| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 NaCl + 7 H2O
Pb3(PO4)2 + NaNO3 = Na3PO4 + Pb(NO3)2 =>
Pb3(PO4)2 + 6 NaNO3 = 2 Na3PO4 + 3 Pb(NO3)2
Ta2O5 + B4C + C = TaB2 + CO =>
Ta2O5 + B4C + 4 C = 2 TaB2 + 5 CO
C6H8O4 + O3 = CO + H2O =>
C6H8O4 + 2 O3 = 6 CO + 4 H2O
ClO2 + HCl = HClO + Cl2 =>
2 ClO2 + 4 HCl = 4 HClO + Cl2
AgNO3 + Zn = Ag + Zn(NO3)4 =>
4 AgNO3 + Zn = 4 Ag + Zn(NO3)4
Al + H3O = [Al(OH)3] + H2 =>
Al + 3 H3O = [Al(OH)3] + 3 H2
Fe(NO3)2 = Fe(NO2)2 + O2 =>
Fe(NO3)2 = Fe(NO2)2 + O2
(NH4)2S04 + CaCl2 = CaS04 + NH4Cl =>
(NH4)2S04 + CaCl2 = CaS04 + 2 NH4Cl
PbSO3 + HCl = SO2 + H2O + PbCl2 =>
PbSO3 + 2 HCl = SO2 + H2O + PbCl2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
K2SO4 + NH4MnO4 = (NH4)2SO4 + KMnO4 =>
K2SO4 + 2 NH4MnO4 = (NH4)2SO4 + 2 KMnO4
CaOH2 + P3 = Ca3P2 + H2O =>
9 CaOH2 + 2 P3 = 3 Ca3P2 + 9 H2O
Fe + HCl(aq) = HFeCl4 + H2 =>
2 Fe + 8 HCl(aq) = 2 HFeCl4 + 3 H2
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
V2S5 + HNO3 = (VO2)NO3 + NO2 + H2SO4 + H2O =>
V2S5 + 42 HNO3 = 2(VO2)NO3 + 40 NO2 + 5 H2SO4 + 16 H2O
Al + KMnO4 + H2SO4 = AlSO4 + K2SO4 + MnSO4 + H2O =>
5 Al + 2 KMnO4 + 8 H2SO4 = 5 AlSO4 + K2SO4 + 2 MnSO4 + 8 H2O
Al + H3O = Al(OH)3 + H2 =>
Al + 3 H3O = Al(OH)3 + 3 H2
V2S5 + HNO3 = VO2NO3 + NO2 + H2SO4 + H2O =>
V2S5 + 42 HNO3 = 2 VO2NO3 + 40 NO2 + 5 H2SO4 + 16 H2O
AlH2SO4 = H2AlSO4 =>
AlH2SO4 = H2AlSO4
NH42CO3 + H2SO4 = NH42SO4 + CO2 + H2O =>
NH42CO3 + H2SO4 = NH42SO4 + CO2 + H2O
Al(SO4)3 + Mg = MgSO4 + Al =>
Al(SO4)3 + 3 Mg = 3 MgSO4 + Al
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Al + H3O = Al(OH)3 + H =>
Al + 3 H3O = Al(OH)3 + 6 H
V2S5 + HNO3 = VO2NO3 + NO2 + H2SO4 + H2O =>
V2S5 + 42 HNO3 = 2 VO2NO3 + 40 NO2 + 5 H2SO4 + 16 H2O
HCl + CaH2 = CaCl + H =>
HCl + CaH2 = CaCl + 3 H
Al + H3O = Al2O3 + H2 =>
4 Al + 6 H3O = 2 Al2O3 + 9 H2
AlNO3NaSO3 = AlSO3NaNO3 =>
AlNO3NaSO3 = AlSO3NaNO3
V2S5 + HNO3 = VO2NO3 + NO2 + H2SO4 + H2O =>
V2S5 + 42 HNO3 = 2 VO2NO3 + 40 NO2 + 5 H2SO4 + 16 H2O
C6H12 + Br = C6H12Br =>
C6H12 + Br = C6H12Br
ZnH2SO4 = H2ZnSO4 =>
ZnH2SO4 = H2ZnSO4
SO2 + Na2Cr2O7 + H2O = Cr(OH)SO4 + Na2SO4 =>
3 SO2 + Na2Cr2O7 + H2O = 2 Cr(OH)SO4 + Na2SO4
C5H10O2Mg = C5H9O2MgH =>
C5H10O2Mg = C5H9O2MgH
PbSO3 + HCl = SO2 + H2O + PbCl2 =>
PbSO3 + 2 HCl = SO2 + H2O + PbCl2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cu + Fe = FeCu =>
Cu + Fe = FeCu
(NH4)(NO3) + KOH = KNO3 + H2O + NH3 =>
(NH4)(NO3) + KOH = KNO3 + H2O + NH3
V2S5 + HNO3 = VO2NO3 + NO2 + H2SO4 + H2O =>
V2S5 + 42 HNO3 = 2 VO2NO3 + 40 NO2 + 5 H2SO4 + 16 H2O
Na2S2O3(NH4)2MoO4 = (NH4)2S2O3Na2MoO4 =>
Na2S2O3(NH4)2MoO4 = (NH4)2S2O3Na2MoO4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Ba + P = Ba2P3 =>
2 Ba + 3 P = Ba2P3
NiHgCl2 = NiCl2Hg =>
NiHgCl2 = NiCl2Hg
Ag + ZnCo = Zn + AgCo =>
Ag + ZnCo = Zn + AgCo
V2O3 + H2O = V(OH)3 =>
V2O3 + 3 H2O = 2 V(OH)3
LiOH*H2O + HCO2H = Li(CO2H) + H2O =>
LiOH*H2O + HCO2H = Li(CO2H) + 2 H2O
CaCO3 + O2 + S = CaSO4 + CO2 =>
2 CaCO3 + 3 O2 + 2 S = 2 CaSO4 + 2 CO2
CH3OH + KMnO4 = HCOOH + H2O + MnO + K2O =>
5 CH3OH + 4 KMnO4 = 5 HCOOH + 5 H2O + 4 MnO + 2 K2O
NH3(g)HCl(aq) = NH4Cl(s) =>
NH3(g)HCl(aq) = NH4Cl(s)
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
K2SO4 + Ca(No3)2 = CaSO4 + KNo3 =>
K2SO4 + Ca(No3)2 = CaSO4 + 2 KNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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