| Équations équilibrées la veille | Équations équilibrées le lendemain |
120 HNO3 + 5 Na3PO4 + 60(NH4)2MoO4 = 5(NH4)3PO4*12MoO3 + 42 HN4NO3 + 249 H2O + 15 NaNO3
KNO3 + Hg2F2 = KNO3Hg2F2 =>
KNO3 + Hg2F2 = KNO3Hg2F2
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
CH3(CH3)2 + O2 = CO2 + H2O =>
4 CH3(CH3)2 + 21 O2 = 12 CO2 + 18 H2O
N + C + Mg + H15 = NC4MgH15 =>
N + 4 C + Mg + H15 = NC4MgH15
Cu + Si = CuSi =>
Cu + Si = CuSi
H3AsO3 + MnO4 = H3AsO4 + Mn2 =>
8 H3AsO3 + 2 MnO4 = 8 H3AsO4 + Mn2
Ca2SiO4(s) + H2O(l) = Ca3Si2O7*3H2O(s) + Ca(OH)2(s) =>
2 Ca2SiO4(s) + 4 H2O(l) = Ca3Si2O7*3H2O(s) + Ca(OH)2(s)
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
Na2SiO3 + MnO = MnSiO3 + Na2O =>
Na2SiO3 + MnO = MnSiO3 + Na2O
HNO3 + H2SO3 = H2SO4 + N2O + H2O =>
2 HNO3 + 4 H2SO3 = 4 H2SO4 + N2O + H2O
Hg2(C2H3O2)2 + NaCl = Na(C2H3O2) + HgCl =>
Hg2(C2H3O2)2 + 2 NaCl = 2 Na(C2H3O2) + 2 HgCl
ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2
NaOH + CH3COOH = H2O + NaO2C2H3 =>
NaOH + CH3COOH = H2O + NaO2C2H3
C2H5OH(g) + O2(g) = CO2(g) + H20(l) =>
10 C2H5OH(g) + 15 O2(g) = 20 CO2(g) + 3 H20(l)
CaO + C2O4 = CaCO3 =>
2 CaO + C2O4 = 2 CaCO3
NaOH + CH3CH2CH(Cl)CH2CH3 = NaCl + CH3CH2CH(OH)CH2CH3 =>
NaOH + CH3CH2CH(Cl)CH2CH3 = NaCl + CH3CH2CH(OH)CH2CH3
Ag(s) + HCl(aq) = AgCl(s) + H2(g) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(s) + H2(g)
(NH4)SCN + FeCl3 = NH3 + HCl + Fe(SCN)3 =>
3(NH4)SCN + FeCl3 = 3 NH3 + 3 HCl + Fe(SCN)3
H2SO3 + CuOH = Cu2SO3 + H2O =>
H2SO3 + 2 CuOH = Cu2SO3 + 2 H2O
CH3CH2CH(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
12 CH3CH2CH(OH)2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 9 CH3CH2CH2COOH + 20 H2O
Fe(NO3)3 + AgCl = Ag(NO3) + FeCl3 =>
Fe(NO3)3 + 3 AgCl = 3 Ag(NO3) + FeCl3
Cr2O3 + NaOH + Cu2S = Na2Cr2O7 + Na2S + H2O + Cu =>
Cr2O3 + 8 NaOH + 3 Cu2S = Na2Cr2O7 + 3 Na2S + 4 H2O + 6 Cu
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
HI + B = HBI =>
HI + B = HBI
HClO4(aq) + KCl(aq) = HCl(aq) + KClO4(aq) =>
HClO4(aq) + KCl(aq) = HCl(aq) + KClO4(aq)
CH4 + KMnO4 = MnO2 + H2O + K2O + C =>
3 CH4 + 4 KMnO4 = 4 MnO2 + 6 H2O + 2 K2O + 3 C
HgCl2 + Na2S2 = HgS2 + NaCl =>
HgCl2 + Na2S2 = HgS2 + 2 NaCl
Pb(NO3) + KJ = KNO3 + PbJ =>
Pb(NO3) + KJ = KNO3 + PbJ
Ca(HCO3)2 + Ca(OH)2 = (CaOH)2CO3 + H2O =>
Ca(HCO3)2 + 3 Ca(OH)2 = 2(CaOH)2CO3 + 2 H2O
H2 + SO4 + Ba(OH)2 = BaSO4 + HOH =>
H2 + SO4 + Ba(OH)2 = BaSO4 + 2 HOH
KNO3 + Cu = Cu2NO3 + K =>
KNO3 + 2 Cu = Cu2NO3 + K
PtCl2 + KCN = K2[Pt(CN)4] + KCl =>
PtCl2 + 4 KCN = K2[Pt(CN)4] + 2 KCl
C3H7OH + K2Cr2O7 + HCl = C2H5COH + CrCl3 + H2O + KCl =>
3 C3H7OH + K2Cr2O7 + 8 HCl = 3 C2H5COH + 2 CrCl3 + 7 H2O + 2 KCl
C6H12O6(s) = C2H6O + CO2(g) =>
C6H12O6(s) = 2 C2H6O + 2 CO2(g)
CH3COONa + KOH = CH4 + Na2CO3 + K2CO3 =>
2 CH3COONa + 2 KOH = 2 CH4 + Na2CO3 + K2CO3
Al2(SO4)3 + NaHCO3 + H2O = (H3O)Al3(SO4)2(OH)6 + Na2SO4 + CO2 =>
3 Al2(SO4)3 + 10 NaHCO3 + 4 H2O = 2(H3O)Al3(SO4)2(OH)6 + 5 Na2SO4 + 10 CO2
H2S2 + SO2 = S + H2O =>
2 H2S2 + SO2 = 5 S + 2 H2O
H3O{+} + SO3{2-} + Cr2O7{-2} = Cr2(SO4)3 + H2O =>
8 H3O{+} + 3 SO3{2-} + Cr2O7{-2} = Cr2(SO4)3 + 12 H2O
Cu + HNO2 = Cu(NO2)2 + NO + H2O =>
Cu + 4 HNO2 = Cu(NO2)2 + 2 NO + 2 H2O
Cl2O4 + H2O = HClO3 + HClO2 =>
Cl2O4 + H2O = HClO3 + HClO2
Al + SO2 = Al(SO2)3 =>
Al + 3 SO2 = Al(SO2)3
P4H20(s) + H2O(l) = H3PO4(l) + H2(g) =>
P4H20(s) + 16 H2O(l) = 4 H3PO4(l) + 20 H2(g)
HC2H3O2 + CH3CH2CHCH3CH2OH = CH3COOCH2CH3 + H2O =>
5 HC2H3O2 + 2 CH3CH2CHCH3CH2OH = 5 CH3COOCH2CH3 + 2 H2O
C2H4O + NH3 = H2NCH2CH2OH =>
C2H4O + NH3 = H2NCH2CH2OH
H + CrO4{2-} + S{2-} = Cr(OH){4-} + S + H2O =>
7 H + CrO4{2-} + S{2-} = Cr(OH){4-} + S + 3 H2O
MnO2 + Al(NO3)3 = Mn(NO3)4 + Al2O3 =>
3 MnO2 + 4 Al(NO3)3 = 3 Mn(NO3)4 + 2 Al2O3
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 2 Fe(NO2)2 + 6 H2SO4 = K2SO4 + 2 MnSO4 + Fe2(SO4)3 + 4 HNO3 + 4 H2O
Cu(CH3COO)2 + NaHSO4 = Na2SO4 + CH3COOH + CuSO4 =>
Cu(CH3COO)2 + 2 NaHSO4 = Na2SO4 + 2 CH3COOH + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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