| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KSCN + 12 KMnO4 + 13 H2SO4 = 12 MnSO4 + 11 K2SO4 + 10 HCN + 8 H2O
KFe3AlSi3O10(OH)2 + Mg3Al2Si3O12 = KMg3AlSi3O10(OH)2 + Fe3Al2Si3O12 =>
KFe3AlSi3O10(OH)2 + Mg3Al2Si3O12 = KMg3AlSi3O10(OH)2 + Fe3Al2Si3O12
CuSO4 + H2SO4 = CuH2 + SO4 =>
CuSO4 + H2SO4 = CuH2 + 2 SO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C6H4CH3NH2 + CH3COCl + C5H5N = C6H4CH3NHCOCH3 + C5H6NCl =>
C6H4CH3NH2 + CH3COCl + C5H5N = C6H4CH3NHCOCH3 + C5H6NCl
SO4Ag = AgSO4 =>
SO4Ag = AgSO4
HCl + Sr(OH)2 = HOH + Cl2Sr =>
2 HCl + Sr(OH)2 = 2 HOH + Cl2Sr
Na2S2O3 + NaOH = Na2SO4 + Na + H2O =>
Na2S2O3 + 10 NaOH = 2 Na2SO4 + 8 Na + 5 H2O
CH3COOH + NaHCO3 = CH3COONa + H2O(l) + CO2(g) =>
CH3COOH + NaHCO3 = CH3COONa + H2O(l) + CO2(g)
Fe(OH)2 + HCl = FeOHCl + H2O =>
Fe(OH)2 + HCl = FeOHCl + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe(OH)2 + O2 = Fe(OH)3 + Fe2O3 =>
12 Fe(OH)2 + 3 O2 = 8 Fe(OH)3 + 2 Fe2O3
H2O2 + CrCl3 + K(OH) = K2CrO4 + KCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 K(OH) = 2 K2CrO4 + 6 KCl + 8 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
CO + HCl = COCl2 + H2 =>
CO + 2 HCl = COCl2 + H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2O = H + O =>
H2O = 2 H + O
N2 + SiO2 = NO + Si =>
N2 + SiO2 = 2 NO + Si
(NH4)2SO4 + KOH(aq) = NH3 + K2SO4 + H2O =>
(NH4)2SO4 + 2 KOH(aq) = 2 NH3 + K2SO4 + 2 H2O
Mg + Pt(OH)4 = Mg(OH)2 + Pt4 =>
8 Mg + 4 Pt(OH)4 = 8 Mg(OH)2 + Pt4
FeCl3 + NaHCO3 = CO2 + Fe(OH)3 + NaCl =>
FeCl3 + 3 NaHCO3 = 3 CO2 + Fe(OH)3 + 3 NaCl
Fe(SO4) = Fe + SO4 =>
Fe(SO4) = Fe + SO4
Zn(s) + HCl(aq) = H2(l) + ZnCl(s) =>
2 Zn(s) + 2 HCl(aq) = H2(l) + 2 ZnCl(s)
NH3 + NaOH = NH4OH + Na2O =>
NH3 + 2 NaOH = NH4OH + Na2O
Al(NO3)3 + Ba(OH)2 = Ba(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 3 Ba(NO3)2 + 2 Al(OH)3
FeCl3 + Pb = PbCl4 + Fe =>
4 FeCl3 + 3 Pb = 3 PbCl4 + 4 Fe
BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s) =>
BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s)
CuCO3Cu(OH)2 + C = Cu + CO2 + H2O =>
CuCO3Cu(OH)2 + C = 2 Cu + 2 CO2 + H2O
H2Ta + NaOH = Na2Ta + H2O =>
H2Ta + 2 NaOH = Na2Ta + 2 H2O
FeCl2 + Na3(PO3) = Fe3(PO3)2 + NaCl =>
3 FeCl2 + 2 Na3(PO3) = Fe3(PO3)2 + 6 NaCl
(NH4)2Fe(SO4)2*6H2O = NH3 + SO2 + SO3 + Fe2O3 + H2O =>
2(NH4)2Fe(SO4)2*6H2O = 4 NH3 + SO2 + 3 SO3 + Fe2O3 + 14 H2O
H2SO4 + BaCl2(aq) = BaSO4(s) + HCl =>
H2SO4 + BaCl2(aq) = BaSO4(s) + 2 HCl
K2S + AlBr3 = Al2S3 + KBr =>
3 K2S + 2 AlBr3 = Al2S3 + 6 KBr
Ni3S2 + O2 = NiO + SO4 =>
2 Ni3S2 + 11 O2 = 6 NiO + 4 SO4
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
Ca5(PO4)3F + HCl = CaCl2 + HF + H3PO4 =>
Ca5(PO4)3F + 10 HCl = 5 CaCl2 + HF + 3 H3PO4
C5H12 + Br2 = C5H10Br2 + H2 =>
C5H12 + Br2 = C5H10Br2 + H2
Fe + Sn{4+} = Fe{3+} + Sn{2+} =>
2 Fe + 3 Sn{4+} = 2 Fe{3+} + 3 Sn{2+}
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
NaBH4 + Se = NaSe + B + H =>
NaBH4 + Se = NaSe + B + 4 H
Ni3S2 + O2 = NiO + SO4 =>
2 Ni3S2 + 11 O2 = 6 NiO + 4 SO4
Fe(OH)2 + HI = FeI + H2O + OH =>
Fe(OH)2 + HI = FeI + H2O + OH
Ni + Ag{+} = Ni{+2} + Ag =>
Ni + 2 Ag{+} = Ni{+2} + 2 Ag
PbCl2 + NaPO4 = Pb(PO4)2 + NaCl =>
PbCl2 + 2 NaPO4 = Pb(PO4)2 + 2 NaCl
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
NaCl + Fe2(SO4)3 = FeSO4 + Cl2 + Na2SO4 =>
2 NaCl + Fe2(SO4)3 = 2 FeSO4 + Cl2 + Na2SO4
Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
Sr(OH)2 + H2SO3 = SrSO3 + H2O =>
Sr(OH)2 + H2SO3 = SrSO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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