| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
VO + HCl = VCl2 + H2O =>
VO + 2 HCl = VCl2 + H2O
Fe3Ni6S8 + O2 = Fe3O2 + NiO + SO2 =>
Fe3Ni6S8 + 12 O2 = Fe3O2 + 6 NiO + 8 SO2
NiSO4 + NaOH = Na2SO4 + Ni(OH)2 =>
NiSO4 + 2 NaOH = Na2SO4 + Ni(OH)2
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr3(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3[Fe(SCN)6] + 12 Na2Cr2O7 + 30 H2SO4 = Fe(NO3)3 + 8 Cr3(SO4)3 + 6 CO2 + 30 H2O + 12 Na2SO4 + 3 KNO3
Cu2CO3 + O2 = CuO + CO2 =>
2 Cu2CO3 + O2 = 4 CuO + 2 CO2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CH4 + F2 = CH3F + HF =>
CH4 + F2 = CH3F + HF
SnCl3 = Sn + Cl =>
SnCl3 = Sn + 3 Cl
KOH + Li2O = Li2OH + KO =>
KOH + Li2O = Li2OH + KO
NH3 + Cu(OH)2 = Cu(NH3)4(OH)2 =>
4 NH3 + Cu(OH)2 = Cu(NH3)4(OH)2
Hg(NO3)2 = HgO + O + NO2 =>
Hg(NO3)2 = HgO + O + 2 NO2
Al(NO2)3 + ClH4N = AlCl3 + N2 + H2O =>
Al(NO2)3 + 3 ClH4N = AlCl3 + 3 N2 + 6 H2O
PH3 + HNO3 = H3PO4 + NO2 + H2O =>
PH3 + 8 HNO3 = H3PO4 + 8 NO2 + 4 H2O
C6H10O5 = C9H18O4 + H2O + CO =>
7 C6H10O5 = 3 C9H18O4 + 8 H2O + 15 CO
NH3(g) + CuO(s) = Cu(s) + H2O(l) + N2(g) =>
2 NH3(g) + 3 CuO(s) = 3 Cu(s) + 3 H2O(l) + N2(g)
C2H7O = C2H5 + H2O =>
C2H7O = C2H5 + H2O
Si + B2O3 = B4Si3 + SiO2 =>
6 Si + 2 B2O3 = B4Si3 + 3 SiO2
NaBr + H2SO4 + MnO2 = Br + MnS + H2O + Na2SO4 =>
10 NaBr + 6 H2SO4 + MnO2 = 10 Br + MnS + 6 H2O + 5 Na2SO4
H2SO3 + BaO = BaSO3 + H2O =>
H2SO3 + BaO = BaSO3 + H2O
Cu(NH3)4{+2} + S2O4{-2} + OH{-} = Cu + NH4 + SO3{-2} + H2O =>
Cu(NH3)4{+2} + 3 S2O4{-2} + 8 OH{-} = Cu + 4 NH4 + 6 SO3{-2} + 2 H2O
KHCO3 + HClO4 = KClO4 + CO2 + H2O =>
KHCO3 + HClO4 = KClO4 + CO2 + H2O
C10H16N5O13P3 + C3H4O3 + CH2O3 = C10H15N5O10P2 + H3O4P + C4H4O5 =>
C10H16N5O13P3 + C3H4O3 + CH2O3 = C10H15N5O10P2 + H3O4P + C4H4O5
Fe2 + H2O = Fe3O4 + H2 =>
3 Fe2 + 8 H2O = 2 Fe3O4 + 8 H2
Na3PO4 + CuSO4 = Cu3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 CuSO4 = Cu3(PO4)2 + 3 Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3N + Ca = Ca2N3 + Na =>
3 Na3N + 2 Ca = Ca2N3 + 9 Na
AgNO3(aq) + KCl(aq) = KNO3(aq) + AgCl(aq) =>
AgNO3(aq) + KCl(aq) = KNO3(aq) + AgCl(aq)
SO3 + AlO = AlSO4 =>
SO3 + AlO = AlSO4
NH4 + C2H3O2 = NO2 + C2H7 =>
NH4 + C2H3O2 = NO2 + C2H7
Al + Cu = AlCu3 =>
Al + 3 Cu = AlCu3
NaIO3 + SO2 + H2O = NaI + H2SO4 =>
NaIO3 + 3 SO2 + 3 H2O = NaI + 3 H2SO4
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Cs + HBr = CsH + Br =>
Cs + HBr = CsH + Br
C2N2 + H2O = HCN + HOCN =>
C2N2 + H2O = HCN + HOCN
C6H6 + H2O2 = C6H6O + C3H6O =>
5 C6H6 + 3 H2O2 = 4 C6H6O + 2 C3H6O
AgNO3 + HCO3 = HNO3 + AgCO3 =>
AgNO3 + HCO3 = HNO3 + AgCO3
HA + H2O = A + H3O =>
HA + H2O = A + H3O
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
AgNO3 + Cu(NO3)2 = (NO3)2 + AgCu =>
2 AgNO3 + 2 Cu(NO3)2 = 3(NO3)2 + 2 AgCu
Mn(SiO3)2 + H2O = Mn(OH)4 + H2SiO3 =>
Mn(SiO3)2 + 4 H2O = Mn(OH)4 + 2 H2SiO3
H2P3O10 = P2O5 + H2O + O2 =>
4 H2P3O10 = 6 P2O5 + 4 H2O + 3 O2
CH3CH2COH + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + CH3COOH =>
10 CH3CH2COH + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 12 H2O + 8 MnSO4 + 15 CH3COOH
An + H2CO3 = An(CO3)2 + H2 =>
An + 2 H2CO3 = An(CO3)2 + 2 H2
MgOH + H2Se = Mg2Se + H2O =>
2 MgOH + H2Se = Mg2Se + 2 H2O
CO3(aq) + HCl(aq) = H2CO3(aq) + Cl(aq) =>
CO3(aq) + 2 HCl(aq) = H2CO3(aq) + 2 Cl(aq)
KBr + NiCl2 = NiBr2 + KCl =>
2 KBr + NiCl2 = NiBr2 + 2 KCl
S + K = SK2 =>
S + 2 K = SK2
Mg + H = Mg1H2 =>
Mg + 2 H = Mg1H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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