| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 NHO3
BaO2 + H2SO4 = BaSO4 + H2O + O2 =>
2 BaO2 + 2 H2SO4 = 2 BaSO4 + 2 H2O + O2
Cl2 + NiBr = Br2 + NiCl2 =>
2 Cl2 + 2 NiBr = Br2 + 2 NiCl2
C12H23 + C2H6O + Mn = C5H29 + MnCO =>
C12H23 + 233 C2H6O + 233 Mn = 49 C5H29 + 233 MnCO
CH4 + CH3COOH = H2O + CH3COOCH4 =>
6 CH4 + 9 CH3COOH = 2 H2O + 8 CH3COOCH4
SnCl2 + AgNO3 + KOH = Ag + K2(Sn(OH)6) + KCl + KNO3 =>
SnCl2 + 2 AgNO3 + 6 KOH = 2 Ag + K2(Sn(OH)6) + 2 KCl + 2 KNO3
LiPO4 + Mg = Li + MgPO4 =>
LiPO4 + Mg = Li + MgPO4
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Pb(ClO4)4 + Rb2C2O7 = Pb(C2O7)2 + RbClO4 =>
Pb(ClO4)4 + 2 Rb2C2O7 = Pb(C2O7)2 + 4 RbClO4
CaOH2 + C2H3O2 = CaC2H3O2 + HOH =>
CaOH2 + C2H3O2 = CaC2H3O2 + HOH
Fe(OH)3 + K2O = KFeO2 + H2O =>
2 Fe(OH)3 + K2O = 2 KFeO2 + 3 H2O
K2Cl2 + HCl = HCl2 + K2Cl =>
K2Cl2 + HCl = HCl2 + K2Cl
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
CH3CH2CH2CHCl + KOH = CH3CH2CH2CHOH + KCl =>
CH3CH2CH2CHCl + KOH = CH3CH2CH2CHOH + KCl
Li + N2 = Li{+} + N{-3} =>
6 Li + N2 = 6 Li{+} + 2 N{-3}
HCl + OH = HClOH =>
HCl + OH = HClOH
H3PO4 + HBr = H3P + Br2 + H2O =>
H3PO4 + 8 HBr = H3P + 4 Br2 + 4 H2O
C16H14 + O2 = C02 + H2O =>
2 C16H14 + 7 O2 = 16 C02 + 14 H2O
Br2O5 + CO = Br2 + CO2 =>
Br2O5 + 5 CO = Br2 + 5 CO2
CaCO3 + H2 = Ca + H2O + CO2 =>
CaCO3 + H2 = Ca + H2O + CO2
C2H5NH3Cl + HNO3 = C2H5NH3NO3 + HCl =>
C2H5NH3Cl + HNO3 = C2H5NH3NO3 + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
CH3OH = CH2O + e + H{+} =>
CH3OH = CH2O + 2e + 2 H{+}
Na2[Be(OH)4] = Be(OH)2 + NaOH =>
Na2[Be(OH)4] = Be(OH)2 + 2 NaOH
Cu(NO3)2 + K4Fe(CN)6 = KNO3 + Cu2[Fe(CN)6] =>
2 Cu(NO3)2 + K4Fe(CN)6 = 4 KNO3 + Cu2[Fe(CN)6]
[HNO3] + [H2S] = [NO] + [S] + [H2O] =>
2[HNO3] + 3[H2S] = 2[NO] + 3[S] + 4[H2O]
Ca(OH)2 + Pb(NO3)2 = Ca(NO3)2 + Pb(OH)2 =>
Ca(OH)2 + Pb(NO3)2 = Ca(NO3)2 + Pb(OH)2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
H2O + O2 + SO2 + NaF = Na2SO4 + HF =>
2 H2O + O2 + 2 SO2 + 4 NaF = 2 Na2SO4 + 4 HF
Au2S3 + Cl2 = AuCl3 + SCl4 =>
Au2S3 + 9 Cl2 = 2 AuCl3 + 3 SCl4
HNO2 + NaC2H3O2 = NaNO2 + HC2H3O2 =>
HNO2 + NaC2H3O2 = NaNO2 + HC2H3O2
(NH4)6Mo7O24 + H2O2 + H2SO4 = H2Mo(O2)4 + (NH4)2SO4 + H2O =>
(NH4)6Mo7O24 + 28 H2O2 + 3 H2SO4 = 7 H2Mo(O2)4 + 3(NH4)2SO4 + 24 H2O
Ag(NH3)2 + HCl + HNO3 = AgCl + NH3 + O2 =>
4 Ag(NH3)2 + 4 HCl + 2 HNO3 = 4 AgCl + 10 NH3 + 3 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Li(OH) + HNO3 = LiNO3 + H2O =>
Li(OH) + HNO3 = LiNO3 + H2O
KH2AsO4 + H2O = KOH + H3AsO4 =>
KH2AsO4 + H2O = KOH + H3AsO4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CdCl2 + C2H5NS = CdS + C2H5NCl2 =>
CdCl2 + C2H5NS = CdS + C2H5NCl2
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
KOHNaHCO3 = KHCO3 + NaOH =>
KOHNaHCO3 = KHCO3 + NaOH
CoCl2 + H2O = CoO + HCl =>
CoCl2 + H2O = CoO + 2 HCl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
KNO3 + Al + S = K2S + N2 + Al2O3 =>
2 KNO3 + 4 Al + S = K2S + N2 + 2 Al2O3
C2H6 + F2 = HF + C2H5F =>
C2H6 + F2 = HF + C2H5F
Ca + P + O4 = Ca3(PO4)2 =>
3 Ca + 2 P + 2 O4 = Ca3(PO4)2
K2CrO4 + Na2SO3 + H2SO4 = Cr2(SO4)2 + K2SO4 + Na2SO4 + H2O =>
2 K2CrO4 + 4 Na2SO3 + 4 H2SO4 = Cr2(SO4)2 + 2 K2SO4 + 4 Na2SO4 + 4 H2O
Na + H2 = NaH* =>
2 Na + H2 = 2 NaH*
CaCl2 + H2O = CaO + ClH =>
CaCl2 + H2O = CaO + 2 ClH
CoSO4 + H2O = CoSO4*6H2O =>
CoSO4 + 6 H2O = CoSO4*6H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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