| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO2 + 2 HNO3 = Ba(NO3)2 + H2CO2
FeO + CO = *Fe + CO2 =>
FeO + CO = *Fe + CO2
H2O + ICl = HOI + HCl =>
H2O + ICl = HOI + HCl
C8H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
K2CrO4 + KI + HCl = CrCl + KCl + I2 + H2O =>
2 K2CrO4 + 10 KI + 16 HCl = 2 CrCl + 14 KCl + 5 I2 + 8 H2O
NaBiO3 + NaI + H2SO4 = Bi2(SO4)3 + I2 + Na2SO4 + H2O =>
2 NaBiO3 + 4 NaI + 6 H2SO4 = Bi2(SO4)3 + 2 I2 + 3 Na2SO4 + 6 H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
C + H + Cl = CH3Cl =>
C + 3 H + Cl = CH3Cl
Ag{+} + Br{-}(aq) = AgBr =>
Ag{+} + Br{-}(aq) = AgBr
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NaOH + Cu3[Fe(CN)6]2 = Na3[Fe(CN)6] + Cu(OH)2 =>
6 NaOH + Cu3[Fe(CN)6]2 = 2 Na3[Fe(CN)6] + 3 Cu(OH)2
Zn(NO3)2 + AgBr = ZnBr2 + AgNO3 =>
Zn(NO3)2 + 2 AgBr = ZnBr2 + 2 AgNO3
Fe + I = Fe2I =>
2 Fe + I = Fe2I
PbS + H2 = Pb + H2S =>
PbS + H2 = Pb + H2S
CaHPO4 + Ba(OH)2 = Ca3(PO4)2 + Ba3(PO4)2 + H2O =>
6 CaHPO4 + 3 Ba(OH)2 = 2 Ca3(PO4)2 + Ba3(PO4)2 + 6 H2O
SbCl3 + Fe = Sb + Fe2(Cl3)3 =>
3 SbCl3 + 2 Fe = 3 Sb + Fe2(Cl3)3
AgNO3 + SbH3 = Ag3Sb + HNO3 =>
3 AgNO3 + SbH3 = Ag3Sb + 3 HNO3
C8H10O = H2O + C8H8 =>
C8H10O = H2O + C8H8
O8 + S2 = S3O =>
O8 + 12 S2 = 8 S3O
NaBiO3 + MnSO4 + HNO3 = Bi(NO3)3 + HMnO4 + NaNO3 + Na2SO4 + H2O =>
5 NaBiO3 + 2 MnSO4 + 16 HNO3 = 5 Bi(NO3)3 + 2 HMnO4 + NaNO3 + 2 Na2SO4 + 7 H2O
H2TiF6 + Ca(OH)2 = CaTiF6 + H2O =>
H2TiF6 + Ca(OH)2 = CaTiF6 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C10H2O + O2 = C10O2 + H2O =>
C10H2O + O2 = C10O2 + H2O
LiI = I2 + Li2 =>
2 LiI = I2 + Li2
FeO + P2O5 = Fe5P2 + O2 =>
5 FeO + P2O5 = Fe5P2 + 5 O2
Fe(NO3)3*9H2O + NaHCO3 = FeHCO3 + Na(NO3)3 + H2O =>
Fe(NO3)3*9H2O + NaHCO3 = FeHCO3 + Na(NO3)3 + 9 H2O
CH2Cl2 + Na2SO4 = NaCl + CH2SO4 =>
CH2Cl2 + Na2SO4 = 2 NaCl + CH2SO4
FeCI3 + NH4SCN = FeSCN + NH4CI3 =>
FeCI3 + NH4SCN = FeSCN + NH4CI3
C2H5OH = C8H18 + O2 + H2O =>
8 C2H5OH = 2 C8H18 + O2 + 6 H2O
UF4 + AI = AIF3 + U =>
3 UF4 + 4 AI = 4 AIF3 + 3 U
Li3 + CO2 + H2O = LiHCO3 + H2 =>
2 Li3 + 6 CO2 + 6 H2O = 6 LiHCO3 + 3 H2
Zn(s) + H2SO4(ac) = ZnSO4(ac) + H2 =>
Zn(s) + H2SO4(ac) = ZnSO4(ac) + H2
C6H8O7 + Na3HCO3 = CO2 + C6H5Na3O7 + H2O =>
8 C6H8O7 + 9 Na3HCO3 = 3 CO2 + 9 C6H5Na3O7 + 14 H2O
C7H16 + KMnO4 + H2O = C3H8O3 + MnO2 + KOH =>
9 C7H16 + 34 KMnO4 + 29 H2O = 21 C3H8O3 + 34 MnO2 + 34 KOH
K2Cr2O7 + NH3 = Cr2O3 + KNO3 + KOH + H2O =>
4 K2Cr2O7 + 3 NH3 = 4 Cr2O3 + 3 KNO3 + 5 KOH + 2 H2O
CH3COOH + CaCO3 = H2O + CO2 + Ca(CH3COO)2 =>
2 CH3COOH + CaCO3 = H2O + CO2 + Ca(CH3COO)2
CuCl + H3S = Cu3S + HCl =>
3 CuCl + H3S = Cu3S + 3 HCl
CaOH + NaNO3 = CaNO3 + NaOH =>
CaOH + NaNO3 = CaNO3 + NaOH
V2O3 + Ca(ClO3)2 = V(ClO3)3 + CaO =>
V2O3 + 3 Ca(ClO3)2 = 2 V(ClO3)3 + 3 CaO
NaH + H3PO4 = Na3PO4 + H2 =>
3 NaH + H3PO4 = Na3PO4 + 3 H2
Rb2O + Fe3N2 = Rb3N + FeO =>
3 Rb2O + Fe3N2 = 2 Rb3N + 3 FeO
N2H3CH3 + N2O4 = N2 + CO2 + H2O =>
4 N2H3CH3 + 5 N2O4 = 9 N2 + 4 CO2 + 12 H2O
Ni + Zn2{+} = Ni2{+} + Zn =>
2 Ni + Zn2{+} = Ni2{+} + 2 Zn
HI + Na2(SO4) = H2(SO4) + NaI =>
2 HI + Na2(SO4) = H2(SO4) + 2 NaI
Fe2 + CoSO4 = Co + Fe2SO4 =>
Fe2 + CoSO4 = Co + Fe2SO4
KMnO4 + H2SO4 + HNO2 = K2SO4 + MnSO4 + HNO3 + HO =>
2 KMnO4 + 3 H2SO4 + 2 HNO2 = K2SO4 + 2 MnSO4 + 2 HNO3 + 6 HO
CrCl3 + Cs2SiO3 + H2O = Cr2O3 + CsCl + H2SiO3 =>
2 CrCl3 + 3 Cs2SiO3 + 3 H2O = Cr2O3 + 6 CsCl + 3 H2SiO3
CO2 + LiOH = H2O + Li2CO3 =>
CO2 + 2 LiOH = H2O + Li2CO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe{2+} + F2 = Fe{3+} + F{-} =>
2 Fe{2+} + F2 = 2 Fe{3+} + 2 F{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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