| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 H2O = Mg(OH)2 + H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
SrCl2(s) + H2SO4(aq) = HCl(aq) + SrSO4(s) =>
SrCl2(s) + H2SO4(aq) = 2 HCl(aq) + SrSO4(s)
Ag(CO3) = AgO + CO2 =>
Ag(CO3) = AgO + CO2
CuCl2 + NH4OH = Cu(OH)2 + NH3 + HCl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH3 + 2 HCl
KOH + BeO + H2O = K2[Be(OH)4] =>
2 KOH + BeO + H2O = K2[Be(OH)4]
K2Zn3(Fe(SCN)6)2 = K + Zn + Fe(SCN)6 =>
K2Zn3(Fe(SCN)6)2 = 2 K + 3 Zn + 2 Fe(SCN)6
Be(OH)2 + LiOH = Li2BeO2 + H2O =>
Be(OH)2 + 2 LiOH = Li2BeO2 + 2 H2O
BaCl2 + Br2 = BaBr2 + Cl2 =>
BaCl2 + Br2 = BaBr2 + Cl2
AgNO3 + K2Cr4 = Ag2Cr04 + K + NO3 =>
2 AgNO3 + K2Cr4 = Ag2Cr04 + 2 K + 2 NO3
HX + K2CO3 = H2O + CO2 + KX =>
2 HX + K2CO3 = H2O + CO2 + 2 KX
NH2OH + NaOCl = N2O + NaCl + H2O =>
2 NH2OH + 2 NaOCl = N2O + 2 NaCl + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
(MnO4){-} + (C2O4)2{-} + H{+} = Mn2{+} + H2O + CO2 =>
2(MnO4){-} + 13(C2O4)2{-} + 16 H{+} = Mn2{+} + 8 H2O + 52 CO2
(HCOO)2Mg + H2SO4 = HCOOH + MgSO4 =>
(HCOO)2Mg + H2SO4 = 2 HCOOH + MgSO4
H2NC6H4OH + C4H6O3 = C8H9NO2 + C2H4O2 =>
H2NC6H4OH + C4H6O3 = C8H9NO2 + C2H4O2
(NH4)2Cr2O7(s) = N2(g) + H2O(l) + Cr2O3(g) =>
(NH4)2Cr2O7(s) = N2(g) + 4 H2O(l) + Cr2O3(g)
Cu + Cl + H2O = CuCl2H2O =>
Cu + 2 Cl + H2O = CuCl2H2O
C2H7N + O = CO + H2O + NO2 =>
2 C2H7N + 15 O = 4 CO + 7 H2O + 2 NO2
Co{2} + BrO{-} + H{+} = Co{3} + Br2{+} + H2O{-2} =>
5 Co{2} + 2 BrO{-} + 4 H{+} = 5 Co{3} + Br2{+} + 2 H2O{-2}
PbCl2 + H2S = H2Cl2 + PbS =>
PbCl2 + H2S = H2Cl2 + PbS
Cu(s) + NiCl2(s) = Ni(s) + CuCl2 =>
Cu(s) + NiCl2(s) = Ni(s) + CuCl2
C4H8(g) + O2(g) = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(l)
CH3COOHNaOH = NaCH3COOH2O =>
CH3COOHNaOH = NaCH3COOH2O
C3H6O2 + O2 = CO2 + H2O6 =>
C3H6O2 + 11 O2 = 3 CO2 + 3 H2O6
C6H12 + CO6 = C2H6O + CO2 =>
2 C6H12 + 3 CO6 = 4 C2H6O + 7 CO2
HCl(s) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(s) + O2(g) = 2 H2O(l) + 2 Cl2(g)
FeCl3 + H3PO4 = Fe2(HPO4)3 + HCl =>
2 FeCl3 + 3 H3PO4 = Fe2(HPO4)3 + 6 HCl
Cr + F2 = Cr(F2)3 =>
Cr + 3 F2 = Cr(F2)3
Cr + SF6 = CrF + S =>
6 Cr + SF6 = 6 CrF + S
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3 + CO3Ca = Ag2CO3 + Ca(NO3)2 =>
2 AgNO3 + CO3Ca = Ag2CO3 + Ca(NO3)2
Na2SO4 + Sr2(NO3)2 = Na2(NO3)2 + Sr2SO4 =>
Na2SO4 + Sr2(NO3)2 = Na2(NO3)2 + Sr2SO4
NaCl(aq) + H2O(l) = H2(g) + Cl2(g) + NaOH(aq) =>
2 NaCl(aq) + 2 H2O(l) = H2(g) + Cl2(g) + 2 NaOH(aq)
H2C2O4(aq)*2H2O + NaOH(aq) = H2O(l) + Na2C2O4(aq) =>
H2C2O4(aq)*2H2O + 2 NaOH(aq) = 4 H2O(l) + Na2C2O4(aq)
(NH4)2CO3 + BaOH = Ba2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 BaOH = Ba2CO3 + 2 NH3 + 2 H2O
AsS5 + HNO3 + H2O = H2SO4 + H3AsO3 + NO =>
AsS5 + 11 HNO3 + H2O = 5 H2SO4 + H3AsO3 + 11 NO
Mg(NO3)2 + Al = Al(NO3)3 + Mg2 =>
6 Mg(NO3)2 + 4 Al = 4 Al(NO3)3 + 3 Mg2
NO3 = N2 + O2 =>
2 NO3 = N2 + 3 O2
Fe3{+} + [S2O3]2{-} = Fe2{+} + [S4O6]{2-} =>
2 Fe3{+} + [S2O3]2{-} = 3 Fe2{+} + [S4O6]{2-}
Mg + HC2H3O2 = MgH2 + C2H3O2 =>
Mg + 2 HC2H3O2 = MgH2 + 2 C2H3O2
CH3CONH2 + LiAlH4 + H2O = CH3CH2NH2 + LiAl(OH)4 =>
2 CH3CONH2 + LiAlH4 + 2 H2O = 2 CH3CH2NH2 + LiAl(OH)4
CaSO4 + Na = CaS + Na2O =>
CaSO4 + 8 Na = CaS + 4 Na2O
C4H7O4Na + NaHCO3 = H2O + Na1 + CO2 =>
C4H7O4Na + 15 NaHCO3 = 11 H2O + 16 Na1 + 19 CO2
HCI + Na = H2 + NaCI =>
2 HCI + 2 Na = H2 + 2 NaCI
KCl + HNO3 = Cl2 + H2O + KNO3 + NOCl =>
3 KCl + 4 HNO3 = Cl2 + 2 H2O + 3 KNO3 + NOCl
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
CH3((CH2)2)(CH3) + O2 = CO2 + H2O =>
2 CH3((CH2)2)(CH3) + 13 O2 = 8 CO2 + 10 H2O
Fe(NO3)3 + HCl + KNCS = FeHCl + KNCS(NO3) =>
Fe(NO3)3 + HCl + 3 KNCS = FeHCl + 3 KNCS(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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