| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 NaOH
Na2SIO3 + Ba(OH)2 = BaSIO3 + NaOH =>
Na2SIO3 + Ba(OH)2 = BaSIO3 + 2 NaOH
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Ca(ClO)2 + K2S + H2SO4 = CaSO4 + Cl2 + K2SO4 + H2O =>
4 Ca(ClO)2 + K2S + 4 H2SO4 = 4 CaSO4 + 4 Cl2 + K2SO4 + 4 H2O
Fe(ClO3)3 + Na2CrO4 = Fe2(CrO4)3 + NaClO3 =>
2 Fe(ClO3)3 + 3 Na2CrO4 = Fe2(CrO4)3 + 6 NaClO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg(NO3)3 = Hg + NO3 =>
Hg(NO3)3 = Hg + 3 NO3
HCl + Ba(ClO3)2 = HClO3 + BaCl2 =>
2 HCl + Ba(ClO3)2 = 2 HClO3 + BaCl2
K2Cr2O7 + NH4{+} = (NH4)2Cr2O7 + K{+} =>
K2Cr2O7 + 2 NH4{+} = (NH4)2Cr2O7 + 2 K{+}
SiH4 + CH4 = SiC + H2 =>
SiH4 + CH4 = SiC + 4 H2
C9H12O3 + O2 = CO2 + H2O =>
2 C9H12O3 + 21 O2 = 18 CO2 + 12 H2O
Fe2Se3 + O2 = Fe3O4 + SeO2 =>
3 Fe2Se3 + 13 O2 = 2 Fe3O4 + 9 SeO2
ClSO4 + KMnO4 + H2SO4 = Cl2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 ClSO4 + 2 KMnO4 + 8 H2SO4 = 5 Cl2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
FeH3 + H2SO4 = H2 + FeSO4 =>
2 FeH3 + 2 H2SO4 = 5 H2 + 2 FeSO4
HF(aq) + Al[OH]3(aq) = AlF3(aq) + H2O(l) =>
3 HF(aq) + Al[OH]3(aq) = AlF3(aq) + 3 H2O(l)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NiCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Ni(NH3)6)Cl3 + H2O =>
2 NiCl2*6H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Ni(NH3)6)Cl3 + 24 H2O
NaHCO3 + Ba(NO3)2 = NaNO3 + Ba(CO3)2 + H =>
2 NaHCO3 + Ba(NO3)2 = 2 NaNO3 + Ba(CO3)2 + 2 H
BaO + HBr = HBa + BrO =>
BaO + HBr = HBa + BrO
MgCO3 + H2SO3 = Mg2(SO3)2 + CO2 + H2O =>
2 MgCO3 + 2 H2SO3 = Mg2(SO3)2 + 2 CO2 + 2 H2O
H2SO4 + Zn = ZnO + S + H2O =>
H2SO4 + 3 Zn = 3 ZnO + S + H2O
Na2SO4 + Ba(NO3)2 = NaNO3 + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 NaNO3 + BaSO4
HC6H7O6(aq) + OH(aq) = C6H7O6(aq) + H2O(l) =>
HC6H7O6(aq) + OH(aq) = C6H7O6(aq) + H2O(l)
Kl + Cl = KlCl =>
Kl + Cl = KlCl
N2 + CaO = NO + Ca =>
N2 + 2 CaO = 2 NO + 2 Ca
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + HHCO3 =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 HHCO3
Kl + Cl = KlCl =>
Kl + Cl = KlCl
ZuCl2 + H2O = Zu(OH)2 + HCl =>
ZuCl2 + 2 H2O = Zu(OH)2 + 2 HCl
Kl + Cl = KlCl =>
Kl + Cl = KlCl
Al(OH)2Cl + HCl = AlOH(Cl)2 + H2O =>
Al(OH)2Cl + HCl = AlOH(Cl)2 + H2O
Ba(OH)8H2O + NH4NO3 = NH3 + Ba(NO3)2 + H2O =>
4 Ba(OH)8H2O + 5 NH4NO3 = 2 NH3 + 4 Ba(NO3)2 + 27 H2O
NaOH(s) = Na(aq) + OH(aq) =>
NaOH(s) = Na(aq) + OH(aq)
KOHCa(No3)2 = CaOHK(No3)2 =>
KOHCa(No3)2 = CaOHK(No3)2
Zn + LiCl = ZnCl + Li =>
Zn + LiCl = ZnCl + Li
Kl + Cl = KlCl =>
Kl + Cl = KlCl
KOH + H3O4P = KH2PO4 + H2O =>
KOH + H3O4P = KH2PO4 + H2O
Fe(NO3)3 + KCSN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KCSN = Fe(SCN)3 + 3 KNO3
Ca + Al2(SO4)3 = Al2 + Ca(SO4)3 =>
Ca + Al2(SO4)3 = Al2 + Ca(SO4)3
In2(CO3)3 + HF = InF3 + CO2 + H2O =>
In2(CO3)3 + 6 HF = 2 InF3 + 3 CO2 + 3 H2O
Mn + NiNO3 = MnNO3 + Ni =>
Mn + NiNO3 = MnNO3 + Ni
FeS2 + P4S3 = Fe2S3 + P2S3 =>
6 FeS2 + P4S3 = 3 Fe2S3 + 2 P2S3
Pb(NO3)2 = Pb(O3)2 + N2 =>
Pb(NO3)2 = Pb(O3)2 + N2
Ca(H)2 + H2O = Ca(OH)2 + H2 =>
Ca(H)2 + 2 H2O = Ca(OH)2 + 2 H2
As4 + O2 = As2O6 =>
As4 + 6 O2 = 2 As2O6
NaNO3 + CH3COOH = CH3COONa + HNO3 =>
NaNO3 + CH3COOH = CH3COONa + HNO3
W + In3Se7 = In + WSe2 =>
7 W + 2 In3Se7 = 6 In + 7 WSe2
HgNO3 + Na2CO3 = NaNO3 + Hg2CO3 =>
2 HgNO3 + Na2CO3 = 2 NaNO3 + Hg2CO3
Ca + H2O = H2 + Ca{2+} + OH{-1) =>
Ca + 2 H2O = H2 + Ca{2+} + 2 OH{-1)
H2SO4 + MgO2H2 = MgSO4 + H2O =>
H2SO4 + MgO2H2 = MgSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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