| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 Na2WO4 + Na2HPO4 + Na2MoO4*H2O + 26 H2SO4 = H3PW11Mo1O40 + 26 NaHSO4 + 13 H2O
Cu(NO3)2 + KCSN = CuSN + KC(NO3)2 =>
Cu(NO3)2 + KCSN = CuSN + KC(NO3)2
Pb2O4 + C = Pb + CO2 =>
Pb2O4 + 2 C = 2 Pb + 2 CO2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
NaI + NaIO + H2SO4 = Na2SO4 + I2 + H2O =>
NaI + NaIO + H2SO4 = Na2SO4 + I2 + H2O
P + H{+2}O = PH{2+}O =>
P + H{+2}O = PH{2+}O
HI + O2 = I2 + H2O =>
4 HI + O2 = 2 I2 + 2 H2O
C + Ar = CAr =>
C + Ar = CAr
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Ca(C2H3O2)2 + BaO = CaO + Ba(C2H3O2)2 =>
Ca(C2H3O2)2 + BaO = CaO + Ba(C2H3O2)2
K2Cr2O7(s) + H2O(l) + S(g) = SO2(g) + KOH(aq) + Cr2O2(aq) =>
K2Cr2O7(s) + H2O(l) + 2 S(g) = 2 SO2(g) + 2 KOH(aq) + Cr2O2(aq)
Al + H2SO4 = (SO4)3Al2 + H =>
2 Al + 3 H2SO4 = (SO4)3Al2 + 6 H
P + Ca = P2Ca3 =>
2 P + 3 Ca = P2Ca3
Ag2SO4 + Pb(NO3)2 = Ag2(NO3)2 + PbSO4 =>
Ag2SO4 + Pb(NO3)2 = Ag2(NO3)2 + PbSO4
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
Co{+2} + BrO{-} + H{+} = Co{3+} + Br + H2O =>
Co{+2} + BrO{-} + 2 H{+} = Co{3+} + Br + H2O
H3PO4 + Cl(OH)2 = Cl3(PO4)2 + H2O =>
2 H3PO4 + 3 Cl(OH)2 = Cl3(PO4)2 + 6 H2O
KBr + BaSO4 = K2SO4 + BaBr2 =>
2 KBr + BaSO4 = K2SO4 + BaBr2
CH123O043 + O2 = CO2 + H2O =>
4 CH123O043 + 41 O2 = 4 CO2 + 246 H2O
Cr(NCS)6{4-} + Ce{4+} + H2O = Cr{3+} + Ce{3+} + NO{3-} + CO2 + SO4{2-} + H{+} =>
Cr(NCS)6{4-} + 61 Ce{4+} + 42 H2O = Cr{3+} + 61 Ce{3+} + 6 NO{3-} + 6 CO2 + 6 SO4{2-} + 84 H{+}
HgCl2 + NH3 = Hg(NH2)Cl + NH4Cl =>
HgCl2 + 2 NH3 = Hg(NH2)Cl + NH4Cl
H2O + C10H14N2 = C10H16N2O =>
H2O + C10H14N2 = C10H16N2O
C6H10O4 + H2O = CO2 + CH4 =>
4 C6H10O4 + 6 H2O = 11 CO2 + 13 CH4
YBa2Cu3O7 + H2O = Ba(OH)2 + Y2BaCu3O5 + CuO + O2 =>
4 YBa2Cu3O7 + 6 H2O = 6 Ba(OH)2 + 2 Y2BaCu3O5 + 6 CuO + 3 O2
Fe(NO3)2 + ZnO = Zn(NO3)2 + FeO =>
Fe(NO3)2 + ZnO = Zn(NO3)2 + FeO
Mg2 + TiCl4 = MgCl2 + Ti4 =>
4 Mg2 + 4 TiCl4 = 8 MgCl2 + Ti4
Cu3P + HNO3 = Cu(PO4)2 + Cu(NO3)2 + NO + H2O =>
6 Cu3P + 56 HNO3 = 3 Cu(PO4)2 + 15 Cu(NO3)2 + 26 NO + 28 H2O
HCl + NaI = NaCl + H2 + I2 =>
2 HCl + 2 NaI = 2 NaCl + H2 + I2
CH3CH3 + CH3CH2OLi = CH3CH2Li + CH3CH2OH =>
CH3CH3 + CH3CH2OLi = CH3CH2Li + CH3CH2OH
Zn + Sb2O3 = ZnO + ZnSb =>
5 Zn + Sb2O3 = 3 ZnO + 2 ZnSb
HgO = Hg + O =>
HgO = Hg + O
HCl + NaCO{3} = HCO{3} + NaCl =>
HCl + NaCO{3} = HCO{3} + NaCl
ZnI2(aq) + NaOH(aq) = Zn(OH)2(s) + NaI(aq) =>
ZnI2(aq) + 2 NaOH(aq) = Zn(OH)2(s) + 2 NaI(aq)
AgNO3 + Na2CO4 = Ag2CO4 + NaNO3 =>
2 AgNO3 + Na2CO4 = Ag2CO4 + 2 NaNO3
MgB2 + H2O = Mg(OH)2 + H2BO2 + H2 =>
MgB2 + 6 H2O = Mg(OH)2 + 2 H2BO2 + 3 H2
NaS + H2SO4 = NaSO4 + H2S =>
NaS + H2SO4 = NaSO4 + H2S
AgCl + HNO3 + NH4OH = AgCl(NO)3 + H2O =>
8 AgCl + 15 HNO3 + 9 NH4OH = 8 AgCl(NO)3 + 30 H2O
Mn + Ag(NO2) = Ag + Mn(NO2)3 =>
Mn + 3 Ag(NO2) = 3 Ag + Mn(NO2)3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K2Cr2O7 + HCl = KCl + CrCl3 + O + H2O =>
K2Cr2O7 + 8 HCl = 2 KCl + 2 CrCl3 + 3 O + 4 H2O
KMnO4 + KI = KMnO2 + I2 + KO =>
KMnO4 + 2 KI = KMnO2 + I2 + 2 KO
SO3 + NH3 = NO + SO2 + H2O =>
5 SO3 + 2 NH3 = 2 NO + 5 SO2 + 3 H2O
Fe(NO3)3 + Li(PO4) = Fe(PO4)3 + LiNO3 =>
Fe(NO3)3 + 3 Li(PO4) = Fe(PO4)3 + 3 LiNO3
K2S + Pb(NO3)2 = K2(NO3)2 + PbS =>
K2S + Pb(NO3)2 = K2(NO3)2 + PbS
Na2S4O6 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + MnSO4 + KNO3 + H2O =>
5 Na2S4O6 + 14 KMnO4 + 14 HNO3 = 5 Na2SO4 + H2SO4 + 14 MnSO4 + 14 KNO3 + 6 H2O
AgNO3 + S2O3 = [Ag(S2O3)2] + NO3 =>
AgNO3 + 2 S2O3 = [Ag(S2O3)2] + NO3
HgO = Hg2 + O2 =>
2 HgO = Hg2 + O2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Na3VO4 + H2SO4 = VO2 + NaO + SO2 + H2O =>
Na3VO4 + H2SO4 = VO2 + 3 NaO + SO2 + H2O
Al + NH4OH = Al3OH + NH4 =>
3 Al + NH4OH = Al3OH + NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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