| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + 2 H2O(g) = 2 Mg(OH) + H2
Fe(s) + HCl(aq) = FeCl2 + H2 =>
Fe(s) + 2 HCl(aq) = FeCl2 + H2
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
Na2O + H2O = NaOH = =>
Na2O + H2O = 2 NaOH
Sb + H2O = Sb3O2 + H =>
3 Sb + 2 H2O = Sb3O2 + 4 H
KNO3 + C7H8 = CO2 + H2O + N2 + K2O =>
36 KNO3 + 5 C7H8 = 35 CO2 + 20 H2O + 18 N2 + 18 K2O
FeS + CaO = CaS + FeO =>
FeS + CaO = CaS + FeO
NH4Cl + Na2CO3 = NH3 + H2O + NaCl + CO2 =>
2 NH4Cl + Na2CO3 = 2 NH3 + H2O + 2 NaCl + CO2
C17H35CONa + HCOOH = C17H35COOH + HCOONa =>
34 C17H35CONa + 52 HCOOH = 35 C17H35COOH + 34 HCOONa
Na2O + Cl2O = NaCl + O2 =>
Na2O + Cl2O = 2 NaCl + O2
C6H5OHCOOH + H2O = C6H5OHOH + CHOH =>
3 C6H5OHCOOH + 8 H2O = C6H5OHOH + 15 CHOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cl2 + Al(NO3)3 = AlCl3 + NO3 =>
3 Cl2 + 2 Al(NO3)3 = 2 AlCl3 + 6 NO3
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca2(HCO3)2(CO3) = CaCO3 + H2O + CO2 =>
Ca2(HCO3)2(CO3) = 2 CaCO3 + H2O + CO2
Al(NO3)3 + H3PO4 = AlPO4 + HNO3 =>
Al(NO3)3 + H3PO4 = AlPO4 + 3 HNO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNa3 + Au7O8 = Na8Au12 + O3 =>
56 NaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNa3 + 564 Au7O8 = 329 Na8Au12 + 1504 O3
(NH4)2CO3 + CaF2 = CaCO3 + (NH4)2F2 =>
(NH4)2CO3 + CaF2 = CaCO3 + (NH4)2F2
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
BiCl3 + Na2SnO2 + NaOH = Bi + Na2SnO3 + NaCl + H2O =>
2 BiCl3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 3 Na2SnO3 + 6 NaCl + 3 H2O
C2H4 + H2O2 = CH2OHCH2OH =>
C2H4 + H2O2 = CH2OHCH2OH
C18H20O2 + O2 = CO2 + H2O =>
C18H20O2 + 22 O2 = 18 CO2 + 10 H2O
HgNO3 + CuCl2 = HgCl + Cu(NO3)2 =>
2 HgNO3 + CuCl2 = 2 HgCl + Cu(NO3)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaCl(s)AgNO3(an) = AgCl(s) + NaNO3(aq) =>
NaCl(s)AgNO3(an) = AgCl(s) + NaNO3(aq)
NH4NCS + Fe[(H2O)6] = Fe(H2O)5NCS + H + NH4OH =>
NH4NCS + Fe[(H2O)6] = Fe(H2O)5NCS + H + NH4OH
SnCl4 + CrCl2 = SnCl2 + CrCl3 =>
SnCl4 + 2 CrCl2 = SnCl2 + 2 CrCl3
KH2PO4(aq) + FeSO4(aq) = K(aq) + H2(aq) + SO4(aq) + FePO4(s) =>
KH2PO4(aq) + FeSO4(aq) = K(aq) + H2(aq) + SO4(aq) + FePO4(s)
C4H9OH + K2Cr2O7 + H2SO4 = C4H8O + Cr2(SO4)3 + H2O + K2SO4 =>
3 C4H9OH + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + Cr2(SO4)3 + 7 H2O + K2SO4
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
TL + Cl2 = TLCl4 =>
TL + 2 Cl2 = TLCl4
Mo + NiS2 = Mo7Ni13 + MoS2 =>
20 Mo + 13 NiS2 = Mo7Ni13 + 13 MoS2
IO3{-} + S2O3{-2} + H3O{+} = I{-} + S4O6{-2} + H2O =>
IO3{-} + 6 S2O3{-2} + 6 H3O{+} = I{-} + 3 S4O6{-2} + 9 H2O
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + KNO3(aq) =>
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + 2 KNO3(aq)
CaOH + H2N = CaOHH2N =>
CaOH + H2N = CaOHH2N
Fe3Al2(SiO4)3 + H2S + Na + SiO2 = FeS + Fe6Si2Al2O10(OH)8 + NaAlSi3O8 + H =>
5 Fe3Al2(SiO4)3 + 9 H2S + 8 Na + 11 SiO2 = 9 FeS + Fe6Si2Al2O10(OH)8 + 8 NaAlSi3O8 + 10 H
MgCl2 + H2O = Mg(OH)2 + Cl2 + H2 =>
MgCl2 + 2 H2O = Mg(OH)2 + Cl2 + H2
Co + NH3 = Co(NH3)2 =>
Co + 2 NH3 = Co(NH3)2
C29H37N5O9 + O2 = CO2 + NH3 + H2O =>
C29H37N5O9 + 30 O2 = 29 CO2 + 5 NH3 + 11 H2O
Rb2SiO3 + HOH = RbOH + H2SiO3 =>
Rb2SiO3 + 2 HOH = 2 RbOH + H2SiO3
C6H3Cl2NO2 + CH3OH = C7H6ClNO3 + ClH =>
C6H3Cl2NO2 + CH3OH = C7H6ClNO3 + ClH
Al + Ca(Cn)2 = Al(Cn)3 + Ca =>
2 Al + 3 Ca(Cn)2 = 2 Al(Cn)3 + 3 Ca
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
KMnO4 + Al = K2O + MnO + Al2O3 =>
6 KMnO4 + 10 Al = 3 K2O + 6 MnO + 5 Al2O3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
KI + Mg(NO3)2 = KNO3 + MgI2 =>
2 KI + Mg(NO3)2 = 2 KNO3 + MgI2
C6H5OHCOOH + H2O = C6H5OHOH + CHOH =>
3 C6H5OHCOOH + 8 H2O = C6H5OHOH + 15 CHOH
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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