| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 4 Fe = 4 FeO + CuS
P + O2 = PO3 =>
2 P + 3 O2 = 2 PO3
FeCl2*K2S = FeS + KCl =>
FeCl2*K2S = FeS + 2 KCl
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2 =>
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg + Fe3O4 = MgO + Fe =>
4 Mg + Fe3O4 = 4 MgO + 3 Fe
C6H5NH2 + (CH3CO)2O = C6H5NHCOCH3 + H2O =>
2 C6H5NH2 + (CH3CO)2O = 2 C6H5NHCOCH3 + H2O
Mg(OH)2 + Rb2O = MgO + RbOH =>
Mg(OH)2 + Rb2O = MgO + 2 RbOH
C7H6O3 + CH3COCl = C9H8O4 + HCl =>
C7H6O3 + CH3COCl = C9H8O4 + HCl
Li2S + HNO3 = Li2NO3 + HS =>
Li2S + HNO3 = Li2NO3 + HS
CH3COCl + C2H5OH = CH3COOC2H5 + HCl =>
CH3COCl + C2H5OH = CH3COOC2H5 + HCl
CaO + HSO4 = HCa + SO5 =>
CaO + HSO4 = HCa + SO5
C4H10O + KMnO4 + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
15 C4H10O + 8 KMnO4 + 12 H2SO4 = 20 C3H6O + 8 MnSO4 + 4 K2SO4 + 27 H2O
Mg = e + Mg{2+} =>
Mg = 2e + Mg{2+}
MgSO4 + HCl = MgCl + HSO4 =>
MgSO4 + HCl = MgCl + HSO4
K + PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
6 K + 2 PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Na + RbCl = NaCl + Rb =>
Na + RbCl = NaCl + Rb
Hg2SO4 + Al = Al2(SO4)3 + Hg =>
3 Hg2SO4 + 2 Al = Al2(SO4)3 + 6 Hg
AgHCO3 + KC2H3O2 = AgC2H3O2 + KHCO3 =>
AgHCO3 + KC2H3O2 = AgC2H3O2 + KHCO3
Co2Cl + (NH4)2S = Co2S + (NH4)2Cl =>
Co2Cl + (NH4)2S = Co2S + (NH4)2Cl
H{+} + VO2{+} + I{-} = VO{2} + I2 + H2O =>
4 H{+} + 2 VO2{+} + 2 I{-} = 2 VO{2} + I2 + 2 H2O
HC2H3O2 + CH3CH2OH = CH2COOCH2CH3 + H2O =>
5 HC2H3O2 + 3 CH3CH2OH = 4 CH2COOCH2CH3 + 5 H2O
C4H8Cl2 + Na = C8H16Cl2 + NaCl =>
2 C4H8Cl2 + 2 Na = C8H16Cl2 + 2 NaCl
NH4Cl + Al(NO3)3 = NH4(NO3) + Cl3Al =>
3 NH4Cl + Al(NO3)3 = 3 NH4(NO3) + Cl3Al
H2P + O2 = H2O + PO4 =>
2 H2P + 5 O2 = 2 H2O + 2 PO4
Fe2(SO4) + Fe(CN)6 = Fe4[Fe(CN)6] + SO4 =>
2 Fe2(SO4) + Fe(CN)6 = Fe4[Fe(CN)6] + 2 SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + Cl2 = C3H6Cl2 + HCl =>
C3H8 + 2 Cl2 = C3H6Cl2 + 2 HCl
CH3COCl + NH3 = CH3CONH2 + HCl =>
CH3COCl + NH3 = CH3CONH2 + HCl
CrO3 + P2O3 = CrP2O6 =>
CrO3 + P2O3 = CrP2O6
H3PO2 + CrO7{2-} + H{+} = H3PO4 + Cr{3+} + H2O =>
9 H3PO2 + 4 CrO7{2-} + 20 H{+} = 9 H3PO4 + 4 Cr{3+} + 10 H2O
HgNO + KBr = HgBr + KNO =>
HgNO + KBr = HgBr + KNO
Na2O2 + CO2 = NaC + O2 =>
Na2O2 + 2 CO2 = 2 NaC + 3 O2
AgNO3MgSO4 = Mg(NO3) + AgSO4 =>
AgNO3MgSO4 = Mg(NO3) + AgSO4
Zn(NO3)2 + H3PO4 = Zn3(PO4)2 + HNO3 =>
3 Zn(NO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 HNO3
HNO3 + Cu = CuO3 + NO + H2O =>
2 HNO3 + Cu = CuO3 + 2 NO + H2O
K2Cu(SO4)2 + NH4OH = [Cu(NH3)4]SO4 + K2SO4 + H2O =>
K2Cu(SO4)2 + 4 NH4OH = [Cu(NH3)4]SO4 + K2SO4 + 4 H2O
Sc + Se = ScSe =>
Sc + Se = ScSe
MoO3*055H2O = MoO3 + H2O =>
MoO3*055H2O = MoO3 + 55 H2O
H2SO3 + Cu(OH)2 = Cu2(OH)2SO3 + H2O =>
H2SO3 + 2 Cu(OH)2 = Cu2(OH)2SO3 + 2 H2O
Be + Mg(OH)2 = Be(OH) + Mg =>
2 Be + Mg(OH)2 = 2 Be(OH) + Mg
Ru + NaOH + Cl2 = RuO4 + NaCl + H2O =>
Ru + 8 NaOH + 4 Cl2 = RuO4 + 8 NaCl + 4 H2O
Al2O3 + Mg(OH)2 = MgO + Al(OH)3 =>
Al2O3 + 3 Mg(OH)2 = 3 MgO + 2 Al(OH)3
CH3Cl + KOH = HCl + CH3OK =>
CH3Cl + KOH = HCl + CH3OK
(C2H5)2OH + OH = (C2H5)2O + H2O =>
(C2H5)2OH + OH = (C2H5)2O + H2O
SiO2 + H = Si + H2O =>
SiO2 + 4 H = Si + 2 H2O
KMnO4 + S2{-} + H{+} = S8 + HKMnO4 =>
4 KMnO4 + 4 S2{-} + 4 H{+} = S8 + 4 HKMnO4
KPO4 + MgCl2 = MgPO4 + K + Cl =>
KPO4 + MgCl2 = MgPO4 + K + 2 Cl
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
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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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