| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cl + 2 Ca(OH)2 = Ca(ClO)2 + CaCl2 + 2 H2O
Fe[NO3]3 + NaOH = Fe[OH] + Na[NO3]3 =>
Fe[NO3]3 + NaOH = Fe[OH] + Na[NO3]3
Fe + Cr(NO3) = Fe(NO3)2 + Cr =>
Fe + 2 Cr(NO3) = Fe(NO3)2 + 2 Cr
Sr(s) + H2O(l) = SrO(aq) + H2 =>
Sr(s) + H2O(l) = SrO(aq) + H2
NO3{-} + HCOO{-} + H2O = N2O + CO2 + OH{-} =>
2 NO3{-} + 4 HCOO{-} + H2O = N2O + 4 CO2 + 6 OH{-}
Na3AlO3 + H2SiF6 = Na3AlF6 + H2SiO3 =>
Na3AlO3 + H2SiF6 = Na3AlF6 + H2SiO3
H3BO3 + CH3OH = CH3 + BO3 + H2O =>
H3BO3 + 3 CH3OH = 3 CH3 + BO3 + 3 H2O
Mg + Li2CO3 = MgCO3 + Li =>
Mg + Li2CO3 = MgCO3 + 2 Li
C6H5NH2Br2 = C6H4NH2BrHBr =>
C6H5NH2Br2 = C6H4NH2BrHBr
K2Cr2O7 + FeSO4 + H2SO4 = Cr2S3 + Fe2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + 30 FeSO4 + 20 H2SO4 = Cr2S3 + 15 Fe2(SO4)3 + 2 KHSO4 + 19 H2O
K2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 K2C2O4 + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
Ca(OH)2 + HNo2 = HOH + Ca(No2)2 =>
Ca(OH)2 + 2 HNo2 = 2 HOH + Ca(No2)2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
CO2 + Na2O = CO3Na2 =>
CO2 + Na2O = CO3Na2
NbCl5 = Nb + Cl2 =>
2 NbCl5 = 2 Nb + 5 Cl2
(NH4)2Fe(SO4)2 = NH4{+} + Fe{+2} + SO4{-2} =>
(NH4)2Fe(SO4)2 = 2 NH4{+} + Fe{+2} + 2 SO4{-2}
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
AuCl + KBr = KAuBr4 + Au + KCl =>
3 AuCl + 4 KBr = KAuBr4 + 2 Au + 3 KCl
C72H112N18O22S + O2 = CO2 + H2O + SO3 + CO(NH2)2 =>
C72H112N18O22S + 77 O2 = 63 CO2 + 38 H2O + SO3 + 9 CO(NH2)2
HNO3(aq) + Ca = Ca(NO3)2(aq) + H2 =>
2 HNO3(aq) + Ca = Ca(NO3)2(aq) + H2
NaHCO3 + KOH = K2CO3 + Na2CO3 + H2O =>
2 NaHCO3 + 2 KOH = K2CO3 + Na2CO3 + 2 H2O
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
Li2CO3 + Mg = Li + MgO + CO2 =>
Li2CO3 + Mg = 2 Li + MgO + CO2
Cu(NO3)2 + (NH4)2S = CuS + NO3(NH4) =>
Cu(NO3)2 + (NH4)2S = CuS + 2 NO3(NH4)
CaCl2 + Li = LiCl + Ca =>
CaCl2 + 2 Li = 2 LiCl + Ca
KClO3 = KCl + O2 = =>
2 KClO3 = 2 KCl + 3 O2
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
PbSO4 + HNO3 = Pb(NO3)2 + H2SO4 =>
PbSO4 + 2 HNO3 = Pb(NO3)2 + H2SO4
(Na)2Cr2O7 = Na2CrO4 + O2 + Cr2O3 =>
4(Na)2Cr2O7 = 4 Na2CrO4 + 3 O2 + 2 Cr2O3
NH4OHCO2 = NH4HCO3 =>
NH4OHCO2 = NH4HCO3
Al + H2NO = Al(NOH)3 + H2 =>
2 Al + 6 H2NO = 2 Al(NOH)3 + 3 H2
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
Zn + CuO4S = ZnO4S + Cu =>
Zn + CuO4S = ZnO4S + Cu
P3 + O2 = P3O2 =>
P3 + O2 = P3O2
NH4VO3O2 = NH3 + V2O5 + H2O + O2 =>
2 NH4VO3O2 = 2 NH3 + V2O5 + H2O + 2 O2
K2Cr2O7 + FeS2 + H2SO4 = K2SO4 + Cr2SO4 + Fe2(SO4)3 + H2O =>
3 K2Cr2O7 + 2 FeS2 + 5 H2SO4 = 3 K2SO4 + 3 Cr2SO4 + Fe2(SO4)3 + 5 H2O
Fe + NaClO + H2O = Fe(OH)2 + NaCl =>
Fe + NaClO + H2O = Fe(OH)2 + NaCl
Al + KOH = H2 + K3AlO3 =>
2 Al + 6 KOH = 3 H2 + 2 K3AlO3
(C)6(H)6 + (O)2 = (C)1(O)2 + (H)2(O)1 =>
2(C)6(H)6 + 15(O)2 = 12(C)1(O)2 + 6(H)2(O)1
Na + Zn(CH3COO)2 = NaCH3COO + Zn =>
2 Na + Zn(CH3COO)2 = 2 NaCH3COO + Zn
C10H15NCH3CH2CH2OOCH3CH2CHOH + NH3 = C10H15N + NH4 + H2O =>
5 C10H15NCH3CH2CH2OOCH3CH2CHOH + 7 NH3 = 8 C10H15N + 4 NH4 + 15 H2O
NH3 + NaClO4 = N2 + NH4Cl + NaOH + H2O =>
11 NH3 + 3 NaClO4 = 4 N2 + 3 NH4Cl + 3 NaOH + 9 H2O
NH4Cl + NH3 + [Co(H2O)6]Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 NH4Cl + 3 NH3 + [Co(H2O)6]Cl + H2O2 = [Co(NH3)5Cl]Cl2 + 8 H2O
H2SO5 = H2SO4 + O2 =>
2 H2SO5 = 2 H2SO4 + O2
KBr + H2SO4 = K2SO4 + H2S + Br2 + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4 + H2S + 4 Br2 + 4 H2O
Zn + NO3{-} + H{+} = Zn2{+} + NO + H2O =>
6 Zn + NO3{-} + 4 H{+} = 3 Zn2{+} + NO + 2 H2O
Zn + CuO4S = O4SZn + Cu =>
Zn + CuO4S = O4SZn + Cu
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
KBr + H2SO4 = K2SO4 + H2S + Br2 + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4 + H2S + 4 Br2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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