| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(C2H3O2)2 = H6O4 + ZnC4
KMnO4 + Na2S = KMnO2 + Na2SO4 =>
2 KMnO4 + Na2S = 2 KMnO2 + Na2SO4
NaHCO3 + HCHOOH = CO2 + H2O + Na{-} + CH3COO{+} =>
3 NaHCO3 + 8 HCHOOH = 5 CO2 + 9 H2O + 3 Na{-} + 3 CH3COO{+}
C6H4(NO2)COOH + Zn + NaOH + H2O = C6H4(NH2)COOH + Na2[Zn(OH)4] =>
C6H4(NO2)COOH + 3 Zn + 6 NaOH + 4 H2O = C6H4(NH2)COOH + 3 Na2[Zn(OH)4]
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
Hg + O = HgO =>
Hg + O = HgO
(Pb2) + (IO3) = PbO2 + I2 =>
3(Pb2) + 4(IO3) = 6 PbO2 + 2 I2
C3H6O + H2O = C3H8O2 =>
C3H6O + H2O = C3H8O2
CaFLiCl = CaClLiF =>
CaFLiCl = CaClLiF
C12H24 = C9H18 =>
3 C12H24 = 4 C9H18
KClO3 + NaI + H2O = I2 + NaOH + KCl =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + 6 NaOH + KCl
Zn + MnI2 = ZnI + Mn =>
2 Zn + MnI2 = 2 ZnI + Mn
HIO3 + Na(OH) = Na(IO3)1 + H2O =>
HIO3 + Na(OH) = Na(IO3)1 + H2O
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
NaHCO3 + C2H4O2 = H2O + C2H3O2Na + CO2 =>
NaHCO3 + C2H4O2 = H2O + C2H3O2Na + CO2
NH2CONH2 + O2 = NH + CO2 + H2O =>
NH2CONH2 + O2 = 2 NH + CO2 + H2O
Co + HCl2 = CoCl2 + H2 =>
2 Co + 2 HCl2 = 2 CoCl2 + H2
Fe2O3 + Cl2 + OH{-} = FeO42{+} + Cl{-} + H2O =>
Fe2O3 + 82 Cl2 + 162 OH{-} = 2 FeO42{+} + 164 Cl{-} + 81 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C6H9O + O2 = C2 + H2O =>
4 C6H9O + 7 O2 = 12 C2 + 18 H2O
Fe2O3(s) = FeO(s) + O =>
Fe2O3(s) = 2 FeO(s) + O
Ca(OH)2 + KOH = Ca(OH)2KOH =>
Ca(OH)2 + KOH = Ca(OH)2KOH
H3PO4 + MgO = H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 MgO = 3 H2O + Mg3(PO4)2
Mg(s) + HCl(concentrado) = MgCl2 + H2(g) =>
Mg(s) + 2 HCl(concentrado) = MgCl2 + H2(g)
P2 + O5 = PO =>
5 P2 + 2 O5 = 10 PO
NaOH + (NH4)PO3 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)PO3 = Na3PO4 + 2 H2O + NH3
CF2Cl2 = CF2 + Cl2 =>
CF2Cl2 = CF2 + Cl2
Al2(SO4)3 + NH4ClO2 = Al(ClO2)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4ClO2 = 2 Al(ClO2)3 + 3(NH4)2SO4
Mg(s) + ZnSO4 = MgSO4 + Zn =>
Mg(s) + ZnSO4 = MgSO4 + Zn
K2O(s) + HCl(aq) = KCl + H2O =>
K2O(s) + 2 HCl(aq) = 2 KCl + H2O
H2CrO4 + NH4OH = HOH + (NH4)2CrO4 =>
H2CrO4 + 2 NH4OH = 2 HOH + (NH4)2CrO4
NH4Br + AgNO3 = (NH4)NO3 + BrAg =>
NH4Br + AgNO3 = (NH4)NO3 + BrAg
I + OH = IO4 + H2O =>
I + 8 OH = IO4 + 4 H2O
Fe3 + O2 = Fe6O4 =>
2 Fe3 + 2 O2 = Fe6O4
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
Sn*2 = Sn =>
Sn*2 = Sn
CH3OHNH3 = NH3CH3OH =>
CH3OHNH3 = NH3CH3OH
Mn + Fe(NO3)2 = MnNO3 + Fe =>
2 Mn + Fe(NO3)2 = 2 MnNO3 + Fe
C2H3NO + H2O = C + H11NO2 + CO2 =>
2 C2H3NO + 8 H2O = C + 2 H11NO2 + 3 CO2
CH3CO2Na(aq) + AgNO3(aq) = CH3CO2Ag + NaNO3 =>
CH3CO2Na(aq) + AgNO3(aq) = CH3CO2Ag + NaNO3
H2O + HI + Br2 = HIO3 + HBr =>
3 H2O + HI + 3 Br2 = HIO3 + 6 HBr
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na2CO3 + H3SO3 = CO2 + H2O + Na3SO3 =>
3 Na2CO3 + 2 H3SO3 = 3 CO2 + 3 H2O + 2 Na3SO3
Fe{+3} + I{-} = Fe + I{2+} =>
Fe{+3} + I{-} = Fe + I{2+}
CdO + CO2 = Cd2(CO3)2 =>
2 CdO + 2 CO2 = Cd2(CO3)2
Al2O3 + Cr = Al2O3Cr =>
Al2O3 + Cr = Al2O3Cr
Ba(OH)2 + H2Cl4 = BaCl4 + H2O =>
Ba(OH)2 + H2Cl4 = BaCl4 + 2 H2O
H2S + KMnO4 = H2O + K2SO4 + KOH + MnO2 =>
3 H2S + 8 KMnO4 = 2 H2O + 3 K2SO4 + 2 KOH + 8 MnO2
[Co(NH3)5(H2O)](OH)3 + (NH4)2C2O4 = [Co(NH3)5(H2O)]2(C2O4)3(H2O)4 + H2O + NH3 =>
2[Co(NH3)5(H2O)](OH)3 + 3(NH4)2C2O4 = [Co(NH3)5(H2O)]2(C2O4)3(H2O)4 + 2 H2O + 6 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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