| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCN + K(OH) = KCN + H2O
ZnS + Fe2O3 = Fe2S3 + ZnO =>
3 ZnS + Fe2O3 = Fe2S3 + 3 ZnO
CH + Cl = C + HCl =>
CH + Cl = C + HCl
ZnS + SbCl3 = ZnCl2 + Sb2S3 =>
3 ZnS + 2 SbCl3 = 3 ZnCl2 + Sb2S3
C2H6 + Cl = C2H5Cl + H =>
C2H6 + Cl = C2H5Cl + H
C2H3O2Cl + NH3 = C2H5O2N + NH4Cl =>
C2H3O2Cl + 2 NH3 = C2H5O2N + NH4Cl
CH3(CH2)4CH3 + O2 = CO + H2O =>
2 CH3(CH2)4CH3 + 13 O2 = 12 CO + 14 H2O
Si(s) + NaOH(aq) + H2O(l) = Na2SiO3(s) + H2(g) =>
Si(s) + 2 NaOH(aq) + H2O(l) = Na2SiO3(s) + 2 H2(g)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Ca(H2PO4)2 + Na2CO3 = Na2HPO4 + CaCO3 + CO2 + H2O =>
Ca(H2PO4)2 + 2 Na2CO3 = 2 Na2HPO4 + CaCO3 + CO2 + H2O
KI(s) = K(s) + I(s) =>
KI(s) = K(s) + I(s)
Na + C2 = NaC2 =>
Na + C2 = NaC2
MgO + Na2SiO3 = MgSiO3 + Na + O2 =>
2 MgO + 2 Na2SiO3 = 2 MgSiO3 + 4 Na + O2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Ca + Pb(NO3)2 = Pb + Ca(NO3)3 =>
2 Ca + 3 Pb(NO3)2 = 3 Pb + 2 Ca(NO3)3
B5H12 + H2O = H3BO3 + H2 =>
2 B5H12 + 30 H2O = 10 H3BO3 + 27 H2
C + HO = CO + H2 =>
2 C + 2 HO = 2 CO + H2
NaCl(aq) + CuCl2(aq) = Na2CuCl4(aq) =>
2 NaCl(aq) + CuCl2(aq) = Na2CuCl4(aq)
H2CO3 + HNO2 = H2O + C + NO2 =>
H2CO3 + 4 HNO2 = 3 H2O + C + 4 NO2
HBr + Sr(OH)2 = H(OH)2 + BrSr =>
HBr + Sr(OH)2 = H(OH)2 + BrSr
ClO2F + HCl = HF + Cl2 + ClO2 =>
2 ClO2F + 2 HCl = 2 HF + Cl2 + 2 ClO2
Na2(SO4) + KNO3 = Na(NO3) + K2(SO4) =>
Na2(SO4) + 2 KNO3 = 2 Na(NO3) + K2(SO4)
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
I2 + FeSO4 = Fe + I2SO4 =>
I2 + FeSO4 = Fe + I2SO4
BaN2O6(aq) + H2SO4(aq) = BaO4S(s) + HNO3(aq) =>
BaN2O6(aq) + H2SO4(aq) = BaO4S(s) + 2 HNO3(aq)
Ra(OH)2 + HIO4 = Ra(IO4)2 + H2O =>
Ra(OH)2 + 2 HIO4 = Ra(IO4)2 + 2 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
H2O2 + NaOH = H2O + Na2O2 =>
H2O2 + 2 NaOH = 2 H2O + Na2O2
KCI = K + CI =>
KCI = K + CI
KMnO4 + FeCl2 + HCl = MnCl2 + FeCl5 + H2O + KCl =>
3 KMnO4 + 5 FeCl2 + 24 HCl = 3 MnCl2 + 5 FeCl5 + 12 H2O + 3 KCl
HgO + H2SO4 = HgSO4 + Hg(OH)2 =>
2 HgO + H2SO4 = HgSO4 + Hg(OH)2
Fe(s) + Cd(NO3)2(aq) = Fe(NO3)2(aq) + Cd(s) =>
Fe(s) + Cd(NO3)2(aq) = Fe(NO3)2(aq) + Cd(s)
OH{-} + CrI3{-} + Cl2{-} = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
32 OH{-} + CrI3{-} + 28 Cl2{-} = CrO4{2-} + 3 IO4{-} + 56 Cl{-} + 16 H2O
KNO2 + KMnO4 + H2SO4 = K2SO4 + KNO3 + H2O + MnSO4 =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 5 KNO3 + 3 H2O + 2 MnSO4
CuSO4 + AgNo3 = Ag2SO4 + Cu(No3)2 =>
CuSO4 + 2 AgNo3 = Ag2SO4 + Cu(No3)2
Al2(SO4)3 + Cu(OH)2 = Al(OH)3 + CuSO4 =>
Al2(SO4)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 CuSO4
KClO3 + C5H10 = KCl + CO2 + H2O =>
5 KClO3 + C5H10 = 5 KCl + 5 CO2 + 5 H2O
K2CO3 + HClO4 = H2CO3 + KClO4 =>
K2CO3 + 2 HClO4 = H2CO3 + 2 KClO4
H2O + N2O3 = HNO2 =>
H2O + N2O3 = 2 HNO2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
K2S = K + S =>
K2S = 2 K + S
Na2[Zn(OH)4] + ZnCl2 = NaCl + Zn(OH)2 =>
Na2[Zn(OH)4] + ZnCl2 = 2 NaCl + 2 Zn(OH)2
H + CO3 = H3CO3 =>
3 H + CO3 = H3CO3
Ti2O5 + CaS = CaO + Ti2S5 =>
Ti2O5 + 5 CaS = 5 CaO + Ti2S5
KNO3 + C2 + S = K2SO4 + CO2 + N2 =>
4 KNO3 + C2 + 2 S = 2 K2SO4 + 2 CO2 + 2 N2
Cl(g) + KI(aq) = I2(s) + KCl(aq) =>
2 Cl(g) + 2 KI(aq) = I2(s) + 2 KCl(aq)
C12H22O11 + HCl + C = CH3OH + CCl4 =>
2 C12H22O11 + 44 HCl + 9 C = 22 CH3OH + 11 CCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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