| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + NO2 = FeNO2 + SO4
SO{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 SO{2-} + 6 MnO4{-} + 18 H{+} = 5 SO4{2-} + 6 Mn{2+} + 9 H2O
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
K3PO4 + Ba = Ba3(PO4)2 + K =>
2 K3PO4 + 3 Ba = Ba3(PO4)2 + 6 K
AsS3 = S + As4S4 =>
4 AsS3 = 8 S + As4S4
H + MnO4{-2} + SO2 = Mn2 + HSO4{-} =>
4 H + 2 MnO4{-2} + 4 SO2 = Mn2 + 4 HSO4{-}
Cl2 + MgCO3 = MgCl2 + CO3 =>
Cl2 + MgCO3 = MgCl2 + CO3
KIO4 + MnCl2 + KCl + H2O = KMnO4 + KIO2 + HCl =>
5 KIO4 + 4 MnCl2 + 4 KCl + 6 H2O = 4 KMnO4 + 5 KIO2 + 12 HCl
C5H12 + O2 = C2H2 + H2O =>
4 C5H12 + 7 O2 = 10 C2H2 + 14 H2O
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl =>
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl
Mg(OH)2 + HCH3COO = Mg(CH3COO)2 + H2O =>
Mg(OH)2 + 2 HCH3COO = Mg(CH3COO)2 + 2 H2O
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl =>
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl
H2SO3 + Sr(OH)2 = Sr(HSO3)2 + H2O =>
2 H2SO3 + Sr(OH)2 = Sr(HSO3)2 + 2 H2O
MgS + Fe(NO3)2 = Mg(NO3)2 + FeS =>
MgS + Fe(NO3)2 = Mg(NO3)2 + FeS
CuSO4 + AgNO3 = Ag2SO4 + Cu2 + NO3 =>
2 CuSO4 + 4 AgNO3 = 2 Ag2SO4 + Cu2 + 4 NO3
Fe(C2H3O2)2 + BeCl2 = FeCl2 + Be(C2H3O2)2 =>
Fe(C2H3O2)2 + BeCl2 = FeCl2 + Be(C2H3O2)2
B(g) + F2(g) = BF2 =>
B(g) + F2(g) = BF2
AgNO3 + Cu(NO3)2 = AgCu + NO3(NO3)2 =>
AgNO3 + Cu(NO3)2 = AgCu + NO3(NO3)2
AlCl3 + Al(OH)3 = Al(OH)2Cl =>
AlCl3 + 2 Al(OH)3 = 3 Al(OH)2Cl
Br2 + Ba(OH)2 = Ba(BrO2)2 + BaBr2 + H2O =>
4 Br2 + 4 Ba(OH)2 = Ba(BrO2)2 + 3 BaBr2 + 4 H2O
C6H12 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
C6H12 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
Pb(NO3)2 + K(OH) = Pb(OH) + K(NO3)2 =>
Pb(NO3)2 + K(OH) = Pb(OH) + K(NO3)2
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
Na3PO4(s) + Cu(NO3)2(aq) = Cu3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(s) + 3 Cu(NO3)2(aq) = Cu3(PO4)2(s) + 6 NaNO3(aq)
C14H12O2 + NaBH4 = C14H14O2 + NaBH3 =>
C14H12O2 + 2 NaBH4 = C14H14O2 + 2 NaBH3
CH4 + O8 = CO2 + H2O =>
2 CH4 + O8 = 2 CO2 + 4 H2O
Na2SO4 + H2O = OH + HNa2SO4 =>
Na2SO4 + H2O = OH + HNa2SO4
H2SO4 + Mg(NO2)2 = MgSO4 + HNO2 =>
H2SO4 + Mg(NO2)2 = MgSO4 + 2 HNO2
NO + NO3 = NO2 =>
NO + NO3 = 2 NO2
Na2CO3 + H2O = H2CO3 + Na(OH) =>
Na2CO3 + 2 H2O = H2CO3 + 2 Na(OH)
CrO3 + NaOH = Na2CrO4 + H2O =>
CrO3 + 2 NaOH = Na2CrO4 + H2O
Pb2S2 + O = Pb2O2 + SO2 =>
Pb2S2 + 6 O = Pb2O2 + 2 SO2
K3(PO4) + Li2O = K2O + Li3(PO4) =>
2 K3(PO4) + 3 Li2O = 3 K2O + 2 Li3(PO4)
NH2OH + Al + KOH = NH3 + K3AlO3 + H2O =>
3 NH2OH + 2 Al + 6 KOH = 3 NH3 + 2 K3AlO3 + 3 H2O
H2 + N2O5 + NO = HN(NO2)2 =>
3 H2 + 2 N2O5 + 14 NO = 6 HN(NO2)2
AgNO3 + Cu = AgCu + (NO3)3 =>
3 AgNO3 + 3 Cu = 3 AgCu + (NO3)3
NaClAgNO3 = AgClNaNO3 =>
NaClAgNO3 = AgClNaNO3
NaNO2 + KI + H2SO4 = Na2SO4 + K2SO4 + I2 + NO + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + I2 + 2 NO + 2 H2O
P4 + O2 = P4O19 = =>
2 P4 + 19 O2 = 2 P4O19
NaCrO2 + water + Na2O2 = Na2CrO4 + NaOH =>
2 NaCrO2 + 2 H2O + 3 Na2O2 = 2 Na2CrO4 + 4 NaOH
K2CO3 + HCI = CO2 + KCI + H2O =>
K2CO3 + 2 HCI = CO2 + 2 KCI + H2O
Ag + O3 = Ag4O4 =>
12 Ag + 4 O3 = 3 Ag4O4
Hg(NO3)2 + NH4CNS = Hg(CNS)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4CNS = Hg(CNS)2 + 2 NH4NO3
C3H6 + NO = CO2 + H2O + N2O =>
C3H6 + 18 NO = 3 CO2 + 3 H2O + 9 N2O
SiO2 + NaHO = Na2SiO3 + H2O =>
SiO2 + 2 NaHO = Na2SiO3 + H2O
NaClO + H2O = HNaCl + OH =>
NaClO + 2 H2O = HNaCl + 3 OH
HCI + FeCO3 = HCO3 + CIFe =>
HCI + FeCO3 = HCO3 + CIFe
Pd(NO3)2 + H2SO4 = PdSO4 + HNO3 =>
Pd(NO3)2 + H2SO4 = PdSO4 + 2 HNO3
Cl2 + Mo = MoCl5 =>
5 Cl2 + 2 Mo = 2 MoCl5
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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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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