| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClCO3 + (NH4)3PO4 = ClPO4 + (NH4)3CO3
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
H(Cl) + Rb(OH) = RbCl + H2O =>
H(Cl) + Rb(OH) = RbCl + H2O
SC + O2 = CO2 + SO2 =>
SC + 2 O2 = CO2 + SO2
Sn(NO3)4 + Na = Sn + NaNO3 =>
Sn(NO3)4 + 4 Na = Sn + 4 NaNO3
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
K2(CO3) + Ba(Cl2) = Ba(CO3) + K2(Cl2) =>
K2(CO3) + Ba(Cl2) = Ba(CO3) + K2(Cl2)
NaOH + Si(CH3COO)4 + H2O = Na2SiO3 + CH3COOH =>
2 NaOH + Si(CH3COO)4 + H2O = Na2SiO3 + 4 CH3COOH
NaCl + H2O = Cl2 + Na(OH) + H2 =>
2 NaCl + 2 H2O = Cl2 + 2 Na(OH) + H2
KClO3 + K2SO3 = KCl + K2SO4 =>
KClO3 + 3 K2SO3 = KCl + 3 K2SO4
Ag2(SO4) + NaNO3 = Na2SO4 + AgNO3 =>
Ag2(SO4) + 2 NaNO3 = Na2SO4 + 2 AgNO3
Pb(s) + Ag(NO3)(aq) = Pb(NO3)(aq) + Ag(s) =>
Pb(s) + Ag(NO3)(aq) = Pb(NO3)(aq) + Ag(s)
HgCl2 + NH3 = HgNH2Cl + NH4Cl =>
HgCl2 + 2 NH3 = HgNH2Cl + NH4Cl
Mn + H = MnH4 =>
Mn + 4 H = MnH4
Fe2C + Au = Fe3Au + C =>
3 Fe2C + 2 Au = 2 Fe3Au + 3 C
CH4 + HBr = CH2Br2 + H2 =>
CH4 + 2 HBr = CH2Br2 + 2 H2
H4P2O7 + H4SiO4 + Ca(OH)2 = H2O + Ca4(P2O7)(SiO4) =>
H4P2O7 + H4SiO4 + 4 Ca(OH)2 = 8 H2O + Ca4(P2O7)(SiO4)
Mg2N3 + H2 = Mg + NH3 =>
2 Mg2N3 + 9 H2 = 4 Mg + 6 NH3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KMnO4 + Cl = KCl + MnO4 =>
KMnO4 + Cl = KCl + MnO4
H2SO4 + HL = H2S + L2 + H2O =>
H2SO4 + 8 HL = H2S + 4 L2 + 4 H2O
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
KMnO4 + Na2S + H2SO4 = K2SO4 + MnSO4 + Na2SO3 + H2O =>
6 KMnO4 + 5 Na2S + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Na2SO3 + 9 H2O
C6H10 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 10 C3H6O2 + 3 K2SO4 + 6 MnSO4 + 4 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
CoCl2*6H2O + NH3 + O2 + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
4 CoCl2*6H2O + 20 NH3 + O2 + 4 HCl = 4[Co(NH3)5Cl]Cl2 + 26 H2O
C6H4NO2 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
3 C6H4NO2 + 7 Fe + 21 HCl = 3 C6H5NH2 + 7 FeCl3 + 6 H2O
CoSO4(aq) + Pb(NO3)2(aq) = Co(NO3)2 + PbSO4 =>
CoSO4(aq) + Pb(NO3)2(aq) = Co(NO3)2 + PbSO4
Na3PO4 + HNO3 + (NH4)6Mo7O24 = (NH4)3PMo12O40 + H2O + NH4NO3 + NaNO3 =>
7 Na3PO4 + 72 HNO3 + 12(NH4)6Mo7O24 = 7(NH4)3PMo12O40 + 36 H2O + 51 NH4NO3 + 21 NaNO3
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
Cu3PO4 + HCl = CuCl + H3PO4 =>
Cu3PO4 + 3 HCl = 3 CuCl + H3PO4
H2O + CuSO4 = O2 + Cu + H2SO4 =>
2 H2O + 2 CuSO4 = O2 + 2 Cu + 2 H2SO4
Sb4O5Cl2 = Sb2O3 + SbCl3 =>
3 Sb4O5Cl2 = 5 Sb2O3 + 2 SbCl3
Al(ClO4)3 + Zn = Zn(ClO4)2 + Al =>
2 Al(ClO4)3 + 3 Zn = 3 Zn(ClO4)2 + 2 Al
HCl + Na2HCO3 = Na + Cl + H2O + CO2 =>
HCl + Na2HCO3 = 2 Na + Cl + H2O + CO2
KCl + Sn = K + SnCl2 =>
2 KCl + Sn = 2 K + SnCl2
Fe2(SO4)3 + K(SCN) = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 K(SCN) = 2 K3Fe(SCN)6 + 3 K2SO4
H2SO4 + NH3 = SO + HNO3 + H2O =>
2 H2SO4 + NH3 = 2 SO + HNO3 + 3 H2O
[Co(H2O)6] + H2O2 + (C2H8N2) + HCl = [Co(C2H8N2)2Cl2]Cl + H2O =>
2[Co(H2O)6] + 3 H2O2 + 4(C2H8N2) + 6 HCl = 2[Co(C2H8N2)2Cl2]Cl + 18 H2O
MnO4{-} + CuSCN + H{+} = Cu{2+} + Mn{2+} + CN{-} + SO4{2-} + H2O =>
7 MnO4{-} + 5 CuSCN + 16 H{+} = 5 Cu{2+} + 7 Mn{2+} + 5 CN{-} + 5 SO4{2-} + 8 H2O
C6H4OCOCH3CHO + CH3COONa = C6H4OCOCH3CHCHCOONa + H2O =>
C6H4OCOCH3CHO + CH3COONa = C6H4OCOCH3CHCHCOONa + H2O
Pb3(PO4)2 + Fe2 = Pb2 + Fe3(PO4)2 =>
2 Pb3(PO4)2 + 3 Fe2 = 3 Pb2 + 2 Fe3(PO4)2
C + O2 = CO2 =>
C + O2 = CO2
NH4L + Cr(NO3)3 = (NH4)(NO3) + CrL3 =>
3 NH4L + Cr(NO3)3 = 3(NH4)(NO3) + CrL3
Pb(NO3)2 + Al = Pb(NO3)2Al =>
Pb(NO3)2 + Al = Pb(NO3)2Al
Ba(OH)2(s) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(s) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
Ag(NO3) + K3(PO4) = Ag3(PO4) + KNO3 =>
3 Ag(NO3) + K3(PO4) = Ag3(PO4) + 3 KNO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
(NaC2H5OCOO) + HBr = BrC2H5OCOO + NaH =>
(NaC2H5OCOO) + HBr = BrC2H5OCOO + NaH
KMnO4 + Na2S + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
8 KMnO4 + 5 Na2S + 12 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4 + 5 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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