| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 I + 3 SnCl4 = 3 Sn + 4 ICl3
NaOH + Al = Na3AlO3 + H2 =>
6 NaOH + 2 Al = 2 Na3AlO3 + 3 H2
H3AsO3 + KMnO4 + HCl = H3AsO4 + KCl + MnCl2 + H2O =>
5 H3AsO3 + 2 KMnO4 + 6 HCl = 5 H3AsO4 + 2 KCl + 2 MnCl2 + 3 H2O
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
K2S + FeO = K2O + Fe + S =>
K2S + FeO = K2O + Fe + S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnCO4 = MnO2 + CO2 =>
MnCO4 = MnO2 + CO2
TaCl4 + NaOH = Na3TaO4 + NaCl + H2O + H2 =>
2 TaCl4 + 14 NaOH = 2 Na3TaO4 + 8 NaCl + 6 H2O + H2
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(l) + H2O(aq) =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(l) + 2 H2O(aq)
Na4C + H2O = C2H2 + Na + OH =>
2 Na4C + 2 H2O = C2H2 + 8 Na + 2 OH
Ag + CO3 = Ag(CO3)2 =>
Ag + 2 CO3 = Ag(CO3)2
Br2 + HClO + H2O = HBrO3 + HCl =>
Br2 + 5 HClO + H2O = 2 HBrO3 + 5 HCl
Ba(HCO3)2 + Na2SO4 = BaSO4 + NaHCO3 =>
Ba(HCO3)2 + Na2SO4 = BaSO4 + 2 NaHCO3
Cr(OH)2 + NaOH = CrOH + Na(OH)2 =>
Cr(OH)2 + NaOH = CrOH + Na(OH)2
C6H12O6 = CH4 + H2O + CO =>
C6H12O6 = 2 CH4 + 2 H2O + 4 CO
ZnSO4 + Na3PO4 = Zn3(PO4)2 + Na2SO4 =>
3 ZnSO4 + 2 Na3PO4 = Zn3(PO4)2 + 3 Na2SO4
Zn + HCOOH = Zn(HCOO)2 + H2 =>
Zn + 2 HCOOH = Zn(HCOO)2 + H2
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
Br2(aq) + S2O3{-2}(aq) + H2O(l) = Br{-}(aq) + SO4{-2}(aq) + H{+}(aq) =>
4 Br2(aq) + S2O3{-2}(aq) + 5 H2O(l) = 8 Br{-}(aq) + 2 SO4{-2}(aq) + 10 H{+}(aq)
Cr + AgNO3 = Cr(NO3) + Ag =>
Cr + AgNO3 = Cr(NO3) + Ag
CoCl2 + NaOH = CoOH + NaCl + Cl2 =>
2 CoCl2 + 2 NaOH = 2 CoOH + 2 NaCl + Cl2
FeO + S = FeS2 + SO2 =>
2 FeO + 5 S = 2 FeS2 + SO2
KClO3 + H2SO4 = KHSO4 + O2 + Cl2O3 + H2O =>
2 KClO3 + 2 H2SO4 = 2 KHSO4 + O2 + Cl2O3 + H2O
N + O = NO2 =>
N + 2 O = NO2
KMnO4 + Na2S2O3 + H2O = KOH + NaOH + MnO2 + Na2S4O6 =>
2 KMnO4 + 6 Na2S2O3 + 4 H2O = 2 KOH + 6 NaOH + 2 MnO2 + 3 Na2S4O6
Mg(OH)2(s) + HCl(aq) = H2O(l) + MgCl2 =>
Mg(OH)2(s) + 2 HCl(aq) = 2 H2O(l) + MgCl2
KCl + AgNO2 = KNO2 + AgCl =>
KCl + AgNO2 = KNO2 + AgCl
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
NaCl + H2 = Na2 + HCl =>
2 NaCl + H2 = Na2 + 2 HCl
NH3 + HCl = HClNH3 =>
NH3 + HCl = HClNH3
PbS + HNO3 = Pb(NO3)4 + NO2 + S + H2O =>
PbS + 8 HNO3 = Pb(NO3)4 + 4 NO2 + S + 4 H2O
AlBr3 + Cl2 = AlCl3 + Br23 =>
46 AlBr3 + 69 Cl2 = 46 AlCl3 + 6 Br23
Mn{4+} + C12H10 + H2O = CO2 + H{+} + Mn{2+} =>
29 Mn{4+} + C12H10 + 24 H2O = 12 CO2 + 58 H{+} + 29 Mn{2+}
LiOH + Ca = Li + CaOH =>
LiOH + Ca = Li + CaOH
Mg + HClO3 = Mg(ClO3)2 + Cl2 + H2O =>
5 Mg + 12 HClO3 = 5 Mg(ClO3)2 + Cl2 + 6 H2O
NaH2PO2 + AgNO3 + H2O = NaH2PO4 + Ag + HNO3 =>
NaH2PO2 + 4 AgNO3 + 2 H2O = NaH2PO4 + 4 Ag + 4 HNO3
AlC3 + H2O = Al(OH)3 + HC =>
AlC3 + 3 H2O = Al(OH)3 + 3 HC
HCl + MgO2 = MgCl2 + Cl2 + H2O =>
4 HCl + MgO2 = MgCl2 + Cl2 + 2 H2O
CH3COO{-} + Fe(OH)3 + H{+} = HCO3{-} + Fe{2+} + H2O =>
CH3COO{-} + 8 Fe(OH)3 + 15 H{+} = 2 HCO3{-} + 8 Fe{2+} + 20 H2O
H2C2O4 + OH = CO2 + H2O =>
H2C2O4 + 2 OH = 2 CO2 + 2 H2O
KOH + HBrO3 = KBrO3 + H2O = =>
KOH + HBrO3 = KBrO3 + H2O
NH4Ac + H2O = NH4OH + HAc =>
NH4Ac + H2O = NH4OH + HAc
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl = =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
CH3CH2CH2COOCH2CH3 + NaOH = CH3CH2CH2COONa + CH3CH2OH =>
CH3CH2CH2COOCH2CH3 + NaOH = CH3CH2CH2COONa + CH3CH2OH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
MgI2 + NaNO3 = Mg(NO3)2 + NaI =>
MgI2 + 2 NaNO3 = Mg(NO3)2 + 2 NaI
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + HClO = NaClO + HCl =>
NaCl + HClO = NaClO + HCl
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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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