| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S + SI = SIS2
NaOH + Cu(NO3)3 = Cu(OH)3 + NaNO3 =>
3 NaOH + Cu(NO3)3 = Cu(OH)3 + 3 NaNO3
Na2O + HClO4 = NaClO4 + H2O =>
Na2O + 2 HClO4 = 2 NaClO4 + H2O
FeCl + NaS = FeS + NaCl =>
FeCl + NaS = FeS + NaCl
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Fe(HCO3)3 = CO2 + Fe2(CO3)3 + H2O =>
2 Fe(HCO3)3 = 3 CO2 + Fe2(CO3)3 + 3 H2O
CdSO4 + Na2S = CdS + Na2SO4 =>
CdSO4 + Na2S = CdS + Na2SO4
Ca(OH)2CaSO4 = [Ca(OH)]2SO4 =>
Ca(OH)2CaSO4 = [Ca(OH)]2SO4
Mg(NO3)2 + AlCl3 = MgCl3 + Al(NO3)2 =>
Mg(NO3)2 + AlCl3 = MgCl3 + Al(NO3)2
NaHCO3 + C4H8O2 = C4H7O2Na + CO2 + H2O =>
NaHCO3 + C4H8O2 = C4H7O2Na + CO2 + H2O
(C2H5)2NHH3O = (C2H5)2NH2H2O =>
(C2H5)2NHH3O = (C2H5)2NH2H2O
NaCl + Ba(No3)2 = Na(No3)2 + BaCl =>
NaCl + Ba(No3)2 = Na(No3)2 + BaCl
HClO3 + RbOH = RbClO3 + H2O =>
HClO3 + RbOH = RbClO3 + H2O
Sr(NO3)2 + (NH4)3(PO4) = Sr3(PO4)2 + NH4(NO3) =>
3 Sr(NO3)2 + 2(NH4)3(PO4) = Sr3(PO4)2 + 6 NH4(NO3)
Pb + HgNO3 = Pb(NO3)2 + Hg =>
Pb + 2 HgNO3 = Pb(NO3)2 + 2 Hg
Fe(SCN)3 + Na2SO3 + H2SO4 = FeSO4 + (SCN)2 + Na2S + H2O =>
6 Fe(SCN)3 + 2 Na2SO3 + 6 H2SO4 = 6 FeSO4 + 9(SCN)2 + 2 Na2S + 6 H2O
FeCl3(aq) + H2S(g) = Fe2S3(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2S(g) = Fe2S3(s) + 6 HCl(aq)
K4Fe(CN)6 + K2(Cr2O7) + HCl = KCl + FeCl3 + CrCl3 + CO2 + NO + H2O =>
6 K4Fe(CN)6 + 43 K2(Cr2O7) + 386 HCl = 110 KCl + 6 FeCl3 + 86 CrCl3 + 36 CO2 + 36 NO + 193 H2O
Pb(NO3)2 + ZnSO4 = Zn(NO3)2 + PbSO4 =>
Pb(NO3)2 + ZnSO4 = Zn(NO3)2 + PbSO4
FeOH(NO3)2 + NaOH = Fe(OH)3 + NaNO3 =>
FeOH(NO3)2 + 2 NaOH = Fe(OH)3 + 2 NaNO3
Ba + CO2 = BaO + C =>
2 Ba + CO2 = 2 BaO + C
Mg + AlCl3 = Al + MgCl2 =>
3 Mg + 2 AlCl3 = 2 Al + 3 MgCl2
S2(s) + O2(g) = SO2(s) =>
S2(s) + 2 O2(g) = 2 SO2(s)
CuSO4(s) + Na2SiO3(aq) = CuSiO3 + Na2SO4 =>
CuSO4(s) + Na2SiO3(aq) = CuSiO3 + Na2SO4
Al + KClO4 = Al2O3 + KCl =>
8 Al + 3 KClO4 = 4 Al2O3 + 3 KCl
UCl4 + HNO3 + H2O = UO2Cl2 + NO + HCl =>
3 UCl4 + 2 HNO3 + 2 H2O = 3 UO2Cl2 + 2 NO + 6 HCl
Sn + Zn = SnZn =>
Sn + Zn = SnZn
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
CaMnO4 + Al2(SO4)3 = CaSO4 + Al2(MnO4)3 =>
3 CaMnO4 + Al2(SO4)3 = 3 CaSO4 + Al2(MnO4)3
FeO2O2 = FeO4 =>
FeO2O2 = FeO4
Br2 + Kl = Br2Kl2 =>
Br2 + 2 Kl = Br2Kl2
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
H2ZrF6 + NaOH = Na2ZrF6 + H2O =>
H2ZrF6 + 2 NaOH = Na2ZrF6 + 2 H2O
Ba + O2 + HCl = BaCl2 + H2O2 =>
Ba + O2 + 2 HCl = BaCl2 + H2O2
HO2 + S = H2SO4 =>
2 HO2 + S = H2SO4
S + SI = SIS2 =>
2 S + SI = SIS2
H2C2O4 + Ba(OH)2 = Ba(HC2O4)2 + H2O =>
2 H2C2O4 + Ba(OH)2 = Ba(HC2O4)2 + 2 H2O
P2Cl3 + Cl2 = P2Cl5 =>
P2Cl3 + Cl2 = P2Cl5
SO3 + H2S = SO2 + H2O =>
3 SO3 + H2S = 4 SO2 + H2O
CH3Cl + Na = CH3 + NaCl =>
CH3Cl + Na = CH3 + NaCl
NaOH + Cu(NO3)3 = Cu(OH)3 + NaNO3 =>
3 NaOH + Cu(NO3)3 = Cu(OH)3 + 3 NaNO3
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
C6H4(OH)COOHNaOH = C6H4(OH)COONaH2O =>
C6H4(OH)COOHNaOH = C6H4(OH)COONaH2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
CrO3 + NH4OH = (NH4)2CrO4 + H2O =>
CrO3 + 2 NH4OH = (NH4)2CrO4 + H2O
Pr(OH)3 + H2SeO4 = Pr2(SeO4)3 + H2O =>
2 Pr(OH)3 + 3 H2SeO4 = Pr2(SeO4)3 + 6 H2O
HClO2(aq) + NaOH(aq) = NaClO2(aq) + H2O(l) =>
HClO2(aq) + NaOH(aq) = NaClO2(aq) + H2O(l)
CrCl3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
P2O5 + NH4OH + H2O = NH4H2PO4 =>
P2O5 + 2 NH4OH + H2O = 2 NH4H2PO4
Mg2 + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg2 + 2 Fe(NO3)2 = 2 Mg(NO3)2 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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