| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + 2 HNO3
SrCl2 + Li3PO4 = Sr3(PO4)2 + LiCl =>
3 SrCl2 + 2 Li3PO4 = Sr3(PO4)2 + 6 LiCl
Cu(NO3)2(aq) + NaI(aq) = CuI(s) + Na(NO3)2 =>
Cu(NO3)2(aq) + NaI(aq) = CuI(s) + Na(NO3)2
HCIO3 + Ba(OH)2 = Ba(CIO3)2 + H2O =>
2 HCIO3 + Ba(OH)2 = Ba(CIO3)2 + 2 H2O
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
NaCI + H3PO4 = Na3PO4 + HCI =>
3 NaCI + H3PO4 = Na3PO4 + 3 HCI
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
COH4 + H2O = H3O + CH3O =>
COH4 + H2O = H3O + CH3O
Cr(OH)2 + H2O = Cr(OH)3 + H2 =>
2 Cr(OH)2 + 2 H2O = 2 Cr(OH)3 + H2
NaI + HNO3 = NaNO3 + NO + I2 + H2O =>
6 NaI + 8 HNO3 = 6 NaNO3 + 2 NO + 3 I2 + 4 H2O
Al + HCl + H2O = (Al(H2O)6)Cl3 + H2 =>
2 Al + 6 HCl + 12 H2O = 2(Al(H2O)6)Cl3 + 3 H2
PCl3 + H2SO4 + H2O = H3PO4 + HCl + SO2 =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + 3 HCl + SO2
Na3P + Ba3N2 = Na3N + Ba3P2 =>
2 Na3P + Ba3N2 = 2 Na3N + Ba3P2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Co(C2H3O2)2(aq) + Na2S(aq) = CoS(s) + NaC2H3O2(aq) =>
Co(C2H3O2)2(aq) + Na2S(aq) = CoS(s) + 2 NaC2H3O2(aq)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
AlO3 + H2 = Al + OH =>
2 AlO3 + 3 H2 = 2 Al + 6 OH
Mg + H2S = Mg2S2 + H2 =>
2 Mg + 2 H2S = Mg2S2 + 2 H2
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
KMnO4 + C6H12O6 + NaOH = K2MnO4 + CO2 + Na2MnO4 + H2O =>
24 KMnO4 + C6H12O6 + 24 NaOH = 12 K2MnO4 + 6 CO2 + 12 Na2MnO4 + 18 H2O
HCl + K2Cr2O7 = Cl2 + CrCl3 + H2O + KCl =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
MnSO4 + KNO3 + K2CO3 = KNO2 + K2MnO4 + CO2 + K3SO4 =>
2 MnSO4 + 3 KNO3 + 5 K2CO3 = 3 KNO2 + 2 K2MnO4 + 5 CO2 + 2 K3SO4
HCNO + OH = CNOH2O =>
HCNO + OH = CNOH2O
FeSO4 + HNO3 + H2SO4 = Fe(SO4)3 + HNO + H2O =>
FeSO4 + HNO3 + 2 H2SO4 = Fe(SO4)3 + HNO + 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
K + Fe(BrO3)2 = KBrO3 + Fe =>
2 K + Fe(BrO3)2 = 2 KBrO3 + Fe
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na2Cr2O7 + HI = CrI3 + I + NaI + H2O =>
Na2Cr2O7 + 14 HI = 2 CrI3 + 6 I + 2 NaI + 7 H2O
MgCo3 + KOH = K2Co3 + Mg(OH)2 =>
MgCo3 + 2 KOH = K2Co3 + Mg(OH)2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NH4{+} + KOH = NH3 + H2O + K{+} =>
NH4{+} + KOH = NH3 + H2O + K{+}
Fe(s) + H2O(g) = FeO(s) + H2(g) =>
Fe(s) + H2O(g) = FeO(s) + H2(g)
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
K2C2O4*2H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H20 + H2O + CO2 =>
2 K2C2O4*2H2O + 67 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H20 + 145 H2O + 126 CO2
[Co(NH3)6] + O2 + H2O = Co(OH)3 + NH3 =>
4[Co(NH3)6] + 3 O2 + 6 H2O = 4 Co(OH)3 + 24 NH3
Ag(NO3)2 + HCl = AgCl + H2 + NO3 =>
2 Ag(NO3)2 + 2 HCl = 2 AgCl + H2 + 4 NO3
ZnSO4 + MgCl2 = ZnCl2 + MgSO4 =>
ZnSO4 + MgCl2 = ZnCl2 + MgSO4
Mg + H2S = Mg2S2 + H2 =>
2 Mg + 2 H2S = Mg2S2 + 2 H2
Al + Fe2S = AlFe2S =>
Al + Fe2S = AlFe2S
MgSiO3 + HF = SiF4 + MgF2 + H2O =>
MgSiO3 + 6 HF = SiF4 + MgF2 + 3 H2O
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 + H3PO4 =>
3 Ca(H2PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4 + 4 H3PO4
Ca(CH3COO)2 + H3PO4 = Ca3(PO4)2 + HCH3COO =>
3 Ca(CH3COO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCH3COO
CrO4{2-} + S{2-} + H2O = Cr{3+} + S + OH{-} =>
2 CrO4{2-} + 3 S{2-} + 8 H2O = 2 Cr{3+} + 3 S + 16 OH{-}
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
HF + Ba(OH)2 = BaF2 + H2O =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2CO3 + C6H8O7 = KC6H7O7 + H2O + CO2 =>
K2CO3 + 2 C6H8O7 = 2 KC6H7O7 + H2O + CO2
CuCl2 + Pb(NO3)2 = Cu(NO3)2 + PbCl2 =>
CuCl2 + Pb(NO3)2 = Cu(NO3)2 + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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