| Équations équilibrées la veille | Équations équilibrées le lendemain |
HDO = H + O + D
Fl + Cl = FlCl =>
Fl + Cl = FlCl
Pb3NO2 + NaCl2 = PbCl2 + Na3NO2 =>
Pb3NO2 + 3 NaCl2 = 3 PbCl2 + Na3NO2
KMnO4 + NaOH + K2SO3 = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + K2SO3 = 2 K2MnO4 + Na2SO4 + H2O
Sn3N4 + F2 = SnF4 + N2 =>
Sn3N4 + 6 F2 = 3 SnF4 + 2 N2
KMnO4 + H2C2O4 + H2SO4 = Mn2SO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 6 H2C2O4 + 2 H2SO4 = Mn2SO4 + K2SO4 + 12 CO2 + 8 H2O
H2SO4 + Na2S = Na2SO4 + H2S =>
H2SO4 + Na2S = Na2SO4 + H2S
Br2 + MnSO4 + KOH = K2MnO4 + KBr + K2SO4 + H2O =>
2 Br2 + MnSO4 + 8 KOH = K2MnO4 + 4 KBr + K2SO4 + 4 H2O
Fe2(SO4)3(aq) + KSCN(aq) = K(SO4)3(aq) + Fe2SCN(aq) =>
Fe2(SO4)3(aq) + KSCN(aq) = K(SO4)3(aq) + Fe2SCN(aq)
FeSO4 + Sn = Sn2SO4 + Fe =>
FeSO4 + 2 Sn = Sn2SO4 + Fe
K3PO4(aq) + HgBr2(aq) = Hg3(PO4)2(s) + KBr(aq) =>
2 K3PO4(aq) + 3 HgBr2(aq) = Hg3(PO4)2(s) + 6 KBr(aq)
H2SO4 + Zn(OH)2 = Zn(OH)SO4 + H2O + H2 =>
2 H2SO4 + 2 Zn(OH)2 = 2 Zn(OH)SO4 + 2 H2O + H2
C9H8O + NaBH4 + CH3CH2OH = C9H10O + NaOCH2CH3 + BH3 =>
C9H8O + NaBH4 + CH3CH2OH = C9H10O + NaOCH2CH3 + BH3
Ni{+2} + OH{-} = Ni(OH)2 =>
Ni{+2} + 2 OH{-} = Ni(OH)2
H3PO4 + C + O2 = C3(PO4)4 + H2O =>
4 H3PO4 + 3 C + 3 O2 = C3(PO4)4 + 6 H2O
H2SO3 + NH4OH = (NH4)2SO3 + H2O =>
H2SO3 + 2 NH4OH = (NH4)2SO3 + 2 H2O
C9H8O + NaBH4 + CH3CH2OH = C9H10O + NaOCH2CH3 + BH3 =>
C9H8O + NaBH4 + CH3CH2OH = C9H10O + NaOCH2CH3 + BH3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O
MgO(a) + Fe(a) = Fe2O3(s) + Mg(s) =>
3 MgO(a) + 2 Fe(a) = Fe2O3(s) + 3 Mg(s)
K2CO3 + Zn + HNO3 = KNO3 + ZnCO3 + H2 =>
K2CO3 + Zn + 2 HNO3 = 2 KNO3 + ZnCO3 + H2
HC8H4O4 + Ca(OH)2 = Ca + C8H4O4C + H2O =>
18 HC8H4O4 + 5 Ca(OH)2 = 5 Ca + 16 C8H4O4C + 18 H2O
Ag + KNO3 + H2SO4 = Ag2SO4 + NO2 + H2O + K2SO4 =>
2 Ag + 2 KNO3 + 2 H2SO4 = Ag2SO4 + 2 NO2 + 2 H2O + K2SO4
C4H4O3 + [Ag(NH3)2]OH = C4H4O6 + Ag + NH3 + H2O =>
C4H4O3 + 6[Ag(NH3)2]OH = C4H4O6 + 6 Ag + 12 NH3 + 3 H2O
Cu + O2 + H2O + CO2 = CuCO3*Cu(OH)2 =>
2 Cu + O2 + H2O + CO2 = CuCO3*Cu(OH)2
C6H5OH + NH4NO3 = C6H5NO3 + NH4OH =>
C6H5OH + NH4NO3 = C6H5NO3 + NH4OH
H2O + C3H3N = NH3 + O2 + C3H6 =>
6 H2O + 2 C3H3N = 2 NH3 + 3 O2 + 2 C3H6
LiOH + ZnSO4 = Zn(OH)2 + Li2SO4 =>
2 LiOH + ZnSO4 = Zn(OH)2 + Li2SO4
C9H8O + NaBH4 + CH3CH2OH = C9H10O + NaOCH2CH3 + BH3 =>
C9H8O + NaBH4 + CH3CH2OH = C9H10O + NaOCH2CH3 + BH3
AgNH3 + HNO3 = NH3 + AgNO3 + H2O =>
8 AgNH3 + 9 HNO3 = 9 NH3 + 8 AgNO3 + 3 H2O
SH + KOH = KS + H2O =>
SH + KOH = KS + H2O
(BiO)2CO3 + HNO3 = H2CO3 + BiONO3 =>
(BiO)2CO3 + 2 HNO3 = H2CO3 + 2 BiONO3
Na6H2W12O42 + N2H4H2SO4 + H2SO4 = W5O14 + N2 + H2O + Na2SO4 =>
5 Na6H2W12O42 + 11 N2H4H2SO4 + 4 H2SO4 = 12 W5O14 + 11 N2 + 42 H2O + 15 Na2SO4
N2O + CO2 = N2CO3 =>
N2O + CO2 = N2CO3
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Cl2 + H = HCl =>
Cl2 + 2 H = 2 HCl
K + Al2(CO3)3 = K2CO3 + Al2 =>
6 K + Al2(CO3)3 = 3 K2CO3 + Al2
(CaCl2)2 + H2O = Ca(OH)2 + HCl =>
(CaCl2)2 + 4 H2O = 2 Ca(OH)2 + 4 HCl
CH4NH2 + O2 = CO2 + H2O + N2 =>
2 CH4NH2 + 5 O2 = 2 CO2 + 6 H2O + N2
CoCl2*6H20 + H2O2 + NaOH = Co(OH)3(H2O)3 + NaCl + H2O =>
2 CoCl2*6H20 + 121 H2O2 + 4 NaOH = 2 Co(OH)3(H2O)3 + 4 NaCl + 234 H2O
KOH + KLO2 + Cl2 = KLO4 + H2O + KCl =>
4 KOH + KLO2 + 2 Cl2 = KLO4 + 2 H2O + 4 KCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2CO3 + HI = H2CO3 + KI =>
K2CO3 + 2 HI = H2CO3 + 2 KI
H3CNO + H2O = H2CO2 + H3N =>
H3CNO + H2O = H2CO2 + H3N
NiBr2 + NaOH = NiOH + NaBr2 =>
NiBr2 + NaOH = NiOH + NaBr2
CuSO4(aq) + Na3PO4(aq) = NaSO4(aq) + Cu3PO4(s) =>
3 CuSO4(aq) + Na3PO4(aq) = 3 NaSO4(aq) + Cu3PO4(s)
As + KBrO3 + KOH = K3AsO4 + H2O + KBr =>
6 As + 5 KBrO3 + 18 KOH = 6 K3AsO4 + 9 H2O + 5 KBr
Cr + KHSO4 = Cr2(SO4)3 + K2SO4 + H2 =>
2 Cr + 6 KHSO4 = Cr2(SO4)3 + 3 K2SO4 + 3 H2
NaHNO3 = NaNO3 + H =>
NaHNO3 = NaNO3 + H
KMnO4 + Pb(NO3)2 = Pb(MnO4)2 + KNO3 =>
2 KMnO4 + Pb(NO3)2 = Pb(MnO4)2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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