| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 4 S = CS2 + 2 H2S
Na2H2P2O7 = (NaPO3)6 + H2O =>
3 Na2H2P2O7 = (NaPO3)6 + 3 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NaHCO3(s) + CH3CO2H(aq) = CH3CO2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3CO2H(aq) = CH3CO2Na(aq) + H2O(l) + CO2(g)
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ba(SO4) + Ca = Ca(SO4) + Ba =>
Ba(SO4) + Ca = Ca(SO4) + Ba
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C8H18O2 + HCl = C8H16Cl2 + H2O =>
C8H18O2 + 2 HCl = C8H16Cl2 + 2 H2O
C15H31COONa + MgCl2 = (C15H31COO)2Mg + NaCl =>
2 C15H31COONa + MgCl2 = (C15H31COO)2Mg + 2 NaCl
CH3OH + KOH = KCH3 + OH =>
CH3OH + KOH = KCH3 + 2 OH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
Mo8O26{4-} + H + H3O{+} = [Mo2(OH)2(H2O)8]{4+} + H2O =>
Mo8O26{4-} + 24 H + 20 H3O{+} = 4[Mo2(OH)2(H2O)8]{4+} + 6 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2[SnCl6] + H2S = SnS2 + NaCl + HCl =>
Na2[SnCl6] + 2 H2S = SnS2 + 2 NaCl + 4 HCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KI + Co(NO3)3 = K(NO3) + CoI3 =>
3 KI + Co(NO3)3 = 3 K(NO3) + CoI3
XC2 + I2 = CI + X =>
XC2 + I2 = 2 CI + X
SO2 + NaO = O2 + Na2SO3 =>
2 SO2 + 4 NaO = O2 + 2 Na2SO3
Cs + NiCl2 = CsCl + Ni =>
2 Cs + NiCl2 = 2 CsCl + Ni
H + N2O3 = H2O + N3 =>
18 H + 3 N2O3 = 9 H2O + 2 N3
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
FeSO4 + HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 4 HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
As2S3 + H2SO4 = As2(SO4)3 + H2S =>
As2S3 + 3 H2SO4 = As2(SO4)3 + 3 H2S
C17H35COONa + CaCl2 = Ca(C17H35COO)2 + NaCl =>
2 C17H35COONa + CaCl2 = Ca(C17H35COO)2 + 2 NaCl
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
NaNH2 + H2O = NH3 + NaOH =>
NaNH2 + H2O = NH3 + NaOH
NH3 + HOCl = NCl3 + H2O =>
NH3 + 3 HOCl = NCl3 + 3 H2O
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2CH3CH3 + H2O =>
6 CH3COOH + 9 CH3CH2CH2CH2OH = 8 CH3COOCH2CH2CH3CH3 + 5 H2O
S2 + P4 = P4S3 =>
3 S2 + 2 P4 = 2 P4S3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C17H35COOH + H2O = CH3COO + H3O =>
C17H35COOH + 57 H2O = 9 CH3COO + 41 H3O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Na3P + KMnO4 + H2O = MnO2 + KOH + Na3PO4 =>
3 Na3P + 8 KMnO4 + 4 H2O = 8 MnO2 + 8 KOH + 3 Na3PO4
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Cu(Cl)2 + Ag(NO3) = Cu(NO3)2 + Ag(Cl) =>
Cu(Cl)2 + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag(Cl)
KI2 + Br2 = K2Br + I2 =>
4 KI2 + Br2 = 2 K2Br + 4 I2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Ca(No3)2 + Na2SO4 = Na2(No3)2 + CaSO4 =>
Ca(No3)2 + Na2SO4 = Na2(No3)2 + CaSO4
Al2O3 + H2O = HAlO2 =>
Al2O3 + H2O = 2 HAlO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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