| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn2O3 + H2 = 2 ZnO + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COOH + HCO3{-} = CH3COO{-} + CO2 + H2O =>
CH3COOH + HCO3{-} = CH3COO{-} + CO2 + H2O
FeCl2 + CaSO4 = FeSO4 + CaCl2 =>
FeCl2 + CaSO4 = FeSO4 + CaCl2
NaBiO3 + CrCl3 + HCl = BiCl3 + NaCrO7 + NaCl + H2O =>
5 NaBiO3 + CrCl3 + 16 HCl = 5 BiCl3 + NaCrO7 + 4 NaCl + 8 H2O
KOH + Na = NaOH + K =>
KOH + Na = NaOH + K
Pd(OH)2 + HBr = H2O + PdBr2 =>
Pd(OH)2 + 2 HBr = 2 H2O + PdBr2
Ca[NO3]2 + [NH4]2CO3 = CaCO3 + NH4NO3 =>
Ca[NO3]2 + [NH4]2CO3 = CaCO3 + 2 NH4NO3
Pb2(C2H3O2)2 + K2CrO4 = K2(C2H3O2)2 + Pb2CrO4 =>
Pb2(C2H3O2)2 + K2CrO4 = K2(C2H3O2)2 + Pb2CrO4
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
Cu + Mg + O2 = Cu2MgO =>
4 Cu + 2 Mg + O2 = 2 Cu2MgO
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
NaNO3 + H2S = Na2S + S + NO2 + H2O =>
2 NaNO3 + 2 H2S = Na2S + S + 2 NO2 + 2 H2O
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
KCl + Zn = KZn + Cl =>
KCl + Zn = KZn + Cl
C7H9 + HNO3 = C7H6(NO) + H2O =>
C7H9 + HNO3 = C7H6(NO) + 2 H2O
CdS + I + HCl = Cd(Cl2)2 + HI + S =>
CdS + 4 I + 4 HCl = Cd(Cl2)2 + 4 HI + S
Pb(NO3)2 = Pb203 + NO2 + O2 =>
203 Pb(NO3)2 = Pb203 + 406 NO2 + 203 O2
H2CO3 + NH3 = H5 + NCO3 =>
H2CO3 + NH3 = H5 + NCO3
C3H8 + O2 + H2O = CH3OH =>
2 C3H8 + O2 + 4 H2O = 6 CH3OH
H + MnS = H2S + Mn =>
2 H + MnS = H2S + Mn
Na2S2O3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K4SO4 + H2O =>
11 Na2S2O3 + 16 KMnO4 + 9 H2SO4 = 11 Na2SO4 + 16 MnSO4 + 4 K4SO4 + 9 H2O
HIO4 + Ga(OH)3 = Ga(IO4)3 + H2O =>
3 HIO4 + Ga(OH)3 = Ga(IO4)3 + 3 H2O
SCN{-} + AgNO3 = NO3 + AgSCN{-} =>
SCN{-} + AgNO3 = NO3 + AgSCN{-}
SrS + CaCl2 = SrCl2 + CaS =>
SrS + CaCl2 = SrCl2 + CaS
Mn3O4 + K2ClO3 + KCO3 = CO2 + KMnO4 + KCl =>
2 Mn3O4 + 5 K2ClO3 + KCO3 = CO2 + 6 KMnO4 + 5 KCl
K3PO4 + AgNO3 = K3NO3 + AgPO4 =>
K3PO4 + AgNO3 = K3NO3 + AgPO4
NH3 + LiOH = Li3N + H2O =>
NH3 + 3 LiOH = Li3N + 3 H2O
NH4VO3 + H{+} = VO2{+} + NH3 + H2O =>
NH4VO3 + H{+} = VO2{+} + NH3 + H2O
NaNO3 + C = Na2O + CO2 + N2 =>
4 NaNO3 + 5 C = 2 Na2O + 5 CO2 + 2 N2
Al(ClO2)3 + Pb(SCN)4 = Al(SCN)3 + Pb(ClO2)4 =>
4 Al(ClO2)3 + 3 Pb(SCN)4 = 4 Al(SCN)3 + 3 Pb(ClO2)4
Mg + H(NO)2 = Mg(NO)2 + H2 =>
2 Mg + 2 H(NO)2 = 2 Mg(NO)2 + H2
Tl3AsO3 + MnO4{-} + H{+} = TlAsO4 + Tl3{+} + Mn{+2} + H2O =>
15 Tl3AsO3 + 8 MnO4{-} + 34 H{+} = 15 TlAsO4 + 10 Tl3{+} + 8 Mn{+2} + 17 H2O
Li + CaN = Ca + Li2N =>
2 Li + CaN = Ca + Li2N
ClF3 + NH3 = N2 + HF + Cl =>
2 ClF3 + 2 NH3 = N2 + 6 HF + 2 Cl
FeCl2 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + Cl2 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 5 Fe2(SO4)3 + 6 MnSO4 + 10 Cl2 + 24 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
CuCl2(aq) + K3PO4(aq) = Cu3(PO4)2 + KCl =>
3 CuCl2(aq) + 2 K3PO4(aq) = Cu3(PO4)2 + 6 KCl
Na2S + CH3COOH = H2S + CH3COONa =>
Na2S + 2 CH3COOH = H2S + 2 CH3COONa
Co + Sb = CoSb3 =>
Co + 3 Sb = CoSb3
C10H32 + O2 = CO2 + H2O =>
C10H32 + 18 O2 = 10 CO2 + 16 H2O
KClO3 + KOH + Fe2O3 = K2FeO4 + KCl + H2O =>
KClO3 + 4 KOH + Fe2O3 = 2 K2FeO4 + KCl + 2 H2O
CO2 + Sl3N4 = SlO + N2O + CO =>
5 CO2 + Sl3N4 = 3 SlO + 2 N2O + 5 CO
Na + N2 = (NaN3) =>
2 Na + 3 N2 = 2(NaN3)
H2NNHCH3 + F2 = CF4 + HF + N2 =>
H2NNHCH3 + 5 F2 = CF4 + 6 HF + N2
CH2CHCH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COOH =>
10 CH2CHCH3 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 6 K2SO4 + 18 H2O + 15 CH3COOH
TiN + K2S = K3N + Ti2S3 =>
2 TiN + 3 K2S = 2 K3N + Ti2S3
O{2+} + H{-} = H2O =>
O{2+} + 2 H{-} = H2O
HOOCCH2CH2CH2COOH + Ca(OH)2 = CH3CH2CH2Ca + H2O + CO2 =>
21 HOOCCH2CH2CH2COOH + 20 Ca(OH)2 = 20 CH3CH2CH2Ca + 34 H2O + 45 CO2
Fe2(SO4)3 + NH4OH = Fe(oh)2 + NO + H2SO4 =>
5 Fe2(SO4)3 + 6 NH4OH = 5 Fe(oh)2 + 6 NO + 15 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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