| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ni(OH)2 + 4 Fe(OH)2 + 4 MnO(OH)2 + 6 Na2CO3 + O2 = 12 H2O + 4 Na3NiFeMnO6 + 6 CO2
P(s) + O2(g) = P4O10(s) =>
4 P(s) + 5 O2(g) = P4O10(s)
C57H110O6 + NaOH = C3H8O3 + Na[C18H35O2] =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 Na[C18H35O2]
ZnC4H6O4 + NaOH = Zn(OH)2 + C2H3NaO2 =>
ZnC4H6O4 + 2 NaOH = Zn(OH)2 + 2 C2H3NaO2
Mg(NO3)2(aq) + H2SO4(aq) = Mg(SO4) + HNO3 =>
Mg(NO3)2(aq) + H2SO4(aq) = Mg(SO4) + 2 HNO3
Fe(SCN)3 + F = (SCN)3 + FeF =>
Fe(SCN)3 + F = (SCN)3 + FeF
K(ClO3) + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 K(ClO3) + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
C2 + H2O = CO2 + H2 =>
C2 + 4 H2O = 2 CO2 + 4 H2
NH4Cl + MgO + Na2HPO4 = MgNH4PO4 + NaCl + NH4OH =>
2 NH4Cl + MgO + Na2HPO4 = MgNH4PO4 + 2 NaCl + NH4OH
(CH2(CH2)2CH3) + O2 = CO2 + H2 =>
2(CH2(CH2)2CH3) + 8 O2 = 8 CO2 + 9 H2
Al(NO3)3 + K2SiO3 = Al2(SiO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2SiO3 = Al2(SiO3)3 + 6 KNO3
S2 + CO2 = SO2 + CO =>
S2 + 4 CO2 = 2 SO2 + 4 CO
H2 + F2 = H2F3 =>
2 H2 + 3 F2 = 2 H2F3
(NH4)2C2O4 + AlCl3 = Al2(C2O4)3 + NH4Cl =>
3(NH4)2C2O4 + 2 AlCl3 = Al2(C2O4)3 + 6 NH4Cl
FeCl2(aq) + K2S(aq) = FeS + KCl =>
FeCl2(aq) + K2S(aq) = FeS + 2 KCl
AB + NP = AP + NB =>
AB + NP = AP + NB
Bi(NO3)3 + H2O = Bi2O3 + HNO3 =>
2 Bi(NO3)3 + 3 H2O = Bi2O3 + 6 HNO3
Ag(NH3)2Cl(aq) + HNO3(aq) = AgCl(s) + NH4NO3(aq) =>
Ag(NH3)2Cl(aq) + 2 HNO3(aq) = AgCl(s) + 2 NH4NO3(aq)
Cu + Br2 = CuBr =>
2 Cu + Br2 = 2 CuBr
C2H4(g) + H2O(g) = CO(g) + H2(g) =>
C2H4(g) + 2 H2O(g) = 2 CO(g) + 4 H2(g)
Fe4Ni5S8 + O2 = NiO + Fe2O3 + SO2 =>
2 Fe4Ni5S8 + 27 O2 = 10 NiO + 4 Fe2O3 + 16 SO2
CO2 + Be(OH)2 = (BeOH)2CO3 + H2O =>
CO2 + 2 Be(OH)2 = (BeOH)2CO3 + H2O
In + HNO3 = In(NO3)2 + NH4NO3 + H2O =>
4 In + 10 HNO3 = 4 In(NO3)2 + NH4NO3 + 3 H2O
I2(s) + NaBr(aq) = IBr + Na =>
I2(s) + 2 NaBr(aq) = 2 IBr + 2 Na
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
C6H3(NO2)3 + O2 = CO2 + HNO2 =>
C6H3(NO2)3 + 6 O2 = 6 CO2 + 3 HNO2
Al(s) + Fe2O3 = Fe(s) + Al2O3 =>
2 Al(s) + Fe2O3 = 2 Fe(s) + Al2O3
AlCl3 + SCl2 = Al2S3 + Cl2 =>
2 AlCl3 + 3 SCl2 = Al2S3 + 6 Cl2
Ar + H2 = ArH2 =>
Ar + H2 = ArH2
HNO3 + CH3CO2Na = NaHNO3 + CH3CO2 =>
HNO3 + CH3CO2Na = NaHNO3 + CH3CO2
CUS + HNO3 = CUSO4 + H2O + N2O =>
CUS + 2 HNO3 = CUSO4 + H2O + N2O
Al + Ag(NO3)2 + H2O = Al(NO3)3 + AgO + H2 =>
2 Al + 3 Ag(NO3)2 + 3 H2O = 2 Al(NO3)3 + 3 AgO + 3 H2
NH3 + O2(g) = NO(g) + H2O =>
4 NH3 + 5 O2(g) = 4 NO(g) + 6 H2O
Na2H = Na + H =>
Na2H = 2 Na + H
Na2SO4 + Al = Na2S + Al2O3 =>
3 Na2SO4 + 8 Al = 3 Na2S + 4 Al2O3
SO2 + Cr2O7{2-} + H{+} = SO3 + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 8 H{+} = 3 SO3 + 2 Cr{3+} + 4 H2O
Br2 + K + H2O = KO2 + HBr =>
2 Br2 + K + 2 H2O = KO2 + 4 HBr
Ba2 + CO2 = BaCO2 =>
Ba2 + 2 CO2 = 2 BaCO2
P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O
Cu(CH3COO)2 + NaOH = Cu(OH)2 + CH3COONa =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 CH3COONa
NH4ReO4 + H2 = Re + N2 + H2O =>
2 NH4ReO4 + 4 H2 = 2 Re + N2 + 8 H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
CaSO4 + AgCl = CaCl + AgSO4 =>
CaSO4 + AgCl = CaCl + AgSO4
HI + SrCO3 = H2O + SrI2 + CO2 =>
2 HI + SrCO3 = H2O + SrI2 + CO2
C9H20(l) + O2(g) = CO2 + H2O =>
C9H20(l) + 14 O2(g) = 9 CO2 + 10 H2O
Ag2SO3 + HCl = AgCl + H2SO3 =>
Ag2SO3 + 2 HCl = 2 AgCl + H2SO3
CaO + HI = CaI + OH =>
CaO + HI = CaI + OH
C6H7N + C4H6O3 = C8H9NO + H2O =>
2 C6H7N + C4H6O3 = 2 C8H9NO + H2O
Pb(s) + H2O(l) + O2(g) = Pb(OH)2 =>
2 Pb(s) + 2 H2O(l) + O2(g) = 2 Pb(OH)2
Co + HNO3 = Co(NO3)3 + H2 =>
2 Co + 6 HNO3 = 2 Co(NO3)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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