| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HCl = KCl + H2O
NaNO2 + KMnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
10 NaNO2 + 4 KMnO4 + 11 H2SO4 = 10 HNO3 + 2 K2SO4 + 4 MnSO4 + 5 Na2SO4 + 6 H2O
Zn + OH{-} + HgO = ZnO2{2-} + H2O + Hg =>
Zn + 2 OH{-} + HgO = ZnO2{2-} + H2O + Hg
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
LiOH(aq) + VCl3(aq) = LiCl(aq) + V(OH)3(aq) =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(aq) + V(OH)3(aq)
H2SO4 + Pb(CH3COO)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(CH3COO)2 = PbSO4 + 2 CH3COOH
PtCl4(s) = Pt(s) + Cl2(g) =>
PtCl4(s) = Pt(s) + 2 Cl2(g)
BiCl3 + SnCl2 + NaOH = Na2Sn(OH)6 + Bi + NaCl =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 3 Na2Sn(OH)6 + 2 Bi + 12 NaCl
S8 + MgO = MgS + O2 =>
S8 + 8 MgO = 8 MgS + 4 O2
HgI2 + KNO3 = Hg(NO3)2 + KI =>
HgI2 + 2 KNO3 = Hg(NO3)2 + 2 KI
Ba(OH)2 + HNO = Ba(NO)2 + H2O =>
Ba(OH)2 + 2 HNO = Ba(NO)2 + 2 H2O
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
CaO + SiO2 = Ca2O4Si =>
2 CaO + SiO2 = Ca2O4Si
Br + CaI = CaBr2 + I =>
2 Br + CaI = CaBr2 + I
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
Co + K = K2Co3 =>
3 Co + 2 K = K2Co3
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
Fe2 + NaOH = Fe(NaOH)3 =>
Fe2 + 6 NaOH = 2 Fe(NaOH)3
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
C7H8O + K2Cr2O7 + H2SO4 = C7H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C7H8O + K2Cr2O7 + 4 H2SO4 = 3 C7H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
Br2 + NaCl = BrCl + Na =>
Br2 + 2 NaCl = 2 BrCl + 2 Na
(NH4)2(SO4) + Ca(OH)2 = H2O + NH3 + Ca2(SO4)2 =>
2(NH4)2(SO4) + 2 Ca(OH)2 = 4 H2O + 4 NH3 + Ca2(SO4)2
AB(aq) + CD(aq) = AD(aq) + CB(s) =>
AB(aq) + CD(aq) = AD(aq) + CB(s)
C7H8O + K2Cr2O7 + H2SO4 = C7H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C7H8O + K2Cr2O7 + 4 H2SO4 = 3 C7H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
C15H21O + O2 = CO2 + H2O =>
4 C15H21O + 79 O2 = 60 CO2 + 42 H2O
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH4Br(aq) + Pb(C2H3O2)2(aq) = NH4(C2H3O2) + PbBr2 =>
2 NH4Br(aq) + Pb(C2H3O2)2(aq) = 2 NH4(C2H3O2) + PbBr2
(NH4)6Mo7O24 + H2S + NH4OH = (NH4)2MoS4 + H2O =>
(NH4)6Mo7O24 + 28 H2S + 8 NH4OH = 7(NH4)2MoS4 + 32 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CH3COOH + C4H9 = CH3CH2COOC4H9 + H2O =>
23 CH3COOH + 20 C4H9 = 18 CH3CH2COOC4H9 + 10 H2O
Cl + MgI2 = MgCl2 + I2 =>
2 Cl + MgI2 = MgCl2 + I2
NH4(OH) + HCl = NH4Cl + H2O =>
NH4(OH) + HCl = NH4Cl + H2O
ZnO + KOH + H2O = K[Zn(OH)4] + H2 =>
2 ZnO + 2 KOH + 4 H2O = 2 K[Zn(OH)4] + H2
Fe(OH)2BaO = Ba(OH)2FeO =>
Fe(OH)2BaO = Ba(OH)2FeO
O + H2SO4 = SO4 + H2O =>
O + H2SO4 = SO4 + H2O
AlO3H3 + H2SO4 = Al2S3O12 + H2O =>
2 AlO3H3 + 3 H2SO4 = Al2S3O12 + 6 H2O
H2O(g) + Fe(s) = Fe3O4(s) + H2(g) =>
4 H2O(g) + 3 Fe(s) = Fe3O4(s) + 4 H2(g)
(C4H10) + O2 = (C4H10)O2 =>
(C4H10) + O2 = (C4H10)O2
CH3 + O2 = CO + H2O =>
4 CH3 + 5 O2 = 4 CO + 6 H2O
Al2S3 + H2O = Al2O + S3H2 =>
Al2S3 + H2O = Al2O + S3H2
Pb + AgNO3 = Ag + Pb(NO3)2 =>
Pb + 2 AgNO3 = 2 Ag + Pb(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
GaPCl8 + Ca = GaP + CaCl2 =>
GaPCl8 + 4 Ca = GaP + 4 CaCl2
Br + KF = BrK + F =>
Br + KF = BrK + F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/24
Équations équilibrées sur07/17/23
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