| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO3{-} + 2 HNO2 = Cl{-} + 2 NO3 + H2O
H2PdCl4 + NH4OH = Pd(NH3)4Cl2 + H2O + HCl =>
H2PdCl4 + 4 NH4OH = Pd(NH3)4Cl2 + 4 H2O + 2 HCl
C12H22O11H2O = C2H6OCO2 =>
C12H22O11H2O = 4 C2H6OCO2
AgI + NH4OH = [Ag(NH3)I] + H2O =>
AgI + NH4OH = [Ag(NH3)I] + H2O
KO2 + Fe2O3 = K2FeO4 + O2 =>
8 KO2 + 2 Fe2O3 = 4 K2FeO4 + 3 O2
C3H7OH + Na = C3H7NaO + H2 =>
2 C3H7OH + 2 Na = 2 C3H7NaO + H2
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
BaO2*8H2O + H2SO4 = H2O2 + BaSO4 + H2O =>
BaO2*8H2O + H2SO4 = H2O2 + BaSO4 + 8 H2O
PI3 + NaOH = NaI + Na2HPO3 + H2O =>
PI3 + 5 NaOH = 3 NaI + Na2HPO3 + 2 H2O
AlCl2 + H2 = Al + HCl =>
AlCl2 + H2 = Al + 2 HCl
Na2SO3 + CaS = Na2S + CaSO3 =>
Na2SO3 + CaS = Na2S + CaSO3
CH3COO{-} + H2SO4 = CH3COOH + SO4{2-} =>
2 CH3COO{-} + H2SO4 = 2 CH3COOH + SO4{2-}
BaCI3 + H2SO4 = H2Ba + CI3SO4 =>
BaCI3 + H2SO4 = H2Ba + CI3SO4
MnS + KClO3 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
MnS + 2 KClO3 + 4 KOH = K2MnO4 + 2 KCl + K2SO4 + 2 H2O
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
Na2SO4 + HBr = Na2SO3 + Br2 + H2O =>
Na2SO4 + 2 HBr = Na2SO3 + Br2 + H2O
Cu(s) + ZnSO4(l) = CuSO4 + Zn =>
Cu(s) + ZnSO4(l) = CuSO4 + Zn
Fe + MnBr4 = Mn + FeBr4 =>
Fe + MnBr4 = Mn + FeBr4
Al + Cu{+}SO4 = Cu + Al{+3}SO4 =>
Al + 3 Cu{+}SO4 = 3 Cu + Al{+3}SO4
CH3CH2CH2CH2CH2OH + HBr = CH3CH2CH2CH2CH2Br + H2O =>
CH3CH2CH2CH2CH2OH + HBr = CH3CH2CH2CH2CH2Br + H2O
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
AlC3 + H2O = Al(OH)3 + CH4 + O2 =>
4 AlC3 + 30 H2O = 4 Al(OH)3 + 12 CH4 + 9 O2
Cr2(SO4)3 + K2SO3 + H2O = Cr(OH)3 + SO2 + K2SO4 =>
Cr2(SO4)3 + 3 K2SO3 + 3 H2O = 2 Cr(OH)3 + 3 SO2 + 3 K2SO4
ZnCO3 + HNO2 = Zn(NO2)2 + H2O + CO2 =>
ZnCO3 + 2 HNO2 = Zn(NO2)2 + H2O + CO2
NH4Cl + OH = NH4OH + Cl =>
NH4Cl + OH = NH4OH + Cl
LiI + BaS = IS + LiBa =>
LiI + BaS = IS + LiBa
BaCl2 + Na2CO3 = Ba2(CO3)2 + NaCl =>
2 BaCl2 + 2 Na2CO3 = Ba2(CO3)2 + 4 NaCl
Y2O3 + (NH4)H2PO4 = YPO4 + NH3 + H2O =>
Y2O3 + 2(NH4)H2PO4 = 2 YPO4 + 2 NH3 + 3 H2O
CH3NH2 + CH3Cl = CH3NHCH3 + NH4Cl =>
3 CH3NH2 + CH3Cl = 2 CH3NHCH3 + NH4Cl
K + Zn{2+} = Zn + K{+} =>
2 K + Zn{2+} = Zn + 2 K{+}
Ag2TeO4 + HCl = Cl2 + AgCl + TeO2 + H2O =>
Ag2TeO4 + 4 HCl = Cl2 + 2 AgCl + TeO2 + 2 H2O
Pb(s) + H2SO4(aq) = PbSO4(aq) + H2(g) =>
Pb(s) + H2SO4(aq) = PbSO4(aq) + H2(g)
SF6 + CaO = CaF2 + CaSO4 =>
SF6 + 4 CaO = 3 CaF2 + CaSO4
HCOOH + H2O = H3O + COOH =>
HCOOH + H2O = H3O + COOH
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Mg2 + O3 = MgO =>
3 Mg2 + 2 O3 = 6 MgO
NH3 + CoCl2 = NCl3 + CoH2 =>
2 NH3 + 3 CoCl2 = 2 NCl3 + 3 CoH2
HgI + Pb(ClO3)2 = HgClO3 + PbI2 =>
2 HgI + Pb(ClO3)2 = 2 HgClO3 + PbI2
Li + Al(OH)3 = LiOH + Al =>
3 Li + Al(OH)3 = 3 LiOH + Al
N2 + CaH = Ca3N2 + H2 =>
2 N2 + 6 CaH = 2 Ca3N2 + 3 H2
K2HPO4 + Zn(NO3)2 = ZnPO4 + K2H(NO3)2 =>
K2HPO4 + Zn(NO3)2 = ZnPO4 + K2H(NO3)2
C10H22OH + O2 = CO2 + H2O =>
4 C10H22OH + 61 O2 = 40 CO2 + 46 H2O
CO2 + H2O = HCO3 + H3 =>
3 CO2 + 3 H2O = 3 HCO3 + H3
Pb(NO3)2 + NaBr = PbBr2 + Na2(NO3)2 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + Na2(NO3)2
H{+} + NO2{-} + Cr2O7{2-} = Cr{+3} + NO3{-} + H2O =>
8 H{+} + 3 NO2{-} + Cr2O7{2-} = 2 Cr{+3} + 3 NO3{-} + 4 H2O
SH = S2 + H2 =>
2 SH = S2 + H2
C2H5OH + I2 = I2C2H5 + OH =>
C2H5OH + I2 = I2C2H5 + OH
NH2CONH2 = NH3 + CO2 + C3H6N6 =>
6 NH2CONH2 = 6 NH3 + 3 CO2 + C3H6N6
HNO3 + K2SO3 = H2O + SO2 + KNO3 =>
2 HNO3 + K2SO3 = H2O + SO2 + 2 KNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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