| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5 + 4 H2S = H3PS4 + 5 HCl
FeCl3 + Na3PO4 = Na3Cl3 + FePO4 =>
FeCl3 + Na3PO4 = Na3Cl3 + FePO4
HC5H3O3 + NaOH = H2O + NaC5H3O3 =>
HC5H3O3 + NaOH = H2O + NaC5H3O3
Zn + KMnO4 = K + ZnMnO4 =>
Zn + KMnO4 = K + ZnMnO4
Li + Mg(OH)2 = Mg + Li(OH)2 =>
Li + Mg(OH)2 = Mg + Li(OH)2
C4H10 + Br2 = C4Br10 + HBr =>
C4H10 + 10 Br2 = C4Br10 + 10 HBr
HCl(aq) + CsOH(aq) = CsCl(aq) + H2O(l) =>
HCl(aq) + CsOH(aq) = CsCl(aq) + H2O(l)
AlCl3 + Br2 = AlBr3 + Cl2 =>
2 AlCl3 + 3 Br2 = 2 AlBr3 + 3 Cl2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Na2B4O7 + NiCl2 + H2O = Ni(BO2)2 + NaBO2 + HCl =>
Na2B4O7 + NiCl2 + H2O = Ni(BO2)2 + 2 NaBO2 + 2 HCl
CuBr2 + NH3 = [Cu(NH3)6]Br2 =>
CuBr2 + 6 NH3 = [Cu(NH3)6]Br2
Sn{2+} + NO3{-} + H{+} = Sn{4+} + NO + H2O =>
3 Sn{2+} + 2 NO3{-} + 8 H{+} = 3 Sn{4+} + 2 NO + 4 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
HBr + Ti(OH)4 = TiBr4 + H2O =>
4 HBr + Ti(OH)4 = TiBr4 + 4 H2O
Ta + Bi2O3 = Ta2O5 + Bi =>
6 Ta + 5 Bi2O3 = 3 Ta2O5 + 10 Bi
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(CH3CH2)2NH + H2O = H3O{+} + (CH3CH2)2N{-} =>
(CH3CH2)2NH + H2O = H3O{+} + (CH3CH2)2N{-}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HI + CO(OH)2 = HC + OI + H2O =>
5 HI + 3 CO(OH)2 = 3 HC + 5 OI + 4 H2O
Al + KClO3 + HCl = KCl + AlCl2 + H2O =>
3 Al + KClO3 + 6 HCl = KCl + 3 AlCl2 + 3 H2O
H2O + Ba = Ba(OH)2 + H3O =>
4 H2O + Ba = Ba(OH)2 + 2 H3O
BiOH(NO3)2 + Na2SnO2 + NaOH = Bi + Na2SnO3 + NaNO3 + H2O =>
2 BiOH(NO3)2 + 3 Na2SnO2 + 4 NaOH = 2 Bi + 3 Na2SnO3 + 4 NaNO3 + 3 H2O
Ag + AgNO3 = Ag2O + NO2 =>
Ag + AgNO3 = Ag2O + NO2
S + HClO4 + H2O = SO4{2-} + Cl2 + H{+} =>
7 S + 6 HClO4 + 4 H2O = 7 SO4{2-} + 3 Cl2 + 14 H{+}
CaCl2 + SnBr4 = CaBr2 + SnCl4 =>
2 CaCl2 + SnBr4 = 2 CaBr2 + SnCl4
Na3 + PO4 + Ni(ClO4)2 = NiPO4 + NaClO4 =>
2 Na3 + 3 PO4 + 3 Ni(ClO4)2 = 3 NiPO4 + 6 NaClO4
Ag(C2H3O2) + Sn3N4 = Ag3N + Sn(C2H3O2)4 =>
12 Ag(C2H3O2) + Sn3N4 = 4 Ag3N + 3 Sn(C2H3O2)4
H3PO4 + Ca(OH)2 = [Ca3(PO4)2]3Ca(OH)2 + H2O =>
6 H3PO4 + 10 Ca(OH)2 = [Ca3(PO4)2]3Ca(OH)2 + 18 H2O
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
NH4PO4 + FeCl3 = NH4Cl3 + FePO4 =>
NH4PO4 + FeCl3 = NH4Cl3 + FePO4
Mg + Al(OH)3 = Mg(OH)2 + Al =>
3 Mg + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al
NaSi + HCl = NaCl + HSi =>
NaSi + HCl = NaCl + HSi
CuS + Fe2(SO4)3 = CuSO4 + S + FeSO4 =>
CuS + Fe2(SO4)3 = CuSO4 + S + 2 FeSO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al1 + Fe2O3 = Fe + Al2O3 =>
2 Al1 + Fe2O3 = 2 Fe + Al2O3
FeSO4 + KClO3 + KOH = K2FeO4 + KCl + K2(SO4)3 + H2O =>
9 FeSO4 + 8 KClO3 + 24 KOH = 9 K2FeO4 + 8 KCl + 3 K2(SO4)3 + 12 H2O
Br2 + KOH + Cr(OH)3 = KBrO3 + Cr + H2O =>
3 Br2 + 6 KOH + 10 Cr(OH)3 = 6 KBrO3 + 10 Cr + 18 H2O
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
BeO + K2CO3 = K2BeO2 + CO2 =>
BeO + K2CO3 = K2BeO2 + CO2
(C4H9NH3Br) + (CoBr2) = (C4H9NH3)2CoBr4 =>
2(C4H9NH3Br) + (CoBr2) = (C4H9NH3)2CoBr4
H3(PO4) + K2O = K3(PO4) + H2O =>
2 H3(PO4) + 3 K2O = 2 K3(PO4) + 3 H2O
CuSO4 + KI = K2SO4CuI2 =>
CuSO4 + 2 KI = K2SO4CuI2
NO3H + I2 = IO3H + NO2 + H2O =>
10 NO3H + I2 = 2 IO3H + 10 NO2 + 4 H2O
C6H12O6 + Cu(OH)2 + OH{-} = C6H11O7{-} + Cu2O + H2O =>
C6H12O6 + 2 Cu(OH)2 + OH{-} = C6H11O7{-} + Cu2O + 3 H2O
TiCl2(s) + O2(g) = TiO(s) + Cl2(g) =>
2 TiCl2(s) + O2(g) = 2 TiO(s) + 2 Cl2(g)
Hg + I = Hg2I =>
2 Hg + I = Hg2I
NH4Cl(s) + KOH(aq) = KCl(aq) + H2O(l) + NH3(g) =>
NH4Cl(s) + KOH(aq) = KCl(aq) + H2O(l) + NH3(g)
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
KMnO4 + NaNO2 + H3PO4 = Mn3(PO4)2 + NaNO3 + K3PO4 + H2O =>
6 KMnO4 + 15 NaNO2 + 6 H3PO4 = 2 Mn3(PO4)2 + 15 NaNO3 + 2 K3PO4 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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