| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 C5H8 + 20 KMnO4 + 30 H2SO4 = 10 K2SO4 + 20 MnSO4 + 19 C2H4O2 + 14 H2OC3H6O2
[Cu(NH3)4]SO4*H2O = CuSO4 + NH3 + H2O =>
[Cu(NH3)4]SO4*H2O = CuSO4 + 4 NH3 + H2O
Re2O7 + H2O = HReO4 =>
Re2O7 + H2O = 2 HReO4
V2O3 + HCl = VCl3 + H2O =>
V2O3 + 6 HCl = 2 VCl3 + 3 H2O
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaOH
H3AsO4 + Fe(OH)3 = Fe(H2AsO4)3 + H2O =>
3 H3AsO4 + Fe(OH)3 = Fe(H2AsO4)3 + 3 H2O
C15H15N3O2 + HNO3 = HCO3 + N + H2O =>
5 C15H15N3O2 + 86 HNO3 = 75 HCO3 + 101 N + 43 H2O
H3PO4(aq) + KOH(s) = K3PO4 + H2O =>
H3PO4(aq) + 3 KOH(s) = K3PO4 + 3 H2O
KCl + Al = K + AlCl =>
KCl + Al = K + AlCl
C8H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Ca(C2H3O2)2 + Na3PO4 = Ca3(PO4)2 + NaC2H3O2 =>
3 Ca(C2H3O2)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaC2H3O2
Na3CrO3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3CrO3 + 3 Cl2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
HNO3 + CuO = HNO4 + Cu =>
HNO3 + CuO = HNO4 + Cu
HgCl2 + NH4OH = Hg(NH3)Cl2 + H2O =>
HgCl2 + NH4OH = Hg(NH3)Cl2 + H2O
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
KMnO4 + SO2 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = 2 MnO2 + K2SO4 + 2 H2SO4
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
CaC2 + H2O(l) = C2H2(g) + Ca(OH)2 =>
CaC2 + 2 H2O(l) = C2H2(g) + Ca(OH)2
C6H5NHCOCH3 + NaOH = C6H5NH2 + CH3COONa =>
C6H5NHCOCH3 + NaOH = C6H5NH2 + CH3COONa
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
C7H14O = C7H12 + H2O =>
C7H14O = C7H12 + H2O
NaOH + SO = NaSO + HO =>
NaOH + SO = NaSO + HO
MgS + HNO3 = S + NO + Mg(NO3)2 + H2O =>
3 MgS + 8 HNO3 = 3 S + 2 NO + 3 Mg(NO3)2 + 4 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Zn(s) + AlCl3(aq) = Al(s) + ZnCl2 =>
3 Zn(s) + 2 AlCl3(aq) = 2 Al(s) + 3 ZnCl2
H3AsO4 + K2CO3 = H2CO3 + K3AsO4 =>
2 H3AsO4 + 3 K2CO3 = 3 H2CO3 + 2 K3AsO4
(NH4)2U2O7 + H2O = (NH4)2U2O7(H2O)3 =>
(NH4)2U2O7 + 3 H2O = (NH4)2U2O7(H2O)3
CH3CO2 + H2O = CH2CO2 + H3O =>
CH3CO2 + H2O = CH2CO2 + H3O
H4SiO4 = SiO2 + H2O =>
H4SiO4 = SiO2 + 2 H2O
HNO3 + PCl3 + H2O = NO + H3PO4 + HCl =>
2 HNO3 + 3 PCl3 + 8 H2O = 2 NO + 3 H3PO4 + 9 HCl
NaHSO4 = Na2S2O7 + H2O =>
2 NaHSO4 = Na2S2O7 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
S + CuSO4 = SSO4 + Cu =>
S + CuSO4 = SSO4 + Cu
Ag + NaOH + H2O = Na[Ag(OH)4] + H2 =>
2 Ag + 2 NaOH + 6 H2O = 2 Na[Ag(OH)4] + 3 H2
S + O2 + NaOH = Na2SO4 + H2O =>
2 S + 3 O2 + 4 NaOH = 2 Na2SO4 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
H2 + O3 = H2O =>
3 H2 + O3 = 3 H2O
MgBr2(aq) + NaOH(aq) = Mg(OH)2 + NaBr(aq) =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaBr(aq)
NH3 + Ba(NO3)2 = Ba + NH3NO3 =>
2 NH3 + Ba(NO3)2 = Ba + 2 NH3NO3
NO2 + Al = Al2O3 + N2O =>
2 NO2 + 2 Al = Al2O3 + N2O
MoO3 + Zn + H2SO4 = Mo3O3 + ZnSO4 + H2O =>
3 MoO3 + 6 Zn + 6 H2SO4 = Mo3O3 + 6 ZnSO4 + 6 H2O
Pb(s) + CuCl2(aq) = PbCl2(s) + Cu(aq) =>
Pb(s) + CuCl2(aq) = PbCl2(s) + Cu(aq)
HCl + HClO4 = Cl2O3 + H2O =>
HCl + HClO4 = Cl2O3 + H2O
H2SO4 + CuSO4 = HCu + SO4 =>
H2SO4 + 2 CuSO4 = 2 HCu + 3 SO4
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
C6H9N3O2 + O2 = CO2 + H2O + HNO3 =>
C6H9N3O2 + 11 O2 = 6 CO2 + 3 H2O + 3 HNO3
(SCN)2 + H2O = HSCN + H2SO4 + HCN =>
3(SCN)2 + 4 H2O = 5 HSCN + H2SO4 + HCN
AgBr(s) + OH{-}(aq) = O2(g) + H2O + Ag(s) + Br{-}(aq) =>
4 AgBr(s) + 4 OH{-}(aq) = O2(g) + 2 H2O + 4 Ag(s) + 4 Br{-}(aq)
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
Hg + NaOH = Hg(OH) + Na =>
Hg + NaOH = Hg(OH) + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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