| Équations équilibrées la veille | Équations équilibrées le lendemain |
O6 = 6 O1
MnO4{-} + H2S2O3 + H{+} = Mn{2+} + HSO3 + H2O =>
6 MnO4{-} + 5 H2S2O3 + 18 H{+} = 6 Mn{2+} + 10 HSO3 + 9 H2O
BaS2O3 + K3PO4 = Ba3(PO4)2 + K2S2O3 =>
3 BaS2O3 + 2 K3PO4 = Ba3(PO4)2 + 3 K2S2O3
Mn(s) + S(s) = MnS2(s) =>
Mn(s) + 2 S(s) = MnS2(s)
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
Cu(NO3) + Ca(CrO4) = Cu(CrO4) + Ca(NO3) =>
Cu(NO3) + Ca(CrO4) = Cu(CrO4) + Ca(NO3)
FeCl2 + K2CrO4 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
3 FeCl2 + K2CrO4 + 8 HCl = 3 FeCl3 + 2 KCl + CrCl3 + 4 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
CaCO3 + KOH = CaOH + KCO3 =>
CaCO3 + KOH = CaOH + KCO3
K2SiO3 + AlCl3 = Al2(SiO3)3 + KCl =>
3 K2SiO3 + 2 AlCl3 = Al2(SiO3)3 + 6 KCl
(NH4)OH + H2(SO4) = NH4(SO4) + H2(OH) =>
(NH4)OH + H2(SO4) = NH4(SO4) + H2(OH)
Mn + KMnO4 = MnO2 + KO =>
Mn + 2 KMnO4 = 3 MnO2 + 2 KO
HCI + K2CO3 = KCI + HOH + CO2 =>
2 HCI + K2CO3 = 2 KCI + HOH + CO2
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Al + NiCl2 = AlCl + Ni =>
2 Al + NiCl2 = 2 AlCl + Ni
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl2 + HCl = [CuCl4] + H2 =>
CuCl2 + 2 HCl = [CuCl4] + H2
Ca2 + N2 = Ca3N2 =>
3 Ca2 + 2 N2 = 2 Ca3N2
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C3H6O + KOH + I2 = KI + H2O + CHI3 =>
C3H6O + KOH + 5 I2 = KI + 2 H2O + 3 CHI3
HgO + KI + H2O = K2[HgI4] + KOH =>
HgO + 4 KI + H2O = K2[HgI4] + 2 KOH
CrI2 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 KOH + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
KCI + H2O = KOH + HCI =>
KCI + H2O = KOH + HCI
VCl4 + H2O = VOCl2 + HCl =>
VCl4 + H2O = VOCl2 + 2 HCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
Cu3(PO4)2 + HCl = CuCl4{2-} + H3PO4 + Cu{2+} =>
2 Cu3(PO4)2 + 12 HCl = 3 CuCl4{2-} + 4 H3PO4 + 3 Cu{2+}
LiF + Cl = ClLi + F =>
LiF + Cl = ClLi + F
CuC2H3O2 + (NH4)2CO3 = Cu2CO3 + NH4C2H3O2 =>
2 CuC2H3O2 + (NH4)2CO3 = Cu2CO3 + 2 NH4C2H3O2
Na2SeO3 + Cl2 + NaOH = Na2SeO4 + NaCl + H2O =>
Na2SeO3 + Cl2 + 2 NaOH = Na2SeO4 + 2 NaCl + H2O
AuCu3 = Au + Cu =>
AuCu3 = Au + 3 Cu
Li + Ca(OH)2 = Ca + LiOH =>
2 Li + Ca(OH)2 = Ca + 2 LiOH
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
(NH4)HSO3 + NH3 = (NH4)2SO3 =>
(NH4)HSO3 + NH3 = (NH4)2SO3
Ca(NO3)2 + Fe2(SO4)3 = CaSO4 + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2(SO4)3 = 3 CaSO4 + 2 Fe(NO3)3
SO2 + LiSiO3 = LiSO3 + SiO2 =>
SO2 + LiSiO3 = LiSO3 + SiO2
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
Sr(OH)2 + HCl = SrCl + H + O =>
Sr(OH)2 + HCl = SrCl + 3 H + 2 O
KOH + J2 = KJ + KJO3 + H2O =>
6 KOH + 3 J2 = 5 KJ + KJO3 + 3 H2O
(NH4)HSO3 + NH3 = (NH4)2SO3 =>
(NH4)HSO3 + NH3 = (NH4)2SO3
NaPO3 + H2O = HPO3 + NaOH =>
NaPO3 + H2O = HPO3 + NaOH
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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