| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + Fe(NO3)2 = Fe + Mg2(NO3)2
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3 =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3
LiSO4 + NaOH = NaSO4 + LiOH =>
LiSO4 + NaOH = NaSO4 + LiOH
O2 + H2O + NaC2H3 = NaOH + C2H4O2 =>
O2 + H2O + NaC2H3 = NaOH + C2H4O2
Ba2S2 + Pb(NO3)2 = Ba(NO3)2 + Pb2S2 =>
Ba2S2 + 2 Pb(NO3)2 = 2 Ba(NO3)2 + Pb2S2
AI + HCl = AICl3 + H =>
AI + 3 HCl = AICl3 + 3 H
Na(OH)2 + H2SO4 = H2O + Na(SO4) =>
Na(OH)2 + H2SO4 = 2 H2O + Na(SO4)
Hg + H5IO6 = Hg(IO6)2 + H =>
Hg + 2 H5IO6 = Hg(IO6)2 + 10 H
Cu + HCOOH = Cu(HCOO)2 + H2 =>
Cu + 2 HCOOH = Cu(HCOO)2 + H2
CN{-}(aq) + H2O = HCN(aq) + OH{-}(aq) =>
CN{-}(aq) + H2O = HCN(aq) + OH{-}(aq)
Cu + HCOOH = Cu(HCOO)2 + H2 =>
Cu + 2 HCOOH = Cu(HCOO)2 + H2
C2H6 + O2 = CO2 + H2O10 =>
C2H6 + 17 O2 = 2 CO2 + 3 H2O10
C6N6FeK4 + KMnO4 + H2SO4 = KHSO3 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
14 C6N6FeK4 + 106 KMnO4 + 289 H2SO4 = 162 KHSO3 + 7 Fe2(SO4)3 + 106 MnSO4 + 84 HNO3 + 84 CO2 + 166 H2O
CH3(CH2)5CH3(g) + O2 = CO2(g) + H2O =>
CH3(CH2)5CH3(g) + 11 O2 = 7 CO2(g) + 8 H2O
Na2MoO4 + HNO3 = MoO3 + NaNO3 + H2O =>
Na2MoO4 + 2 HNO3 = MoO3 + 2 NaNO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + AlCl3 = FeAl + Cl =>
Fe + AlCl3 = FeAl + 3 Cl
Zn + HCl + K2Cr2O7 = CrCl3 + ZnCl2 + KCl + H2O =>
3 Zn + 14 HCl + K2Cr2O7 = 2 CrCl3 + 3 ZnCl2 + 2 KCl + 7 H2O
CuSO4 + Pb(NO32) = Cu(NO32) + PbSO4 =>
CuSO4 + Pb(NO32) = Cu(NO32) + PbSO4
C13H18O2 + C2H5OH = H2O + C15H22O2 =>
C13H18O2 + C2H5OH = H2O + C15H22O2
CaCO3 = (CaO)4 + CO2 =>
4 CaCO3 = (CaO)4 + 4 CO2
Cr3Si + O2 = Cr2O3 + SiO2 =>
4 Cr3Si + 13 O2 = 6 Cr2O3 + 4 SiO2
C8H9NO2 + C2H5I + C2H5ONa = C10H13NO2 + NaI + C2H5OH =>
C8H9NO2 + C2H5I + C2H5ONa = C10H13NO2 + NaI + C2H5OH
NAJO3 + SO2 + H2O = NAJ + H2SO4 =>
NAJO3 + 3 SO2 + 3 H2O = NAJ + 3 H2SO4
KI + HCl + KNO2 = I2 + N2 + KCl + H2O =>
6 KI + 8 HCl + 2 KNO2 = 3 I2 + N2 + 8 KCl + 4 H2O
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
HI + H2SO4 = SO2 + H2O + I =>
2 HI + H2SO4 = SO2 + 2 H2O + 2 I
NH3 + Cu = Cu(NH3) =>
NH3 + Cu = Cu(NH3)
C9H8O4 + O3 = CO2 + H2O =>
C9H8O4 + 6 O3 = 9 CO2 + 4 H2O
C6H5COONa + KClO4 = KCl + Na2CO3 + CO2 + H2O =>
4 C6H5COONa + 15 KClO4 = 15 KCl + 2 Na2CO3 + 26 CO2 + 10 H2O
NaI + H2SO4 + NaClO = I2 + NaCl + Na2SO4 + H2O =>
2 NaI + H2SO4 + NaClO = I2 + NaCl + Na2SO4 + H2O
CH3NH2 + O2 = CNH + H2O =>
CH3NH2 + O2 = CNH + 2 H2O
Fe(OH)3 + KSCN = Fe(SCN)3 + KOH =>
Fe(OH)3 + 3 KSCN = Fe(SCN)3 + 3 KOH
PO + HO = H3PO4 =>
PO + 3 HO = H3PO4
C8H14 + KMnO4 + H2O = C8H14O2 + MnO2 + KOH =>
3 C8H14 + 4 KMnO4 + 2 H2O = 3 C8H14O2 + 4 MnO2 + 4 KOH
Ni(OH)2 + H2S = NiS + H2O =>
Ni(OH)2 + H2S = NiS + 2 H2O
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
CrClNaOH = CrOHNaCl =>
CrClNaOH = CrOHNaCl
HBr + AgNO3 = AgBr + H + NO3 =>
HBr + AgNO3 = AgBr + H + NO3
Fe{3+} + KI{-} = Fe(KI)3 =>
Fe{3+} + 3 KI{-} = Fe(KI)3
ethylene + oxygen = carbondioxide + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeSO4 + (NH4)3PO4 = Fe3(PO4)2 + (NH4)2SO4 =>
3 FeSO4 + 2(NH4)3PO4 = Fe3(PO4)2 + 3(NH4)2SO4
CaO + C20H14O4 + H2O = CHO + CaOH =>
26 CaO + C20H14O4 + 16 H2O = 20 CHO + 26 CaOH
H2O + CO2 = HC4 + O3 =>
3 H2O + 24 CO2 = 6 HC4 + 17 O3
Mg + H3PO4 = Mg3(PO4)2(aq) + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2(aq) + 3 H2
(NH4)2S + (NH4)2WO4 + HCl = (NH4)2WS4 + NH4Cl + H2O =>
4(NH4)2S + (NH4)2WO4 + 8 HCl = (NH4)2WS4 + 8 NH4Cl + 4 H2O
H3(PO4) + (NH4)OH = HOH + (NH4)3PO4 =>
H3(PO4) + 3(NH4)OH = 3 HOH + (NH4)3PO4
C8H10O2 + NaClO = C8H8O2 + NaCl + H2O =>
C8H10O2 + NaClO = C8H8O2 + NaCl + H2O
C2H2O(COOH)2 + O2 = CO2 + H2O =>
2 C2H2O(COOH)2 + 5 O2 = 8 CO2 + 4 H2O
Ba + Hg(NO3)2 = Ba(NO3)2 + Hg =>
Ba + Hg(NO3)2 = Ba(NO3)2 + Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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