| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NO2 + O3 = 3 N2O5
C5H8O2 + FeCl3*6H2O + C2H3NaO2 = Fe(C5H7O2)3 + CH3COOH + NaCl + H2O =>
3 C5H8O2 + FeCl3*6H2O + 3 C2H3NaO2 = Fe(C5H7O2)3 + 3 CH3COOH + 3 NaCl + 6 H2O
C6H12(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
K + C3H8O = C3H6OK + H2 =>
K + C3H8O = C3H6OK + H2
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CuI2 + Cl2 = CuCl2 + I =>
CuI2 + Cl2 = CuCl2 + 2 I
H2SO4 + Mg = MgSO4 + H2 =>
H2SO4 + Mg = MgSO4 + H2
ZN(s) + HCl(ac) = ZNCl2(ac) + H(g) =>
ZN(s) + 2 HCl(ac) = ZNCl2(ac) + 2 H(g)
C + H2SO4 = CO2 + SO2 + H20 =>
10 C + 10 H2SO4 = 10 CO2 + 10 SO2 + H20
H2SO4 + Zn = ZnSO4 + H2O + SO2 =>
2 H2SO4 + Zn = ZnSO4 + 2 H2O + SO2
ZN(s) + HCl(ac) = ZNCl2(ac) + H(g) =>
ZN(s) + 2 HCl(ac) = ZNCl2(ac) + 2 H(g)
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
K + C3H8O = C3H3OK + H2 =>
2 K + 2 C3H8O = 2 C3H3OK + 5 H2
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
P + O2 + NaOH = Na3PO4 + H2O =>
4 P + 5 O2 + 12 NaOH = 4 Na3PO4 + 6 H2O
C2H3O2Cl + O2 = CO + H2O + HCl =>
2 C2H3O2Cl + O2 = 4 CO + 2 H2O + 2 HCl
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
NaOH + CrCl2 = Cr(OH)2 + NaCl =>
2 NaOH + CrCl2 = Cr(OH)2 + 2 NaCl
AgNo3 + NaClO = AgCl + AgClO3 + NaNo3 =>
3 AgNo3 + 3 NaClO = 2 AgCl + AgClO3 + 3 NaNo3
ZN(s) + HCl(ac) = ZNCl2(ac) + H(g) =>
ZN(s) + 2 HCl(ac) = ZNCl2(ac) + 2 H(g)
Cu(NO3)2 + Mg = Mg(NO3)2 + Cu =>
Cu(NO3)2 + Mg = Mg(NO3)2 + Cu
CuS + HNO3 = Cu(NO2)2 + Cu(NO3)2 + S + H2O =>
2 CuS + 4 HNO3 = Cu(NO2)2 + Cu(NO3)2 + 2 S + 2 H2O
C17H33COOH + CH3OH = C17H33COOCH3 + H2O =>
C17H33COOH + CH3OH = C17H33COOCH3 + H2O
NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O
Al + OH{-} + NO3{-} + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
H3PO3 + NaOH = Na3PO3 + H2O =>
H3PO3 + 3 NaOH = Na3PO3 + 3 H2O
Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
H3O + KO2 = KOH + O2 =>
H3O + 3 KO2 = 3 KOH + 2 O2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Ca(IO3)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(IO3)2 + 10 KI + 12 HCl = CaCl2 + 10 KCl + 6 I2 + 6 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
SrCl2 + Pb(NO3)2 = Sr(NO3)2 + PbCl2 =>
SrCl2 + Pb(NO3)2 = Sr(NO3)2 + PbCl2
Ag2SO4 + NH4Cl = AgCl + (NH4)2SO4 =>
Ag2SO4 + 2 NH4Cl = 2 AgCl + (NH4)2SO4
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
BaCl2(aq) + K2SO4(aq) = BaSO4() + KCl() =>
BaCl2(aq) + K2SO4(aq) = BaSO4() + 2 KCl()
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
ZN(s) + HCl(ac) = ZNCl(ac) + H(g) =>
ZN(s) + HCl(ac) = ZNCl(ac) + H(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/18
Équations équilibrées sur02/25/17
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