| Équations équilibrées la veille |
Na2SO4 + CaO = CaSO4 + Na2O
KMnO4 + FeCl2 + HCl = KCl + MnCl2 + FeCl3 + H2O =>
KMnO4 + 5 FeCl2 + 8 HCl = KCl + MnCl2 + 5 FeCl3 + 4 H2O
FeSO4 + K4Fe(CN)6 = Fe2Fe(CN)6 + K2SO4 =>
2 FeSO4 + K4Fe(CN)6 = Fe2Fe(CN)6 + 2 K2SO4
KBrO3 + HBr = KOH + Br2 + H2O =>
KBrO3 + 5 HBr = KOH + 3 Br2 + 2 H2O
NH4OH + HCl + KNO2 = NO + KCl + H2O =>
NH4OH + 5 HCl + 5 KNO2 = 6 NO + 5 KCl + 5 H2O
As2S3 + O2 = AsO6 + SO2 =>
As2S3 + 9 O2 = 2 AsO6 + 3 SO2
LiCoO2 + C = Li2CO3 + Co + CO2 =>
4 LiCoO2 + 3 C = 2 Li2CO3 + 4 Co + CO2
C12H2O + H2O = CO2 + H =>
C12H2O + 23 H2O = 12 CO2 + 48 H
CuH20 = Cu(H20) =>
CuH20 = Cu(H20)
Ti2O3 + H2O = Ti(OH)3 =>
Ti2O3 + 3 H2O = 2 Ti(OH)3
Cu(SO4)H2O = Cu(OH)HSO4 =>
Cu(SO4)H2O = Cu(OH)HSO4
Na2SO4 + CaCO3 = CaSO4 + Na2O + CO2 =>
Na2SO4 + CaCO3 = CaSO4 + Na2O + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2SO4 + CaCO3 = CaSO4 + Na2O + CO2 =>
Na2SO4 + CaCO3 = CaSO4 + Na2O + CO2
CuCl2(aq)Ni(s) = Cu(s)NiCl2(s) =>
CuCl2(aq)Ni(s) = Cu(s)NiCl2(s)
HI + Cu(OH)2 = CuI + I2 + H2O =>
4 HI + 2 Cu(OH)2 = 2 CuI + I2 + 4 H2O
Li2SO4(aq) + SrI2(aq) = LiI(aq) + SrSO4(s) =>
Li2SO4(aq) + SrI2(aq) = 2 LiI(aq) + SrSO4(s)
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
S4O6 = S2O3 =>
S4O6 = 2 S2O3
H2O2 + Mn2O4 = MnH2 + O2 =>
2 H2O2 + Mn2O4 = 2 MnH2 + 4 O2
V + HCl = VCl3 + H2 =>
2 V + 6 HCl = 2 VCl3 + 3 H2
Cu2N + LiP = Cu2P + LiN =>
Cu2N + LiP = Cu2P + LiN
CuCl2 + K2Co3 = CuCo3 + KCl =>
CuCl2 + K2Co3 = CuCo3 + 2 KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C9H20 = C7H16 + C2H4 =>
C9H20 = C7H16 + C2H4
ClO + I2(s) = Cl + (IO3) =>
6 ClO + I2(s) = 6 Cl + 2(IO3)
AgNO3 + K3(PO4) = Ag3PO4 + KNO3 =>
3 AgNO3 + K3(PO4) = Ag3PO4 + 3 KNO3
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
CrO4 + Pb(C2H3O2)2 = C2H3O2 + Pb(CrO4) =>
CrO4 + Pb(C2H3O2)2 = 2 C2H3O2 + Pb(CrO4)
Na + O2 = NaO5 =>
2 Na + 5 O2 = 2 NaO5
P4 + O2 + Cl = POCl3 =>
P4 + 2 O2 + 12 Cl = 4 POCl3
Al(OH)3 + H2SO4 = Al2(SO)4 + H2O + SO4 =>
2 Al(OH)3 + 15 H2SO4 = Al2(SO)4 + 18 H2O + 11 SO4
AgNO3NaCl = AgClNaNO3 =>
AgNO3NaCl = AgClNaNO3
Pb(OH)4 + H2Se = Pb(OH)2Se + H2O =>
Pb(OH)4 + H2Se = Pb(OH)2Se + 2 H2O
MnO + NaOH + O2 = Na3MnO4 + H2O =>
4 MnO + 12 NaOH + 3 O2 = 4 Na3MnO4 + 6 H2O
C4H9Br + NaOH = C4H9OH + NaBr =>
C4H9Br + NaOH = C4H9OH + NaBr
CrCl3(ac) + H2O2(ac) + KOH(ac) = K2CrO4 + KCl(ac) + H2O(ac) =>
2 CrCl3(ac) + 3 H2O2(ac) + 10 KOH(ac) = 2 K2CrO4 + 6 KCl(ac) + 8 H2O(ac)
CH3CHBrCHBrCH3 + KOH = KBr + H2O + H3CCCCH3 =>
CH3CHBrCHBrCH3 + 2 KOH = 2 KBr + 2 H2O + H3CCCCH3
C2LL4 + O2 = CO2 + LL2O =>
6 C2LL4 + 17 O2 = 12 CO2 + 10 LL2O
C + H2 + S8 = CH2S =>
8 C + 8 H2 + S8 = 8 CH2S
CO2 + SO2 = CS2 + O2 =>
CO2 + 2 SO2 = CS2 + 3 O2
Fe + Na2SO4 = Na + FeSO4 =>
Fe + Na2SO4 = 2 Na + FeSO4
K2CO3 + Zn(OH)2 = K2(OH)2 + ZnCO3 =>
K2CO3 + Zn(OH)2 = K2(OH)2 + ZnCO3
C7H8 + C7H6O2 = C14H14O2 =>
C7H8 + C7H6O2 = C14H14O2
CH3Br + Br2 = C2H4Br2 + HBr =>
2 CH3Br + Br2 = C2H4Br2 + 2 HBr
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
FeCl2 + KCNS = Fe2[Fe(CNS)6] + KCl =>
3 FeCl2 + 6 KCNS = Fe2[Fe(CNS)6] + 6 KCl
C6H120O6 + O2 = CO2 + H2O =>
C6H120O6 + 33 O2 = 6 CO2 + 60 H2O
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(aq) =>
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(aq)
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Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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