| Équations équilibrées la veille |
2 K3Fe(CN)6 + 3 BaCl2 = Ba3[Fe(CN)6]2 + 6 KCl
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
AgCl + Fe(NO3)2 = AgNO3 + FeCl2 =>
2 AgCl + Fe(NO3)2 = 2 AgNO3 + FeCl2
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
Zn + Fe2{+} = Fe + Zn2{+} =>
2 Zn + Fe2{+} = 2 Fe + Zn2{+}
HOOCCOOH + Mg = Mg(COO)2 + H2 =>
HOOCCOOH + Mg = Mg(COO)2 + H2
H2C4H4O6(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na2C4H4O6(aq) =>
H2C4H4O6(aq) + 2 NaHCO3(s) = 2 CO2(g) + 2 H2O(l) + Na2C4H4O6(aq)
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
NaBr + KCl = NaCl + KBr =>
NaBr + KCl = NaCl + KBr
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C7H14 = C7HH8 + H2 =>
2 C7H14 = 2 C7HH8 + 5 H2
CO2 + H2 = CH2 + OH =>
CO2 + 2 H2 = CH2 + 2 OH
K + Cu(NO3)2 = Cu + K(NO3)2 =>
K + Cu(NO3)2 = Cu + K(NO3)2
PbO + TiO2 = PbTiO3 =>
PbO + TiO2 = PbTiO3
C7H7Cl + C14H31N = C21H38ClN =>
C7H7Cl + C14H31N = C21H38ClN
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + MgCl2 = Mg2Cl =>
3 Mg + MgCl2 = 2 Mg2Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Ba(OH)2 + Fe(No3)3 = Ba(No3)2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe(No3)3 = 3 Ba(No3)2 + 2 Fe(OH)3
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
I2 + HNO3 = HIO4 + NO + H2O =>
3 I2 + 14 HNO3 = 6 HIO4 + 14 NO + 4 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
C6H6NO6Na3 + H2O = CO2 + CH4 + NH3 + NaHCO3 =>
4 C6H6NO6Na3 + 18 H2O = 3 CO2 + 9 CH4 + 4 NH3 + 12 NaHCO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N3O2 + H2 = H2O + N2 =>
2 N3O2 + 4 H2 = 4 H2O + 3 N2
LiOH = Li2O + H2O =>
2 LiOH = Li2O + H2O
Na2HPO4 + AgNO3 = Ag3PO4 + NaNO3 + HNO3 =>
Na2HPO4 + 3 AgNO3 = Ag3PO4 + 2 NaNO3 + HNO3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
MgCl2(aq) + Na3PO4(aq) = Mg3(PO4)2(s) + NaCl(aq) =>
3 MgCl2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 6 NaCl(aq)
C35H74 + O2 = H2O + CO2 =>
2 C35H74 + 107 O2 = 74 H2O + 70 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2 + HI = H3I =>
H2 + HI = H3I
Sr(OH)2 + H2S = SrS + H2O =>
Sr(OH)2 + H2S = SrS + 2 H2O
Cr(NO3)3 + KOH = Cr(OH)(NO3)2 + KNO3 =>
Cr(NO3)3 + KOH = Cr(OH)(NO3)2 + KNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Sn(OH)4 + KOH = K4[Sn(OH)8] =>
Sn(OH)4 + 4 KOH = K4[Sn(OH)8]
Pb{4+} + Pt = Pb{2+} + Pt{2+} =>
Pb{4+} + Pt = Pb{2+} + Pt{2+}
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2SO4 + HNO3 = HNO2 + SO4 + H2O =>
H2SO4 + HNO3 = HNO2 + SO4 + H2O
H2SO4 + (NaOH)12 = Na2SO4 + H2O =>
6 H2SO4 + (NaOH)12 = 6 Na2SO4 + 12 H2O
NaClK(Sb(OH)6) = Na(Sb(OH)6)KCl =>
NaClK(Sb(OH)6) = Na(Sb(OH)6)KCl
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
C8H9ON + H2O = C8H8ON + H3O =>
C8H9ON + H2O = C8H8ON + H3O
K2Co3 + ZnCl2 = KCl + ZnCo3 =>
K2Co3 + ZnCl2 = 2 KCl + ZnCo3
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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