| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 KNO3 + 5 C6H2O = 12 K2CO3 + 18 CO2 + 5 H2O + 12 N2
Fe{3+} + SO3{2-} + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 Fe{3+} + SO3{2-} + H2O = 2 Fe{2+} + SO4{2-} + 2 H{+}
SiC + HNO3 = Si(NO3)4 + CH4 =>
SiC + 4 HNO3 = Si(NO3)4 + CH4
CU + Cl2 = CUCl =>
2 CU + Cl2 = 2 CUCl
BaCl2 + CuS = BaS + CuCl2 =>
BaCl2 + CuS = BaS + CuCl2
Sr(NO3)2 + Ag2SO4 = SrSO4 + AgNO3 =>
Sr(NO3)2 + Ag2SO4 = SrSO4 + 2 AgNO3
NaSO3 + HCl = NaCl + SO3 + H =>
NaSO3 + HCl = NaCl + SO3 + H
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
H2SiF6 + NaOH = NaF + SiO2 + HF =>
H2SiF6 + 2 NaOH = 2 NaF + SiO2 + 4 HF
H2S(g) + HNO3(ac) = S(s) + NO(g) + H2O(l) =>
3 H2S(g) + 2 HNO3(ac) = 3 S(s) + 2 NO(g) + 4 H2O(l)
Al2O3(s) + H2SO4(aq) = H2O(l) + Al2(SO4)3 =>
Al2O3(s) + 3 H2SO4(aq) = 3 H2O(l) + Al2(SO4)3
(Hg2)Br = Hg2Br =>
(Hg2)Br = Hg2Br
H2 + WO4 = W + H2O =>
4 H2 + WO4 = W + 4 H2O
C9H6N(OH) + Al(OH)3 = (C9H6NO)3Al + H2O =>
3 C9H6N(OH) + Al(OH)3 = (C9H6NO)3Al + 3 H2O
AsH3 + KMn1O4 + H2SO4 = H3AsO4 + H2O + MnSO4 + K2SO4 =>
5 AsH3 + 8 KMn1O4 + 12 H2SO4 = 5 H3AsO4 + 12 H2O + 8 MnSO4 + 4 K2SO4
Tl2SO4 + H2O2 + NaOH = Tl(OH)3 + Na2SO4 =>
Tl2SO4 + 2 H2O2 + 2 NaOH = 2 Tl(OH)3 + Na2SO4
Fe + (HCO3)2 = Fe(HCO3)2 =>
Fe + (HCO3)2 = Fe(HCO3)2
NH4Cl + C2H5OH = NH3OH3 + C2H4Cl =>
NH4Cl + C2H5OH = NH3OH3 + C2H4Cl
KNO3 + C6H5OH = K2CO3 + CO2 + H2O + N2 =>
28 KNO3 + 5 C6H5OH = 14 K2CO3 + 16 CO2 + 15 H2O + 14 N2
Ag(NO2) + Ni = Ni(NO2) + Ag =>
Ag(NO2) + Ni = Ni(NO2) + Ag
Sn3O4 + NaMnO4 + HCl = SnCl4 + MnCl2 + NaCl + H2O =>
5 Sn3O4 + 4 NaMnO4 + 72 HCl = 15 SnCl4 + 4 MnCl2 + 4 NaCl + 36 H2O
FeS + CaO = CaS + Ca2SO4 + Fe =>
3 FeS + 4 CaO = 2 CaS + Ca2SO4 + 3 Fe
PbO2 + NO + H{+} = Pb{2+} + NO3{-} + H2O =>
3 PbO2 + 2 NO + 4 H{+} = 3 Pb{2+} + 2 NO3{-} + 2 H2O
K(s) + ZnCl2(aq) = KCl + Zn =>
2 K(s) + ZnCl2(aq) = 2 KCl + Zn
Ba(NO2)2 + H2O = BaOH + NO2 + H =>
Ba(NO2)2 + H2O = BaOH + 2 NO2 + H
Ag(NO2) + Ni = Ni(NO2) + Ag =>
Ag(NO2) + Ni = Ni(NO2) + Ag
Al(s) + HCl(l) = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3 + 3 H2(g)
(NH4)3PO4 + CaCl2 = (NH4)Cl2 + Ca3PO4 =>
(NH4)3PO4 + 3 CaCl2 = 3(NH4)Cl2 + Ca3PO4
SrCO3 + Al(OH)3 = Sr(OH)2 + Al2(CO3)3 =>
3 SrCO3 + 2 Al(OH)3 = 3 Sr(OH)2 + Al2(CO3)3
Cu2O + KOH = KCuO + H2O =>
Cu2O + 2 KOH = 2 KCuO + H2O
C10H68 + O2 = CO2 + H2O =>
C10H68 + 27 O2 = 10 CO2 + 34 H2O
C2H2 + Br2 = Br2C2 + H2 =>
C2H2 + Br2 = Br2C2 + H2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
H2O2(l) + Br2(l) = HBrO3(g) + H2O(l) =>
5 H2O2(l) + Br2(l) = 2 HBrO3(g) + 4 H2O(l)
Hg2(NO3)2 + KCl = KNO3 + HgCl =>
Hg2(NO3)2 + 2 KCl = 2 KNO3 + 2 HgCl
NH3 + HNO3 = NH2NO3 + H2O =>
3 NH3 + 5 HNO3 = 4 NH2NO3 + 3 H2O
S4 + O2 = S1O2 =>
S4 + 4 O2 = 4 S1O2
Pb(CH3CO2)2 + NH3 + H2O = NH4CH3CO2 + Pb(OH)2 =>
Pb(CH3CO2)2 + 2 NH3 + 2 H2O = 2 NH4CH3CO2 + Pb(OH)2
Ca(C2H3O2)2 + Na2C2O4 = NaC2H3O2 + CaC2O4 =>
Ca(C2H3O2)2 + Na2C2O4 = 2 NaC2H3O2 + CaC2O4
KAu(C4H4O6)2 + O2 = Au + CO2 + H2O + K2CO3 =>
4 KAu(C4H4O6)2 + 17 O2 = 4 Au + 30 CO2 + 16 H2O + 2 K2CO3
K2CrO4 + AgNO3 = AgCrO4 + K2 + NO3 =>
K2CrO4 + AgNO3 = AgCrO4 + K2 + NO3
AlCl3 + H3PO4 = H3Cl3 + AlPO4 =>
AlCl3 + H3PO4 = H3Cl3 + AlPO4
CH3CH2I + NH3 = CH3CH2NH2 + NH4I =>
CH3CH2I + 2 NH3 = CH3CH2NH2 + NH4I
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Ag2Cr2O7(s) = Ag + Cr2O7 =>
Ag2Cr2O7(s) = 2 Ag + Cr2O7
LiOH + CdO = LiCd + HO2 =>
LiOH + CdO = LiCd + HO2
HCOO{-} + H2O = HCOOH + OH{-} =>
HCOO{-} + H2O = HCOOH + OH{-}
ZnO3 = ZnO + O2 =>
ZnO3 = ZnO + O2
H3PO4 + LiHO = Li2HPO4 + H2O =>
H3PO4 + 2 LiHO = Li2HPO4 + 2 H2O
NO2 + CU = N2 + CUO =>
2 NO2 + 4 CU = N2 + 4 CUO
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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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