| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO = 2 Hg + O2
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
S8 + NO3 = NO + SO2 =>
S8 + 8 NO3 = 8 NO + 8 SO2
PbI2 + KI = K[PbI3] =>
PbI2 + KI = K[PbI3]
Na2S2O3 + CoCl2 = NaCl + CoS2O3 =>
Na2S2O3 + CoCl2 = 2 NaCl + CoS2O3
(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4 + (NH4)Cl =>
(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4 + 2(NH4)Cl
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
C8H18 = H2 + C8H10 =>
C8H18 = 4 H2 + C8H10
Na(NO3)HCl = NaClH(NO3) =>
Na(NO3)HCl = NaClH(NO3)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C2H2(g) = C(s) + H2(g) =>
C2H2(g) = 2 C(s) + H2(g)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3BO3 = H2O + H4B6O11 =>
6 H3BO3 = 7 H2O + H4B6O11
Rb3PO4 + (NH4)2S = S3(PO4)2 + RbNH4 =>
2 Rb3PO4 + 3(NH4)2S = S3(PO4)2 + 6 RbNH4
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
NH4Cl + NaNO3 = H2O + N2O + NaCl =>
NH4Cl + NaNO3 = 2 H2O + N2O + NaCl
H3BO3 = H2O + H4B6O11 =>
6 H3BO3 = 7 H2O + H4B6O11
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS + NaCl = FeCl + SNa =>
FeS + NaCl = FeCl + SNa
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
AgIO3 + AgI + HCl = AgCl + H2O + I2 =>
AgIO3 + 5 AgI + 6 HCl = 6 AgCl + 3 H2O + 3 I2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
TeH2O2 = TeOH2O =>
TeH2O2 = TeOH2O
NO3 + H2SO4 = NO + SO4 + H2O =>
NO3 + 2 H2SO4 = NO + 2 SO4 + 2 H2O
Li(s) + Fe(NO3)2(aq) = Fe(s) + LiNO3(aq) =>
2 Li(s) + Fe(NO3)2(aq) = Fe(s) + 2 LiNO3(aq)
Copper + oxygen = copper(I)oxide =>
4 Cu + O2 = 2 Cu2O
H2CO + H{+} + e = CH3OH =>
H2CO + 2 H{+} + 2e = CH3OH
Fe2O3 + NH4SCN = Fe(SCN)6 + NH4 + O2 =>
2 Fe2O3 + 24 NH4SCN = 4 Fe(SCN)6 + 24 NH4 + 3 O2
sodiumphosphate + calciumchloride = calciumphosphate + sodiumchloride =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Ga + NaOH = GaOH + Na =>
Ga + NaOH = GaOH + Na
C + Br2 = C4Br =>
8 C + Br2 = 2 C4Br
C7H5O2 + C2H6O = C9H8O2 + H2O =>
28 C7H5O2 + 19 C2H6O = 26 C9H8O2 + 23 H2O
PbS + NaCN = PbCN + NaS =>
PbS + NaCN = PbCN + NaS
KAl(SO4)2 + KOH = Al(OH)3 + K2(SO4) =>
KAl(SO4)2 + 3 KOH = Al(OH)3 + 2 K2(SO4)
Fe(s) + F2(g) = FeF2(s) =>
Fe(s) + F2(g) = FeF2(s)
Mg + HCl + O2 = MgCl2 + H2O2 =>
Mg + 2 HCl + O2 = MgCl2 + H2O2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Fe(s) + F2(g) = FeF2(s) =>
Fe(s) + F2(g) = FeF2(s)
Ca + HC1 = CaC1 + H2 =>
2 Ca + 2 HC1 = 2 CaC1 + H2
C7H8 = C6H6C8H10 =>
2 C7H8 = C6H6C8H10
FeF3 = Fe + F =>
FeF3 = Fe + 3 F
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
NHO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 NHO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
CH3CH(OH)CH2CH3 + K = CH3CH(O)KCH2CH3 + H2 =>
2 CH3CH(OH)CH2CH3 + 2 K = 2 CH3CH(O)KCH2CH3 + H2
C2H2 + AgNH2 = C2HAg + NH3 =>
C2H2 + AgNH2 = C2HAg + NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H(g) + I2(g) = HI(g) =>
2 H(g) + I2(g) = 2 HI(g)
Li + Al(NO3)3 = Li(NO3) + Al =>
3 Li + Al(NO3)3 = 3 Li(NO3) + Al
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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