| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4PO4 + NaSO4 = NaPO4 + SO4NH4
C10H14N2 + O2 = CO2 + H2O + NO2 =>
2 C10H14N2 + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
C2H(g) + O2(g) = CO2(g) + H2O(g) =>
4 C2H(g) + 9 O2(g) = 8 CO2(g) + 2 H2O(g)
K2CO3 + HCl = H2O + CO2 + KCl =>
K2CO3 + 2 HCl = H2O + CO2 + 2 KCl
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
Cm + HIO3 = Cm2O3 + I2O3 + H2O =>
4 Cm + 6 HIO3 = 2 Cm2O3 + 3 I2O3 + 3 H2O
La2O3 + Cr2O3 + MnO2 + BaCO3 = LaBaCrMnO6 + CO2 =>
La2O3 + Cr2O3 + 2 MnO2 + 2 BaCO3 = 2 LaBaCrMnO6 + 2 CO2
C2H5OH(l) = C2H4(g) + H2O(l) =>
C2H5OH(l) = C2H4(g) + H2O(l)
Na2PbO3 + KBr = Na2PbO2 + KBrO3 =>
3 Na2PbO3 + KBr = 3 Na2PbO2 + KBrO3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
AlCl3 + H2O + SO2 = Al2(SO3)3 + HCl =>
2 AlCl3 + 3 H2O + 3 SO2 = Al2(SO3)3 + 6 HCl
I3{-} + S2O3{-2} = I{-} + S4O6{-2} =>
I3{-} + 2 S2O3{-2} = 3 I{-} + S4O6{-2}
CoCl2 + O2 = CoO + Cl2O5 =>
CoCl2 + 3 O2 = CoO + Cl2O5
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
S2O3 = S + O =>
S2O3 = 2 S + 3 O
Na3PO4 + Na2CO3 = Na2PO4Na3CO3 =>
Na3PO4 + Na2CO3 = Na2PO4Na3CO3
NaF + HCl = HF + NaCl =>
NaF + HCl = HF + NaCl
C + Cu = Cu2C =>
C + 2 Cu = Cu2C
H2SO4 + Li2CO3 = Li2SO4 + LiHCO3 =>
H2SO4 + 2 Li2CO3 = Li2SO4 + 2 LiHCO3
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
ZnS + Rb = Rb2S + Zn =>
ZnS + 2 Rb = Rb2S + Zn
NH3 + I = NI3 + H =>
NH3 + 3 I = NI3 + 3 H
BrO3{-} + Cr{3+} + H2O = Br{-} + Cr2O7{2-} + H{+} =>
BrO3{-} + 2 Cr{3+} + 4 H2O = Br{-} + Cr2O7{2-} + 8 H{+}
NaI(aq) + CI2(g) = NaCI(aq) + I(s) =>
NaI(aq) + CI2(g) = NaCI(aq) + 2 I(s)
SO3{-2} + e + H2O = S2O3{-2} + OH{-} =>
2 SO3{-2} + 4e + 3 H2O = S2O3{-2} + 6 OH{-}
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
O + C26H54 = CO2 + H =>
52 O + C26H54 = 26 CO2 + 54 H
C12H22O4 = C13 + H22 + O4 =>
13 C12H22O4 = 12 C13 + 13 H22 + 13 O4
CuSO4 + NaOH = NaSO4 + Cu(OH) =>
CuSO4 + NaOH = NaSO4 + Cu(OH)
Ag2O + H2NO3S = AgNH2SO2 + O =>
Ag2O + 2 H2NO3S = 2 AgNH2SO2 + 3 O
MnO2 + H3O{+} + Cl{-} = Mn{2+} + H2O + Cl2 =>
MnO2 + 4 H3O{+} + 2 Cl{-} = Mn{2+} + 6 H2O + Cl2
H2O + Pb = H2 + PbO =>
H2O + Pb = H2 + PbO
F2(g) + NaI(aq) = NaF(aq) + I2(s) =>
F2(g) + 2 NaI(aq) = 2 NaF(aq) + I2(s)
CuCl2 + Mg = Cu + MgCl2 =>
CuCl2 + Mg = Cu + MgCl2
CoCl2 + BH3 + H2O = Co3B + HCl + H3BO3 =>
6 CoCl2 + 3 BH3 + 3 H2O = 2 Co3B + 12 HCl + H3BO3
Pb(No3)2 + Hg2(NO3)2 = Pb(NO3)2 + Hg2(No3)2 =>
Pb(No3)2 + Hg2(NO3)2 = Pb(NO3)2 + Hg2(No3)2
Mg + ZnO = Zn + Mg2O =>
2 Mg + ZnO = Zn + Mg2O
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Na2Se = Na + Se =>
Na2Se = 2 Na + Se
Fe + CuBr2 = Cu + FeBr2 =>
Fe + CuBr2 = Cu + FeBr2
HCOOH + C3H8O = H2O + C3H6OHCOO =>
7 HCOOH + 3 C3H8O = 5 H2O + 4 C3H6OHCOO
SO2 + Na2SO3 = Na2S + SO3 =>
3 SO2 + Na2SO3 = Na2S + 3 SO3
CO2 + H2O = C12H12O11 + O2 =>
24 CO2 + 12 H2O = 2 C12H12O11 + 19 O2
CUCO3(s) = CU(s) + CO3(g) =>
CUCO3(s) = CU(s) + CO3(g)
(NH4)3PO4 + LiOH = NH4OH + PO4Li3 =>
(NH4)3PO4 + 3 LiOH = 3 NH4OH + PO4Li3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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