| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgSO4 + 2 NH3 = Mg3N2 + 3 H2SO4
FeS2 + H{+} + NO3{-} = Fe{3+} + SO4{2-} + OH{-} + NO =>
FeS2 + 2 H{+} + 5 NO3{-} = Fe{3+} + 2 SO4{2-} + 2 OH{-} + 5 NO
Mg + Co(SO4) = Mg(SO4) + Co =>
Mg + Co(SO4) = Mg(SO4) + Co
C(O)2 + H2(O) = (C)6(H)12(O)6 + (O)2 =>
6 C(O)2 + 6 H2(O) = (C)6(H)12(O)6 + 6(O)2
C + O2 + H2 = COH =>
2 C + O2 + H2 = 2 COH
SnO2 + KNCS = SnS + CO + N2 + K2S =>
SnO2 + 2 KNCS = SnS + 2 CO + N2 + K2S
Cr2O3 + N2H4SC + KIO3 = N2 + H2O + CO2 + SO2 + I2 + K2CrO4 =>
6 Cr2O3 + 7 N2H4SC + 24 KIO3 = 7 N2 + 14 H2O + 7 CO2 + 7 SO2 + 12 I2 + 12 K2CrO4
O2 + C2H6 = H2O2 + CO2 =>
5 O2 + C2H6 = 3 H2O2 + 2 CO2
Na2SO4 + Ba(ClO3)2 = Na(ClO3)2 + Ba2SO4 =>
Na2SO4 + 2 Ba(ClO3)2 = 2 Na(ClO3)2 + Ba2SO4
C7H15SH + O2 = CO2 + H2O + SO3 =>
2 C7H15SH + 25 O2 = 14 CO2 + 16 H2O + 2 SO3
K2CO3 + Ba(OH)2 = BaCO3 + KOH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 KOH
NiCO3*2Ni(OH)2*4H2O + C6H8O7 = Ni3(C6H5O7)2 + CO2 + H2O =>
NiCO3*2Ni(OH)2*4H2O + 2 C6H8O7 = Ni3(C6H5O7)2 + CO2 + 9 H2O
Cu(OH)2(H2O)4 + H2SO4 + NH3 = [Cu(NH3)4(H2O)2]SO4 + H2O =>
Cu(OH)2(H2O)4 + H2SO4 + 4 NH3 = [Cu(NH3)4(H2O)2]SO4 + 4 H2O
AgCr = Ag + Cr =>
AgCr = Ag + Cr
Na2SiO3 + Al = Na2Si + Al2O3 =>
Na2SiO3 + 2 Al = Na2Si + Al2O3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O =>
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O
HI + Cu(OH)2 = CuI2 + H2O =>
2 HI + Cu(OH)2 = CuI2 + 2 H2O
K2CO3 + NaHSO4 = NaHCO3 + K2SO4 =>
K2CO3 + NaHSO4 = NaHCO3 + K2SO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K4[Fe(CN)6] + KCNS = K5[Fe(CN)6] + (CNS) =>
K4[Fe(CN)6] + KCNS = K5[Fe(CN)6] + (CNS)
CrCl3 + NH3 = Cr(NH3)6Cl3 =>
CrCl3 + 6 NH3 = Cr(NH3)6Cl3
AuCl3 + KI = AuCl + KCl + I =>
AuCl3 + 2 KI = AuCl + 2 KCl + 2 I
CH3CHCHCH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCHCH2CH2CH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
NaAu(CN)2 + Zn = Au + Na2Zn(CN)4 =>
2 NaAu(CN)2 + Zn = 2 Au + Na2Zn(CN)4
Al + KNO3 + H2O = Al(NO3)3 + KOH + H2 =>
2 Al + 6 KNO3 + 6 H2O = 2 Al(NO3)3 + 6 KOH + 3 H2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
PCl5 + LiOH = LiCl + Li3PO4 + H2O =>
PCl5 + 8 LiOH = 5 LiCl + Li3PO4 + 4 H2O
NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
HOCl + NaOH = NaCl + H2O2 =>
HOCl + NaOH = NaCl + H2O2
NaOH + Ba = (BaNaOH) =>
NaOH + Ba = (BaNaOH)
IO3{-} + Cl2 + OH{-} = IO65{-} + Cl{-} + H2O =>
IO3{-} + 62 Cl2 + 124 OH{-} = IO65{-} + 124 Cl{-} + 62 H2O
Cr(SO4)2 + KMnO4 + H2O = H2CrO4 + MnSO4 + H2SO4 + K2SO4 =>
5 Cr(SO4)2 + 2 KMnO4 + 12 H2O = 5 H2CrO4 + 2 MnSO4 + 7 H2SO4 + K2SO4
C10H8 + H2SO4 = C10H7SO3H + H2O =>
C10H8 + H2SO4 = C10H7SO3H + H2O
NiCl2(s) = Ni(s) + Cl2(g) =>
NiCl2(s) = Ni(s) + Cl2(g)
NaHCO3 + Ca(OH)2 = Na2CO3 + CaCO3 + H2O =>
2 NaHCO3 + Ca(OH)2 = Na2CO3 + CaCO3 + 2 H2O
C3H6O2 + H2O = CH3COOH2 + CH3OH =>
3 C3H6O2 + 3 H2O = 4 CH3COOH2 + CH3OH
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
KN3H2O = HN3KOH =>
KN3H2O = HN3KOH
CoCO3 + HBr = CoBr2 + H2CO3 =>
CoCO3 + 2 HBr = CoBr2 + H2CO3
C2H4 + KMnO4 = KMnO2 + CO2 + H2O =>
C2H4 + 3 KMnO4 = 3 KMnO2 + 2 CO2 + 2 H2O
Mg(OH)2 + CdCl2 = MgCl2 + Cd(OH)2 =>
Mg(OH)2 + CdCl2 = MgCl2 + Cd(OH)2
Bi2S3 + HClO4 + H2O = HBiO3 + S + Cl2 =>
7 Bi2S3 + 10 HClO4 + 2 H2O = 14 HBiO3 + 21 S + 5 Cl2
C10H8 + H2SO4 = C10H7SO3H + H2O =>
C10H8 + H2SO4 = C10H7SO3H + H2O
Al + HCl(aq) = Al{+} + Cl{-} + H2 =>
2 Al + 2 HCl(aq) = 2 Al{+} + 2 Cl{-} + H2
Zn + Sn{2+} = Zn{2+} + Sn =>
Zn + Sn{2+} = Zn{2+} + Sn
Cu2S + HNO3 = Cu(NO3)2 + SO2 + N2O + H2O =>
Cu2S + 6 HNO3 = 2 Cu(NO3)2 + SO2 + N2O + 3 H2O
Ti(NO3)3 + Ag2O = Ti2O3 + AgNO3 =>
2 Ti(NO3)3 + 3 Ag2O = Ti2O3 + 6 AgNO3
Na2SO4 + AlN3O9 = NaNO3 + Al2S3O12 =>
3 Na2SO4 + 2 AlN3O9 = 6 NaNO3 + Al2S3O12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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