| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaCl + 4 I2 + 4 H2O = 8 HCl + NaIO4 + 7 NaI
H2SO4 + BaCl2 = HCl + SO4Ba =>
H2SO4 + BaCl2 = 2 HCl + SO4Ba
[Cu(NH3)4]SO4 + K2[HgI4] + KOH = Hg2I3NH2 + CuSO4 + KI + H2O =>
[Cu(NH3)4]SO4 + 8 K2[HgI4] + 4 KOH = 4 Hg2I3NH2 + CuSO4 + 20 KI + 4 H2O
Al(OH)3 + Co(NO3)2 = Co(OH)2 + Al(NO3)3 =>
2 Al(OH)3 + 3 Co(NO3)2 = 3 Co(OH)2 + 2 Al(NO3)3
NiBr2 + Ca(OH)2 = CaBr2 + Ni(OH)2 =>
NiBr2 + Ca(OH)2 = CaBr2 + Ni(OH)2
Ni(MnO4)3 + Ca3(AsO4)2 = Ni(AsO4) + Ca(MnO4)2 =>
2 Ni(MnO4)3 + Ca3(AsO4)2 = 2 Ni(AsO4) + 3 Ca(MnO4)2
Mg + H2SO4 = Mg(H2SO4)2 =>
Mg + 2 H2SO4 = Mg(H2SO4)2
H2S04 + KOH = H2O + K2S04 =>
H2S04 + 2 KOH = 2 H2O + K2S04
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
HNO3 + (NH4)2CO3 = NH4NO + H2O + CO2 =>
2 HNO3 + 3(NH4)2CO3 = 4 NH4NO + 5 H2O + 3 CO2
H2O2 + Zn = ZnO + H2 =>
H2O2 + 2 Zn = 2 ZnO + H2
Sn(NO3)3 + Al(OH)4 = Sn(OH)4 + Al(NO3)3 =>
Sn(NO3)3 + Al(OH)4 = Sn(OH)4 + Al(NO3)3
Ca(C2H3O2)2 + HNO3 = HC2H3O2 + Ca(NO3)2 =>
Ca(C2H3O2)2 + 2 HNO3 = 2 HC2H3O2 + Ca(NO3)2
Ni + HL = NiL3 + H2 =>
2 Ni + 6 HL = 2 NiL3 + 3 H2
NaOH(aq) + Pb(NO3)2(aq) = Pb(OH)2(s) + Na(NO3)(aq) =>
2 NaOH(aq) + Pb(NO3)2(aq) = Pb(OH)2(s) + 2 Na(NO3)(aq)
NaOHNaHPO4 = Na2PO4H2O =>
NaOHNaHPO4 = Na2PO4H2O
K + OH + CO2(g) = K2CO3(s) + H2O(l) =>
2 K + 2 OH + CO2(g) = K2CO3(s) + H2O(l)
FeOHSO4 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
3 FeOHSO4 + 3 HCl = Fe2(SO4)3 + FeCl3 + 3 H2O
Al2(SO4)3 + Ca2 = CaSO4 + Al2 =>
2 Al2(SO4)3 + 3 Ca2 = 6 CaSO4 + 2 Al2
CrI3 + Cl2 + KOH = K2CrO4 + KIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KIO3 + 42 KCl + 26 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
CaCl2 + S8 = CaS8 + Cl2 =>
CaCl2 + S8 = CaS8 + Cl2
ClH + K2Cr2O7 = CrCl3 + KCl + Cl2 + H2O =>
14 ClH + K2Cr2O7 = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
K3PO4 + AlCl3 = AlPO4 + KCl =>
K3PO4 + AlCl3 = AlPO4 + 3 KCl
CaCl2 + S8 = CaS8 + Cl2 =>
CaCl2 + S8 = CaS8 + Cl2
HNO3KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 HNO3KNO3 + H2CO3 = K2CO3 + 4 HNO3
SO2 + KOH = KSO2 + OH =>
SO2 + KOH = KSO2 + OH
KH2PO4 + KMnO4 = KH2MnO4 + KPO4 =>
KH2PO4 + KMnO4 = KH2MnO4 + KPO4
HNO3 + H2O = NO4 + H2 =>
2 HNO3 + 2 H2O = 2 NO4 + 3 H2
Zn + PbCl2 = Zn(Cl)2 + Pb =>
Zn + PbCl2 = Zn(Cl)2 + Pb
K3AsO4 + BaF2 = Ba3(AsO4)2 + KF =>
2 K3AsO4 + 3 BaF2 = Ba3(AsO4)2 + 6 KF
Mg + H2PO4 = Mg[PO4]2 + H2 =>
Mg + 2 H2PO4 = Mg[PO4]2 + 2 H2
PbO + KMnO4 + H2SO4 = Pb(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 PbO + 2 KMnO4 + 13 H2SO4 = 5 Pb(SO4)2 + 2 MnSO4 + K2SO4 + 13 H2O
Ag + KCN + O2 + H2O = K(Ag(CN)2) + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 K(Ag(CN)2) + 4 KOH
Ba3(PO4)2 + KCl = K3PO4 + BaCl2 =>
Ba3(PO4)2 + 6 KCl = 2 K3PO4 + 3 BaCl2
C3H8O + H2O = H10O2 + C =>
C3H8O + H2O = H10O2 + 3 C
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Pb(CH3COO)2 + CoSO4 = PbSO4 + Co(CH3COO)2 =>
Pb(CH3COO)2 + CoSO4 = PbSO4 + Co(CH3COO)2
Cl2O7 + NaOH = NaClO4 + H2O = =>
Cl2O7 + 2 NaOH = 2 NaClO4 + H2O
C2H4O2 + O2 = H2C2O4 + H2O =>
2 C2H4O2 + 3 O2 = 2 H2C2O4 + 2 H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
CrCl3 + KNO2 + KOH = K2CrO4 + NO + KCl + H2O =>
CrCl3 + 3 KNO2 + 2 KOH = K2CrO4 + 3 NO + 3 KCl + H2O
Mg + HNO3 = H2 + Mg(NO3)3 =>
2 Mg + 6 HNO3 = 3 H2 + 2 Mg(NO3)3
PbO2 + Mn + H = MnO4 + PbH =>
2 PbO2 + Mn + 2 H = MnO4 + 2 PbH
Li + Zn3(PO4)2 = Zn + Li(PO4)2 =>
Li + Zn3(PO4)2 = 3 Zn + Li(PO4)2
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
Pb(NO3)2(aq) + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3 = PbCO3 + 2 NaNO3
OH + Co(OH)2 = Co3O4 + H2O =>
2 OH + 3 Co(OH)2 = Co3O4 + 4 H2O
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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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