| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Zn = H2 + ZnSO4
Cl + Al3 = AlCl3 =>
9 Cl + Al3 = 3 AlCl3
KOH + CoNO3 = KNO3 + Co(OH) =>
KOH + CoNO3 = KNO3 + Co(OH)
FeI2 + LiOH = Fe(OH)2 + LiI =>
FeI2 + 2 LiOH = Fe(OH)2 + 2 LiI
CaBr2 + Pb(ClO3)2 = CaPb + Br2(ClO3)2 =>
CaBr2 + Pb(ClO3)2 = CaPb + Br2(ClO3)2
C14H14O4F2 + O2 = H2O + CO2 + OF2 =>
C14H14O4F2 + 16 O2 = 7 H2O + 14 CO2 + OF2
Co(OH)3 + H3AsO4 = (Co(OH))3(AsO4)2 + H2O =>
3 Co(OH)3 + 2 H3AsO4 = (Co(OH))3(AsO4)2 + 6 H2O
Zn(NO3)2*6H2O + Mg(NO3)2*6H2O + Al(NO3)3*9H2O + KOH + K2CO3 = Zn4Mg2Al2(OH)16CO3 + KNO3 + H2O =>
4 Zn(NO3)2*6H2O + 2 Mg(NO3)2*6H2O + 2 Al(NO3)3*9H2O + 16 KOH + K2CO3 = Zn4Mg2Al2(OH)16CO3 + 18 KNO3 + 54 H2O
Cu2S + HNO3 = Cu(NO3)3 + NO2 + H2O + H2SO4 =>
Cu2S + 18 HNO3 = 2 Cu(NO3)3 + 12 NO2 + 8 H2O + H2SO4
C12H22CaO14 + O2 = CaO + CO2 + H2O =>
C12H22CaO14 + 11 O2 = CaO + 12 CO2 + 11 H2O
N2O2 + H2O = NH3 + O2 =>
2 N2O2 + 6 H2O = 4 NH3 + 5 O2
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaNO3
(CuFeS2)6000(Cu2SFeS2)7000 + H2SO4 = CuSO4 + Fe2(SO4)3 + (SO2)4000S5000(H2S)6000 + H2O =>
86(CuFeS2)6000(Cu2SFeS2)7000 + 4714000 H2SO4 = 1720000 CuSO4 + 559000 Fe2(SO4)3 + 277(SO2)4000S5000(H2S)6000 + 3052000 H2O
Ca(OH)2 + AgNO3 = Ag(OH) + Ca(NO3)2 =>
Ca(OH)2 + 2 AgNO3 = 2 Ag(OH) + Ca(NO3)2
KI + SnCl2 = SnI2 + KCl =>
2 KI + SnCl2 = SnI2 + 2 KCl
MgO + HI = MgI + OH =>
MgO + HI = MgI + OH
KClO3 = K + (ClO3)3 =>
3 KClO3 = 3 K + (ClO3)3
C2H5N2 + O2 = CO2 + H2O + NO =>
4 C2H5N2 + 17 O2 = 8 CO2 + 10 H2O + 8 NO
CH4 + NCl2 = H2 + N2 + CCl4 =>
CH4 + 2 NCl2 = 2 H2 + N2 + CCl4
KMnO4 + KBr + H2SO4 = K2Mn + H2O + Br + K2SO4 =>
KMnO4 + 9 KBr + 4 H2SO4 = K2Mn + 4 H2O + 9 Br + 4 K2SO4
KNO2 = N2O3 + K2O =>
2 KNO2 = N2O3 + K2O
C8H10N4O2 + H2O = C8H12N4 + O2 =>
2 C8H10N4O2 + 2 H2O = 2 C8H12N4 + 3 O2
MgO + Al(NO3)3 = Mg(NO3)2 + Al + O3 =>
3 MgO + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 Al + O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CO2 + H2O = C85H153O + O2 =>
340 CO2 + 306 H2O = 4 C85H153O + 491 O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
N + O3 = NO =>
3 N + O3 = 3 NO
CuO + PH3 = H3PO4 + Cu =>
4 CuO + PH3 = H3PO4 + 4 Cu
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaO + FeCl3 = Fe2O3 + CaCl2 =>
3 CaO + 2 FeCl3 = Fe2O3 + 3 CaCl2
CH4 + NCl2 = H2 + N2 + CCl4 =>
CH4 + 2 NCl2 = 2 H2 + N2 + CCl4
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
As4 + O2 = As4O2 =>
As4 + O2 = As4O2
C12H22O11 + H2 = C2H5OH + CO2 =>
3 C12H22O11 + 6 H2 = 13 C2H5OH + 10 CO2
Na2O + FeO = Na + Fe2O3 =>
Na2O + 2 FeO = 2 Na + Fe2O3
Al2O3 + HCl = AlCl3(ac) + H2O =>
Al2O3 + 6 HCl = 2 AlCl3(ac) + 3 H2O
K2S + MgBr2 = K2Br2 + SMg =>
K2S + MgBr2 = K2Br2 + SMg
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH4F + LiOH = LiF + NH4(OH) =>
NH4F + LiOH = LiF + NH4(OH)
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Pb(CH3CO2)2 + Na2S = PbS + NaCH3CO2 =>
Pb(CH3CO2)2 + Na2S = PbS + 2 NaCH3CO2
Pb + SiO3 = PbSiO3 =>
Pb + SiO3 = PbSiO3
Cu(aq) + PO4(aq) = CuPO4(s) =>
Cu(aq) + PO4(aq) = CuPO4(s)
Fe2(SO4)3 + KCl = FeCl3 + K2SO4 =>
Fe2(SO4)3 + 6 KCl = 2 FeCl3 + 3 K2SO4
P4 + IO3{-} + OH{-} = PO4{3-} + I2{-} + H2O =>
11 P4 + 40 IO3{-} + 112 OH{-} = 44 PO4{3-} + 20 I2{-} + 56 H2O
Y2O3 + Al2O3 = YAlO3 =>
Y2O3 + Al2O3 = 2 YAlO3
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
Ba(HCO3)2 + H2SO4 = CO2 + H2O + BaSO4 =>
Ba(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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