| Équations équilibrées la veille |
Li2S + HCl = LiHS + LiCl
CrO4{-2} + H2O + {-} = Cr(OH)3 + OH{-} =>
CrO4{-2} + 4 H2O + 3e = Cr(OH)3 + 5 OH{-}
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
BaCl + AgNO2 = BaNO2 + AgCl =>
BaCl + AgNO2 = BaNO2 + AgCl
CuCl2 + SO2 + H2O = CuS + H2O2 + HCl =>
CuCl2 + SO2 + 4 H2O = CuS + 3 H2O2 + 2 HCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO3 + CO2 + H2O + HNO3 =>
14 K4Fe(CN)6 + 122 KMnO4 + 321 H2SO4 = 178 KHSO4 + 7 Fe2(SO4)3 + 122 MnSO3 + 84 CO2 + 190 H2O + 84 HNO3
CH3COOH + H2O2 + Cu = Cu(CH3COO)2 + H2O =>
2 CH3COOH + H2O2 + Cu = Cu(CH3COO)2 + 2 H2O
SiF4 + HF = F + SiH4 =>
SiF4 + 4 HF = 8 F + SiH4
CH2 + O2 = CO2 + HO2 =>
CH2 + 3 O2 = CO2 + 2 HO2
C2H6(g) + Cl2(g) = C2H5Cl(g) + HCl(g) =>
C2H6(g) + Cl2(g) = C2H5Cl(g) + HCl(g)
Ag + KClO3 = AgClO3 + K =>
Ag + KClO3 = AgClO3 + K
KNO3 + Al + KOH + H2O = NH3 + K2AlO4 =>
3 KNO3 + 4 Al + 5 KOH + 2 H2O = 3 NH3 + 4 K2AlO4
Si(OCH2CH3)4 + H2O = Si(OCH2CH3)3OH + CH3CH2OH =>
Si(OCH2CH3)4 + H2O = Si(OCH2CH3)3OH + CH3CH2OH
C8H18 + H2 = C4H10 =>
C8H18 + H2 = 2 C4H10
Hg(OH)2 + CH3COOH = Hg(CH3COO)2 + H2O =>
Hg(OH)2 + 2 CH3COOH = Hg(CH3COO)2 + 2 H2O
NaI + Mg(SO4) = MgI2 + Na2SO4 =>
2 NaI + Mg(SO4) = MgI2 + Na2SO4
Hg(s) + SnCl2(aq) = HgCl + Sn =>
2 Hg(s) + SnCl2(aq) = 2 HgCl + Sn
CH3Br + OH = CH3OH + Br2 =>
2 CH3Br + 2 OH = 2 CH3OH + Br2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H6Cl2 + Mg = C3H6 + MgCl2 =>
C3H6Cl2 + Mg = C3H6 + MgCl2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Cr(OH)4{-} + Na2O2 = Na{+} + CrO4{2-} + H2O + OH{-} =>
2 Cr(OH)4{-} + 3 Na2O2 = 6 Na{+} + 2 CrO4{2-} + 2 H2O + 4 OH{-}
H3PO3 + KMgO4 + HNO3 = H3PO4 + Mg(NO3)2 + KNO3 + H2O =>
5 H3PO3 + 2 KMgO4 + 6 HNO3 = 5 H3PO4 + 2 Mg(NO3)2 + 2 KNO3 + 3 H2O
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O =>
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O
KI + Pb(NO{3}){2} = KNO{3} + PbI{2} =>
KI + Pb(NO{3}){2} = KNO{3} + PbI{2}
Hg + AlBr3 = HgBr3 + Al =>
Hg + AlBr3 = HgBr3 + Al
C7H8 + O2 = C7O2 + H2O =>
C7H8 + 3 O2 = C7O2 + 4 H2O
K2S + HOH = KOH + H2S =>
K2S + 2 HOH = 2 KOH + H2S
NaNO2 + Na2S + H2SO4 = Na2SO4 + H2O + NO =>
8 NaNO2 + Na2S + 4 H2SO4 = 5 Na2SO4 + 4 H2O + 8 NO
Na2NO3 + HCl = Na2Cl + HNO3 =>
Na2NO3 + HCl = Na2Cl + HNO3
C9H128 + O2 = CO2 + H2O =>
C9H128 + 41 O2 = 9 CO2 + 64 H2O
Cr(OH)3 + Pb(ClO3)2 = Pb(OH)2 + Cr(ClO3)3 =>
2 Cr(OH)3 + 3 Pb(ClO3)2 = 3 Pb(OH)2 + 2 Cr(ClO3)3
LiClO3 = LiO2 + ClO =>
LiClO3 = LiO2 + ClO
CuS(s) + HNO3(aq) = CuSO4(aq) + H2O(l) + NO2(g) =>
CuS(s) + 8 HNO3(aq) = CuSO4(aq) + 4 H2O(l) + 8 NO2(g)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Cu(NO3) + KSCN = CuSCN + KNO3 =>
Cu(NO3) + KSCN = CuSCN + KNO3
Fe[Fe(CN)6] + KSCN = K3[Fe(CN)6] + Fe(SCN)3 =>
Fe[Fe(CN)6] + 3 KSCN = K3[Fe(CN)6] + Fe(SCN)3
K2SiO3 + (NH4)2HPO4 = K3PO4 + H2SiO3 + NH3 =>
3 K2SiO3 + 2(NH4)2HPO4 = 2 K3PO4 + 3 H2SiO3 + 4 NH3
F2 + MgI2 = Mg + F2I2 =>
F2 + MgI2 = Mg + F2I2
C3H4O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H4O(l) + 7 O2(g) = 6 CO2(g) + 4 H2O(g)
KIO3 + NH4Cl = I2 + N2 + H2O + KCl + HCl =>
6 KIO3 + 10 NH4Cl = 3 I2 + 5 N2 + 18 H2O + 6 KCl + 4 HCl
HC2H3OH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
8 HC2H3OH + 11 NaHCO3 = 11 NaC2H3O2 + 9 H2O + 5 CO2
BaCl2Al2O3 = BaO3Al2Cl2 =>
BaCl2Al2O3 = BaO3Al2Cl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2CO3*10H2O + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3*10H2O + 2 CH3COOH = 2 NaCH3COO + 11 H2O + CO2
H2O + Be3N2 = Be(OH)2 + NH3 =>
6 H2O + Be3N2 = 3 Be(OH)2 + 2 NH3
Si(s) + Na(s) + O2(g) = Na4SiO4(s) =>
Si(s) + 4 Na(s) + 2 O2(g) = Na4SiO4(s)
Cl2 + S2O3{2-} + H2O = SO4{2-} + H{+} + Cl{-} =>
4 Cl2 + S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8 Cl{-}
Lu(ClO4)3 = LuCl3 + O2 =>
Lu(ClO4)3 = LuCl3 + 6 O2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
