| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + NH4(PO4) = Mg(PO4) + NH4(OH)2
Pb + Ag2S = PbS + Ag =>
Pb + Ag2S = PbS + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(C6H5)2Si(OH)2 = Si4(C6H5)8O4 + H2O =>
4(C6H5)2Si(OH)2 = Si4(C6H5)8O4 + 4 H2O
H4SiO4 + H2O = H3O + H2SiO4 =>
H4SiO4 + 2 H2O = 2 H3O + H2SiO4
KOH + S = H2O + K2S + K2SO4 =>
8 KOH + 4 S = 4 H2O + 3 K2S + K2SO4
PH3 + HBr = PH4Br =>
PH3 + HBr = PH4Br
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
CsOH + ZnS = CsS + ZnOH =>
CsOH + ZnS = CsS + ZnOH
H2S + Ba(OH)2 = Ba2S2 + H2O =>
2 H2S + 2 Ba(OH)2 = Ba2S2 + 4 H2O
KOH + S = H2O + K2S + K2SO4 =>
8 KOH + 4 S = 4 H2O + 3 K2S + K2SO4
LiO + K(NO3) = Li(NO3) + KO =>
LiO + K(NO3) = Li(NO3) + KO
KMnO4 + H2C2H4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
14 KMnO4 + 5 H2C2H4 + 21 H2SO4 = 7 K2SO4 + 14 MnSO4 + 10 CO2 + 36 H2O
CH3COOH + FeCl3 = Fe(CH3COO)3 + HCl =>
3 CH3COOH + FeCl3 = Fe(CH3COO)3 + 3 HCl
N + Pb = N4Pb3 =>
4 N + 3 Pb = N4Pb3
Na2S2O3 + NaMnO4 + H2O = Na2SO4 + MnO2 + NaOH =>
3 Na2S2O3 + 8 NaMnO4 + H2O = 6 Na2SO4 + 8 MnO2 + 2 NaOH
Pb + Ag2S = PbS + Ag =>
Pb + Ag2S = PbS + 2 Ag
Ga + HAt = GaAt3 + H2 =>
2 Ga + 6 HAt = 2 GaAt3 + 3 H2
K2CrO4 + HCl = KCl + CrCl3 + Cl0 + H2O =>
K2CrO4 + 8 HCl = 2 KCl + CrCl3 + 3 Cl0 + 4 H2O
Na2S + H3PO4 = Na3PO4 + SH2 =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 SH2
Cr2O73{-} + H2C2O4 + H1{+} = Cr3{+} + CO2 + H2O =>
6 Cr2O73{-} + 433 H2C2O4 + 10 H1{+} = 4 Cr3{+} + 866 CO2 + 438 H2O
NaOH + Ni{2+} = Na + Ni(OH){2+} =>
NaOH + Ni{2+} = Na + Ni(OH){2+}
NO2 = NOO =>
NO2 = NOO
S + KOH = K2S2O3 + K2S + H2O =>
4 S + 6 KOH = K2S2O3 + 2 K2S + 3 H2O
Ni + K2SO4 = K + NiSO4 =>
Ni + K2SO4 = 2 K + NiSO4
Fe2O3 + LiN = FeN3 + Li2O =>
Fe2O3 + 6 LiN = 2 FeN3 + 3 Li2O
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
(NH4)2[(VO)2(C2O4)3] + C2H7NO = (NH4)3[(VO)2(C2O4)3] + C2H3O =>
(NH4)2[(VO)2(C2O4)3] + C2H7NO = (NH4)3[(VO)2(C2O4)3] + C2H3O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
(CH3)2CO = C + H + O =>
(CH3)2CO = 3 C + 6 H + O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ca(HCO3)22H20 = CaO + CO2 + H2O =>
Ca(HCO3)22H20 = CaO + 22 CO2 + 21 H2O
H2O2 + Fe = H2O + FeO =>
H2O2 + Fe = H2O + FeO
Pb2 + H2SO4 = Pb2SO4 + H2 =>
Pb2 + H2SO4 = Pb2SO4 + H2
KClO4 + NH4OH = NH4ClO4 + KOH =>
KClO4 + NH4OH = NH4ClO4 + KOH
Sr(NO3)2 + Ga(PO4) = Sr3(PO4)2 + Ga(NO3)3 =>
3 Sr(NO3)2 + 2 Ga(PO4) = Sr3(PO4)2 + 2 Ga(NO3)3
H2SO4(aq) + Mg = H2 + MgSO4(s) =>
H2SO4(aq) + Mg = H2 + MgSO4(s)
HCl2 + Na(OH)2 = H2O + NaCl + OH =>
HCl2 + 2 Na(OH)2 = H2O + 2 NaCl + 3 OH
HgNO3KOH = KNO3HgOH =>
HgNO3KOH = KNO3HgOH
V2O5 + Cl{-} + H{+} = V{3+} + Cl2 + H2O =>
V2O5 + 4 Cl{-} + 10 H{+} = 2 V{3+} + 2 Cl2 + 5 H2O
CH3COOH + FeCl3 = Fe(CH3COO)3 + HCl =>
3 CH3COOH + FeCl3 = Fe(CH3COO)3 + 3 HCl
Fe(NO3)3*9H2O = NO2 + FeO + H2O + O2 =>
Fe(NO3)3*9H2O = 3 NO2 + FeO + 9 H2O + O2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
HClO4(aq) + NaHCO3(aq) = NaClO4(aq) + H2O(l) + CO2 =>
HClO4(aq) + NaHCO3(aq) = NaClO4(aq) + H2O(l) + CO2
AgNO2 + Zn = ZnNO2 + Ag =>
AgNO2 + Zn = ZnNO2 + Ag
NH4Cl + CoI2 = CoCl2 + NH4I =>
2 NH4Cl + CoI2 = CoCl2 + 2 NH4I
Fe(CNS)3 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + HNO3 + H2S + HC =>
32 Fe(CNS)3 + 36 K2Cr2O7 + 201 H2SO4 = 16 Fe2(SO4)3 + 36 Cr2(SO4)3 + 36 K2SO4 + 96 HNO3 + 105 H2S + 96 HC
Bi + H2SO3 = Bi2(SO3)3 + H =>
2 Bi + 3 H2SO3 = Bi2(SO3)3 + 6 H
C2H5Cl + NaCN = NaCl + C2H5CN =>
C2H5Cl + NaCN = NaCl + C2H5CN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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