| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(NO3)2 + 4 KCN = 2 KNO3 + K2[Hg(CN)4]
Y + (NH4)2C2O4 = Y2(C2O4)3 + NH4 =>
2 Y + 3(NH4)2C2O4 = Y2(C2O4)3 + 6 NH4
C7H6O2 + SrCO3 = Sr(C7H5O2)2 + H2O + CO2 =>
2 C7H6O2 + SrCO3 = Sr(C7H5O2)2 + H2O + CO2
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
Pb(C2H2O2) + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H2O2) + 2 HCl = PbCl2 + HC2H3O2
(H2) + (Cl2) = HCl =>
(H2) + (Cl2) = 2 HCl
Al + (F2) = AlF3 =>
2 Al + 3(F2) = 2 AlF3
Al + HClO4 = Al(ClO4)3 + H2 =>
2 Al + 6 HClO4 = 2 Al(ClO4)3 + 3 H2
Be(OH)2 = Be + H2 + O2 =>
Be(OH)2 = Be + H2 + O2
KNO3(s) = KNO2(s) + [O] =>
KNO3(s) = KNO2(s) + [O]
NH4Br(aq) + Al(NO2)3(aq) = NH4NO2(aq) + AlBr3(s) =>
3 NH4Br(aq) + Al(NO2)3(aq) = 3 NH4NO2(aq) + AlBr3(s)
SO3 + Na = Na2SO3 =>
SO3 + 2 Na = Na2SO3
H2PO3{-} + H2O = H3O + HPO3{-} =>
H2PO3{-} + H2O = H3O + HPO3{-}
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
HCl + Li2SO3 = LiCl + SO2 + H2O =>
2 HCl + Li2SO3 = 2 LiCl + SO2 + H2O
C15H10NO + HI + P = C15H10N + H2O + PI3 =>
3 C15H10NO + 6 HI + 2 P = 3 C15H10N + 3 H2O + 2 PI3
C57H108O6 + O2 = CO2 + H2O =>
C57H108O6 + 81 O2 = 57 CO2 + 54 H2O
C12H26 + O2 + KO2 = K2CO3 + H2O =>
2 C12H26 + O2 + 48 KO2 = 24 K2CO3 + 26 H2O
Fe(CrO2)2 + Si = Fe + Cr + SiO2 =>
Fe(CrO2)2 + 2 Si = Fe + 2 Cr + 2 SiO2
C6H10O5 + KNO3 = CO2 + H2O + K2CO3 + N2O =>
C6H10O5 + 6 KNO3 = 3 CO2 + 5 H2O + 3 K2CO3 + 3 N2O
Z1 + O2 = Z1O =>
2 Z1 + O2 = 2 Z1O
Fe2(SO4)3 + KBr = Fe2Br + K(SO4)3 =>
Fe2(SO4)3 + KBr = Fe2Br + K(SO4)3
K2Cr2O7 + AlF3 = K2F3 + AlCr2O7 =>
K2Cr2O7 + AlF3 = K2F3 + AlCr2O7
Na3(PO4) + Ag = Ag3(PO4) + Na =>
Na3(PO4) + 3 Ag = Ag3(PO4) + 3 Na
NaNO2 + FeSO4 = Na2SO4 + FeNO3 + NO =>
2 NaNO2 + FeSO4 = Na2SO4 + FeNO3 + NO
HNO3 + NH3 = NH3NO3 + H =>
HNO3 + NH3 = NH3NO3 + H
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
CuSO4*5H2O + NH3 = Cu(NH3)4*SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4*SO4 + 5 H2O
CH3COOPb + Zn = Pb + CH3COOZn =>
CH3COOPb + Zn = Pb + CH3COOZn
Zn + H3PO4 = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4 = 3 H2 + Zn3(PO4)2
C5H6 + O = CO2 + H2O =>
C5H6 + 13 O = 5 CO2 + 3 H2O
C6H12 + KMnO4 + H2SO4 = C6H9O3 + K2SO4 + MnSO4 + H2O =>
10 C6H12 + 18 KMnO4 + 27 H2SO4 = 10 C6H9O3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
UO2(NO3)2 + H2O2 = UO4 + HNO3 =>
UO2(NO3)2 + H2O2 = UO4 + 2 HNO3
CH2O + H{+} + SO2{2-} = CO2 + H2S + H2O =>
CH2O + 2 H{+} + SO2{2-} = CO2 + H2S + H2O
CH3COH + KMnO4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
5 CH3COH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 3 H2O + K2SO4 + 2 MnSO4
C3H9N + HBr + ZnBr2 = C3H10NZnBr3 =>
C3H9N + HBr + ZnBr2 = C3H10NZnBr3
COCl2 + C2H6O = C5H10O3 + HCl =>
COCl2 + 2 C2H6O = C5H10O3 + 2 HCl
MgCl2 + K2O = MgO(s) + KCl(aq) =>
MgCl2 + K2O = MgO(s) + 2 KCl(aq)
C12H21O2N + O2 = CO2 + H2O + N =>
4 C12H21O2N + 65 O2 = 48 CO2 + 42 H2O + 4 N
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
K + Cl + O2 = KClO3 =>
2 K + 2 Cl + 3 O2 = 2 KClO3
H2SO4 + NaHCO3 = Na2(SO4) + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2(SO4) + 2 CO2 + 2 H2O
NH3 + H2SO4 = NH2(SO4)3 + H =>
NH3 + 3 H2SO4 = NH2(SO4)3 + 7 H
C2H2O4 + C2H5OH = CH3COOC2H5 + H2O =>
2 C2H2O4 + 8 C2H5OH = 5 CH3COOC2H5 + 6 H2O
NaMnO4 + Na2S + H2SO4 = Na2SO4 + MnSO4 + H2O =>
8 NaMnO4 + 5 Na2S + 12 H2SO4 = 9 Na2SO4 + 8 MnSO4 + 12 H2O
Zn + HNO3 = Zn(NO3)2 + HN4O3 + H2O =>
15 Zn + 38 HNO3 = 15 Zn(NO3)2 + 2 HN4O3 + 18 H2O
YN + B = Y + BN =>
YN + B = Y + BN
CH3COOH + Cu(OH)2 = Cu(C2H3O2)2 + H2O =>
2 CH3COOH + Cu(OH)2 = Cu(C2H3O2)2 + 2 H2O
Cr2(SO4)3 + CH3COONa + H2O = Cr(OH)3 + CH3COOH + Na2SO4 =>
Cr2(SO4)3 + 6 CH3COONa + 6 H2O = 2 Cr(OH)3 + 6 CH3COOH + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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