| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3P3O9 + 9 NaOH = 3 Na3PO4 + 6 H2O
Mg + KNO3 = Mg(NO3)2 + K =>
Mg + 2 KNO3 = Mg(NO3)2 + 2 K
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
K + H2O = KH2O =>
K + H2O = KH2O
LiCl + Ag2O = LiO + Ag2Cl =>
LiCl + Ag2O = LiO + Ag2Cl
Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4NO3
FeCl2 + H2O + O2 = FeCl3 + Fe(OH) =>
12 FeCl2 + 2 H2O + O2 = 8 FeCl3 + 4 Fe(OH)
KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
K2Cr2O7 + NaAsO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaAsO3 + H2O =>
K2Cr2O7 + 3 NaAsO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 NaAsO3 + 4 H2O
SeO2 + NH3 = SeH3 + NO2 =>
SeO2 + NH3 = SeH3 + NO2
NaOCl + HCl = NaCl + Cl2 + H2O =>
NaOCl + 2 HCl = NaCl + Cl2 + H2O
HPO3 + Ca(OH)2 = Ca(PO3)2 + H2O =>
2 HPO3 + Ca(OH)2 = Ca(PO3)2 + 2 H2O
HX + KIO3 + KI = H2O + KX + I2 =>
6 HX + KIO3 + 5 KI = 3 H2O + 6 KX + 3 I2
MgI2 + HCl = MgCl2 + HI =>
MgI2 + 2 HCl = MgCl2 + 2 HI
As2 + H{+} + {-} = HAs =>
As2 + 2 H{+} + 2e = 2 HAs
HCl + BaO2 = BaCl2 + Cl2 + H2O =>
4 HCl + BaO2 = BaCl2 + Cl2 + 2 H2O
Br{-} + KMnO4 + H{+} = Br + KMn{+} + H2O =>
7 Br{-} + KMnO4 + 8 H{+} = 7 Br + KMn{+} + 4 H2O
Cd2S + I2 + HCl = CdCl2 + HI + S2 =>
2 Cd2S + 4 I2 + 8 HCl = 4 CdCl2 + 8 HI + S2
CH3CH2CH2CH2CN + H2O = CH3CH2CH2CH2COOH + NH3 =>
CH3CH2CH2CH2CN + 2 H2O = CH3CH2CH2CH2COOH + NH3
MgSO4 + NaHF2 = MgF2 + NaHSO4 =>
MgSO4 + NaHF2 = MgF2 + NaHSO4
(CH3)2CHCH2OH + C4H6O3 = C2H4O2 + C5H10O2 =>
3(CH3)2CHCH2OH + 3 C4H6O3 = 2 C2H4O2 + 4 C5H10O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na3AsO4 + MgCl2 = NaCl + Mg3(AsO4)2 =>
2 Na3AsO4 + 3 MgCl2 = 6 NaCl + Mg3(AsO4)2
Cu2Cl + Al = AlCl + Cu =>
Cu2Cl + Al = AlCl + 2 Cu
NH3 + H2CO = H2O + C6H12N4 =>
4 NH3 + 6 H2CO = 6 H2O + C6H12N4
NH4VO3 + H2O = VO(OH)3 + NH3 =>
NH4VO3 + H2O = VO(OH)3 + NH3
HCl + (I) = HI + Cl =>
HCl + (I) = HI + Cl
Na2O + SiO2 = Na2(SiO3) =>
Na2O + SiO2 = Na2(SiO3)
Cs + C6H6 = CsC6 + H =>
Cs + C6H6 = CsC6 + 6 H
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
KMnO4 + SO2 + H2O = MnS + K2SO4 + H2SO4 =>
2 KMnO4 + 13 SO2 + 10 H2O = 2 MnS + K2SO4 + 10 H2SO4
K(NO3) + NaI = KI + Na(NO3) =>
K(NO3) + NaI = KI + Na(NO3)
AsO2{-} + ClO2{-} = AsO43{-} + ClO{-} =>
AsO2{-} + 41 ClO2{-} = AsO43{-} + 41 ClO{-}
PbS2 + Ag = PbAg + S2 =>
PbS2 + Ag = PbAg + S2
C5H12S + O2 = H2O + CO2 + SO4 =>
C5H12S + 10 O2 = 6 H2O + 5 CO2 + SO4
C6H14O2 = C6H10O2 + H =>
C6H14O2 = C6H10O2 + 4 H
NaOHKC7H4O2COOH = NaC7H4O2COOHKOH =>
NaOHKC7H4O2COOH = NaC7H4O2COOHKOH
Zn + Na2CO3 + H2O = NaHCO3 + Na2[Zn(OH)4] + H2 =>
Zn + 2 Na2CO3 + 4 H2O = 2 NaHCO3 + Na2[Zn(OH)4] + H2
To + Tu + A = ToTuA =>
To + Tu + A = ToTuA
ZnS + HNO2 = Zn(NO2)2 + H2S =>
ZnS + 2 HNO2 = Zn(NO2)2 + H2S
Na2C2O4 + CaCl2 = CaC2O4(s) + NaCl(aq) =>
Na2C2O4 + CaCl2 = CaC2O4(s) + 2 NaCl(aq)
H2Co3 + CaO = H2O + CaCo3 =>
H2Co3 + CaO = H2O + CaCo3
AsO2{-} + ClO2{-} = AsO43{-} + ClO{-} =>
AsO2{-} + 41 ClO2{-} = AsO43{-} + 41 ClO{-}
KOH + BH4NO3 + KClO3 = KH2BO3 + KCl + KNO3 + H2O =>
2 KOH + BH4NO3 + KClO3 = KH2BO3 + KCl + KNO3 + 2 H2O
Na2SO4(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO3(g) =>
Na2SO4(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO3(g)
K2CO3*15H2O + Ca(C2H3O2)2*H2O = CaCO3 + KC2H3O2 + H2O =>
K2CO3*15H2O + Ca(C2H3O2)2*H2O = CaCO3 + 2 KC2H3O2 + 16 H2O
Fe + Ag3PO4 = Fe(PO4)2 + Ag =>
Fe + 2 Ag3PO4 = Fe(PO4)2 + 6 Ag
Al2(OH)3 + Al(C2H3COO)3 = Al2O3 + Al(C4H2)3 + H2O =>
18 Al2(OH)3 + 8 Al(C2H3COO)3 = 19 Al2O3 + 6 Al(C4H2)3 + 45 H2O
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + 2 KC2H3O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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