3 + 10 H2O
C3H8N2O + C3H4O4 + CO2 = C8H10N4O2 + H2O =>
8 C3H8N2O + C3H4O4 + 5 CO2 = 4 C8H10N4O2 + 14 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NH4Cl(s) = NH3(g) + HCl(g) =>
NH4Cl(s) = NH3(g) + HCl(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/09
Équations équilibrées sur02/24/08
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