| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + N2O3 = 2 KNO2 + H2O
C7H14 + O = CO2 + H2O =>
C7H14 + 21 O = 7 CO2 + 7 H2O
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
C20H22O10N2 + Na + FeSO4*H2O = C20H22O10N2Fe + Na2SO4 + H2O =>
C20H22O10N2 + 2 Na + FeSO4*H2O = C20H22O10N2Fe + Na2SO4 + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MgO + C = Mg + CO =>
MgO + C = Mg + CO
Fe2O3 + HI = FeI3 + H2O =>
Fe2O3 + 6 HI = 2 FeI3 + 3 H2O
H2O + C2H2 = C2H4O =>
H2O + C2H2 = C2H4O
SeO4{-}2 + Cl{-} + H{+} = SeO3{-}2 + Cl2 + H2O =>
SeO4{-}2 + 2 Cl{-} + 2 H{+} = SeO3{-}2 + Cl2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cl2 + Na2CO3 = NaClO3 + NaCl + CO2 =>
3 Cl2 + 3 Na2CO3 = NaClO3 + 5 NaCl + 3 CO2
Al2O3 + MgO = Al2MgO4 =>
Al2O3 + MgO = Al2MgO4
Na2WO4 + HCl = WCl6 + NaOH + H2O =>
Na2WO4 + 6 HCl = WCl6 + 2 NaOH + 2 H2O
CH3CHOHCO2H + NaOH = H2O + Na(CH3CHOHCO2) =>
CH3CHOHCO2H + NaOH = H2O + Na(CH3CHOHCO2)
NH3 + Ni = [Ni(NH3)6] =>
6 NH3 + Ni = [Ni(NH3)6]
HCl + Na2SO3 = SO2 + NaCl + H2O =>
2 HCl + Na2SO3 = SO2 + 2 NaCl + H2O
OgO2 + FeCl3 = OgCl4 + Fe2O3 =>
3 OgO2 + 4 FeCl3 = 3 OgCl4 + 2 Fe2O3
CoH6 + O2 = Co2 + H2O =>
2 CoH6 + 3 O2 = Co2 + 6 H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
C2H5 + O2 = CO2(g) + H2O(g) =>
4 C2H5 + 13 O2 = 8 CO2(g) + 10 H2O(g)
CuSO4 + NaOH = Cu(OH)2 + Na2(SO4) =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2(SO4)
Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2(SO4) =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2(SO4)
O2 + N = N2O4 =>
2 O2 + 2 N = N2O4
C6H5COOH + KHCO3 = KC6H5CO2 + H2O + CO2 =>
C6H5COOH + KHCO3 = KC6H5CO2 + H2O + CO2
AsH3 + Au(OH)3 = H3AsO3 + Au + H2O =>
AsH3 + 2 Au(OH)3 = H3AsO3 + 2 Au + 3 H2O
N2 + KOH = NO2 + K + H2O =>
N2 + 8 KOH = 2 NO2 + 8 K + 4 H2O
Cl2 + NaI + H2O = HCl + NaIO3 =>
3 Cl2 + NaI + 3 H2O = 6 HCl + NaIO3
HCOOH + CH3CH2CH2OH = CH3CH2CH2HCOO + H2O =>
HCOOH + CH3CH2CH2OH = CH3CH2CH2HCOO + H2O
Na2O + H4PO4 = Na4PO4 + H2O =>
2 Na2O + H4PO4 = Na4PO4 + 2 H2O
C6H8O7 + NaCl = C6H5Na3O7 + HCl =>
C6H8O7 + 3 NaCl = C6H5Na3O7 + 3 HCl
BaO*H2SO4 = BaSO4 + H2O =>
BaO*H2SO4 = BaSO4 + H2O
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
KOH + MgSO4 = Mg(OH)2 + K2SO4 = =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SO2 + MgO = SO3Mg =>
SO2 + MgO = SO3Mg
Na3AlF6 + H2SO4 = Na2SO4 + Al2(SO4)3 + HF =>
2 Na3AlF6 + 6 H2SO4 = 3 Na2SO4 + Al2(SO4)3 + 12 HF
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Ba[OH]2 + H2SO3 = BaSO3 + HOH =>
Ba[OH]2 + H2SO3 = BaSO3 + 2 HOH
C4H6O5 + NaOH = H2O + Na2C4H4O5 =>
C4H6O5 + 2 NaOH = 2 H2O + Na2C4H4O5
CuF2 + Al(NO3)3 = AlF3 + Cu(NO3)2 =>
3 CuF2 + 2 Al(NO3)3 = 2 AlF3 + 3 Cu(NO3)2
HCOOH + BaCl2 = Ba(COOH)2 + HCl =>
2 HCOOH + BaCl2 = Ba(COOH)2 + 2 HCl
BaO + Cl2O7 = BaCl2 + O =>
BaO + Cl2O7 = BaCl2 + 8 O
Na2SiO3 + HI = H2SiO3 + NaI =>
Na2SiO3 + 2 HI = H2SiO3 + 2 NaI
Na2SO4Zn = Na2Zn(SO4) =>
Na2SO4Zn = Na2Zn(SO4)
AgNO3 + NaBr3 = AgBr3 + NaNO3 =>
AgNO3 + NaBr3 = AgBr3 + NaNO3
CH4 + Cl = CH3 + HCl =>
CH4 + Cl = CH3 + HCl
KHSO3 + Cl2 + H2O = KCl + HCl + H2SO4 =>
KHSO3 + Cl2 + H2O = KCl + HCl + H2SO4
K2SnO2 + KMnO4 + HCl = KCl + MnCl2 + H2O + K2SnO3 =>
5 K2SnO2 + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 3 H2O + 5 K2SnO3
Na2CO3 + H2O = Na2O + H2CO3 = H2O + CO2 + NaOH =>
Na2CO3 + H2O = Na2O + H2CO3
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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