| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 2 NaCI = 2 ICI + 2 Na
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
I2 + NaCI = ICI + Na =>
I2 + 2 NaCI = 2 ICI + 2 Na
CH3COOH + NaHCO3 = CH3CONa + CO2 + H2O =>
5 CH3COOH + 4 NaHCO3 = 4 CH3CONa + 6 CO2 + 6 H2O
Fe + Cl3 + KOH = Fe(OH)3 + KCl =>
Fe + Cl3 + 3 KOH = Fe(OH)3 + 3 KCl
C2H5NSCl + O2 = CO + H2O + NO + SO2 + HCl =>
2 C2H5NSCl + 7 O2 = 4 CO + 4 H2O + 2 NO + 2 SO2 + 2 HCl
SnS + Cl2 + NaOH = Na2[Sn(OH)6] + Na2SO4 + NaCl + H2O =>
SnS + 5 Cl2 + 14 NaOH = Na2[Sn(OH)6] + Na2SO4 + 10 NaCl + 4 H2O
Al(NO3)3 + Cs = Al + Cs(NO3)3 =>
Al(NO3)3 + Cs = Al + Cs(NO3)3
Zn + Sn3(PO4)2 = Zn3(PO4)2 + Sn =>
3 Zn + Sn3(PO4)2 = Zn3(PO4)2 + 3 Sn
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
C6H6 + HCl = C6H5Cl + H =>
C6H6 + HCl = C6H5Cl + 2 H
Cu + HCl = Cu(Cl)2 + H =>
Cu + 2 HCl = Cu(Cl)2 + 2 H
NH4Br(aq) + AgC2H3O2(aq) = NH4C2H3O2 + AgBr =>
NH4Br(aq) + AgC2H3O2(aq) = NH4C2H3O2 + AgBr
Zn + Sn3(PO4)2 = Zn3(PO4)2 + Sn =>
3 Zn + Sn3(PO4)2 = Zn3(PO4)2 + 3 Sn
K2TeO3 + Cd = K2Te + O3Cd =>
K2TeO3 + Cd = K2Te + O3Cd
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
COCu = CuOC =>
COCu = CuOC
Cr2(CO3)3 + H2SO4 = Cr2(SO4)3 + H2O + CO2 =>
Cr2(CO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 CO2
KJO3 + KJ + H2SO4 = J2 + K2SO4 + H2O =>
KJO3 + 5 KJ + 3 H2SO4 = 3 J2 + 3 K2SO4 + 3 H2O
C3H7COOH + CH3OH = C3H7COOCH4 + H2O =>
3 C3H7COOH + 8 CH3OH = 4 C3H7COOCH4 + 6 H2O
H2SO4(ac) + NaOH(ac) = Na2SO4(ac) + H2O(i) =>
H2SO4(ac) + 2 NaOH(ac) = Na2SO4(ac) + 2 H2O(i)
Cu + HCl = Cu(Cl)2 + H =>
Cu + 2 HCl = Cu(Cl)2 + 2 H
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NH3HCl = NH4Cl =>
NH3HCl = NH4Cl
C + S8 = CS2 =>
4 C + S8 = 4 CS2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
K(s) + H2O(l) = KOH() + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH() + H2(g)
Pb + CuCl2 = PbCl2 + Cu2 =>
2 Pb + 2 CuCl2 = 2 PbCl2 + Cu2
NO(g) + H2 = NH + H2O =>
2 NO(g) + 3 H2 = 2 NH + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3SH + O = CH3OH + SO2 =>
CH3SH + 3 O = CH3OH + SO2
PO4 + H2O = HPO4 + OH =>
PO4 + H2O = HPO4 + OH
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Zn + Sn3(PO4)2 = Zn3(PO4)2 + Sn =>
3 Zn + Sn3(PO4)2 = Zn3(PO4)2 + 3 Sn
K2[Zn(OH)4] + H2S = Zn(OH)2 + K2S + H2O =>
K2[Zn(OH)4] + H2S = Zn(OH)2 + K2S + 2 H2O
C5H8 + Ag[(NH3)2]OH = C5H7Ag + NH3 + H2O =>
C5H8 + Ag[(NH3)2]OH = C5H7Ag + 2 NH3 + H2O
C7H16 + Cl2 = C + HCl =>
C7H16 + 8 Cl2 = 7 C + 16 HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaBr + HClO4 = NaCl + HBrO4 =>
NaBr + HClO4 = NaCl + HBrO4
Na2SO3 + KClO3 = NaClO3 + K2SO3 =>
Na2SO3 + 2 KClO3 = 2 NaClO3 + K2SO3
AlOHCl2Al(OH)3 = Al(OH)2Cl =>
AlOHCl2Al(OH)3 = 2 Al(OH)2Cl
Zn + Sn3(PO4)2 = Zn3(PO4)2 + Sn =>
3 Zn + Sn3(PO4)2 = Zn3(PO4)2 + 3 Sn
NaHSO3 + HNO3 = Na + NO3 + SO2 + H2O =>
NaHSO3 + HNO3 = Na + NO3 + SO2 + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
W2Cr2N3O2 = WN2 + Cr2N + Cr2O3 + W =>
3 W2Cr2N3O2 = 4 WN2 + Cr2N + 2 Cr2O3 + 2 W
Sn + O2 = Sn4O6 =>
4 Sn + 3 O2 = Sn4O6
NaCl + Na4OH = OHCl + Na =>
NaCl + Na4OH = OHCl + 5 Na
BeS + O2 = BeSO4 =>
BeS + 2 O2 = BeSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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