| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
P2S3 + O2 = P205 + SO3 =>
410 P2S3 + 1845 O2 = 4 P205 + 1230 SO3
Fe(III) + S = Fe(III)S =>
Fe(III) + S = Fe(III)S
Sb2S5 + HCl + HNO3 = SbCl + S + NO + H2O =>
3 Sb2S5 + 6 HCl + 2 HNO3 = 6 SbCl + 15 S + 2 NO + 4 H2O
AgNO3(ac) + Na2SO4 = Ag + SO4 + NO3Na2 =>
AgNO3(ac) + Na2SO4 = Ag + SO4 + NO3Na2
Ag3AsO4 + NH3 + NH4{+} = Ag(NH3)2{+} + HAsO4{2-} =>
Ag3AsO4 + 5 NH3 + NH4{+} = 3 Ag(NH3)2{+} + HAsO4{2-}
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Bi(NO3)3 + Zn2 = Bi + Zn(NO3)3 =>
2 Bi(NO3)3 + Zn2 = 2 Bi + 2 Zn(NO3)3
sodium + Iron(iii)oxide = Sodiumoxide + iron =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
FeSO4(aq) + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
FeSO4(aq) + Pb(NO3)2 = Fe(NO3)2 + PbSO4
NaHCO3 + KI3 + (N2H6)SO4 = CO2 + H2O + H2SO4 + KI + N2 + NaI =>
4 NaHCO3 + 2 KI3 + (N2H6)SO4 = 4 CO2 + 4 H2O + H2SO4 + 2 KI + N2 + 4 NaI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCOOH + Cu = HCOOCu + H2 =>
2 HCOOH + 2 Cu = 2 HCOOCu + H2
NH4 + NaOH = NaNO + H2 =>
2 NH4 + 2 NaOH = 2 NaNO + 5 H2
NaHCO3 + KI3 + (N2H6)SO4 = CO2 + H2O + H2SO4 + KI + N2 + NaI =>
4 NaHCO3 + 2 KI3 + (N2H6)SO4 = 4 CO2 + 4 H2O + H2SO4 + 2 KI + N2 + 4 NaI
HNOOO + HHO = HHHO{+} + NOOO{-} =>
HNOOO + HHO = HHHO{+} + NOOO{-}
Zn(C2H3O2)2 + KOH = Zn(OH)2 + KC2H3O2 =>
Zn(C2H3O2)2 + 2 KOH = Zn(OH)2 + 2 KC2H3O2
H2S(g) + NiSO4(aq) = HSO4 + Ni2S =>
H2S(g) + 2 NiSO4(aq) = 2 HSO4 + Ni2S
Ba(HCO3)2 + NaOH = Na2CO3 + Ba(OH)2 + H2O =>
Ba(HCO3)2 + 4 NaOH = 2 Na2CO3 + Ba(OH)2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2CrO4 + KCl = KCrO4 + K2Cl =>
K2CrO4 + KCl = KCrO4 + K2Cl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + NH4NO2 + 4 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na2S2O3 + HNO3 = NaNO3 + H2O + SO2 + S =>
Na2S2O3 + 2 HNO3 = 2 NaNO3 + H2O + SO2 + S
H2 + SO4 + Al(OH)3 = Al2(SO3)3 + H2O =>
6 H2 + 3 SO4 + 2 Al(OH)3 = Al2(SO3)3 + 9 H2O
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH =>
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Na3PO4 = FePO4 + Na =>
Fe + Na3PO4 = FePO4 + 3 Na
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
Ba3(NO3)2 + Al2(SO4)3 = BaSO4 + AlNO3 =>
Ba3(NO3)2 + Al2(SO4)3 = 3 BaSO4 + 2 AlNO3
C2H2 = H + C =>
C2H2 = 2 H + 2 C
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CrCl3 + ClO{-} + H2O = Cr2O72{-} + Cl{-} + H{+} =>
4 CrCl3 + 137 ClO{-} + 7 H2O = 2 Cr2O72{-} + 149 Cl{-} + 14 H{+}
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Sr(OH)2 + H2SO4 = SrSO4 + H2O =>
Sr(OH)2 + H2SO4 = SrSO4 + 2 H2O
H3PO4 + HOH = H3O + PO4 =>
H3PO4 + 3 HOH = 3 H3O + PO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
AgNO3(ac) + Na2SO4 = Ag + SO4 + NO3Na2 =>
AgNO3(ac) + Na2SO4 = Ag + SO4 + NO3Na2
H2CrO4 + H2O2 = H3CrO6 + H2O =>
2 H2CrO4 + 3 H2O2 = 2 H3CrO6 + 2 H2O
PbSO3 + HCl = PbCl2 + H2O + SO2 =>
PbSO3 + 2 HCl = PbCl2 + H2O + SO2
Ca(HCO3)2 + Ba3(PO4)2 = Ca3(PO4)2 + Ba + HCO3 =>
3 Ca(HCO3)2 + Ba3(PO4)2 = Ca3(PO4)2 + 3 Ba + 6 HCO3
Na2WO4 + HCl + Na2S = W5O14 + NaCl + S + H2O =>
5 Na2WO4 + 12 HCl + Na2S = W5O14 + 12 NaCl + S + 6 H2O
MgO + HVO3 = Mg(VO3)2 + H2O =>
MgO + 2 HVO3 = Mg(VO3)2 + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Sb2S5 + HCl + HNO3 = SbCl + S + NO + H2O =>
3 Sb2S5 + 6 HCl + 2 HNO3 = 6 SbCl + 15 S + 2 NO + 4 H2O
NaNo3 + HCl = NaCl + H(No)3 =>
NaNo3 + HCl = NaCl + H(No)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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