| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C + 8 HCl = C3H8 + 4 Cl2
(CuOH)3PO4 + H3PO4 = Cu3(PO4)2 + H2O =>
(CuOH)3PO4 + H3PO4 = Cu3(PO4)2 + 3 H2O
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
CoCl2 + NaNo3 = CoNo3 + NaCl2 =>
CoCl2 + NaNo3 = CoNo3 + NaCl2
Sn(OH)4 + Cl2O = Sn(ClO)4 + H2O =>
Sn(OH)4 + 2 Cl2O = Sn(ClO)4 + 2 H2O
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
AsO3{3-} + H2PO2{-} + H{+} = As + PO43{-} + H2O =>
28 AsO3{3-} + H2PO2{-} + 84 H{+} = 28 As + PO43{-} + 43 H2O
C6H6Cl6 + O2 = CO2 + H2O + Cl2 =>
2 C6H6Cl6 + 15 O2 = 12 CO2 + 6 H2O + 6 Cl2
FeS2 + NaO2 = Fe2O3 + Na2(SO4) + Na2O =>
2 FeS2 + 10 NaO2 = Fe2O3 + 4 Na2(SO4) + Na2O
AgNO3 + NaCN = AgCN + NaNO3 =>
AgNO3 + NaCN = AgCN + NaNO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
SiO2 + NF3 + H2 = SiF4 + N2O + H2O =>
3 SiO2 + 4 NF3 + 4 H2 = 3 SiF4 + 2 N2O + 4 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
AlN + Li2O = Al2O3 + Li3N =>
2 AlN + 3 Li2O = Al2O3 + 2 Li3N
Na2SO4 + Ca(NO3)2 = CaSO4 + NaNO3 =>
Na2SO4 + Ca(NO3)2 = CaSO4 + 2 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni2Cl + O2 = Ni2O + Cl2O5 =>
4 Ni2Cl + 7 O2 = 4 Ni2O + 2 Cl2O5
PN = P3N3 =>
3 PN = P3N3
Cr2O7 + H3O = Cr + H2O =>
Cr2O7 + 14 H3O = 2 Cr + 21 H2O
AgNo3(aq) + KBr(aq) = KNo3(aq) + AgBr(s) =>
AgNo3(aq) + KBr(aq) = KNo3(aq) + AgBr(s)
Na2SiO3 + Bi3(PO4)5 = Bi2(SiO3)5 + Na3PO4 =>
15 Na2SiO3 + 2 Bi3(PO4)5 = 3 Bi2(SiO3)5 + 10 Na3PO4
KClO3(aq) + C4H9O6N = KC4H5O6 + NH4ClO3(aq) =>
KClO3(aq) + C4H9O6N = KC4H5O6 + NH4ClO3(aq)
KHSO4(aq)KOH(aq) = K2SO4(aq)H2O(l) =>
KHSO4(aq)KOH(aq) = K2SO4(aq)H2O(l)
Ag2SO4 + K2CO3 = Ag2CO3 + K2SO4 =>
Ag2SO4 + K2CO3 = Ag2CO3 + K2SO4
Pb + Ca(NO3)2 = Ca2 + Pb(NO3)2 =>
2 Pb + 2 Ca(NO3)2 = Ca2 + 2 Pb(NO3)2
O2 + C16H10N2O2 = C8H5NO2 =>
O2 + C16H10N2O2 = 2 C8H5NO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
(NH4)2S + Ba(NO3)2 = (NH4)(NO3) + BaS =>
(NH4)2S + Ba(NO3)2 = 2(NH4)(NO3) + BaS
NaNH3 + NaNO3 = NaN3 + NaOH + NH3 =>
8 NaNH3 + 3 NaNO3 = 2 NaN3 + 9 NaOH + 5 NH3
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
Fe(III)(SO4)2 + KOH = Fe(III)K + (SO4)2OH =>
Fe(III)(SO4)2 + KOH = Fe(III)K + (SO4)2OH
XeF6 + SiO2 = XeOF4 + SiF4 =>
2 XeF6 + SiO2 = 2 XeOF4 + SiF4
Al + Cu(C2H3O2) = Cu + Al(C2H3O2) =>
Al + Cu(C2H3O2) = Cu + Al(C2H3O2)
Cu + N + O = CuNO3 =>
Cu + N + 3 O = CuNO3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
15 CH3CH2CHCH2 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 16 MnSO4 + 8 K2SO4 + 24 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
(NH4)2S + Co(NO3)2 = CoS + NH4NO3 =>
(NH4)2S + Co(NO3)2 = CoS + 2 NH4NO3
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3 =>
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3
NH3 + H2SO4 = NH + SO2 + H2O =>
NH3 + H2SO4 = NH + SO2 + 2 H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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