| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO4 + 4 NO2 = Cl + 4 NO3
I + O2 = I2O7 =>
4 I + 7 O2 = 2 I2O7
C50H102 + O2 = CO2 + H2O =>
2 C50H102 + 151 O2 = 100 CO2 + 102 H2O
K2Cr2O7 + H2SO4 + H2O2 = H2Cr2O12 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 5 H2O2 = H2Cr2O12 + K2SO4 + 5 H2O
Cu + NaOH + H2O = Na2Cu(OH)4 + H2 =>
Cu + 2 NaOH + 2 H2O = Na2Cu(OH)4 + H2
Al2Si2O5OH4 + OH = H4SiO4 + Al2O3 + H2O =>
Al2Si2O5OH4 + 6 OH = 2 H4SiO4 + Al2O3 + H2O
Fe(PO4) + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 Fe(PO4) + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
Na + SnO2 = Na2O + Sn =>
4 Na + SnO2 = 2 Na2O + Sn
ClO3 + SO3 = Cl2 + SO4 =>
2 ClO3 + 6 SO3 = Cl2 + 6 SO4
C2H6OS + O2 = C2H6O2S =>
2 C2H6OS + O2 = 2 C2H6O2S
BaCl2(aq) + KIO3(aq) = Ba(IO3)2(s) + KCl(aq) =>
BaCl2(aq) + 2 KIO3(aq) = Ba(IO3)2(s) + 2 KCl(aq)
Co + (NH4)2S = Co2S3 + NH4 =>
2 Co + 3(NH4)2S = Co2S3 + 6 NH4
C2H5OH + KMnO4 + HCl = C2H4O2 + MnCl2 + KCl + H2O =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 5 C2H4O2 + 4 MnCl2 + 4 KCl + 11 H2O
H3(PO4) + NH3 = (NH4)2(HPO4) =>
H3(PO4) + 2 NH3 = (NH4)2(HPO4)
KMnO4 + C6H12 = C3H6O2 + KMnO2 =>
2 KMnO4 + C6H12 = 2 C3H6O2 + 2 KMnO2
CONH3 + O2 = CO2 + H2O + N2 =>
4 CONH3 + 5 O2 = 4 CO2 + 6 H2O + 2 N2
CH4 + Cl = CH2Cl2 + HCl =>
CH4 + 4 Cl = CH2Cl2 + 2 HCl
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
Ca + Si3N4 + N2 = Ca2Si5N8 =>
6 Ca + 5 Si3N4 + 2 N2 = 3 Ca2Si5N8
C4H6O3 = C9H8O4 + C2H4O2 =>
10 C4H6O3 = 2 C9H8O4 + 11 C2H4O2
C6H12O6 + O2 = C3H4CO4 + H2O =>
2 C6H12O6 + 3 O2 = 3 C3H4CO4 + 6 H2O
C2H5OH(l) + O(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 6 O(g) = 2 CO2(g) + 3 H2O(g)
BaI2 + AlPO4 = BaPO4 + AlI2 =>
BaI2 + AlPO4 = BaPO4 + AlI2
C6H6 + CHCl3 = C6H5Cl + HCl =>
8 C6H6 + 6 CHCl3 = 9 C6H5Cl + 9 HCl
NaOH + Mg(No3)2 = Na(No3)2 + MgOH =>
NaOH + Mg(No3)2 = Na(No3)2 + MgOH
Co{2}{+} + H2O = Co + O2 + H{+} =>
2 Co{2}{+} + 2 H2O = 2 Co + O2 + 4 H{+}
C2H5OH + CuO = C2H4O + Cu + H2O =>
C2H5OH + CuO = C2H4O + Cu + H2O
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
Sn + Sb3P5 = Sn2P2 + Sb =>
10 Sn + 2 Sb3P5 = 5 Sn2P2 + 6 Sb
KAl(SO4)2*12H2O + KCl = AlCl3 + K2SO4 + H2O =>
KAl(SO4)2*12H2O + 3 KCl = AlCl3 + 2 K2SO4 + 12 H2O
KOH + HMnO4 = KMnO4 + H2O =>
KOH + HMnO4 = KMnO4 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SrBr2 = Sr2 + Br =>
2 SrBr2 = Sr2 + 4 Br
Cu + Sn(NO3)4 = Cu(NO3)2 + Sn =>
2 Cu + Sn(NO3)4 = 2 Cu(NO3)2 + Sn
TbF3 + Ca = CaF2 + Tb =>
2 TbF3 + 3 Ca = 3 CaF2 + 2 Tb
H2C6H6O6 + KOH = KC6H7O6 + H2O =>
H2C6H6O6 + KOH = KC6H7O6 + H2O
Ba + NaF = BaF2 + Na =>
Ba + 2 NaF = BaF2 + 2 Na
N2O3 + O3 = N2O5 =>
3 N2O3 + 2 O3 = 3 N2O5
KBr + HNO2 = KNO2 + HBr =>
KBr + HNO2 = KNO2 + HBr
C2O + H2O = C6H12O6 + O =>
3 C2O + 6 H2O = C6H12O6 + 3 O
Na2C2O4 + H2O = C2H2O4 + NaOH =>
Na2C2O4 + 2 H2O = C2H2O4 + 2 NaOH
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
CuCl2 + Na2SO3 + H2O = CuCl + NaCl + H2SO4 =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + 2 NaCl + H2SO4
Na2Cl2 + Pb(NO3)2 = PbCl2 + NaNO3 =>
Na2Cl2 + Pb(NO3)2 = PbCl2 + 2 NaNO3
BeH2 + CsCl = BeCl2 + CsH =>
BeH2 + 2 CsCl = BeCl2 + 2 CsH
C2O2H6 + C8O4H6 = C9H8O4 + H2O =>
9 C2O2H6 + 9 C8O4H6 = 10 C9H8O4 + 14 H2O
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
C9H20(l) + O2 = CO2(g) + H2O(g) =>
C9H20(l) + 14 O2 = 9 CO2(g) + 10 H2O(g)
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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