| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgO + CO = HgO(CO)
Na + C2H6O = C2H5ONa + H =>
Na + C2H6O = C2H5ONa + H
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuCN + NaOH = Cu(OH) + NaCN =>
CuCN + NaOH = Cu(OH) + NaCN
Cl2 + CsBr = ClBr + Cs =>
Cl2 + 2 CsBr = 2 ClBr + 2 Cs
FeSO + BaCl = FeCl + BaSO =>
FeSO + BaCl = FeCl + BaSO
SO2 + Cl2 = SO2Cl =>
2 SO2 + Cl2 = 2 SO2Cl
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C7H12 + Br2 = C7H12Br =>
2 C7H12 + Br2 = 2 C7H12Br
K2Cr2O7 + HCl = CrCl3 + KCl + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 2 Cl3 + 7 H2O
H18 = H2 =>
H18 = 9 H2
C7H16(l) + O2(g) = CO2(g) + H2O(g) = CO2 + C7H16 =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
NaC1 = Na + C1 =>
NaC1 = Na + C1
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
MgO + SiO2 + H2O = Mg3Si2O5(OH)4 =>
3 MgO + 2 SiO2 + 2 H2O = Mg3Si2O5(OH)4
NaOH + C6H8O6 = H2O + NaC6H7O6 =>
NaOH + C6H8O6 = H2O + NaC6H7O6
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
K2S2O8 = K2SO4 + SO3 + O2 =>
2 K2S2O8 = 2 K2SO4 + 2 SO3 + O2
NiCl2(aq) + FeSO4(aq) = Ni(SO4)2(aq) + FeCl(aq) =>
NiCl2(aq) + 2 FeSO4(aq) = Ni(SO4)2(aq) + 2 FeCl(aq)
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
C3H5(NO3)3(s) = CO2(g) + H20(g) + N2(g) + O2(g) =>
4 C3H5(NO3)3(s) = 12 CO2(g) + H20(g) + 6 N2(g) + 6 O2(g)
C21O4H39 + O2 = CO2 + H2O =>
4 C21O4H39 + 115 O2 = 84 CO2 + 78 H2O
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
Bi(NO3)3 + H2SO4 + FeSO4 = NO + H2O + Fe2(SO4)3 + Bi2(SO4)3 =>
2 Bi(NO3)3 + 12 H2SO4 + 18 FeSO4 = 6 NO + 12 H2O + 9 Fe2(SO4)3 + Bi2(SO4)3
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
FeS + O2 = Fe2O3 + (SO2)2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 2(SO2)2
Cl2 + CsBr = CsCl + Br =>
Cl2 + 2 CsBr = 2 CsCl + 2 Br
Ag + FeSO4 = Ag(SO4)2 + Fe =>
Ag + 2 FeSO4 = Ag(SO4)2 + 2 Fe
MnO4{-} + H{+} + H2C2O4 = CO2 + H2O + Mn{2+} =>
2 MnO4{-} + 6 H{+} + 5 H2C2O4 = 10 CO2 + 8 H2O + 2 Mn{2+}
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
OCl{-} + S2O3{-2} + OH{-} = SO4{-2} + Cl{-} + H2O =>
4 OCl{-} + S2O3{-2} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
HI + CaO = CaI + HO =>
HI + CaO = CaI + HO
Cu(NO3)2 + H2O = HNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 HNO3 + Cu(OH)2
SrCrO4 + HC2H3O2 = Sr + Cr2O7 + C2H3O2 + H2O =>
2 SrCrO4 + 2 HC2H3O2 = 2 Sr + Cr2O7 + 2 C2H3O2 + H2O
C2 + B = B2C2 =>
C2 + 2 B = B2C2
SO2 + Ag = AgS + O2 =>
SO2 + Ag = AgS + O2
C3H8 + Cl = C3H7Cl + HCl =>
C3H8 + 2 Cl = C3H7Cl + HCl
MgCO3 + H = Mg2 + CO2 + H2O =>
2 MgCO3 + 4 H = Mg2 + 2 CO2 + 2 H2O
Fe + Cu2(SO4)2 = Fe(SO4) + Cu =>
2 Fe + Cu2(SO4)2 = 2 Fe(SO4) + 2 Cu
Sc + O2 = ScO2 =>
Sc + O2 = ScO2
PbI4 + KNO3 = Pb(NO3)4 + KI =>
PbI4 + 4 KNO3 = Pb(NO3)4 + 4 KI
C6H12O2 + H2O = CH4 + CO2 =>
C6H12O2 + 2 H2O = 4 CH4 + 2 CO2
HCOOH(aq) + H2O(l) = H3O(aq) + HCOO(aq) =>
HCOOH(aq) + H2O(l) = H3O(aq) + HCOO(aq)
AgNo{3} + KI = AgI + KNo{3} =>
AgNo{3} + KI = AgI + KNo{3}
I2 + Sn(SiO3)2 = SnI + SiO3 =>
I2 + 2 Sn(SiO3)2 = 2 SnI + 4 SiO3
CO + HBr = COBr3 + H2 =>
2 CO + 6 HBr = 2 COBr3 + 3 H2
Ba{2+} + Cl{-} + Al{3+} + SO4{2-} = Ba(SO4)3 + AlCl =>
Ba{2+} + 2 Cl{-} + 2 Al{3+} + 3 SO4{2-} = Ba(SO4)3 + 2 AlCl
Zn + H2SO4 + H2O = [Zn(H2O)4]SO4 + H2 =>
Zn + H2SO4 + 4 H2O = [Zn(H2O)4]SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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