| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Al{+2} + 6 O2{-2} = 3 Al2 + 4 O3
OH{-} + I2 = IO3{-} + H2O + I{-} =>
6 OH{-} + 3 I2 = IO3{-} + 3 H2O + 5 I{-}
CO + CuSO4 = COSO4 + Cu =>
CO + CuSO4 = COSO4 + Cu
Na22SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na22SO3 + 21 H2SO4 = 11 Na2SO4 + 21 H2O + 11 SO2
Li + Fe2(SO4)3 = Fe + Li2SO4 =>
6 Li + Fe2(SO4)3 = 2 Fe + 3 Li2SO4
Sn(OH)2 + SnCl4 = Sn(OH)2Cl2 + SnOH =>
3 Sn(OH)2 + SnCl4 = 2 Sn(OH)2Cl2 + 2 SnOH
H2SiO3 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 H2SiO3 + 2 Al(OH)3 = Al2(SiO3)3 + 6 H2O
KMnO4 + H2C3O4 + HCl = MnCl2 + CO2 + KCl + H2O =>
6 KMnO4 + 5 H2C3O4 + 18 HCl = 6 MnCl2 + 15 CO2 + 6 KCl + 14 H2O
C2D3 + E3F = CF + E2D =>
C2D3 + 2 E3F = 2 CF + 3 E2D
FeCl3 + H2SO4 = Fe2(SO4)3 + ClH =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 ClH
KBr + H2SO4 = Br2 + H2 + KSO4 =>
2 KBr + 2 H2SO4 = Br2 + 2 H2 + 2 KSO4
KMnO4 + KCl + H2O = MnCl2 + Cl2 + KOH =>
2 KMnO4 + 14 KCl + 8 H2O = 2 MnCl2 + 5 Cl2 + 16 KOH
NO2(g) + H2O(l) + O2(g) = HNO3(aw) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(aw)
Al2(SO4)3 + Ca(OH)2(ac) = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2(ac) = 2 Al(OH)3 + 3 CaSO4
NaBr + Ni(NO3)2 = Na(NO3) + NiBr2 =>
2 NaBr + Ni(NO3)2 = 2 Na(NO3) + NiBr2
BY = B + Y =>
BY = B + Y
Ni + Cu(SO4)2 = NiSO4 + Cu =>
2 Ni + Cu(SO4)2 = 2 NiSO4 + Cu
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
NH3 + I2 + KOH = N2 + KI + H2O =>
2 NH3 + 3 I2 + 6 KOH = N2 + 6 KI + 6 H2O
AlF3 + Li2S = Al2S3 + LiF =>
2 AlF3 + 3 Li2S = Al2S3 + 6 LiF
CH3CH(OH)CH3 + KMnO4 = CH3C(O)CH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3C(O)CH3 + 2 MnO2 + 2 KOH + 2 H2O
NaCl(aq) + Ca(NO3)2(aq) = Na(NO3)2(aq) + ClCa(aq) =>
NaCl(aq) + Ca(NO3)2(aq) = Na(NO3)2(aq) + ClCa(aq)
CH3CH2CH2OH + HBr = CH3CH2Br + H2O =>
2 CH3CH2CH2OH + 3 HBr = 3 CH3CH2Br + 2 H2O
H2 + Hg(NO3)2 = HNO3 + Hg =>
H2 + Hg(NO3)2 = 2 HNO3 + Hg
AlBr3 + OH = Al(OH)3 + Br3 =>
AlBr3 + 3 OH = Al(OH)3 + Br3
HNO3 + C5H10 = H2O + CO2 + N2 =>
6 HNO3 + C5H10 = 8 H2O + 5 CO2 + 3 N2
Bi + F2 = BiF2 =>
Bi + F2 = BiF2
H + NO3 = H(NO3) =>
H + NO3 = H(NO3)
Pb + NO2 = PbO2 + NO =>
Pb + 2 NO2 = PbO2 + 2 NO
FeCl3 + FeSCN = Fe(SCN)3 + FeCl =>
FeCl3 + 3 FeSCN = Fe(SCN)3 + 3 FeCl
Zn + HNO3 + H2SO3 = N2O + ZnSO4 + H2O =>
2 Zn + 2 HNO3 + 2 H2SO3 = N2O + 2 ZnSO4 + 3 H2O
C6H5CH3 + KMnO4 + H2SO4 = C6H6CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H6CO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaH2PO4 + Cu(NO3)2 = NaH2(NO3)2 + CuPO4 =>
NaH2PO4 + Cu(NO3)2 = NaH2(NO3)2 + CuPO4
CuS(s) + O2(g) = CuO(s) + SO2(g) =>
2 CuS(s) + 3 O2(g) = 2 CuO(s) + 2 SO2(g)
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn + HNO3(dilute) = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3(dilute) = 4 Zn(NO3)2 + N2O + 5 H2O
BaCl2 + KCl = Cl2 + KBa =>
2 BaCl2 + 2 KCl = 3 Cl2 + 2 KBa
C6H13Br + HI = IBr + C6H14 =>
C6H13Br + HI = IBr + C6H14
MnSO4 + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
MnSO4 + 4 KMnO4 + 8 KOH = 5 K2MnO4 + K2SO4 + 4 H2O
PBr3 + H2O = H2Br3 + PO =>
PBr3 + H2O = H2Br3 + PO
Na2Se + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2SeO4 + H2O =>
5 Na2Se + 8 KMnO4 + 17 H2SO4 = 4 K2SO4 + 5 Na2SO4 + 8 MnSO4 + 5 H2SeO4 + 12 H2O
KHC2O4*H2C2O4*1H2O + NaOH = H2O + Na2C2O4 + KOH =>
KHC2O4*H2C2O4*1H2O + 4 NaOH = 4 H2O + 2 Na2C2O4 + KOH
Al(SO)(aq) + KOH(aq) = Al(OH)(aq)KSO(aq) =>
Al(SO)(aq) + KOH(aq) = Al(OH)(aq)KSO(aq)
C2H6 + (O)2 = CO2 + H2O =>
2 C2H6 + 7(O)2 = 4 CO2 + 6 H2O
K2CO3 + Mg = K + MgCO3 =>
K2CO3 + Mg = 2 K + MgCO3
Fe2O3 + K3N = K2O + FeN =>
Fe2O3 + 2 K3N = 3 K2O + 2 FeN
Cr(NO3)3 + MgSO4 = Mg(NO3)2 + Cr2(SO4)3 =>
2 Cr(NO3)3 + 3 MgSO4 = 3 Mg(NO3)2 + Cr2(SO4)3
Mo4 + O2 = MoO2 =>
Mo4 + 4 O2 = 4 MoO2
HgCl + O2 = HgO + Cl2 =>
2 HgCl + O2 = 2 HgO + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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