| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 KNO3 = Mg(NO3)2 + 2 ClK
Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + H2O =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + 6 H2O
Cu + S = CuS =>
Cu + S = CuS
Cr + NaOH + H2O = Na(CrO4) + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na(CrO4) + 7 H2
Mo8O23 + H2O2 = Mo9O26 + H2O =>
9.0000000000001Mo8O23 + H2O2 = 8.0000000000001Mo9O26 + H2O
H2O + KCl + I2 + KClO3 = KIO3 + HCl =>
3 H2O + KCl + 3 I2 + 5 KClO3 = 6 KIO3 + 6 HCl
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
KI + NaIO3 = KIO3 + I2 + Na =>
2 KI + 2 NaIO3 = 2 KIO3 + I2 + 2 Na
Ca(OH)2 + N2H4 + I2 = CaI2 + H2O + N2 =>
2 Ca(OH)2 + N2H4 + 2 I2 = 2 CaI2 + 4 H2O + N2
CaCl + Hg2(NO3)2 = CaNO3 + HgCl =>
2 CaCl + Hg2(NO3)2 = 2 CaNO3 + 2 HgCl
AgNO3 + NaNO2 = Ag(NO2)2 + Na2NO3 =>
AgNO3 + 2 NaNO2 = Ag(NO2)2 + Na2NO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C3H6O3 + Ca(OH)2 = Ca(C3H5O3)2 + H2O =>
2 C3H6O3 + Ca(OH)2 = Ca(C3H5O3)2 + 2 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Cl + CH4 = CCl4 + HCl =>
8 Cl + CH4 = CCl4 + 4 HCl
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Se + Fe(OH) = FeSe + H2O + SeO2 =>
5 Se + 4 Fe(OH) = 4 FeSe + 2 H2O + SeO2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + TiOSO4 = TiO2 + Na2SO4 + H2O =>
2 NaOH + TiOSO4 = TiO2 + Na2SO4 + H2O
V + S2 = VS =>
2 V + S2 = 2 VS
Fe2O3 + Mg = Fe + MgO =>
Fe2O3 + 3 Mg = 2 Fe + 3 MgO
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O
Ce(IO3)4 + H2C2O4 = Ce(C2O4) + I2 + CO2 + H2O =>
Ce(IO3)4 + 12 H2C2O4 = Ce(C2O4) + 2 I2 + 22 CO2 + 12 H2O
C4H10 + Br2 = C4H8Br2 + HBr =>
C4H10 + 2 Br2 = C4H8Br2 + 2 HBr
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Fe(NH4)(SO4)2 + AgSCN = Fe(SCN)3 + Ag2SO4 + (NH4)2SO4 =>
2 Fe(NH4)(SO4)2 + 6 AgSCN = 2 Fe(SCN)3 + 3 Ag2SO4 + (NH4)2SO4
Nb + HNO3 = NO2 + H2O + Nb2O5 =>
2 Nb + 10 HNO3 = 10 NO2 + 5 H2O + Nb2O5
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
C2H5CH2OH + KMnO4 = C2H5COOH + KOH + MnO2 + H2O =>
3 C2H5CH2OH + 4 KMnO4 = 3 C2H5COOH + 4 KOH + 4 MnO2 + H2O
NH4OH + H2O = NH5OH + OH =>
NH4OH + H2O = NH5OH + OH
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
I + Na2S = S + NaI =>
2 I + Na2S = S + 2 NaI
Al(OH)2Cl + HCl = (AlOH)Cl2 + H2O =>
Al(OH)2Cl + HCl = (AlOH)Cl2 + H2O
Mn + SnCl2(aq) = Sn + MnCl2 =>
Mn + SnCl2(aq) = Sn + MnCl2
ZnO + KOH = Zn(OH)2 + K2O =>
ZnO + 2 KOH = Zn(OH)2 + K2O
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
NaCO3 + H3C6H5O7 = CO2 + H2O + NaC6H5O7 =>
18 NaCO3 + 17 H3C6H5O7 = 12 CO2 + 23 H2O + 18 NaC6H5O7
H2CO30 = H2CO3 + O2 =>
2 H2CO30 = 2 H2CO3 + 27 O2
Li2Cr2O7 + KOH = LiOH + K2Cr2O7 =>
Li2Cr2O7 + 2 KOH = 2 LiOH + K2Cr2O7
C14H14N3NaO3S + HI = C14H14N3NaO3SHI =>
C14H14N3NaO3S + HI = C14H14N3NaO3SHI
Cd + HNO3 = Cd(NO3)2 + H =>
Cd + 2 HNO3 = Cd(NO3)2 + 2 H
Ca(s) + SnCl4(l) = Sn(s) + CaCl4 =>
Ca(s) + SnCl4(l) = Sn(s) + CaCl4
NaI + CH3COCH3 = NaCH3COCH2 + HI =>
NaI + CH3COCH3 = NaCH3COCH2 + HI
IS + O = I2O5 + SO4 =>
2 IS + 13 O = I2O5 + 2 SO4
CuCl + C3H6O = ClH6O + CuC3 =>
CuCl + C3H6O = ClH6O + CuC3
CuO + NO2 = Cu(NO3)2 + NO =>
CuO + 3 NO2 = Cu(NO3)2 + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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