| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg + O = Hg2O
NaBiO3 + MnCl2 + HCl = HMnO4 + BiCl3 + NaCl + H2O =>
5 NaBiO3 + 2 MnCl2 + 16 HCl = 2 HMnO4 + 5 BiCl3 + 5 NaCl + 7 H2O
CuSO4 + NaHCO3 = CuCO3Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = CuCO3Cu(OH)2 + 2 Na2SO4 + 3 CO2 + H2O
Fe2S3 + ZnF2 = ZnS + FeF3 =>
Fe2S3 + 3 ZnF2 = 3 ZnS + 2 FeF3
LiCO3(s) + HCl(aq) = H2O(l) + CO2(g) + LiCl2(aq) =>
LiCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + LiCl2(aq)
TeO2 + HClO3 + H2O = H6TeO6 + Cl2 =>
5 TeO2 + 2 HClO3 + 14 H2O = 5 H6TeO6 + Cl2
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
C + CO2 = CO =>
C + CO2 = 2 CO
Fe2 + AgNO3 = Ag + Fe(NO3)2 =>
Fe2 + 4 AgNO3 = 4 Ag + 2 Fe(NO3)2
Pb + CH3COOH = CH3COOPb + H2 =>
2 Pb + 2 CH3COOH = 2 CH3COOPb + H2
P + NaCl = Na3P + Cl2 =>
2 P + 6 NaCl = 2 Na3P + 3 Cl2
SO2 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + H2SO4 =>
3 SO2 + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 2 KOH + 3 H2SO4
Au + Fe2O3 = Fe + Au2O =>
6 Au + Fe2O3 = 2 Fe + 3 Au2O
KMnO4 + Fe(HCO3)2 + H2O = MnO2 + Fe(OH)3 + CO2 + KHCO3 =>
KMnO4 + 3 Fe(HCO3)2 + 2 H2O = MnO2 + 3 Fe(OH)3 + 5 CO2 + KHCO3
Br2 + InI3 = Br2I3 + In =>
Br2 + InI3 = Br2I3 + In
Mg(NO3)2 + NH3 = Mg + NH3NO3 =>
Mg(NO3)2 + 2 NH3 = Mg + 2 NH3NO3
NH = N2 + H2 =>
2 NH = N2 + H2
CuF2 + NH3 = Cu3N + NH4F + N2 =>
6 CuF2 + 16 NH3 = 2 Cu3N + 12 NH4F + N2
C3H6Br2 + Zn = C3H6 + ZnBr2 =>
C3H6Br2 + Zn = C3H6 + ZnBr2
HNO2 + OH = NO3 + H2O =>
HNO2 + 3 OH = NO3 + 2 H2O
(NH4)3PO4(aq) + MnBr2(aq) = NH4Br(e) + Mn3(PO4)2 =>
2(NH4)3PO4(aq) + 3 MnBr2(aq) = 6 NH4Br(e) + Mn3(PO4)2
CH2CH2 + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Br2(aq) + KCl(aq) = KBr(aq) + Cl2(aq) =>
Br2(aq) + 2 KCl(aq) = 2 KBr(aq) + Cl2(aq)
H2S + K = H2 + K2S =>
H2S + 2 K = H2 + K2S
C6H6CH2CH3 + KMnO4 + H2SO4 = C6H5CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C6H6CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Al2(SO3)3 + ZnCl2 = AlCl3 + ZnSO3 =>
Al2(SO3)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO3
PbCO3 + HNO3 = Pb(NO3)2 + H2CO3 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2CO3
SO2(g) + H2O(l) = H2SO3(aq) =>
SO2(g) + H2O(l) = H2SO3(aq)
(NH4)2O + F2 = (NH4)2F + O2 =>
2(NH4)2O + F2 = 2(NH4)2F + O2
Cu{2} + NaOH = CuOH{2} + Na =>
Cu{2} + NaOH = CuOH{2} + Na
Pb(HSO3)2 + HNO3 = Pb(NO3)2 + H2O + SO2 =>
Pb(HSO3)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O + 2 SO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cu(CO3) = CuCO3 =>
Cu(CO3) = CuCO3
NaF + Cl2 = NaFCl2 =>
NaF + Cl2 = NaFCl2
NH34 + O2 = N2 + H2O =>
2 NH34 + 17 O2 = N2 + 34 H2O
C6H8O7 + NaHCO3 = NaC6H7 + H2O + CO2 =>
16 C6H8O7 + 9 NaHCO3 = 9 NaC6H7 + 37 H2O + 51 CO2
Mg + H(NO3)2 = Mg(NO3)2 + H2 =>
2 Mg + 2 H(NO3)2 = 2 Mg(NO3)2 + H2
GaF3 + CO4 = Ga2O3 + C + F2 =>
8 GaF3 + 3 CO4 = 4 Ga2O3 + 3 C + 12 F2
(CH3)2O + O2 = CO2 + H2O =>
(CH3)2O + 3 O2 = 2 CO2 + 3 H2O
NH3 + O2 = N2NO + H2O =>
12 NH3 + 11 O2 = 4 N2NO + 18 H2O
C2H5NH2(s) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H5NH2(s) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
C10H19NO2 + O2 = CO2 + H2O + NH3 =>
C10H19NO2 + 13 O2 = 10 CO2 + 8 H2O + NH3
HgNO3 + Al = Al2NO3 + Hg3 =>
3 HgNO3 + 6 Al = 3 Al2NO3 + Hg3
HI + Ba(OH)2 = I + Ba(H2O)2 =>
2 HI + Ba(OH)2 = 2 I + Ba(H2O)2
Fe2S3 + Ca3N2 = Fe2N2 + Ca3S3 =>
Fe2S3 + Ca3N2 = Fe2N2 + Ca3S3
Fe(s) + HCl = FeCl3(aq) + H2 =>
2 Fe(s) + 6 HCl = 2 FeCl3(aq) + 3 H2
BrH + Cl2 = Br2 + HCl =>
2 BrH + Cl2 = Br2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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