| Équations équilibrées la veille | Équations équilibrées le lendemain |
IO3{-} + 6 S2O3{2-} + 6 H3O{+} = 3 S4O6{2-} + I{-} + 9 H2O
Mg3(PO4)2 = Mg{2+} + PO4{3-} =>
Mg3(PO4)2 = 3 Mg{2+} + 2 PO4{3-}
H + O2 + Mn2 = HO2Mn2 =>
H + O2 + Mn2 = HO2Mn2
Au + HF = AuF + H2 =>
2 Au + 2 HF = 2 AuF + H2
S + Al = Al2S3 =>
3 S + 2 Al = Al2S3
Al2O3 + SiO2 = Al2(SiO3)3 =>
Al2O3 + 3 SiO2 = Al2(SiO3)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O + Tl2O3 = TlOH + HO =>
3 H2O + Tl2O3 = 2 TlOH + 4 HO
H + O2 + Mn2 = HO2Mn2 =>
H + O2 + Mn2 = HO2Mn2
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
Ba3N2 + HCl = BaCl2 + H3N =>
Ba3N2 + 6 HCl = 3 BaCl2 + 2 H3N
Cr3{+} + S2O8{2-} + H2O = Cr2O7{2-} + SO4{2-} + H3O{+} =>
2 Cr3{+} + 17 S2O8{2-} + 63 H2O = 3 Cr2O7{2-} + 34 SO4{2-} + 42 H3O{+}
HCl(aq) + Ca(s) = CaCl2(aq)H2(g) =>
2 HCl(aq) + Ca(s) = CaCl2(aq)H2(g)
PbCrO4 + KI + HCl = I2 + H2O + CrCl3 + KCl + PbCl2 =>
2 PbCrO4 + 6 KI + 16 HCl = 3 I2 + 8 H2O + 2 CrCl3 + 6 KCl + 2 PbCl2
FeSO + KClO3 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
6 FeSO + 7 KClO3 + 3 H2SO4 = 7 KCl + 3 Fe2(SO4)3 + 3 H2O
(NH4)2C2O4 + K2[HgI4] + KOH = [OHg2NH2]I + H2O + KI + K2C2O4 =>
(NH4)2C2O4 + 4 K2[HgI4] + 8 KOH = 2[OHg2NH2]I + 6 H2O + 14 KI + K2C2O4
H + O2 + Mn2 = HO2Mn2 =>
H + O2 + Mn2 = HO2Mn2
CH3CN + Cu2O + HPF6 = Cu(CH3CN)4(PF6) + H2O =>
8 CH3CN + Cu2O + 2 HPF6 = 2 Cu(CH3CN)4(PF6) + H2O
H + O2 + Mn2 = HO2Mn2 =>
H + O2 + Mn2 = HO2Mn2
NaHCO3 + C6H8O7 = H2O + CO2 + NaC6H5O7 =>
9 NaHCO3 + 8 C6H8O7 = 14 H2O + 3 CO2 + 9 NaC6H5O7
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4NO2 + BaOH = Ba(NO2)2 + NH3 + H2O =>
13 NH4NO2 + 6 BaOH = 6 Ba(NO2)2 + 14 NH3 + 8 H2O
CO2 + H2 = C12H22O12 + O2 =>
12 CO2 + 11 H2 = C12H22O12 + 6 O2
Na(CO3)2 + CH3COOH = NaCH3COO + CO2 + H2O =>
8 Na(CO3)2 + 11 CH3COOH = 8 NaCH3COO + 22 CO2 + 10 H2O
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2O + H2S =>
8 Fe3O4 + 37 H2SO4 = 12 Fe2(SO4)3 + 36 H2O + H2S
H + O2 + Mn2 = HO2Mn2 =>
H + O2 + Mn2 = HO2Mn2
BeCl2 + AgN2 = BeN2 + AgCl2 =>
BeCl2 + AgN2 = BeN2 + AgCl2
Au + S8 = AuS =>
8 Au + S8 = 8 AuS
NaSO4 + HNO2 = H2SO4 + Na(NO2)2 =>
NaSO4 + 2 HNO2 = H2SO4 + Na(NO2)2
KOH + KMnO4 + MnSO4 = K2SO4 + MnO2 + H2O =>
4 KOH + 2 KMnO4 + 3 MnSO4 = 3 K2SO4 + 5 MnO2 + 2 H2O
HNO3 + KI = KNO3 + I2 + H2 =>
2 HNO3 + 2 KI = 2 KNO3 + I2 + H2
(NH4)2S + FeBr2 = FeS + NH4Br =>
(NH4)2S + FeBr2 = FeS + 2 NH4Br
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Co3(PO4)2 + Ca(C2H3O2)2 = Co(C2H3O2)2 + Ca3(PO4)2 =>
Co3(PO4)2 + 3 Ca(C2H3O2)2 = 3 Co(C2H3O2)2 + Ca3(PO4)2
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
(NH4)2S + FeBr2 = FeS + NH4Br =>
(NH4)2S + FeBr2 = FeS + 2 NH4Br
NaN3 + KNO3 + SiO2 = NaSiO3 + KSiO3 + N =>
2 NaN3 + KNO3 + 3 SiO2 = 2 NaSiO3 + KSiO3 + 7 N
C6H7COOH + O2 = H2O + CO2 =>
C6H7COOH + 8 O2 = 4 H2O + 7 CO2
NH4HCO3 + NaOH = NH3(g) + H2O + NaHCO3 =>
NH4HCO3 + NaOH = NH3(g) + H2O + NaHCO3
AgNO3 + KH2PO4 = KNO3 + AgH2PO4 =>
AgNO3 + KH2PO4 = KNO3 + AgH2PO4
H2 + CuOH = H2O + Cu =>
H2 + 2 CuOH = 2 H2O + 2 Cu
NaNO2 + NaOH + Al + H2O = NaAlO2 + NH3 =>
NaNO2 + NaOH + 2 Al + H2O = 2 NaAlO2 + NH3
Ir(OH)3 + O2 = IrO2 + H2O =>
4 Ir(OH)3 + O2 = 4 IrO2 + 6 H2O
Pb(C2H3O2)2 + NH4Cl = Cl(C2H3O2)2 + NH4Pb =>
Pb(C2H3O2)2 + NH4Cl = Cl(C2H3O2)2 + NH4Pb
NH3(g) + O2(g) = NO(g) + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O
Ba(NO3)2 + NH4F = BaF2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4F = BaF2 + 2 NH4NO3
Au2S3 + H2 = H2S + Au =>
Au2S3 + 3 H2 = 3 H2S + 2 Au
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaBr(aq) + (NH4)2CO3(aq) = Na2CO3 + NH4Br =>
2 NaBr(aq) + (NH4)2CO3(aq) = Na2CO3 + 2 NH4Br
AlN + H2SO3 = Al2(SO3)3 + H3N =>
2 AlN + 3 H2SO3 = Al2(SO3)3 + 2 H3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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