| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 Na[Al(OH)4] + 3 K[Al(OH)4]
FeSO4 + HCl2 = FeCl2 + HSO4 =>
FeSO4 + HCl2 = FeCl2 + HSO4
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
K2CO3 + CH3CH2CH2COOH = K(CH3CH2CH2COO) + CO2 + H2O =>
K2CO3 + 2 CH3CH2CH2COOH = 2 K(CH3CH2CH2COO) + CO2 + H2O
CH3CHCl2 + NaOH = CH3CHO + NaCl + H2O =>
CH3CHCl2 + 2 NaOH = CH3CHO + 2 NaCl + H2O
C + S = CS2 =>
C + 2 S = CS2
HClKHCO3 = KClH2CO3 =>
HClKHCO3 = KClH2CO3
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Nd2O3 + Ta2O5 = NdTaO4 =>
Nd2O3 + Ta2O5 = 2 NdTaO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaAl(OH)4 + Ca(OH)2 = Ca(Al(OH)4)2 + NaOH =>
2 NaAl(OH)4 + Ca(OH)2 = Ca(Al(OH)4)2 + 2 NaOH
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNO + H3P = H3PO4 + H2O + N =>
8 HNO + H3P = H3PO4 + 4 H2O + 8 N
Zn{+} + HNO3 = Zn{2+} + NO3{-} + NO + H2O =>
3 Zn{+} + 4 HNO3 = 3 Zn{2+} + 3 NO3{-} + NO + 2 H2O
Cl2(OH)2 + BaO = Ba(ClO)2 + H2O =>
Cl2(OH)2 + BaO = Ba(ClO)2 + H2O
C18H29SO3Na + O2 = CO2 + H2O + NaHSO4 =>
2 C18H29SO3Na + 51 O2 = 36 CO2 + 28 H2O + 2 NaHSO4
BaCO3 + HC2H3O2 = Ba(C2H3O2)2 + H2CO3 =>
BaCO3 + 2 HC2H3O2 = Ba(C2H3O2)2 + H2CO3
CrI3 + KOH + Cl = K2Cr2O7 + KIO3 + H2O + KCl =>
2 CrI3 + 50 KOH + 42 Cl = K2Cr2O7 + 6 KIO3 + 25 H2O + 42 KCl
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
CH3OH + MnO4 = HCOOH + MnO2 + OH =>
2 CH3OH + 3 MnO4 = 2 HCOOH + 3 MnO2 + 4 OH
C4H10O + Na = C4H9ONa(l) + H2(g) =>
2 C4H10O + 2 Na = 2 C4H9ONa(l) + H2(g)
As2O2 + HCl + Zn = ZnCl2 + H2O + AsH3 =>
As2O2 + 10 HCl + 5 Zn = 5 ZnCl2 + 2 H2O + 2 AsH3
C8H9NO2 + NaOH + HCl = C8H9NH2 + H2O + NaCl2 =>
C8H9NO2 + 6 NaOH + 12 HCl = C8H9NH2 + 8 H2O + 6 NaCl2
Sn2P2 = Sn + P =>
Sn2P2 = 2 Sn + 2 P
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
FeCl3 + H2O = Fe(OH)3 + HCl = Fe(OH)3 + Cl + H =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Sodium + Iodine = Sodiumiodide =>
2 Na + I2 = 2 NaI
CO2 + C = C2O3 =>
3 CO2 + C = 2 C2O3
CoCl2 + MnO2 + H2SO4 = CoHSO4 + MnSO4 + H2O + Cl2 =>
2 CoCl2 + MnO2 + 3 H2SO4 = 2 CoHSO4 + MnSO4 + 2 H2O + 2 Cl2
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + KOH + NH4OH + S =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 4 KOH + 6 NH4OH + 3 S
Al + H2SO3 = Al2(SO3)2 + H2 =>
2 Al + 2 H2SO3 = Al2(SO3)2 + 2 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KI + HCl + KClO3 = ICl + KCl + H2O =>
3 KI + 6 HCl + KClO3 = 3 ICl + 4 KCl + 3 H2O
C4H10 + (O2) = CO2 + H2O =>
2 C4H10 + 13(O2) = 8 CO2 + 10 H2O
Fe(II)Cl + NaPO4 = NaCl + Fe(II)PO4 =>
Fe(II)Cl + NaPO4 = NaCl + Fe(II)PO4
K + SrBr = KBr + Sr =>
K + SrBr = KBr + Sr
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ca(OH)2 + AgCl = CaCl2 + AgOH =>
Ca(OH)2 + 2 AgCl = CaCl2 + 2 AgOH
K2CrO4 + CH3OH + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
2 K2CrO4 + CH3OH + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 7 H2O + CO2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCO3 + CH3CH2OH = Ca(OH)2 + (CH3CH2)2CO3 =>
CaCO3 + 2 CH3CH2OH = Ca(OH)2 + (CH3CH2)2CO3
C2H5OH + HCl + H2Cr2O7 = CH3CO2H + CrCl3 + H2O =>
3 C2H5OH + 12 HCl + 2 H2Cr2O7 = 3 CH3CO2H + 4 CrCl3 + 11 H2O
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
LiCl = Li + Cl =>
LiCl = Li + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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