| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + NiCl2 = 2 AlCl + Ni
CH3OH + HI = CH3I + HOH =>
CH3OH + HI = CH3I + HOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2
KClO4 + MnO2 = KO2 + MnClO4 =>
KClO4 + MnO2 = KO2 + MnClO4
CuO + N2O3 = Cu(NO2)2 =>
CuO + N2O3 = Cu(NO2)2
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
Al(OH)3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(C2H3O2)3 + 3 H2O
SiO2 + FeO = SiO3 + Fe =>
SiO2 + FeO = SiO3 + Fe
C6H8O7 + H2O = CO2 + H =>
C6H8O7 + 5 H2O = 6 CO2 + 18 H
C2H5OH + HCl = C4H9Cl + H2O =>
2 C2H5OH + HCl = C4H9Cl + 2 H2O
Cd3(PO4)2 = Cd3 + PO4 =>
Cd3(PO4)2 = Cd3 + 2 PO4
CaCl2 + Ti(SO4)2 = Ca(SO4)2 + TiCl2 =>
CaCl2 + Ti(SO4)2 = Ca(SO4)2 + TiCl2
C + S = CS2 =>
C + 2 S = CS2
I2 + NaBr = NaI + Br =>
I2 + 2 NaBr = 2 NaI + 2 Br
IO3{-} + H2SO3 = I{-} + SO4{2-} + H{+} =>
IO3{-} + 3 H2SO3 = I{-} + 3 SO4{2-} + 6 H{+}
Na2[Sn(OH)4] + H2O + Bi2(CO3)3 = Na2[Sn(OH)6] + Bi + CO2 =>
3 Na2[Sn(OH)4] + 3 H2O + Bi2(CO3)3 = 3 Na2[Sn(OH)6] + 2 Bi + 3 CO2
H2SO3 + K(OH) = K(HSO3) + H2O =>
H2SO3 + K(OH) = K(HSO3) + H2O
HCOOH + CH3OH = HCOOCH3 + H2O =>
HCOOH + CH3OH = HCOOCH3 + H2O
NaPO4 + MgCl2 = Mg(PO4)2 + NaCl =>
2 NaPO4 + MgCl2 = Mg(PO4)2 + 2 NaCl
H3 + BO3 = H4B6O11 + H2O =>
6 H3 + 6 BO3 = H4B6O11 + 7 H2O
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
Zn(s) + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s) =>
Zn(s) + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s)
C4H8 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C4H8 + 8 KMnO4 = 6 CH3COOK + 8 MnO2 + 2 KOH + 2 H2O
AsO4 + H2O = H3AsO4 + OH =>
AsO4 + 3 H2O = H3AsO4 + 3 OH
NF3(aq) + AlCl3(aq) = N2(g) + Cl2(g) + AlF3(aq) =>
2 NF3(aq) + 2 AlCl3(aq) = N2(g) + 3 Cl2(g) + 2 AlF3(aq)
CuCO3 + NH4OH = Cu(OH)2 + CO2 + NH3 =>
CuCO3 + NH4OH = Cu(OH)2 + CO2 + NH3
MgCl2 + KNO3 = K2Cl2 + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = K2Cl2 + Mg(NO3)2
N(g) + H2(g) = NH(g) =>
2 N(g) + H2(g) = 2 NH(g)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SO3{-2} + H2O = SO4{-2} + H{+} + {-} =>
SO3{-2} + H2O = SO4{-2} + 2 H{+} + 2e
CH3CH2OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
Pb(CH3COO)2 + KOH = Pb(OH)2 + KCH3COO =>
Pb(CH3COO)2 + 2 KOH = Pb(OH)2 + 2 KCH3COO
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
Co(OH)2 + O2 = Co2O3 + H2O =>
4 Co(OH)2 + O2 = 2 Co2O3 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2O5 + SO2 = SO3 + NO2 =>
N2O5 + SO2 = SO3 + 2 NO2
NaOH + CuS = NaCu + H2 + SO =>
2 NaOH + 2 CuS = 2 NaCu + H2 + 2 SO
H2SO3 + Ca(OH)2 = Ca(SO3) + H2O =>
H2SO3 + Ca(OH)2 = Ca(SO3) + 2 H2O
Ca(OH)2(aq) + NH4Cl(aq) = NH4OH(aq) + CaCl2(aq) =>
Ca(OH)2(aq) + 2 NH4Cl(aq) = 2 NH4OH(aq) + CaCl2(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeCO3 + HNO3 = Fe(NO3)2 + CO2 + H2O =>
FeCO3 + 2 HNO3 = Fe(NO3)2 + CO2 + H2O
Sn(OH)2 + NaOH = Na2[Sn(OH)4] =>
Sn(OH)2 + 2 NaOH = Na2[Sn(OH)4]
HNO2 + ZnS = H2S + Zn(NO2)2 =>
2 HNO2 + ZnS = H2S + Zn(NO2)2
C3H6O(ac) + O2(g) = CO2(g) + H2O(ac) =>
C3H6O(ac) + 4 O2(g) = 3 CO2(g) + 3 H2O(ac)
CH3CH2CH2COOH + NaHCO3 = CH3CH2CH2COONa + H2O + CO2 =>
CH3CH2CH2COOH + NaHCO3 = CH3CH2CH2COONa + H2O + CO2
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
C4H8 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C4H8 + 8 KMnO4 = 6 CH3COOK + 8 MnO2 + 2 KOH + 2 H2O
HCOOHO2 = HCO3OH =>
HCOOHO2 = HCO3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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