| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 NaNO3 + C12H22O11 = 8 Na2O + 12 CO2 + 11 H2O + 16 NO
Pb(NO3)2 + K2(CrO4) = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2(CrO4) = PbCrO4 + 2 KNO3
Si + HNO3 + HF = H2O + H2SiF6 + NO =>
3 Si + 4 HNO3 + 18 HF = 8 H2O + 3 H2SiF6 + 4 NO
AlBr3 + (NH4)2Cr2O7 = Al2(Cr2O7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2Cr2O7 = Al2(Cr2O7)3 + 6 NH4Br
Fe + O = Fe6O3 =>
6 Fe + 3 O = Fe6O3
LiOH + HNO3 = LiNO3 + HOH =>
LiOH + HNO3 = LiNO3 + HOH
Sn + HBr = Br + HSn =>
Sn + HBr = Br + HSn
C3H6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C3H6 + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 18 MnSO4 + 9 K2SO4 + 42 H2O
Na2(O2) + H2O = NaOH + O2 =>
2 Na2(O2) + 2 H2O = 4 NaOH + O2
HBrI2 = HBr + I2 =>
HBrI2 = HBr + I2
C4HOH + H = C4H8 + H2O =>
C4HOH + 8 H = C4H8 + H2O
Al2(CO3)3(s) + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3(s) + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
CH2CHCH2CH3 + HCl = C4H9Cl =>
CH2CHCH2CH3 + HCl = C4H9Cl
Sn(NO3)4 + Mg = Mg(NO3)4 + Sn =>
Sn(NO3)4 + Mg = Mg(NO3)4 + Sn
KMnO4 + NaCl + H2SO4 = MnSO4 + Na2SO4 + Cl2 + K2SO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + 5 Cl2 + K2SO4 + 8 H2O
K2CrO4 + Hg2(NO3)2 = K2(NO3)2 + Hg2CrO4 =>
K2CrO4 + Hg2(NO3)2 = K2(NO3)2 + Hg2CrO4
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Mn(OH)2 + HCl = ClMn + H(OH)2 =>
Mn(OH)2 + HCl = ClMn + H(OH)2
CsOH + Be + H2O = CsBe(OH)4 + H2 =>
2 CsOH + 2 Be + 6 H2O = 2 CsBe(OH)4 + 3 H2
K + Se = K2Se =>
2 K + Se = K2Se
Zn + LiCl = ZnLi + Cl =>
Zn + LiCl = ZnLi + Cl
Fe(OH)3 + Cu = Cu(OH)2 + Fe =>
2 Fe(OH)3 + 3 Cu = 3 Cu(OH)2 + 2 Fe
Zn(HCO3)2 + FeBO3 = FeHCO3 + Zn(BO3)2 =>
Zn(HCO3)2 + 2 FeBO3 = 2 FeHCO3 + Zn(BO3)2
NaClO + KI + H2O = KI3 + KOH + NaCl =>
NaClO + 3 KI + H2O = KI3 + 2 KOH + NaCl
(NH2)C6H4COOH + KOH = NH3OH + C6H4COOK =>
(NH2)C6H4COOH + KOH = NH3OH + C6H4COOK
Cu + H2SO4 = CuSO4 + Cu2S + H2O =>
5 Cu + 4 H2SO4 = 3 CuSO4 + Cu2S + 4 H2O
Cu2SO4 + KOH = K2SO4 + CuOH =>
Cu2SO4 + 2 KOH = K2SO4 + 2 CuOH
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
NaNO2 + H2SO4 = H2O + Na2SO4 + HNO3 + NO =>
6 NaNO2 + 3 H2SO4 = 2 H2O + 3 Na2SO4 + 2 HNO3 + 4 NO
Na2Cl(aq) + Hg(NO3)2(aq) = NaNO3(aq) + Hg2Cl2 =>
2 Na2Cl(aq) + 2 Hg(NO3)2(aq) = 4 NaNO3(aq) + Hg2Cl2
Li2O + BaO = LiBa + O2 =>
2 Li2O + 4 BaO = 4 LiBa + 3 O2
CaBr2 + H2O = H + Br + Ca(OH)2 =>
CaBr2 + 2 H2O = 2 H + 2 Br + Ca(OH)2
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
NaBH3 + BF3 = NaBF3 + B2H6 =>
2 NaBH3 + 2 BF3 = 2 NaBF3 + B2H6
Sr(s) + O2(g) = SrO(aq) =>
2 Sr(s) + O2(g) = 2 SrO(aq)
TiCl4 + Li2(SO4) = Ti(SO4) + Li2Cl4 =>
TiCl4 + Li2(SO4) = Ti(SO4) + Li2Cl4
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2CO3(g) =>
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2CO3(g)
Fe[(NH4)2(SO4)2*6H2O] + H2C2O4 + K2C2O4 + H2O2 = K3Fe[(C2O4)3*3H2O] + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe[(NH4)2(SO4)2*6H2O] + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe[(C2O4)3*3H2O] + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Mg + H2O = magnesiumoxide + H2 =>
Mg + H2O = MgO + H2
Zn2 + CuCl2 = ZnCl2 + Cu =>
Zn2 + 2 CuCl2 = 2 ZnCl2 + 2 Cu
Ca2CO3 + SiO2 = Ca2SiO3 + CO2 =>
Ca2CO3 + SiO2 = Ca2SiO3 + CO2
Mg2 + Ag3NO = Ag + Mg3(NO)2 =>
3 Mg2 + 4 Ag3NO = 12 Ag + 2 Mg3(NO)2
Mg(OH)2 + HCl = Mg + HCl(OH)2 =>
Mg(OH)2 + HCl = Mg + HCl(OH)2
Na2(SO4) + KCl = NaCl + K2(SO4) =>
Na2(SO4) + 2 KCl = 2 NaCl + K2(SO4)
H + O = H6O9 =>
6 H + 9 O = H6O9
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
PO4 + H3O = H3PO4 + H2O =>
PO4 + 3 H3O = H3PO4 + 3 H2O
Sb4O6 + NaOH + H2O = Na3[Sb(OH)6] =>
Sb4O6 + 12 NaOH + 6 H2O = 4 Na3[Sb(OH)6]
Cu(OH)2 + C7H5NO4 = CuC14H8N2O8 + H2O =>
Cu(OH)2 + 2 C7H5NO4 = CuC14H8N2O8 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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