| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + 2 KClO3 = Ba(ClO3)2 + 2 KNO3
CuCl2 + Fe2O3 = CuCl + FeCl3 + O =>
6 CuCl2 + Fe2O3 = 6 CuCl + 2 FeCl3 + 3 O
CaCO3 + LiCl = Li2(CO3) + CaCl2 =>
CaCO3 + 2 LiCl = Li2(CO3) + CaCl2
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
NaHCO3 + HC2H3O2 = Na + H2CO2 + CO2 =>
2 NaHCO3 + HC2H3O2 = 2 Na + 3 H2CO2 + CO2
HCOOH + AgO = CO2 + H2O + Ag =>
HCOOH + AgO = CO2 + H2O + Ag
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
FeTiO2 + H2SO4 = TiO2 + H2 + Fe2(SO4)3 =>
2 FeTiO2 + 3 H2SO4 = 2 TiO2 + 3 H2 + Fe2(SO4)3
HCOOH + C2H5OH = H2O + HCOOC2H5 =>
HCOOH + C2H5OH = H2O + HCOOC2H5
Al(s) + Cl2(g) = AlCl =>
2 Al(s) + Cl2(g) = 2 AlCl
SO3{-2} + O2 = SO4{2-} =>
2 SO3{-2} + O2 = 2 SO4{2-}
Mg(s) + Ag2S(s) = MgS(s) + Ag(s) =>
Mg(s) + Ag2S(s) = MgS(s) + 2 Ag(s)
As2(SO4)5 + AlBr3 = Al2(SO4)3 + AsBr5 =>
3 As2(SO4)5 + 10 AlBr3 = 5 Al2(SO4)3 + 6 AsBr5
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(aq) + NH4NO3(s) =>
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(aq) + 2 NH4NO3(s)
NaOHCl2 = NaClHClO =>
NaOHCl2 = NaClHClO
Cr2O72{-} + H16{+} + CH3CH2OH = Cr3{+} + H2O + CH3COOH =>
3 Cr2O72{-} + 5 H16{+} + 88 CH3CH2OH = 2 Cr3{+} + 128 H2O + 88 CH3COOH
CO2 + H2O = CH3OH + O2 =>
2 CO2 + 4 H2O = 2 CH3OH + 3 O2
C2H5NH3Br + KOH = C2H5NH3OH + KBr =>
C2H5NH3Br + KOH = C2H5NH3OH + KBr
Mg + CuO = Cu + MgO =>
Mg + CuO = Cu + MgO
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
Na2SO4 + K2CO3 = Na2CO3 + K2SO4 =>
Na2SO4 + K2CO3 = Na2CO3 + K2SO4
Li2CO3 + Al(NO3)3 = Al2(CO3)3 + LiNO3 =>
3 Li2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 LiNO3
CaO + NH4F = CaF2 + NH3 + H2O =>
CaO + 2 NH4F = CaF2 + 2 NH3 + H2O
BaCl2 + (NH4)2HPO4 = NH4Cl + BaHPO4 =>
BaCl2 + (NH4)2HPO4 = 2 NH4Cl + BaHPO4
KMnO4 + Na2SO2 + H2O = MnO2 + Na2SO4 + KOH =>
4 KMnO4 + 3 Na2SO2 + 2 H2O = 4 MnO2 + 3 Na2SO4 + 4 KOH
K + Ag2S = Ag + KS =>
K + Ag2S = 2 Ag + KS
CuSO4 + CaS = CuS + CaSO4 =>
CuSO4 + CaS = CuS + CaSO4
Fe + H(NO3) = H + Fe(NO3) =>
Fe + H(NO3) = H + Fe(NO3)
HCOH + [Ag(NH3)2]OH = H2O + NH3 + Ag + CO2 =>
HCOH + 4[Ag(NH3)2]OH = 3 H2O + 8 NH3 + 4 Ag + CO2
NH3 + HCl = NCl + H(H3) =>
NH3 + HCl = NCl + H(H3)
C2H5OH + NaOH = C6H12ONa + H2O + H =>
3 C2H5OH + NaOH = C6H12ONa + 3 H2O + H
Cu + Ag(No3)2 = CuNo + Ag =>
6 Cu + Ag(No3)2 = 6 CuNo + Ag
CuCl2 = Cu{2+} + Cl{-} =>
CuCl2 = Cu{2+} + 2 Cl{-}
CH3COONa + HCl = NaCl + CH4CO2 =>
CH3COONa + HCl = NaCl + CH4CO2
NaI + H2SO4 = H2 + I2 + Na2SO4 =>
2 NaI + H2SO4 = H2 + I2 + Na2SO4
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
SCN{-} + I{-} + H3O{+} = I2 + (CN)2 + H2S + H2O =>
2 SCN{-} + 2 I{-} + 4 H3O{+} = I2 + (CN)2 + 2 H2S + 4 H2O
H2S + SO3 = H2O + S2O3 =>
3 H2S + 5 SO3 = 3 H2O + 4 S2O3
KNO3 + C3H6O = K2O + CO + N + H2O =>
2 KNO3 + C3H6O = K2O + 3 CO + 2 N + 3 H2O
C3H7OH + PCl5 = C3H7Cl + HCl + POCl3 =>
C3H7OH + PCl5 = C3H7Cl + HCl + POCl3
K4Fe(CN)6 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 81 K2SO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Rb(s) + Cl2(g) = RbCl(aq) =>
2 Rb(s) + Cl2(g) = 2 RbCl(aq)
(Na)3P + Ca(F)2 = NaF + (Ca)3(P)2 =>
2(Na)3P + 3 Ca(F)2 = 6 NaF + (Ca)3(P)2
HNO2 + H2S = NO + S + H2O =>
2 HNO2 + H2S = 2 NO + S + 2 H2O
TeI4 + HI = H2Te2I8 + I2 =>
2 TeI4 + 2 HI = H2Te2I8 + I2
Fe2O3 + C = FeO + CO =>
Fe2O3 + C = 2 FeO + CO
AgO2 + Mg = MgO + Ag =>
AgO2 + 2 Mg = 2 MgO + Ag
Li + Cl2 = LiCl2 =>
Li + Cl2 = LiCl2
CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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