| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd{2+}(aq) + S{2-}(aq) = CdS(s)
CH3COOH + OH = CO2 + H2O =>
CH3COOH + 8 OH = 2 CO2 + 6 H2O
{-} + H{+} + HCl + K2Cr2O7 = CrCl3 + KCl + H2O =>
6e + 6 H{+} + 8 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 7 H2O
Fe2(SO4)3 + KCSN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KCSN = 2 K3Fe(SCN)6 + 3 K2SO4
AgOH + H3Po4 = Ag3Po4 + H2O =>
3 AgOH + H3Po4 = Ag3Po4 + 3 H2O
C6H5NO2 + Fe + H{+} = C6H5NH2 + Fe2{+} + H2O =>
C6H5NO2 + 12 Fe + 6 H{+} = C6H5NH2 + 6 Fe2{+} + 2 H2O
Fe + HgSO4 = Hg + Fe(SO4) =>
Fe + HgSO4 = Hg + Fe(SO4)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na2CO3 + (Ca(NO3)2) = CaCO3 + NaNO3 =>
Na2CO3 + (Ca(NO3)2) = CaCO3 + 2 NaNO3
Al + MnO2 = AlO + Mn2 =>
4 Al + 2 MnO2 = 4 AlO + Mn2
KClO3 + KI + H2SO4 = I2 + KCl + K2SO4 + HOH =>
KClO3 + 6 KI + 3 H2SO4 = 3 I2 + KCl + 3 K2SO4 + 3 HOH
Sn + HCl + K2Cr2O7 = SnCl4 + CrCl3 + KCl + H2O =>
3 Sn + 28 HCl + 2 K2Cr2O7 = 3 SnCl4 + 4 CrCl3 + 4 KCl + 14 H2O
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
C11H21 + O2 = CO2 + H2O =>
4 C11H21 + 65 O2 = 44 CO2 + 42 H2O
HCH3CO2 + H2O = CH3CO2{-} + H3O{+} =>
HCH3CO2 + H2O = CH3CO2{-} + H3O{+}
Na + FeO = Na2O + Fe =>
2 Na + FeO = Na2O + Fe
C18H32O2 + CH3OH = C19H36O2 + H2O =>
3 C18H32O2 + 22 CH3OH = 4 C19H36O2 + 20 H2O
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na(NO3) =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 Na(NO3)
C4H6O6 + NaHCO3 = NaC4H5O6 + H2O + CO2 =>
C4H6O6 + NaHCO3 = NaC4H5O6 + H2O + CO2
KOH + H2O = H3O + KO =>
KOH + H2O = H3O + KO
C3H6O + KMnO4 + KOH = C3H5O2K + MnO2 + H2O =>
3 C3H6O + 2 KMnO4 + KOH = 3 C3H5O2K + 2 MnO2 + 2 H2O
H3AsO4 + Be(OH)2 = Be(H2AsO4)2 + H2O =>
2 H3AsO4 + Be(OH)2 = Be(H2AsO4)2 + 2 H2O
Na(s) + Cl(g) = NaCl =>
Na(s) + Cl(g) = NaCl
SnOH + HBr = H2O + SnBr =>
SnOH + HBr = H2O + SnBr
BaO(aq) + CO2(g) = BaCO3 =>
BaO(aq) + CO2(g) = BaCO3
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
CH3COOK + H2SO4 = CH3COOH + KHSO4 =>
CH3COOK + H2SO4 = CH3COOH + KHSO4
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
Cu + Sn(NO3)2 = CuNO3 + Sn =>
2 Cu + Sn(NO3)2 = 2 CuNO3 + Sn
CH4O + CO = CH3COOH =>
CH4O + CO = CH3COOH
C5H5N + HBr = HC5H5N + Br =>
C5H5N + HBr = HC5H5N + Br
CaBr2 + O2 = CaO + Br =>
2 CaBr2 + O2 = 2 CaO + 4 Br
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
NH3(aq) + OCl{-}(aq) = N2H4(l) + Cl{-}(aq) + H2O(l) =>
2 NH3(aq) + OCl{-}(aq) = N2H4(l) + Cl{-}(aq) + H2O(l)
Pb(s) + Cl2(aq) = Cl{-}(aq) + Pb{2+}(aq) =>
Pb(s) + Cl2(aq) = 2 Cl{-}(aq) + Pb{2+}(aq)
C6H8O7 + O2 = C6H8O9 =>
C6H8O7 + O2 = C6H8O9
HCL(aq) + NaHCO3(aq) = NaCL(aq) + H2O(lo) + CO2(g) =>
HCL(aq) + NaHCO3(aq) = NaCL(aq) + H2O(lo) + CO2(g)
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
C6H11BrKOH = C6H10H2OKBr =>
C6H11BrKOH = C6H10H2OKBr
Cu(NO3)2(aq) + NaOH(aq) = CuNa + (NO3)2OH =>
Cu(NO3)2(aq) + NaOH(aq) = CuNa + (NO3)2OH
Cu2SO4 + CaCl2 = CuCl + CaSO4 =>
Cu2SO4 + CaCl2 = 2 CuCl + CaSO4
Cu(NO3) + K2S = Cu2S + KNO3 =>
2 Cu(NO3) + K2S = Cu2S + 2 KNO3
PbO2 + H2SO4 = PbSO4 + H2O2 =>
PbO2 + H2SO4 = PbSO4 + H2O2
C6H5COOH(aq) + NaOH(aq) = C6H5COONa(aq) + H2O =>
C6H5COOH(aq) + NaOH(aq) = C6H5COONa(aq) + H2O
Fe + PbCl4 = FeCl2 + Pb =>
2 Fe + PbCl4 = 2 FeCl2 + Pb
NaOH(aq) + HC2H3O2(aq) = H2O(l) + NaC2H3O2(aq) =>
NaOH(aq) + HC2H3O2(aq) = H2O(l) + NaC2H3O2(aq)
SnBr4 + F2 = SnF4 + Br2 =>
SnBr4 + 2 F2 = SnF4 + 2 Br2
S4 + F2 = SF6 =>
S4 + 12 F2 = 4 SF6
GaH3 + N(CH3)3 = (CH3)3NGaH3 =>
GaH3 + N(CH3)3 = (CH3)3NGaH3
(NH4)2CO3(aq) + CaCl2(aq) = NH4Cl + CaCO3 =>
(NH4)2CO3(aq) + CaCl2(aq) = 2 NH4Cl + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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