| Équations équilibrées la veille |
*2C4H10 + 13*O2 = *8CO2 + *10H2O
CuC2O4 + NaOH = Cu(OH)2 + Na2C2O4 =>
CuC2O4 + 2 NaOH = Cu(OH)2 + Na2C2O4
CuCl + KI = KCl + CuI = I2 =>
CuCl + KI = KCl + CuI
ClO + KI = I2 + KClO =>
2 ClO + 2 KI = I2 + 2 KClO
Fe + AgNO3 = Fe2(NO3)2 + Ag =>
2 Fe + 2 AgNO3 = Fe2(NO3)2 + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
CH3CH2CHO + CuSO4 + NaOH = CH3CH2COONa + Cu2O + Na2SO4 + H2O =>
CH3CH2CHO + 2 CuSO4 + 5 NaOH = CH3CH2COONa + Cu2O + 2 Na2SO4 + 3 H2O
Si(OH)4 + S = SiS2 + H2O + O =>
Si(OH)4 + 2 S = SiS2 + 2 H2O + 2 O
Ga2(SO3)3 + AgOH = Ag2SO3 + Ga(OH)3 =>
Ga2(SO3)3 + 6 AgOH = 3 Ag2SO3 + 2 Ga(OH)3
Pb(s) + HgBr2(ac) = PbBr2 + Hg =>
Pb(s) + HgBr2(ac) = PbBr2 + Hg
Cu3WO6 = Cu2WO4 + Cu2O + O2 =>
4 Cu3WO6 = 4 Cu2WO4 + 2 Cu2O + 3 O2
Fe + H2O2 = FeO + H2O =>
Fe + H2O2 = FeO + H2O
Li3PO4 + Zn(NO3)2 = Li3(NO3)2 + ZnPO4 =>
Li3PO4 + Zn(NO3)2 = Li3(NO3)2 + ZnPO4
CH3 + NH3 = CH3NH3 =>
CH3 + NH3 = CH3NH3
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
CO2 + MgO = MgCO3 =>
CO2 + MgO = MgCO3
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
NaCl(aq) + KNO3(aq) = NaNO3 + KCl =>
NaCl(aq) + KNO3(aq) = NaNO3 + KCl
H2C4O3 + NaOH = Na2C4O3 + H2O =>
H2C4O3 + 2 NaOH = Na2C4O3 + 2 H2O
Fe3O3 + HCl = H2O + FeCl2 =>
Fe3O3 + 6 HCl = 3 H2O + 3 FeCl2
Li2CO3 + HNO3 = H2CO3 + Li(NO3) =>
Li2CO3 + 2 HNO3 = H2CO3 + 2 Li(NO3)
AlCl3 + K3PO4 = AlPO4 + KCl =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
IO + H{+} + {-} = I2 + H2O =>
2 IO + 4 H{+} + 4e = I2 + 2 H2O
N3P7 = N2 + P4 =>
4 N3P7 = 6 N2 + 7 P4
Al(s) + NiBr2(aq) = AlBr2(aq) + Ni(s) =>
Al(s) + NiBr2(aq) = AlBr2(aq) + Ni(s)
NiCl2 + F = F2Ni + Cl =>
NiCl2 + 2 F = F2Ni + 2 Cl
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2O(SO4)3 + H2O =>
4 FeSO4 + K2Cr2O7 + 6 H2SO4 = 2 Fe2(SO4)3 + K2SO4 + Cr2O(SO4)3 + 6 H2O
Na2SeO3 + KBrO3 + H2O = Na2SeO4 + KOH + Br2 =>
5 Na2SeO3 + 2 KBrO3 + H2O = 5 Na2SeO4 + 2 KOH + Br2
Re + Br = ReBr =>
Re + Br = ReBr
SO2 + SnCl4 + H2O = SnCl2 + H2SO4 + HCl =>
SO2 + SnCl4 + 2 H2O = SnCl2 + H2SO4 + 2 HCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
NaOH + C7H14Cl2 = C7H14O + NaCl + H2O =>
2 NaOH + C7H14Cl2 = C7H14O + 2 NaCl + H2O
C3H7OH + HCOOH = HCOOC3H8 + H2O =>
13 C3H7OH + 9 HCOOH = 12 HCOOC3H8 + 7 H2O
Cs2CO3 + V2O5 = CsVO3 + CO2 =>
Cs2CO3 + V2O5 = 2 CsVO3 + CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O =>
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O
CO2 + PbO = PbCO3 =>
CO2 + PbO = PbCO3
Mo2 + O2 = MoO =>
Mo2 + O2 = 2 MoO
Ag2S + HCl + KClO3 = AgCl + KCl + S + H2O =>
3 Ag2S + 6 HCl + KClO3 = 6 AgCl + KCl + 3 S + 3 H2O
Cu(OH)2 + Na2S = CuS + NaOH =>
Cu(OH)2 + Na2S = CuS + 2 NaOH
Zn3(PO4)2 + H2SO4 = Zn(HSO4)2 + H3PO4 =>
Zn3(PO4)2 + 6 H2SO4 = 3 Zn(HSO4)2 + 2 H3PO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaI + KClO3 + H2SO4 = NaIO3 + HCl + K2SO4 =>
2 NaI + 2 KClO3 + H2SO4 = 2 NaIO3 + 2 HCl + K2SO4
C2H5COOH + Li[AlH4] = C3H8 + Li2O + Al2O + H2O =>
2 C2H5COOH + 2 Li[AlH4] = 2 C3H8 + Li2O + Al2O + 2 H2O
CO2 + H2O = C2H4O + O2 =>
4 CO2 + 4 H2O = 2 C2H4O + 5 O2
Zn{2+} + Fe(CN)6{4-} = Zn2Fe(CN)6 =>
2 Zn{2+} + Fe(CN)6{4-} = Zn2Fe(CN)6
HC3H5O3 + KOH = KC3H5O3 + HOH =>
HC3H5O3 + KOH = KC3H5O3 + HOH
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
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| Équations équilibrées la veille |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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