| Équations équilibrées la veille |
SiC + 4 Cl = SiCl4 + C
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgF2 + MgO + SiO2 + Mg(OH)2 = Mg9(SiO4)4(OH)(F) =>
MgF2 + 16 MgO + 8 SiO2 + Mg(OH)2 = 2 Mg9(SiO4)4(OH)(F)
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + (NH4)Cl =>
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + 2(NH4)Cl
HCl + Ca(OH)2 = Ca + HCl(OH) =>
2 HCl + Ca(OH)2 = Ca + 2 HCl(OH)
Zn + HNO3 = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3 = Zn(NO3) + NO2 + H2O
CH3COOH + O2 = CH3COOHO =>
2 CH3COOH + O2 = 2 CH3COOHO
J2 + HOCl + H2O = HJO3 + HCl =>
J2 + 5 HOCl + H2O = 2 HJO3 + 5 HCl
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
MeO + H2PO4 = MePO4 + H2O =>
MeO + H2PO4 = MePO4 + H2O
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
Fe(NO3)2(aq) + Na2(CO3)2(aq) = Fe(CO3)2 + Na2(NO3)2 =>
Fe(NO3)2(aq) + Na2(CO3)2(aq) = Fe(CO3)2 + Na2(NO3)2
Hg + NaNO3 + H2SO4 = NO + Na2SO4 + Hg2SO4 + H2O =>
6 Hg + 2 NaNO3 + 4 H2SO4 = 2 NO + Na2SO4 + 3 Hg2SO4 + 4 H2O
KClO4 + KCl = KClO2 =>
KClO4 + KCl = 2 KClO2
H2O + CaO = H2OCaO =>
H2O + CaO = H2OCaO
K2S + HNO3 = K2NO3 + HS =>
K2S + HNO3 = K2NO3 + HS
H3O + Cl + NaHCO3 = H2CO3 + H2O + NaCl =>
H3O + Cl + NaHCO3 = H2CO3 + H2O + NaCl
XCHCH2 + KMnO4 + H2SO4 = XCOOH + K2SO4 + MnSO4 + CO2 + H2O =>
XCHCH2 + 2 KMnO4 + 3 H2SO4 = XCOOH + K2SO4 + 2 MnSO4 + CO2 + 4 H2O
NaHSO3 + AuCl4 + H2O = NaHSO4 + HCl + Au =>
2 NaHSO3 + AuCl4 + 2 H2O = 2 NaHSO4 + 4 HCl + Au
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl =>
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl
Fe + [Fe(CN)6] = Fe[Fe(CN)6] =>
Fe + [Fe(CN)6] = Fe[Fe(CN)6]
Na2S2O3 + HClO4 = NaClO4 + H2S2O3 =>
Na2S2O3 + 2 HClO4 = 2 NaClO4 + H2S2O3
Ag2C2 + H2O = Ag2O + C2H2 =>
Ag2C2 + H2O = Ag2O + C2H2
Cu + CO2 = CuOCO =>
Cu + CO2 = CuOCO
Cl2 + NaI = I2Cl2 + Na =>
Cl2 + 2 NaI = I2Cl2 + 2 Na
F2 + Fe2O3 = F2Fe2O3 =>
F2 + Fe2O3 = F2Fe2O3
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
KO2 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + H2O =>
2 KO2 + 3 Na2SO3 + H2SO4 = 3 Na2SO4 + K2SO4 + H2O
CaI2 + HIO3 = CaO + I2 + H2O =>
5 CaI2 + 2 HIO3 = 5 CaO + 6 I2 + H2O
H2SO4 + K2CO3 = CO2 + H2O + K2SO4 =>
H2SO4 + K2CO3 = CO2 + H2O + K2SO4
CH3OH + CuO = CH3COH + Cu + H2O =>
2 CH3OH + CuO = CH3COH + Cu + 2 H2O
Na + S + O = NaS2O3 =>
Na + 2 S + 3 O = NaS2O3
NaCl + Cu(OH)2 = Na(OH) + CuCl2 =>
2 NaCl + Cu(OH)2 = 2 Na(OH) + CuCl2
Ba(OH)2 + HCO3 = Ba(CO3)2 + H2O =>
Ba(OH)2 + 2 HCO3 = Ba(CO3)2 + 2 H2O
MeO + H2PO4 = MePO4 + H2O =>
MeO + H2PO4 = MePO4 + H2O
Ba(NO3)2 + HOH = Ba(OH)2 + HNO3 =>
Ba(NO3)2 + 2 HOH = Ba(OH)2 + 2 HNO3
P2O + Fe(NO3)3 = Fe2O3 + NO2 + P2O5 =>
3 P2O + 8 Fe(NO3)3 = 4 Fe2O3 + 24 NO2 + 3 P2O5
NaBr + BaCl2 = NaCl + BaBr2 =>
2 NaBr + BaCl2 = 2 NaCl + BaBr2
KMnO4 + HCl + Co = CoCl + MnCl2 + KCl + H2O =>
KMnO4 + 8 HCl + 5 Co = 5 CoCl + MnCl2 + KCl + 4 H2O
C4H10 + O2 = O2C + OH2 =>
2 C4H10 + 13 O2 = 8 O2C + 10 OH2
Ag(C2H3O2) + (NH4)2S = Ag2S + (NH4)C2H3O2 =>
2 Ag(C2H3O2) + (NH4)2S = Ag2S + 2(NH4)C2H3O2
H19 + N19 + C13 + Na14 = H19N19C13Na14 =>
H19 + N19 + C13 + Na14 = H19N19C13Na14
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N{2+} = N{4+} + e =>
N{2+} = N{4+} + 2e
Al + Pb(NO3)2 = Pb + Al(NO3)2 =>
Al + Pb(NO3)2 = Pb + Al(NO3)2
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| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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