| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2(g) + 3 H2 = 2 NH3
KI + Cl = KCl + I =>
KI + Cl = KCl + I
ZnO + Al = Zn + AlO =>
ZnO + Al = Zn + AlO
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C18H3602 + O2 = CO2 + H2O =>
2 C18H3602 + 1837 O2 = 36 CO2 + 3602 H2O
LiI(aq) + BaS(aq) = BaI2(s) + Li2S(aq) =>
2 LiI(aq) + BaS(aq) = BaI2(s) + Li2S(aq)
BaBr2 + (NH4)2SO4 = BaSO4 + NH4Br =>
BaBr2 + (NH4)2SO4 = BaSO4 + 2 NH4Br
Ca + O = CaO =>
Ca + O = CaO
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
HBr + LiOH = H2O + LiBr =>
HBr + LiOH = H2O + LiBr
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
KCLO3(s) = KCL(s) + O2 =>
2 KCLO3(s) = 2 KCL(s) + 3 O2
KCLO3(s) = KCL(s) + O2(g) =>
2 KCLO3(s) = 2 KCL(s) + 3 O2(g)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
C6H5NH2 + HCl = C6H5NH3 + Cl =>
C6H5NH2 + HCl = C6H5NH3 + Cl
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Hg(NO3)2 + K3PO4 = Hg3(PO4)2 + KNO3 =>
3 Hg(NO3)2 + 2 K3PO4 = Hg3(PO4)2 + 6 KNO3
HCl + Ba(OH)2 = H2O + Cl + Ba =>
2 HCl + Ba(OH)2 = 2 H2O + 2 Cl + Ba
Ga2(CO3)3 = Ga2O3 + CO2 =>
Ga2(CO3)3 = Ga2O3 + 3 CO2
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Ag + KCl = AgCl + K2 =>
2 Ag + 2 KCl = 2 AgCl + K2
Mg + SnCl4 = MgCl4 + Sn =>
Mg + SnCl4 = MgCl4 + Sn
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2
K2Cr2O7 + H2O2 + H2SO4 = CrO(O2)2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 CrO(O2)2 + K2SO4 + 5 H2O
H2S2O8(ac) + H2O = H2SO5 + H2SO4 =>
H2S2O8(ac) + H2O = H2SO5 + H2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaCl2*2H2O = CaCl2 + H2O =>
CaCl2*2H2O = CaCl2 + 2 H2O
NaAu(CN)2 + Zn = NaZn(CN)2 + Au =>
NaAu(CN)2 + Zn = NaZn(CN)2 + Au
KMnO4 + KClO2 = MnO2 + KClO4 + KO =>
2 KMnO4 + KClO2 = 2 MnO2 + KClO4 + 2 KO
Sr(NO3)2 + C2H5NO2 + NH4F = SrF2 + CO2 + H2O + N2 =>
9 Sr(NO3)2 + 4 C2H5NO2 + 18 NH4F = 9 SrF2 + 8 CO2 + 46 H2O + 20 N2
[CrCl6]{3-} + Zn = [ZnCl4]{2-} + Cr{2+} + Cl{-} =>
2[CrCl6]{3-} + Zn = [ZnCl4]{2-} + 2 Cr{2+} + 8 Cl{-}
Al2(SO4)3 + H2 = H2SO4 + Al =>
Al2(SO4)3 + 3 H2 = 3 H2SO4 + 2 Al
Cr(No3)3 + NaCo3 = Cr(Co3)3 + NaNo3 =>
Cr(No3)3 + 3 NaCo3 = Cr(Co3)3 + 3 NaNo3
Fe{3+} + Cu = Fe{2+} + Cu{2+} =>
2 Fe{3+} + Cu = 2 Fe{2+} + Cu{2+}
BaCl2 + (NH4)2SO4 = BaSO4 + NH4Cl =>
BaCl2 + (NH4)2SO4 = BaSO4 + 2 NH4Cl
HBr + NaOH = H2O + NaBr =>
HBr + NaOH = H2O + NaBr
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Al + Na(OH) + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 Na(OH) + 6 H2O = 2 Na[Al(OH)4] + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/12
Équations équilibrées sur10/01/11
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