| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(NO3)2 + H2SO4 = CdSO4 + 2 HNO3
C2H5Cl + C2H5OH = C4H10O + HCl =>
C2H5Cl + C2H5OH = C4H10O + HCl
C6H5CH3CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5CH3CH3 + 61 KMnO4 + 69 KOH = 8 C6H5COOK + 61 K2MnO4 + 53 H2O
C9H5OH + O2 = CO2 + H2O =>
C9H5OH + 10 O2 = 9 CO2 + 3 H2O
FeBr2 + Pb(NO3)2 = Fe(NO3)2 + PbBr2 =>
FeBr2 + Pb(NO3)2 = Fe(NO3)2 + PbBr2
C3H5(C17H35CO2)3 + NaOH = C17H35CO2Na + C3H5(OH)3 =>
C3H5(C17H35CO2)3 + 3 NaOH = 3 C17H35CO2Na + C3H5(OH)3
CCl4 + SbFe3 = CCl2Fe2 + SbCl3 =>
3 CCl4 + 2 SbFe3 = 3 CCl2Fe2 + 2 SbCl3
Mn3O4 + Fe = Fe2O3 + Mn =>
3 Mn3O4 + 8 Fe = 4 Fe2O3 + 9 Mn
HIO3 + Zn = ZnI2 + HO3 =>
2 HIO3 + Zn = ZnI2 + 2 HO3
LiSO3 + KMnO4 + H2O = LiSO4 + KOH + MnO2 =>
3 LiSO3 + 2 KMnO4 + H2O = 3 LiSO4 + 2 KOH + 2 MnO2
H5IO6 = H2O + I2O5 + O2 =>
2 H5IO6 = 5 H2O + I2O5 + O2
KBr2 + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr2 + 2 H2SO4 = K2SO4 + 2 Br2 + SO2 + 2 H2O
KMn04 + KOH + KI = K2Mn4 + KIO + H2O =>
2 KMn04 + 2 KOH + KI = 2 K2Mn4 + KIO + H2O
Na + SO3 + HCl = H2SO3 + NaCl =>
2 Na + SO3 + 2 HCl = H2SO3 + 2 NaCl
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
CH4(g) + NH3(g) + O2(g) = H2O(l) + HCN(g) =>
2 CH4(g) + 2 NH3(g) + 3 O2(g) = 6 H2O(l) + 2 HCN(g)
CHCH3 + O2 = CO2 + H2O =>
CHCH3 + 3 O2 = 2 CO2 + 2 H2O
CuCO3Cu(OH)2 = CO2 + CuO + H2O =>
CuCO3Cu(OH)2 = CO2 + 2 CuO + H2O
C2H4Br2 + KCN = C2H4(CN)2 + KBr =>
C2H4Br2 + 2 KCN = C2H4(CN)2 + 2 KBr
CrO4{2-} + S{-} + H2O = Cr(OH)3 + S(s) + OH{-} =>
CrO4{2-} + 3 S{-} + 4 H2O = Cr(OH)3 + 3 S(s) + 5 OH{-}
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
FeSO4 + K2CrO7 + H2SO4 = Fe2(SO4)3 + K2SO4 + CrSO4 + H2O =>
10 FeSO4 + K2CrO7 + 7 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + CrSO4 + 7 H2O
H3AsO4 + Au(OH)3 = Au(AsO4) + H2O =>
H3AsO4 + Au(OH)3 = Au(AsO4) + 3 H2O
P4(s) + Cl(g) = PCl3(l) =>
P4(s) + 12 Cl(g) = 4 PCl3(l)
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + HClO =>
2 KMnO4 + 11 HCl = 2 KCl + 2 MnCl2 + 3 H2O + 5 HClO
C3H8O + K2Cr2O7 = C3H8OK2Cr2O7 =>
C3H8O + K2Cr2O7 = C3H8OK2Cr2O7
KAlSi3O8 + H2O = Al2Si2O5(OH)4 + SiO2 + KOH =>
2 KAlSi3O8 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 KOH
BaCl2H2O + Na3PO4H2O = Ba3(PO4)2 + NaCl + H2O =>
3 BaCl2H2O + 2 Na3PO4H2O = Ba3(PO4)2 + 6 NaCl + 5 H2O
Na3AsO4 + HI = H3AsO4 + NaI =>
Na3AsO4 + 3 HI = H3AsO4 + 3 NaI
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Li2CO3 + HNO3 = LiHCO3 + LiNO3 =>
Li2CO3 + HNO3 = LiHCO3 + LiNO3
Fe + KCl = FeCl2 + K2 =>
Fe + 2 KCl = FeCl2 + K2
C6H5OH + C3H5Cl + K2CO3 = C9H10O + KCl + KHCO3 =>
C6H5OH + C3H5Cl + K2CO3 = C9H10O + KCl + KHCO3
Mg(HSiO3)2 + NaOH = MgSiO3 + Na2SiO3 + H2O =>
Mg(HSiO3)2 + 2 NaOH = MgSiO3 + Na2SiO3 + 2 H2O
Fe(OH)3 + CO2 = Fe(CO2)2 + OH =>
Fe(OH)3 + 2 CO2 = Fe(CO2)2 + 3 OH
ZnCl2 + H2S = ZnS + H2Cl2 =>
ZnCl2 + H2S = ZnS + H2Cl2
CUS + HNO3 = CUSO4 + H2O + NO =>
3 CUS + 8 HNO3 = 3 CUSO4 + 4 H2O + 8 NO
NaOH + Na3PO4 = Na3OH + NaPO4 =>
NaOH + Na3PO4 = Na3OH + NaPO4
P4O10 + Li2O = Li3PO4 =>
P4O10 + 6 Li2O = 4 Li3PO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe3(PO4)2 = Fe + (PO4)2 =>
Fe3(PO4)2 = 3 Fe + (PO4)2
Pb(NO3)2 + NaClO + H2O = PbO2 + HNO3 + NaCl =>
Pb(NO3)2 + NaClO + H2O = PbO2 + 2 HNO3 + NaCl
KCl + MnO4 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
6 KCl + MnO4 + 4 H2SO4 = 3 K2SO4 + MnSO4 + 3 Cl2 + 4 H2O
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
Cu(NH3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + K =>
2 Cu(NH3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 NH3 + 4 K
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
As2S3 + O2 + H2O = H3AsO3 + H2SO4 =>
As2S3 + 6 O2 + 6 H2O = 2 H3AsO3 + 3 H2SO4
Cs(s) + S(s) = Cs2S(aq) =>
2 Cs(s) + S(s) = Cs2S(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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