| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNO3 + K3(FeCN6) = Ag3(FeCN6) + 3 KNO3
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
CoCO3(s) + H2SO4(aq) = CoSO4(aq) + CO2(g) + H2O(l) =>
CoCO3(s) + H2SO4(aq) = CoSO4(aq) + CO2(g) + H2O(l)
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
C9H20NO2 + O2 = NO2 + CO2 + H2O =>
C9H20NO2 + 14 O2 = NO2 + 9 CO2 + 10 H2O
TiO2 + Fe2O3 = TiFe2O5 =>
TiO2 + Fe2O3 = TiFe2O5
AlCl3CaOH2 = CaCl3AlOH2 =>
AlCl3CaOH2 = CaCl3AlOH2
K2CO3(aq) + AgNO3(aq) = K2NO3(aq) + AgCO3(aq) =>
K2CO3(aq) + AgNO3(aq) = K2NO3(aq) + AgCO3(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Sr + Fe2O3 = Fe + SrO =>
3 Sr + Fe2O3 = 2 Fe + 3 SrO
C4 + HNO3 = C4(NO3)2 + NO2 + H2O =>
C4 + 4 HNO3 = C4(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + Ca(C6H5COO)2 = Ca(SO4)2 + C6H5COOH2 =>
2 H2SO4 + Ca(C6H5COO)2 = Ca(SO4)2 + 2 C6H5COOH2
H2PO4 + H2O = OH + H3PO4 =>
H2PO4 + H2O = OH + H3PO4
Cu2O + KClO2 + HBr = CuBr2 + KCl + H2O =>
2 Cu2O + KClO2 + 8 HBr = 4 CuBr2 + KCl + 4 H2O
K2Co3 + HCl = KCl + H2Co3 =>
K2Co3 + 2 HCl = 2 KCl + H2Co3
C2H5(OH)3 + O2 = C + H2O =>
2 C2H5(OH)3 + O2 = 4 C + 8 H2O
HCOOH + Fe(OH)3 = Fe(HCOO)3 + H2O =>
3 HCOOH + Fe(OH)3 = Fe(HCOO)3 + 3 H2O
Al + NiSO4 = AlNiSO4 =>
Al + NiSO4 = AlNiSO4
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
Sn + HNO3 = H2 + SnO3 + NO =>
4 Sn + 6 HNO3 = 3 H2 + 4 SnO3 + 6 NO
Zn + HCl(aq) = ZnCl2(aq) + H2 =>
Zn + 2 HCl(aq) = ZnCl2(aq) + H2
KBrO + MnO2 + KOH = KMnO4 + H2O + KBr =>
3 KBrO + 2 MnO2 + 2 KOH = 2 KMnO4 + H2O + 3 KBr
CON2H4 + NaOH = NaOCN + NH3 + H2O =>
CON2H4 + NaOH = NaOCN + NH3 + H2O
C5H8 + H2 = C5H10 =>
C5H8 + H2 = C5H10
Cu2O + H2O2 = CuO + CuOH =>
2 Cu2O + H2O2 = 2 CuO + 2 CuOH
H3PO4 + Cr(OH)3 = Cr2(HPO4)3 + H2O =>
3 H3PO4 + 2 Cr(OH)3 = Cr2(HPO4)3 + 6 H2O
NH4Cl(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbCl2(s) =>
2 NH4Cl(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbCl2(s)
SCl2 + H2O = SO2 + S8 + HCl =>
16 SCl2 + 16 H2O = 8 SO2 + S8 + 32 HCl
HClC2H4 = C2H3Cl + H2 =>
HClC2H4 = C2H3Cl + H2
OF2 + HF = F2 + H2O =>
OF2 + 2 HF = 2 F2 + H2O
CH4 + C02 + H2O = C2H5OH =>
2 CH4 + C02 + 2 H2O = 2 C2H5OH
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 2 H2O
Al + SnCl2 = Sn + AlCl3 =>
2 Al + 3 SnCl2 = 3 Sn + 2 AlCl3
Mg3(AsO3)2 + AgNO3 = Mg(NO3)2 + Ag3AsO3 =>
Mg3(AsO3)2 + 6 AgNO3 = 3 Mg(NO3)2 + 2 Ag3AsO3
C2H5OH + CuO = (t)CH3COH + Cu + H2O =>
C2H5OH + CuO = (t)CH3COH + Cu + H2O
CH3COOH + Mg + HO2 = H2O + MgC2H3O2 =>
3 CH3COOH + 3 Mg + HO2 = 2 H2O + 3 MgC2H3O2
HClO3 + KI = KClO3 + KClO + H2O + I2 =>
4 HClO3 + 4 KI = 3 KClO3 + KClO + 2 H2O + 2 I2
Mg + H3PO4 = MgO + PH3 =>
4 Mg + H3PO4 = 4 MgO + PH3
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
Bi{3+} + H2PO4{-} = BiPO4 + H{+} =>
Bi{3+} + H2PO4{-} = BiPO4 + 2 H{+}
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
KI + CuSO4*5H2O = I2 + Cu + K2SO4 + H2O =>
2 KI + CuSO4*5H2O = I2 + Cu + K2SO4 + 5 H2O
SO2 + KMnO4 = MnSO4 + KO2 =>
SO2 + KMnO4 = MnSO4 + KO2
NaH2PO4 + Fe(Cl)3 = FePO4 + NaCl + HCl =>
NaH2PO4 + Fe(Cl)3 = FePO4 + NaCl + 2 HCl
Fe2(CrO4)3 + K2(SO4) = Fe2(SO4)3 + K2(CrO4) =>
Fe2(CrO4)3 + 3 K2(SO4) = Fe2(SO4)3 + 3 K2(CrO4)
H2PO4 + H2O = OH + H3PO4 =>
H2PO4 + H2O = OH + H3PO4
NaCl + AgNO3 + HNO3 = Na2(NO3)4 + AgCl + H2 =>
2 NaCl + 2 AgNO3 + 2 HNO3 = Na2(NO3)4 + 2 AgCl + H2
Fe2 + O3 + H2O = Fe(OH)3 =>
Fe2 + O3 + 3 H2O = 2 Fe(OH)3
Cu + NH3 = [Cu(NH3)4]2 =>
2 Cu + 8 NH3 = [Cu(NH3)4]2
NaCl + YCl3 + ZrCl4 = Na9YZr3Cl24 =>
9 NaCl + YCl3 + 3 ZrCl4 = Na9YZr3Cl24
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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