| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuOH + O2 = 4 CuO + 2 H2O
Fe(HCO3)2 + Ca(OH)2 = FeCO3 + CaCO3 + H2O =>
Fe(HCO3)2 + Ca(OH)2 = FeCO3 + CaCO3 + 2 H2O
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(oh)2 + CuCl2 = Cu + FeCl2 =>
Fe(oh)2 + 2 CuCl2 = 2 Cu + 2 FeCl2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
NH4NOO2 = N2 + O2 + H2O =>
2 NH4NOO2 = 2 N2 + O2 + 4 H2O
KMnO4 + C2O2H2 + H2SO4 = KSO4 + MnSO4 + CO2 + H2O =>
3 KMnO4 + 2 C2O2H2 + 6 H2SO4 = 3 KSO4 + 3 MnSO4 + 4 CO2 + 8 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C4H10 + Br = C4H9Br + HBr =>
C4H10 + 2 Br = C4H9Br + HBr
PaI = Pa + I =>
PaI = Pa + I
H2TeO2 + Cu(OH)2 = Cu2(OH)2TeO2 + H2O =>
H2TeO2 + 2 Cu(OH)2 = Cu2(OH)2TeO2 + 2 H2O
SC2 + Cl2 = CCl4 + S2Cl2 =>
2 SC2 + 9 Cl2 = 4 CCl4 + S2Cl2
Mg(OH)2(aq) + H3PO3(aq) = Mg3(PO3)2(aq) + H2O =>
3 Mg(OH)2(aq) + 2 H3PO3(aq) = Mg3(PO3)2(aq) + 6 H2O
NH4ClO4 + Ba(OH)2 = NH4OH + BaCl2 + O2 =>
2 NH4ClO4 + Ba(OH)2 = 2 NH4OH + BaCl2 + 4 O2
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
NO + KMnO4 + H2SO4 = MnSO4 + KNO3 + Mn(NO3)2 + H2O =>
5 NO + 3 KMnO4 + 2 H2SO4 = 2 MnSO4 + 3 KNO3 + Mn(NO3)2 + 2 H2O
CO + Fe3O3 = CO2 + Fe =>
3 CO + Fe3O3 = 3 CO2 + 3 Fe
Cu + [Fe(CN)6]4 = Cu2Fe(CN)6 =>
8 Cu + [Fe(CN)6]4 = 4 Cu2Fe(CN)6
HCH2COOH + O2 = H2O + CO2 =>
HCH2COOH + 2 O2 = 2 H2O + 2 CO2
ICl3 + NaOH = ICl + NaCl + NaOCl + H2O =>
ICl3 + 2 NaOH = ICl + NaCl + NaOCl + H2O
HOOCCOOH + Fe(OH)3 = Fe2(OOCCOO)3 + H2O =>
3 HOOCCOOH + 2 Fe(OH)3 = Fe2(OOCCOO)3 + 6 H2O
C + H2 + N2 + O2 + S = C4H5NOS =>
8 C + 5 H2 + N2 + O2 + 2 S = 2 C4H5NOS
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Co(OH)3 + HCl = CoCl2{2-} + Cl2 + H2O + H{+} =>
2 Co(OH)3 + 10 HCl = 2 CoCl2{2-} + 3 Cl2 + 6 H2O + 4 H{+}
CH2O3C4H6O3 = C3H4O4 + C2H4O2 =>
CH2O3C4H6O3 = C3H4O4 + C2H4O2
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
FeCl3*6H2O + HCl = Fe*4Cl + H2O + H2 =>
2 FeCl3*6H2O + 2 HCl = 2 Fe*4Cl + 12 H2O + H2
Cu + HgCl2 = CuCl2 + Hg2 =>
2 Cu + 2 HgCl2 = 2 CuCl2 + Hg2
Ni2S3 = Ni + S2 =>
2 Ni2S3 = 4 Ni + 3 S2
BrCl2 + Na2(CO3) = Br(CO3) + NaCl =>
BrCl2 + Na2(CO3) = Br(CO3) + 2 NaCl
FeCl3*6H2O + H2C2O4 = HFe(C2O4)2 + H2O + HCl =>
FeCl3*6H2O + 2 H2C2O4 = HFe(C2O4)2 + 6 H2O + 3 HCl
NaOH + Cu(OH)2 = Cu3[Na(OH)4]2 =>
2 NaOH + 3 Cu(OH)2 = Cu3[Na(OH)4]2
S + C18H35NH2 = C18H35NHS + H2 =>
2 S + 2 C18H35NH2 = 2 C18H35NHS + H2
As2S3 + HClO3 + H2O = HCl + H3AsO4 + H2SO4 =>
3 As2S3 + 14 HClO3 + 18 H2O = 14 HCl + 6 H3AsO4 + 9 H2SO4
C11H15NO2 + O2 = CO2 + H2O + NO =>
4 C11H15NO2 + 57 O2 = 44 CO2 + 30 H2O + 4 NO
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
Br + N = (NBr3) =>
3 Br + N = (NBr3)
Cu2Cl + NaPO3 = Cu2PO3 + NaCl =>
Cu2Cl + NaPO3 = Cu2PO3 + NaCl
Cu + H1{+} + NO3{-} = Cu{2+} + NO + H2O =>
3 Cu + 8 H1{+} + 2 NO3{-} = 3 Cu{2+} + 2 NO + 4 H2O
HNO2 + Ca(OH)2 + O2 = Ca(NO3)2 + H2O =>
2 HNO2 + Ca(OH)2 + O2 = Ca(NO3)2 + 2 H2O
ZnO + CoO + MoO3 = Zn95Co05MoO4 + O2 =>
190 ZnO + 10 CoO + 2 MoO3 = 2 Zn95Co05MoO4 + 99 O2
Ba + MnSO4 = BaSO4 + Mn =>
Ba + MnSO4 = BaSO4 + Mn
CoSO4 + KNO2 + H2SO4 = K3[Co(NO2)6] + NO + H2O + K2SO4 =>
CoSO4 + 7 KNO2 + H2SO4 = K3[Co(NO2)6] + NO + H2O + 2 K2SO4
Cl + Hg(NO3)2 = NO3 + HgCl2 =>
2 Cl + Hg(NO3)2 = 2 NO3 + HgCl2
Zn2 + NiCl3 = ZnCl2 + Ni =>
3 Zn2 + 4 NiCl3 = 6 ZnCl2 + 4 Ni
(NH4)2CO3 + Mg(NO3)2 = (NH4)NO3 + MgCO3 =>
(NH4)2CO3 + Mg(NO3)2 = 2(NH4)NO3 + MgCO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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