| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2CHO + 4 H2O = 4 CH3OH + CH3COOH
C2H + H2 = C2H6 =>
2 C2H + 5 H2 = 2 C2H6
Al(OH)2Br + HCl = AlCl3 + AlBr3 + H2O =>
3 Al(OH)2Br + 6 HCl = 2 AlCl3 + AlBr3 + 6 H2O
Mn2 + H2O2 = MnO2 + H2O =>
Mn2 + 4 H2O2 = 2 MnO2 + 4 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
KHSO4 + KNO3 = K2SO4 + HNO3 =>
KHSO4 + KNO3 = K2SO4 + HNO3
LiCO3 = LiO + CO2 =>
LiCO3 = LiO + CO2
Co(SO4) + KI + K(IO4) + H2O = Co(OH)3 + K(SO4) + I =>
8 Co(SO4) + 5 KI + 3 K(IO4) + 12 H2O = 8 Co(OH)3 + 8 K(SO4) + 8 I
F2(g) + LiCl(s) = LiF(s) + Cl2(g) =>
F2(g) + 2 LiCl(s) = 2 LiF(s) + Cl2(g)
CH2CHCH3 + KMnO4 + H2O = MnO2 + KOH + CH3CHOHCH2OH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3CHOHCH2OH
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2 =>
2 KMnO4 + NH3 = KNO3 + 2 MnO2 + KOH + H2
MgO + H2SO4 = MgH2 + SO4 + H2O =>
MgO + 2 H2SO4 = MgH2 + 2 SO4 + H2O
Ag + K2S = Ag2S + K =>
2 Ag + K2S = Ag2S + 2 K
AgAsO4 = Ag + AsO4 =>
AgAsO4 = Ag + AsO4
Zn{2+} + OH{-) = Zn(OH)2 =>
Zn{2+} + 2 OH{-) = Zn(OH)2
MeNO3 = MeNO2 + O2 =>
2 MeNO3 = 2 MeNO2 + O2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
ClAl + NaOH = Al(OH) + NaCl =>
ClAl + NaOH = Al(OH) + NaCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SiO3 + Ba = Ba2SiO3 + H2 =>
H2SiO3 + 2 Ba = Ba2SiO3 + H2
Li2CO3 + Sr3(PO4)2 = Li3PO4 + SrCO3 =>
3 Li2CO3 + Sr3(PO4)2 = 2 Li3PO4 + 3 SrCO3
Li2CO3 + HCl = LiCl + H2CO3 =>
Li2CO3 + 2 HCl = 2 LiCl + H2CO3
C8H8O2 + HNO3 = C8H7NO4 + H2O =>
C8H8O2 + HNO3 = C8H7NO4 + H2O
sodiumhydroxide + aluminumnitrate = aluminumhydroxide + sodiumnitrate =>
3 NaOH + Al(NO3)3 = Al(OH)3 + 3 NaNO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CuSO4 + NaCo = CoSO4 + Cu + Na2SO4 =>
3 CuSO4 + 2 NaCo = 2 CoSO4 + 3 Cu + Na2SO4
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O + H2O =>
K2Cr2O7 + 3 C3H7OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C3H6O + 7 H2O
CuSO4 + NaCo = CoSO4 + Cu + Na2SO4 =>
3 CuSO4 + 2 NaCo = 2 CoSO4 + 3 Cu + Na2SO4
AlCl3 + NaAl(OH)4 = Al(OH)3 + NaCl =>
AlCl3 + 3 NaAl(OH)4 = 4 Al(OH)3 + 3 NaCl
Fe2O3 + Ca(OH)2 = Fe(OH)2 + Ca2O3 =>
Fe2O3 + 2 Ca(OH)2 = 2 Fe(OH)2 + Ca2O3
CH2Ce2 + Ce = CHCe3 + HCe =>
CH2Ce2 + 2 Ce = CHCe3 + HCe
C3H73OH + O2 = CO2 + H2O =>
C3H73OH + 21 O2 = 3 CO2 + 37 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KI + Cl2 + H2O = KIO3 + HCl =>
KI + 3 Cl2 + 3 H2O = KIO3 + 6 HCl
NH4NO3 + CaO = NH3 + Ca(NO3)2 + H2O =>
2 NH4NO3 + CaO = 2 NH3 + Ca(NO3)2 + H2O
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cu(OH)2 + (H3PO4) = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2(H3PO4) = Cu3(PO4)2 + 6 H2O
((NH4)2SO4*Fe2(SO4)3) + *KCNS = K3[Fe(CNS)6] + K2SO4 + NH4CNS =>
((NH4)2SO4*Fe2(SO4)3) + 14*KCNS = 2 K3[Fe(CNS)6] + 4 K2SO4 + 2 NH4CNS
H2 + Cl2 = H2Cl2 =>
H2 + Cl2 = H2Cl2
Be + NaOH = Be(OH)3 + Na =>
Be + 3 NaOH = Be(OH)3 + 3 Na
CH2OH + NaOH = CH2ONa + H2O =>
CH2OH + NaOH = CH2ONa + H2O
ZnCl2 + H2O = ZnOHCl + HCl =>
ZnCl2 + H2O = ZnOHCl + HCl
BaI2 + Na3PO4 = BaPO4 + Na3I2 =>
BaI2 + Na3PO4 = BaPO4 + Na3I2
AgOH(s) + H2SO4(aq) = Ag2SO4(s) + H2O(aq) =>
2 AgOH(s) + H2SO4(aq) = Ag2SO4(s) + 2 H2O(aq)
Ag2S + H2O = Ag + H2S + O2 = =>
2 Ag2S + 2 H2O = 4 Ag + 2 H2S + O2
Na(OH) + Ca(OH)2 + C + ClO2 = NaClO2 + CaCO3 + H2O =>
4 Na(OH) + Ca(OH)2 + C + 4 ClO2 = 4 NaClO2 + CaCO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/24
Équations équilibrées sur10/23/23
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