| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4 =>
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + H2O + OH{-}( =>
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + H2O + OH{-}(
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CuSO4 + HNO3 = Cu{2+} + H2SO4 + NO3{-} =>
CuSO4 + 2 HNO3 = Cu{2+} + H2SO4 + 2 NO3{-}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2 + FeO = Al2O3 + Fe =>
Al2 + 3 FeO = Al2O3 + 3 Fe
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + H2O + OH{-}( =>
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + H2O + OH{-}(
Au + H2SO4 = Au2(SO4) + SO2 + H2O =>
2 Au + 2 H2SO4 = Au2(SO4) + SO2 + 2 H2O
HMnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{-2} + H2O =>
HMnO4{-} + 2 SO3{2-} + 3 H{+} = Mn{2+} + 2 SO4{-2} + 2 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
KMnO4 + FeCl3 + KOH = K2MnO4 + KCl + K2FeO4 + H2O =>
3 KMnO4 + FeCl3 + 8 KOH = 3 K2MnO4 + 3 KCl + K2FeO4 + 4 H2O
FeCl + NaOH = NaCl + Fe(OH) =>
FeCl + NaOH = NaCl + Fe(OH)
H2 + CO = C4H9OH + H2O =>
8 H2 + 4 CO = C4H9OH + 3 H2O
C8H5KO4 + KOH = K + C8H4O4 + H2O =>
C8H5KO4 + KOH = 2 K + C8H4O4 + H2O
C6H8 + Br2 = C6H8Br2 =>
C6H8 + Br2 = C6H8Br2
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
NaH + Cl = NaHCl =>
NaH + Cl = NaHCl
C2H2O2ClNa + C4H11NO2 + NaOH = C8H9NO5Na4 + NaCl + H2O =>
2 C2H2O2ClNa + C4H11NO2 + 4 NaOH = C8H9NO5Na4 + 2 NaCl + 5 H2O
Pb + O2 = Pb(O2)2 =>
Pb + 2 O2 = Pb(O2)2
MgO(s) + Fe = Fe2O3(s) + Mg(s) =>
3 MgO(s) + 2 Fe = Fe2O3(s) + 3 Mg(s)
C6H14 + Cl2 = C6H13 + HCl =>
2 C6H14 + Cl2 = 2 C6H13 + 2 HCl
KNO3 + KI + Zn + HCl = I2 + HNO2 + K2ZnO2 + KCl =>
2 KNO3 + 2 KI + Zn + 2 HCl = I2 + 2 HNO2 + K2ZnO2 + 2 KCl
SiSO2 + C = CO + SiS =>
SiSO2 + 2 C = 2 CO + SiS
HCOOH + Mg = HCOOMg + H =>
HCOOH + Mg = HCOOMg + H
C6H8 + Br2 = C6H8Br2 =>
C6H8 + Br2 = C6H8Br2
Zn2S + O2 = ZnO + SO2 =>
Zn2S + 2 O2 = 2 ZnO + SO2
MgCl2 + Li(CO3) = Mg2(CO3)2 + LiCl2 =>
2 MgCl2 + 2 Li(CO3) = Mg2(CO3)2 + 2 LiCl2
CH2(g) + O2 = CO2 + H2O =>
2 CH2(g) + 3 O2 = 2 CO2 + 2 H2O
Na + H2O = H2 + Na(OH)2 =>
Na + 2 H2O = H2 + Na(OH)2
NaCl + Hg2(C2H3O2) = Na(C2H3O2) + Hg2Cl =>
NaCl + Hg2(C2H3O2) = Na(C2H3O2) + Hg2Cl
CaO2 + H2CO3 = CaCO3 + H2O + O2 =>
2 CaO2 + 2 H2CO3 = 2 CaCO3 + 2 H2O + O2
Mg4FeAl2Si3O10[OH]8 + H2SO4 + O2 = MgSO4 + Fe2[SO4]3 + Al2[SO4]3 + SiO4 + H2O =>
4 Mg4FeAl2Si3O10[OH]8 + 34 H2SO4 + 13 O2 = 16 MgSO4 + 2 Fe2[SO4]3 + 4 Al2[SO4]3 + 12 SiO4 + 50 H2O
C2H4O + KMgO4 + H2SO4 = CH3COOH + MgSO4 + K2SO4 + H2O =>
5 C2H4O + 2 KMgO4 + 3 H2SO4 = 5 CH3COOH + 2 MgSO4 + K2SO4 + 3 H2O
CuS + HNO3 + H2O = Cu + H2SO4 + HNO =>
2 CuS + 3 HNO3 + 2 H2O = 2 Cu + 2 H2SO4 + 3 HNO
CuSO4 + HNO3 = Cu{2+} + H2SO4 + NO3{-} =>
CuSO4 + 2 HNO3 = Cu{2+} + H2SO4 + 2 NO3{-}
K + CuS = K2S + Cu2 =>
4 K + 2 CuS = 2 K2S + Cu2
HPO3 + C = P4 + H2O + CO =>
4 HPO3 + 10 C = P4 + 2 H2O + 10 CO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + H2O + OH{-}( =>
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + H2O + OH{-}(
Fe2(CO3)3(aq) + HF(aq) = FeF3(aq) + CO2(g) + H2O =>
Fe2(CO3)3(aq) + 6 HF(aq) = 2 FeF3(aq) + 3 CO2(g) + 3 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
KHSO3 = K2S + K2SO4 + H2O + SO2 =>
8 KHSO3 = K2S + 3 K2SO4 + 4 H2O + 4 SO2
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4 =>
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4
K2Cr2O7 + KNO2 + H2O = Cr(OH)3 + KNO3 + KOH =>
K2Cr2O7 + 3 KNO2 + 4 H2O = 2 Cr(OH)3 + 3 KNO3 + 2 KOH
Cu5 + AgNo3 = Ag5 + CuNo3 =>
Cu5 + 5 AgNo3 = Ag5 + 5 CuNo3
SnO2 + SiO2 = SnSiO4 =>
SnO2 + SiO2 = SnSiO4
Cu(s) + H2SO4(aq) = CuO(s) + H2O(l) + SO2(g) =>
Cu(s) + H2SO4(aq) = CuO(s) + H2O(l) + SO2(g)
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4 =>
Sr(HCO3)2 + Li2SO4 = Li2(HCO3)2 + SrSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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