| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COONa + MnSO4*H2O = Na2SO4 + Mn(CH3COO)2 + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
VSO4 + (VO2)2SO4 + H2SO4 = V2(SO4)3 + H2O =>
4 VSO4 + (VO2)2SO4 + 4 H2SO4 = 3 V2(SO4)3 + 4 H2O
CH3CHO + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 CH3CHO + 2 CrO3 + 3 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + 3 H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + H2O =>
2 C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + 2 H2O
Cu2(PO4)2 + H2SO4 = Cu2SO4 + H2(PO4)2 =>
Cu2(PO4)2 + H2SO4 = Cu2SO4 + H2(PO4)2
Na2S + FeCl3 + H2O = Na2SO4 + FeCl2 + HCl =>
Na2S + 8 FeCl3 + 4 H2O = Na2SO4 + 8 FeCl2 + 8 HCl
NaOH + SO2 = Na2SO3H2O =>
2 NaOH + SO2 = Na2SO3H2O
NaNO3 + Mg + NaHSO4 = MgNO3 + Na2SO4 + NH4NO3 + H2O =>
10 NaNO3 + 8 Mg + 10 NaHSO4 = 8 MgNO3 + 10 Na2SO4 + NH4NO3 + 3 H2O
(NH4)2Fe(SO4)2*6H2O + K2Cr2O7 + H2SO4 = Fe(SO4)3 + HKSO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
3(NH4)2Fe(SO4)2*6H2O + 2 K2Cr2O7 + 16 H2SO4 = 3 Fe(SO4)3 + 4 HKSO4 + 2 Cr2(SO4)3 + 3(NH4)2SO4 + 32 H2O
C2H4 + H2SO4 = CO2 + H2O + SO2 =>
C2H4 + 6 H2SO4 = 2 CO2 + 8 H2O + 6 SO2
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH2 + FeCl3 + H2O =>
C6H4CH3NO2 + 2 Fe + 6 HCl = C6H4CH3NH2 + 2 FeCl3 + 2 H2O
Kl + Pb(NO3)2 = (NO3)2 + PbKl =>
Kl + Pb(NO3)2 = (NO3)2 + PbKl
RQO4 = RQ + O2 =>
RQO4 = RQ + 2 O2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KMnO4 + KOH + Al = K2MnO4 + Al(OH)3 =>
3 KMnO4 + 3 KOH + Al = 3 K2MnO4 + Al(OH)3
PCl5 + P4 = PCl3 =>
6 PCl5 + P4 = 10 PCl3
C10H22 = C2H4 + C8H18 =>
C10H22 = C2H4 + C8H18
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H3C6H5O7 + Li = Li3C6H5O7 + H2 =>
2 H3C6H5O7 + 6 Li = 2 Li3C6H5O7 + 3 H2
H2C4H4O + NaOH = Na2C4H4O + H2O =>
H2C4H4O + 2 NaOH = Na2C4H4O + 2 H2O
NaOH + Zn(O2CCH3)2(H2O)2 = ZnO + H2O + Na(O2CCH3) =>
2 NaOH + Zn(O2CCH3)2(H2O)2 = ZnO + 3 H2O + 2 Na(O2CCH3)
Mg3Sb2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + MgSO4 + Sb2O3 + H2O =>
5 Mg3Sb2 + 12 KMnO4 + 33 H2SO4 = 12 MnSO4 + 6 K2SO4 + 15 MgSO4 + 5 Sb2O3 + 33 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Ca + Mg = CaMg =>
Ca + Mg = CaMg
HSO3{-} + ClO3{-} = SO4{-2} + Cl{-} + H{+} =>
3 HSO3{-} + ClO3{-} = 3 SO4{-2} + Cl{-} + 3 H{+}
Na2(CO3) + H3PO4 = Na3(PO4) + H2O + CO2 =>
3 Na2(CO3) + 2 H3PO4 = 2 Na3(PO4) + 3 H2O + 3 CO2
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2-} + H2O =>
9 Fe{2+} + MnO4{-} + 8 H{+} = 9 Fe{3+} + Mn{2-} + 4 H2O
XCHCH2 + H2SO4 + KMnO4 = XCOOH + CO2 + H2O + K2SO4 + MnSO4 =>
XCHCH2 + 3 H2SO4 + 2 KMnO4 = XCOOH + CO2 + 4 H2O + K2SO4 + 2 MnSO4
C6HO3 + O2 = CO2 + H2O =>
4 C6HO3 + 19 O2 = 24 CO2 + 2 H2O
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
NaOCN + HCl = HOCN + NaCl =>
NaOCN + HCl = HOCN + NaCl
CuSO4 + Al2O3 = Al2(SO4)3 + CuO =>
3 CuSO4 + Al2O3 = Al2(SO4)3 + 3 CuO
NaClO3 + Zn = NaCl + ZnO =>
NaClO3 + 3 Zn = NaCl + 3 ZnO
()FeBr3 + H2SO4 = ()Fe2(SO4)3 + ()HBr =>
2()FeBr3 + 3 H2SO4 = ()Fe2(SO4)3 + 6()HBr
HCl + SnCl2 + H2O2 = SnCl4 + H2O =>
2 HCl + SnCl2 + H2O2 = SnCl4 + 2 H2O
NH4Cl + Fe(OH)3 = FeCl3 + H2O + NH3 =>
3 NH4Cl + Fe(OH)3 = FeCl3 + 3 H2O + 3 NH3
K4Fe(CN)6 + ZnSO4 = K2Zn3[Fe(CN)6]2 + K2SO4 =>
2 K4Fe(CN)6 + 3 ZnSO4 = K2Zn3[Fe(CN)6]2 + 3 K2SO4
Li2CO3 + (NH4)3PO4 = Li3PO4 + (NH4)2CO3 =>
3 Li2CO3 + 2(NH4)3PO4 = 2 Li3PO4 + 3(NH4)2CO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
IO4{-} + SO2 + H2O = I{-} + SO42{-} + H{+} =>
79 IO4{-} + 8 SO2 + 4 H2O = 79 I{-} + 8 SO42{-} + 8 H{+}
Mg(ClO3)2 = MgCl2 + O3 =>
Mg(ClO3)2 = MgCl2 + 2 O3
MgCl2(aq) + K2SO4(aq) = MgSO4(s) + K2Cl2(aq) =>
MgCl2(aq) + K2SO4(aq) = MgSO4(s) + K2Cl2(aq)
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
CH3CH2CH2OH + PBr5 = CH3CH2CH2Br + POBr3 + HBr =>
CH3CH2CH2OH + PBr5 = CH3CH2CH2Br + POBr3 + HBr
N2 + H2 + C + O2 = C3H5N3O9 =>
3 N2 + 5 H2 + 6 C + 9 O2 = 2 C3H5N3O9
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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