| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4 + CO2 = [(NH2)CO] + H2O
(NH4)2S + ZnCl2 = (NH4)Cl2 + Zn2S =>
(NH4)2S + 2 ZnCl2 = 2(NH4)Cl2 + Zn2S
C53H8 + O2 = CO2 + H2O =>
C53H8 + 55 O2 = 53 CO2 + 4 H2O
KH2PO4 + KOH = H2O + K3PO4 =>
KH2PO4 + 2 KOH = 2 H2O + K3PO4
CaI2 + Fe(CH3COOH)3 = FeI3 + Ca(CH3COOH)2 =>
3 CaI2 + 2 Fe(CH3COOH)3 = 2 FeI3 + 3 Ca(CH3COOH)2
H2SO4 + As2S3 = As2(SO4)3 + S + H2O =>
4 H2SO4 + As2S3 = As2(SO4)3 + 4 S + 4 H2O
SNO2 + HNO3 = SN(NO3)4 + H2O =>
SNO2 + 4 HNO3 = SN(NO3)4 + 2 H2O
H2CO3 + SrO2H2 = SrCO3 + H2O =>
H2CO3 + SrO2H2 = SrCO3 + 2 H2O
KMnO4 + (COONa)2 + H2SO4 = CO2 + H2O + Na2SO4 + MnSO4 + CHOOK =>
2 KMnO4 + 7(COONa)2 + 9 H2SO4 = 12 CO2 + 8 H2O + 7 Na2SO4 + 2 MnSO4 + 2 CHOOK
KMnO4 + S = K2S + MnS + SO2 =>
2 KMnO4 + 7 S = K2S + 2 MnS + 4 SO2
CaCl2 + S8 = CaS + Cl2 =>
8 CaCl2 + S8 = 8 CaS + 8 Cl2
K2CO3H2CO3 = KHCO3 =>
K2CO3H2CO3 = 2 KHCO3
Cl + CHCl3 = HCl + CCl3 =>
Cl + CHCl3 = HCl + CCl3
CH3CH(NO2)CH2CH3 + O2 = CO2 + N2 + H2O =>
4 CH3CH(NO2)CH2CH3 + 21 O2 = 16 CO2 + 2 N2 + 18 H2O
Li2O + CaO = LiCa + O2 =>
2 Li2O + 4 CaO = 4 LiCa + 3 O2
Al2O3 + Fe = Fe3O2 + Al =>
2 Al2O3 + 9 Fe = 3 Fe3O2 + 4 Al
C5H12O + C2H3O2 = C7H15O2 + H2O =>
29 C5H12O + 15 C2H3O2 = 25 C7H15O2 + 9 H2O
K2Cr2O7 + AgNO3 + H2O = Ag2CrO4 + KNO3 + H2Cr2O7 =>
2 K2Cr2O7 + 4 AgNO3 + H2O = 2 Ag2CrO4 + 4 KNO3 + H2Cr2O7
Br2 + NH = NH3Br + N2 =>
Br2 + 6 NH = 2 NH3Br + 2 N2
NaO2 = Na + O3 =>
3 NaO2 = 3 Na + 2 O3
(NH3OH)Cl + I2 = HI + HCl + H2O + N2O =>
2(NH3OH)Cl + 2 I2 = 4 HI + 2 HCl + H2O + N2O
HCINaOH = H2ONaCI =>
HCINaOH = H2ONaCI
ClF3 + O2 = Cl2O + F2 =>
4 ClF3 + O2 = 2 Cl2O + 6 F2
Cr + ClO4 = Cr2O7 + Cl2 =>
16 Cr + 14 ClO4 = 8 Cr2O7 + 7 Cl2
MgOH2 = Mg + OH2 =>
MgOH2 = Mg + OH2
V(OH)2 + H2O2 = V2O5 + H2O =>
2 V(OH)2 + 3 H2O2 = V2O5 + 5 H2O
HCl2ClO2 + OH = H2O + Cl2ClO2 =>
HCl2ClO2 + OH = H2O + Cl2ClO2
Fe(OH)3(heated) = Fe2O3 + H2O =>
2 Fe(OH)3(heated) = Fe2O3 + 3 H2O
Sr2N + BeO + Be3N2 + N2 = SrBe4N2O2 =>
6 Sr2N + 24 BeO + 8 Be3N2 + N2 = 12 SrBe4N2O2
HS{-} + MnO4{-} + H{+} = HSO4{-} + Mn{+2}{+} + H2O =>
5 HS{-} + 8 MnO4{-} + 24 H{+} = 5 HSO4{-} + 8 Mn{+2}{+} + 12 H2O
NH3 + O2 = N3 + H2O =>
12 NH3 + 9 O2 = 4 N3 + 18 H2O
CuSO4 + NaPO4 = Cu + PO4 + NaSO4 =>
CuSO4 + NaPO4 = Cu + PO4 + NaSO4
NaOH + H3C6H5O7 = H2O + Na3C6H5O7 =>
3 NaOH + H3C6H5O7 = 3 H2O + Na3C6H5O7
H2Na(NCO)3 + Cl2 = HCl2(NCO)3 + NaCl + HCl =>
H2Na(NCO)3 + 2 Cl2 = HCl2(NCO)3 + NaCl + HCl
MgCl2(aq) + (NH4)2Co3(aq) = MgCo3(s) + NH4Cl(aq) =>
MgCl2(aq) + (NH4)2Co3(aq) = MgCo3(s) + 2 NH4Cl(aq)
Fe + H2S = FeS + H2 =>
Fe + H2S = FeS + H2
SO4(aq) + Na2CO3(aq) = CO3 + Na2SO4 =>
SO4(aq) + Na2CO3(aq) = CO3 + Na2SO4
NH4OH + Ag2O = Ag(NH3)2OH + H2O =>
4 NH4OH + Ag2O = 2 Ag(NH3)2OH + 3 H2O
[PtCl2(NH3)4]Cl2 + AgNO3 = AgCl + [PtCl2(NH3)4](NO3)2 =>
[PtCl2(NH3)4]Cl2 + 2 AgNO3 = 2 AgCl + [PtCl2(NH3)4](NO3)2
Co + Cl2 + Na2CO3 = CoCO3 + NaCl =>
Co + Cl2 + Na2CO3 = CoCO3 + 2 NaCl
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
CH4 + N2Cl3 = CCl4 + H2 + N2 =>
3 CH4 + 4 N2Cl3 = 3 CCl4 + 6 H2 + 4 N2
H3Po3 + HNO3 = HPo4 + NO2 + H2O =>
4 H3Po3 + 9 HNO3 = 3 HPo4 + 9 NO2 + 9 H2O
F + H2 = FH =>
2 F + H2 = 2 FH
H4As2O5 + Sc(OH)3 = Sc4(As2O5)3 + H2O =>
3 H4As2O5 + 4 Sc(OH)3 = Sc4(As2O5)3 + 12 H2O
ClF3 + O2 = ClO2F3 =>
ClF3 + O2 = ClO2F3
C4H9N3O2{-} + H{+} + O2 = CO2 + NH3 + H2O =>
4 C4H9N3O2{-} + 4 H{+} + 13 O2 = 16 CO2 + 12 NH3 + 2 H2O
Ca(ClO3)2 = Ca + Cl3 + O2 =>
3 Ca(ClO3)2 = 3 Ca + 2 Cl3 + 9 O2
CdCl2 + NH3 + Na2HPO4 = CdNH4PO4 + NaCl =>
CdCl2 + NH3 + Na2HPO4 = CdNH4PO4 + 2 NaCl
H{+} + CaF2 = Ca{2+} + HF =>
2 H{+} + CaF2 = Ca{2+} + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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