| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + Na2SiO3 = Fe2SiO3 + Na2(SO4)3
RbOH + Mg(NO3)2 = Mg(OH)2 + RbNO3 =>
2 RbOH + Mg(NO3)2 = Mg(OH)2 + 2 RbNO3
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq) =>
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq)
Fe(OH)2 + NaOH + Br2 = Fe(OH)3 + NaBr =>
2 Fe(OH)2 + 2 NaOH + Br2 = 2 Fe(OH)3 + 2 NaBr
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + NH4OH + H2O =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 2 NH4OH + 8 H2O
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + NH4NO3(g) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 NH4NO3(g)
Al(s) + NiCl(aq) = AlCl3(aq) + Ni(s) =>
Al(s) + 3 NiCl(aq) = AlCl3(aq) + 3 Ni(s)
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + 2 NH4NO3(aq)
C4H6O2 + H2 = C4H8O + H2O =>
C4H6O2 + 2 H2 = C4H8O + H2O
Mg(NO3)2*6H2O + CH4N2O = MgO + NO2 + CO2 + H2O =>
7 Mg(NO3)2*6H2O + CH4N2O = 7 MgO + 16 NO2 + CO2 + 44 H2O
Te + NO3 = TeO3 + N2O4 =>
2 Te + 6 NO3 = 2 TeO3 + 3 N2O4
AgNO3 + NH3 + HCHO = Ag + NH4NO3 + CO2 =>
4 AgNO3 + 2 NH3 + 3 HCHO = 4 Ag + 3 NH4NO3 + 3 CO2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4 + NH4NO3 =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4 + 2 NH4NO3
FeCl3(aq) + Ca(s) = CaCl3(aq) + Fe(s) =>
FeCl3(aq) + Ca(s) = CaCl3(aq) + Fe(s)
ErF3 + Mg = Er + MgF2 =>
2 ErF3 + 3 Mg = 2 Er + 3 MgF2
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
K[Al(OH)4] + H2SO4 + H2O = KAl(SO4)2*12H2O =>
K[Al(OH)4] + 2 H2SO4 + 8 H2O = KAl(SO4)2*12H2O
C8H16O2 + NaOH = NaC8H15O2 + H2O =>
C8H16O2 + NaOH = NaC8H15O2 + H2O
Al + (NH4)ClO4 = Al2O3 + AlCl3 + N2 + H2O =>
10 Al + 6(NH4)ClO4 = 4 Al2O3 + 2 AlCl3 + 3 N2 + 12 H2O
NH3 = N + H =>
NH3 = N + 3 H
Ca(s) + SO3(g) = CaSO3(s) =>
Ca(s) + SO3(g) = CaSO3(s)
I + H2S = HI + S =>
2 I + H2S = 2 HI + S
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
C10H14N2 + O2 = CO2 + H2O + NO =>
2 C10H14N2 + 29 O2 = 20 CO2 + 14 H2O + 4 NO
Pb(NO3)2 + Na3P = Pb3P2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3P = Pb3P2 + 6 NaNO3
C8H16O2 + NaOH = C8H15NaO2 + H2O =>
C8H16O2 + NaOH = C8H15NaO2 + H2O
CH4N2O + C2H5OH + H2O2 = C6H13NO2 + H2O =>
2 CH4N2O + 11 C2H5OH + 6 H2O2 = 4 C6H13NO2 + 17 H2O
HONH2 = OH + NH2 =>
HONH2 = OH + NH2
CuCO3 = CuO + C + O2 =>
CuCO3 = CuO + C + O2
C(s) + CO2(g) = CO(g) =>
C(s) + CO2(g) = 2 CO(g)
C10H14N2 + O2 = CO2 + H2O + N2 =>
2 C10H14N2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
KMnO4 + KOH + K2S2O5 = K2MnO4 + K2SO4 + H2O =>
4 KMnO4 + 6 KOH + K2S2O5 = 4 K2MnO4 + 2 K2SO4 + 3 H2O
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 NaCl(aq)
Tb(NO3)3*5H2O = TbO + H2O + O2 + HNO3 =>
4 Tb(NO3)3*5H2O = 4 TbO + 14 H2O + O2 + 12 HNO3
C3H6NH + H2O = OH{-} + C3H6NH2{+} =>
C3H6NH + H2O = OH{-} + C3H6NH2{+}
Mn + Cu2O = MnO2 + Cu =>
Mn + 2 Cu2O = MnO2 + 4 Cu
C8H16O2 + NaOH = C8H15O2Na + H2O =>
C8H16O2 + NaOH = C8H15O2Na + H2O
C10H14N2 + O2 = CO2 + H2 + N2 =>
C10H14N2 + 10 O2 = 10 CO2 + 7 H2 + N2
P4O10 + H2O(l) = H3PO4(l) =>
P4O10 + 6 H2O(l) = 4 H3PO4(l)
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
HS + Cl = HCl + S2 =>
2 HS + 2 Cl = 2 HCl + S2
S2O3{-2} + H2O2 = SO4{-2} + H2O + H{+} =>
S2O3{-2} + 4 H2O2 = 2 SO4{-2} + 3 H2O + 2 H{+}
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Ca + H2O(water) = Ca(OH)2 + H2 =>
Ca + 2 H2O(water) = Ca(OH)2 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al2O3*H2O + Ca(OH)2 = Ca(AlO2)2 + H2O =>
Al2O3*H2O + Ca(OH)2 = Ca(AlO2)2 + 2 H2O
Fe2O3 + FeS = Fe3O4 + SO2 =>
10 Fe2O3 + FeS = 7 Fe3O4 + SO2
C2H2(g) + O(g) = CO2(g) + H2O =>
C2H2(g) + 5 O(g) = 2 CO2(g) + H2O
CaS + Ag = Ca + Ag2S =>
CaS + 2 Ag = Ca + Ag2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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