| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4(NO3)3 + 3 KCl = NH4Cl3 + 3 KNO3
MnSO4 + Na2CO3 + O = CO2 + Na2SO4 + Na2MnO4 =>
MnSO4 + 2 Na2CO3 + 2 O = 2 CO2 + Na2SO4 + Na2MnO4
N4O10 = N2 + O2 =>
N4O10 = 2 N2 + 5 O2
Sr(s) + H2O(g) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(g) = Sr(OH)2(aq) + H2(g)
NH4OH(aq) + PbCl2(aq) = Pb(OH)2(s) + NH4Cl =>
2 NH4OH(aq) + PbCl2(aq) = Pb(OH)2(s) + 2 NH4Cl
AlBr3 + K2O = KBr + Al2O3 =>
2 AlBr3 + 3 K2O = 6 KBr + Al2O3
KNO3 + H2MnO4 = N2O4 + H2O + KMnO4 =>
2 KNO3 + 2 H2MnO4 = N2O4 + 2 H2O + 2 KMnO4
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
KNO3 + H2MnO4 = N2O4 + H2O + KMnO4 =>
2 KNO3 + 2 H2MnO4 = N2O4 + 2 H2O + 2 KMnO4
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
ZnO + CO2 + H2O = (ZnCO3)(Zn(OH)2) =>
2 ZnO + CO2 + H2O = (ZnCO3)(Zn(OH)2)
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
KNO3 + Mg + S = K2S + MgO + N2 =>
2 KNO3 + 6 Mg + S = K2S + 6 MgO + N2
C + O2 = CO =>
2 C + O2 = 2 CO
C39H74O6 + NaOH = C12H23NaO2 + C3H8O3 =>
C39H74O6 + 3 NaOH = 3 C12H23NaO2 + C3H8O3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3(CH2)3OH + CuO = CH3(CH2)2CHO + Cu + H2O =>
CH3(CH2)3OH + CuO = CH3(CH2)2CHO + Cu + H2O
NaAlO2 + HNO3 + H2O = Al(OH)3 + NaNO3 =>
NaAlO2 + HNO3 + H2O = Al(OH)3 + NaNO3
Li + Se = LiSe2 =>
Li + 2 Se = LiSe2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
KNO3 + HNO2 = KNO2 + HNO3 =>
KNO3 + HNO2 = KNO2 + HNO3
C2H6O + Na = C2NaH4 + H2O =>
C2H6O + Na = C2NaH4 + H2O
HF + NaOH = NaH + FOH =>
HF + NaOH = NaH + FOH
Fe(OH)3 + Ba(ClO)2 + Ba(OH)2 = BaFeO4 + BaCl2 + H2O =>
4 Fe(OH)3 + 3 Ba(ClO)2 + 4 Ba(OH)2 = 4 BaFeO4 + 3 BaCl2 + 10 H2O
Pt + H2SeO4 = Pt(SeO4)2 + H2SeO3 + H2O =>
Pt + 4 H2SeO4 = Pt(SeO4)2 + 2 H2SeO3 + 2 H2O
CaCl2 + Ca3(PO4)2 + Ca(OH)2 = Ca5(OH)(PO4)2 + OHCl =>
3 CaCl2 + 4 Ca3(PO4)2 + 5 Ca(OH)2 = 4 Ca5(OH)(PO4)2 + 6 OHCl
C + S = CS2 =>
C + 2 S = CS2
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
AgClO3 + NH4Cl = AgCl + NH4ClO3 =>
AgClO3 + NH4Cl = AgCl + NH4ClO3
C6H5CH3 + NaOH = C6H4CH3Na + H2O =>
C6H5CH3 + NaOH = C6H4CH3Na + H2O
SiO2 + CaCO3 = CO2 + CaSiO3 =>
SiO2 + CaCO3 = CO2 + CaSiO3
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
VO(OH)2 + O2 = V2O5 + H2O =>
4 VO(OH)2 + O2 = 2 V2O5 + 4 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
K{+} + F{-} = KF =>
K{+} + F{-} = KF
C15H18N2O6 + HCl + CH3OH = C14H19ClN2O5 + CH3COOH =>
C15H18N2O6 + HCl + CH3OH = C14H19ClN2O5 + CH3COOH
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Hg + Ag2(SO4) = Hg(SO4)2 + Ag =>
Hg + 2 Ag2(SO4) = Hg(SO4)2 + 4 Ag
ZnSiO3 + H2SO4 = ZnSO4 + H2SiO3 =>
ZnSiO3 + H2SO4 = ZnSO4 + H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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