| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI(aq) + BaS(aq) = NaS(aq) + BaI(aq)
C3H7I + HI = C3H8 + I2 =>
C3H7I + HI = C3H8 + I2
HSbO3 + Au(OH) = AuSbO3 + H2O =>
HSbO3 + Au(OH) = AuSbO3 + H2O
Cl2 + (NH4)2S = (NH4)Cl + S8 =>
8 Cl2 + 8(NH4)2S = 16(NH4)Cl + S8
Ba(NO3)2 + Ti = BaO + TiO2 + N2 =>
2 Ba(NO3)2 + 5 Ti = 2 BaO + 5 TiO2 + 2 N2
Na + O2 + H = NaOH =>
2 Na + O2 + 2 H = 2 NaOH
Mg(OH)2 + H2SO4 = Mg2(OH)2(SO4) + H2O =>
2 Mg(OH)2 + H2SO4 = Mg2(OH)2(SO4) + 2 H2O
C27H28Br2O5S + NaHCO3 = C27HCO3 + NaH28Br2O5S =>
C27H28Br2O5S + NaHCO3 = C27HCO3 + NaH28Br2O5S
C7H6O6 + C4H6O2 = C9H8O4 + C2H4O2 =>
5 C7H6O6 + 15 C4H6O2 = 7 C9H8O4 + 16 C2H4O2
Cu + Al(OH)3 = Cu(OH)2 + Al =>
3 Cu + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al
PbC2H3O2 + KCrO4 = PbCrO4 + KC2H3O2 =>
PbC2H3O2 + KCrO4 = PbCrO4 + KC2H3O2
PbO2 + Al = Al2O3 + Pb =>
3 PbO2 + 4 Al = 2 Al2O3 + 3 Pb
Ca + Fe(SO4) = CaSO4 + Fe =>
Ca + Fe(SO4) = CaSO4 + Fe
Cr + IO3 = I + CrO4 =>
3 Cr + 4 IO3 = 4 I + 3 CrO4
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
BaCO3 + HCOOH = HCOOBa + CO2 + H2O =>
2 BaCO3 + 3 HCOOH = 2 HCOOBa + 3 CO2 + 2 H2O
H4P2O7 + Fe(OH)3 = Fe(PO3)3 + H2O =>
3 H4P2O7 + 2 Fe(OH)3 = 2 Fe(PO3)3 + 9 H2O
KMnO4 + NaBr + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + Br + H2O =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 10 Br + 8 H2O
H3AsO3 + HCl = AsCl3 + H2O =>
H3AsO3 + 3 HCl = AsCl3 + 3 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2(OH)2 =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + H2(OH)2
U + Cl2 = U6Cl =>
12 U + Cl2 = 2 U6Cl
Fe2(SO4)3 + KCNS = Fe(CNS)3 + K2SO4 =>
Fe2(SO4)3 + 6 KCNS = 2 Fe(CNS)3 + 3 K2SO4
H2SO4 + HCl = H2Cl + H(SO4) =>
H2SO4 + HCl = H2Cl + H(SO4)
N2H8SO4 + PbN2O6 = PbSO4 + NH4NO3 =>
N2H8SO4 + PbN2O6 = PbSO4 + 2 NH4NO3
Li2 + O = Li2O =>
Li2 + O = Li2O
HBr + CO(OH)2 = HBrO3 + HCO2 + H2O =>
HBr + 6 CO(OH)2 = HBrO3 + 6 HCO2 + 3 H2O
AgBO2 + HNO3 = AgNO3 + HBO2 =>
AgBO2 + HNO3 = AgNO3 + HBO2
VO2NO3 + KI + H2SO4 = VOSO4 + K2NO3 + I2 + H2O =>
VO2NO3 + 2 KI + H2SO4 = VOSO4 + K2NO3 + I2 + H2O
HNO3 + MgCO3 = MgNO3 + HCO3 =>
HNO3 + MgCO3 = MgNO3 + HCO3
Ba(NO3)2 + K2CO3 = KNO3 + BaCO3 =>
Ba(NO3)2 + K2CO3 = 2 KNO3 + BaCO3
C8H10N2O3S + O2 = C6H8N2O2S + CO2 + H2O =>
C8H10N2O3S + 2 O2 = C6H8N2O2S + 2 CO2 + H2O
NaOH + H2CrO4 = Na2CrO4 + H2O =>
2 NaOH + H2CrO4 = Na2CrO4 + 2 H2O
Cs + S2 = Cs2S =>
4 Cs + S2 = 2 Cs2S
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4*2H2O =>
CuSO4 + CaO + 3 H2O = Cu(OH)2 + CaSO4*2H2O
C4H9OH + NaNO2 + H2SO4 = C4H9ONO + H2O + Na2SO4 =>
2 C4H9OH + 2 NaNO2 + H2SO4 = 2 C4H9ONO + 2 H2O + Na2SO4
Mg2SiN4 + SiO2 = Mg2SiO4 + SiN2 =>
Mg2SiN4 + 2 SiO2 = Mg2SiO4 + 2 SiN2
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
Ni(CH3COO)2 + HCOOH = Ni(HCOO)2 + CH3COOH =>
Ni(CH3COO)2 + 2 HCOOH = Ni(HCOO)2 + 2 CH3COOH
HgSO4 + NaOH = Hg(OH)2 + Na2SO4 =>
HgSO4 + 2 NaOH = Hg(OH)2 + Na2SO4
CHCl2 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
4 CHCl2 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
BrO3{-} + Cr{3+} + H2O = Br2 + Cr2O7{-} + H{+} =>
14 BrO3{-} + 20 Cr{3+} + 28 H2O = 7 Br2 + 10 Cr2O7{-} + 56 H{+}
NH2OH + HCl = NH3Cl2 + H2O =>
NH2OH + 2 HCl = NH3Cl2 + H2O
FeH2 + Mn04 = Fe(Mn04) + H2 =>
FeH2 + Mn04 = Fe(Mn04) + H2
C10H21COOH + C3H7OH = C10H21COOC3H7 + H2O =>
C10H21COOH + C3H7OH = C10H21COOC3H7 + H2O
NaPO4 + SiO2 + Al = Na2SiO3 + Al2O3 + P4 =>
12 NaPO4 + 6 SiO2 + 28 Al = 6 Na2SiO3 + 14 Al2O3 + 3 P4
NH4Cl + Pb = Pb2Cl + NH4 =>
NH4Cl + 2 Pb = Pb2Cl + NH4
Na3PO4 + HC = NaC + H3PO4 =>
Na3PO4 + 3 HC = 3 NaC + H3PO4
W2Ti2N3O2 = TiN + WN2 + WO3 + W =>
6 W2Ti2N3O2 = 12 TiN + 3 WN2 + 4 WO3 + 5 W
NaHSO3 + Pb{2+} + H2O = NaHSO4 + H{+} + Pb =>
NaHSO3 + Pb{2+} + H2O = NaHSO4 + 2 H{+} + Pb
UF4 = U + F2* =>
UF4 = U + 2 F2*
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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