| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO2 + 2 HCl = 2 KCl + N2O3 + H2O
Zn + Cr(NO3)3 = Zn(NO3)2 + Cr(NO3)2 =>
Zn + 2 Cr(NO3)3 = Zn(NO3)2 + 2 Cr(NO3)2
SnO*H2O + HCl = HSnCl3 + H2O =>
SnO*H2O + 3 HCl = HSnCl3 + 2 H2O
HNO3H2O = H3O + NO3 =>
HNO3H2O = H3O + NO3
CaC3O4 + KMnO4 + H2SO4 = CaSO4 + K2S04 + MnSO4 + H2O + CO2 =>
6 CaC3O4 + 2 KMnO4 + 12 H2SO4 = 6 CaSO4 + K2S04 + 2 MnSO4 + 12 H2O + 18 CO2
As{+3} + ClO{-} = AsCl3 + O2 =>
2 As{+3} + 6 ClO{-} = 2 AsCl3 + 3 O2
HCN + NaBr = NaCN + HBr =>
HCN + NaBr = NaCN + HBr
MnO4 + SnCl2 = MnCl4 + SnO2 =>
MnO4 + 2 SnCl2 = MnCl4 + 2 SnO2
Fe2O3 + CO = Fe + CO8 =>
7 Fe2O3 + 3 CO = 14 Fe + 3 CO8
CH2CHCH2OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CHCH2OH + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 16 MnSO4 + 8 K2SO4 + 39 H2O
HgCl2 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl2 + SnCl2 = Hg2Cl2 + SnCl4
Zn + Cr(NO3)3 = Zn(NO3)2 + Cr(NO3)2 =>
Zn + 2 Cr(NO3)3 = Zn(NO3)2 + 2 Cr(NO3)2
P + O2 = P2OP5 =>
14 P + O2 = 2 P2OP5
[Ag(NH3)2]Cl + C2H2 = C2HAg(NH3)2 + HCl =>
[Ag(NH3)2]Cl + C2H2 = C2HAg(NH3)2 + HCl
Ba + H = BaH2 =>
Ba + 2 H = BaH2
Re + K + O2 = KReO4 =>
Re + K + 2 O2 = KReO4
C9H20 + O = CO + H2O =>
C9H20 + 19 O = 9 CO + 10 H2O
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
Ag + NH3 = AgNH3 =>
Ag + NH3 = AgNH3
Pb(NO3)2 + NaCl = PbCl2 + (NO3)Na =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2(NO3)Na
HClO = H{+} + ClO{-} =>
HClO = H{+} + ClO{-}
CoSO4 + Na2S2O3 = CoS2 + Na2SO4 + SO2 =>
CoSO4 + 2 Na2S2O3 = CoS2 + 2 Na2SO4 + SO2
Mg + Co(NO2)3 = Mg(NO2)2 + Co =>
3 Mg + 2 Co(NO2)3 = 3 Mg(NO2)2 + 2 Co
NaBrO3 + FeSO4 + H2SO4 = NaBr + Fe2(SO4)3 + H2O =>
NaBrO3 + 6 FeSO4 + 3 H2SO4 = NaBr + 3 Fe2(SO4)3 + 3 H2O
P + O = P4O16 =>
4 P + 16 O = P4O16
S + CzOH = Cz2S + Cz2SO4 + H2O =>
4 S + 8 CzOH = 3 Cz2S + Cz2SO4 + 4 H2O
C5H10O5 = CH3CH2OH + CO2 =>
3 C5H10O5 = 5 CH3CH2OH + 5 CO2
C3H7Br + Na = C6H14Br + NaBr =>
2 C3H7Br + Na = C6H14Br + NaBr
AgF3 + CuO2 = CuF3 + AgO2 =>
AgF3 + CuO2 = CuF3 + AgO2
C2H5OH + O2 = CO2 + H2O(water) =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O(water)
H2S + Br2H2O = H2SO4 + HBr =>
H2S + 4 Br2H2O = H2SO4 + 8 HBr
C12H2525OH + O2 = CO2 + H2O =>
C12H2525OH + 643 O2 = 12 CO2 + 1263 H2O
C2H5OH + NaHSO4 = C2H5HSO4 + Na2SO4 + H2O =>
C2H5OH + 2 NaHSO4 = C2H5HSO4 + Na2SO4 + H2O
Pb(NO3)4 + Na2SO4 = Pb2(SO4)4 + NaNO3 =>
2 Pb(NO3)4 + 4 Na2SO4 = Pb2(SO4)4 + 8 NaNO3
Zn + J2 = ZnJ2 =>
Zn + J2 = ZnJ2
RbScO2 + H2O = Rb(Sc(OH)4) =>
RbScO2 + 2 H2O = Rb(Sc(OH)4)
OsO2 + O2 = OsO4 =>
OsO2 + O2 = OsO4
Fe(NO3)2 + MgI2 = Mg(NO3)2 + FeI2 =>
Fe(NO3)2 + MgI2 = Mg(NO3)2 + FeI2
KH + C6H12O = C6H6OK + H2 =>
2 KH + 2 C6H12O = 2 C6H6OK + 7 H2
C7 + H16 + O2 = CO2CH29 =>
32 C7 + 203 H16 + 112 O2 = 112 CO2CH29
NH4Cl + Cu = NH4 + CuCl =>
NH4Cl + Cu = NH4 + CuCl
AlCl3 + LiOH = AlLi + OHCl3 =>
AlCl3 + LiOH = AlLi + OHCl3
MgCI2 = Mg + CI2 =>
MgCI2 = Mg + CI2
K2CrO4 + HNO3 = H2Cr2O7 + H2O + KNO3 =>
2 K2CrO4 + 4 HNO3 = H2Cr2O7 + H2O + 4 KNO3
H2CO3 + Na2SiO3 = H2SiO3 + Na2CO3 =>
H2CO3 + Na2SiO3 = H2SiO3 + Na2CO3
LiI + Cu3N2 = Li3N + CuI2 =>
6 LiI + Cu3N2 = 2 Li3N + 3 CuI2
NaI + Cl3 = I2 + NaCl =>
6 NaI + 2 Cl3 = 3 I2 + 6 NaCl
CO2 + O2 = CO8 =>
CO2 + 3 O2 = CO8
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CH3COOH + AgNO3 = CH3COOAg + HNO3 =>
CH3COOH + AgNO3 = CH3COOAg + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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