| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S2O3 + 4 KClO3 + 6 NaOH = 6 Na2SO4 + 4 KCl + 3 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CuCl2 + V2O3 = CuO + VCl3 =>
3 CuCl2 + V2O3 = 3 CuO + 2 VCl3
C6H5OH + KOH = C6H5OK + H2O =>
C6H5OH + KOH = C6H5OK + H2O
NH4NO = N2O + H2H =>
3 NH4NO = 3 N2O + 4 H2H
CH1212 + O2 = CO2 + H2O =>
CH1212 + 304 O2 = CO2 + 606 H2O
Fe3(PO4)2 + Ti(SO3)2 = FeSO3 + Ti3(PO4)4 =>
2 Fe3(PO4)2 + 3 Ti(SO3)2 = 6 FeSO3 + Ti3(PO4)4
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Al + CH3COOH = (CH3COO0)3Al + H2 =>
2 Al + 6 CH3COOH = 2(CH3COO0)3Al + 3 H2
KMnO4 + H2SO4 + CH3CHO = C + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = 10 C + K2SO4 + 2 MnSO4 + 13 H2O
C6H6 = H2 + C =>
C6H6 = 3 H2 + 6 C
C5H8O2 + H2NNH2 = C5H8N2 + H2O =>
C5H8O2 + H2NNH2 = C5H8N2 + 2 H2O
As2S3 + NaNO3 + Na2CO3 = Na3AsO4 + Na2SO4 + CO2 + NaNO2 =>
As2S3 + 14 NaNO3 + 6 Na2CO3 = 2 Na3AsO4 + 3 Na2SO4 + 6 CO2 + 14 NaNO2
C2H5OH + H{+} + Cr2O7{2-} = Cr3{+} + H2O + CO2 =>
17 C2H5OH + 48 H{+} + 18 Cr2O7{2-} = 12 Cr3{+} + 75 H2O + 34 CO2
H{3}PO{4} + K0H = K{3}PO{4} + H{2}0 =>
5 H{3}PO{4} + K0H = K{3}PO{4} + 6 H{2}0
Hf + (N2) = (Hf3)(N4) =>
3 Hf + 2(N2) = (Hf3)(N4)
Sn(NO3)2 + H2 = HNO3 + Sn =>
Sn(NO3)2 + H2 = 2 HNO3 + Sn
KMnO4 + CH3CH2OH = K2CO3 + MnO2 + H2O =>
4 KMnO4 + CH3CH2OH = 2 K2CO3 + 4 MnO2 + 3 H2O
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
CuCl2 + K2CrO4 = CuO4 + K2CrCl2 =>
CuCl2 + K2CrO4 = CuO4 + K2CrCl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(aq) + 2 NaNO3(aq)
C6H5COONa + H2O = C6H4COONa + H3O =>
C6H5COONa + H2O = C6H4COONa + H3O
BaCO3 + ZnO + H3PO4 = Ba2Zn(PO4)2 + CO2 + H2O =>
2 BaCO3 + ZnO + 2 H3PO4 = Ba2Zn(PO4)2 + 2 CO2 + 3 H2O
Fe + N2 = Fe2N3 =>
4 Fe + 3 N2 = 2 Fe2N3
Ni + O2 + H2O = Ni(OH)2 =>
2 Ni + O2 + 2 H2O = 2 Ni(OH)2
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO4 + C13H10 + N2O5 + K2S4O6 + H2O =>
312(Cr(N2H4CO)6)4(Cr(CN)6)3 + 11354 KMnO4 + 14847 H2S2O7 = 1092 K2Cr2O7 + 11354 MnSO4 + 1008 C13H10 + 10296 N2O5 + 4585 K2S4O6 + 24783 H2O
Zn(s) + Sn{2+} = Zn{2+} + Sn =>
Zn(s) + Sn{2+} = Zn{2+} + Sn
Cu2O + HNO3 = Cu(NO3)2 + Cu + H2O =>
Cu2O + 2 HNO3 = Cu(NO3)2 + Cu + H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Pb{2+} + SO4{2-} = PbSO4 =>
Pb{2+} + SO4{2-} = PbSO4
AgNO3 + PbSO4 = Ag2SO4 + Pb(NO3)2 =>
2 AgNO3 + PbSO4 = Ag2SO4 + Pb(NO3)2
MnO3 + H2O = MnOH2 + O =>
MnO3 + H2O = MnOH2 + 3 O
NaOH + Al2(SO4)3 = Na2SO4 + Al(OH)3 =>
6 NaOH + Al2(SO4)3 = 3 Na2SO4 + 2 Al(OH)3
H2SO4 + HgNO3 = (Hg)2SO4 + HNO3 =>
H2SO4 + 2 HgNO3 = (Hg)2SO4 + 2 HNO3
NH4NO2 + KOH = NH3 + KNO3 + H2O =>
4 NH4NO2 + 3 KOH = 5 NH3 + 3 KNO3 + 2 H2O
CuO + (NH4)2HPO4 = CuP2O6 + NH3 + H2O =>
CuO + 2(NH4)2HPO4 = CuP2O6 + 4 NH3 + 3 H2O
C3H8O + I2 + P = C3H7I + H3PO4 + H2O =>
10 C3H8O + 5 I2 + 2 P = 10 C3H7I + 2 H3PO4 + 2 H2O
Cr2O3 + KClO3 + KOH = K2CrO4 + H2O + KCl =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + 2 H2O + KCl
FeS2 + Fe{3+} + H2O = Fe{2+} + SO4{2-} + H3O{+} =>
FeS2 + 14 Fe{3+} + 24 H2O = 15 Fe{2+} + 2 SO4{2-} + 16 H3O{+}
Cu2 + NH3 = Cu(NH3)4 =>
Cu2 + 8 NH3 = 2 Cu(NH3)4
CH2CHOH(COOH)2 + H2O = H3O{+} + CH2CHOH(COO)2H{-} =>
CH2CHOH(COOH)2 + H2O = H3O{+} + CH2CHOH(COO)2H{-}
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
MgO + Fe2(SO4)3*9H2O + NH3 + H2O = Mg6Fe2(OH)16SO4 + (NH4)2SO4 =>
6 MgO + Fe2(SO4)3*9H2O + 4 NH3 + H2O = Mg6Fe2(OH)16SO4 + 2(NH4)2SO4
Al + CO3 = Al2(CO3)3 =>
2 Al + 3 CO3 = Al2(CO3)3
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
SiCl4 + H2O = Si(OH)4 + HCl =>
SiCl4 + 4 H2O = Si(OH)4 + 4 HCl
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
BaCl2 + NH4OH + H2O2 = BaO2 + NH4Cl2 + H2O =>
2 BaCl2 + 2 NH4OH + 3 H2O2 = 2 BaO2 + 2 NH4Cl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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