| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Br2 + 4 O3 = 6 BrO2
HSO3{-} + H2O = H2SO3 + OH{-} =>
HSO3{-} + H2O = H2SO3 + OH{-}
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
(NH4)2SO4 + SrCl2 = NH4Cl + (SO4)2Sr2 =>
2(NH4)2SO4 + 2 SrCl2 = 4 NH4Cl + (SO4)2Sr2
S8 + Cl = S2Cl2 =>
S8 + 8 Cl = 4 S2Cl2
KOH + O2 = K2O2 + H2O =>
4 KOH + O2 = 2 K2O2 + 2 H2O
Zn + CN = Zn(CN)2 =>
Zn + 2 CN = Zn(CN)2
C7H17O2 + O2 = CO2 + H2O =>
4 C7H17O2 + 41 O2 = 28 CO2 + 34 H2O
CO + Na2O = Na + Na2CO3 =>
CO + 2 Na2O = 2 Na + Na2CO3
HSO3{-} + H2O = SO3{2-} + H3O{+} =>
HSO3{-} + H2O = SO3{2-} + H3O{+}
Cr2(SO4)3 + Na2CO3 = Na2Cr2O4 + Na2SO4 + CO2 =>
Cr2(SO4)3 + 4 Na2CO3 = Na2Cr2O4 + 3 Na2SO4 + 4 CO2
SO2 + AgNO3 + H2O = Ag2SO3 + NO2 + H2SO4 =>
2 SO2 + 2 AgNO3 + H2O = Ag2SO3 + 2 NO2 + H2SO4
Rb2O2 + H2O = RbOH + O2 =>
2 Rb2O2 + 2 H2O = 4 RbOH + O2
CH = HC =>
CH = HC
Zn + CN = Zn(CN)4 =>
Zn + 4 CN = Zn(CN)4
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
Cr + AgNO3 = Cr(NO3)2 + Ag =>
Cr + 2 AgNO3 = Cr(NO3)2 + 2 Ag
Ba + Ni((CH3C(NOH)C(NO)CH3))2 = Ba((CH3C(NOH)C(NO)CH3))2 + Ni =>
Ba + Ni((CH3C(NOH)C(NO)CH3))2 = Ba((CH3C(NOH)C(NO)CH3))2 + Ni
Sn + Pb3O4 = SnO2 + Pb =>
2 Sn + Pb3O4 = 2 SnO2 + 3 Pb
Fe2(SO4)3 + Ca(NO3)2 = CaSO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Ca(NO3)2 = 3 CaSO4 + 2 Fe(NO3)3
C4H8 + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 6 C2H4O2 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
CO2 + RbOH = Rb2CO3 + H2O =>
CO2 + 2 RbOH = Rb2CO3 + H2O
Ca + Br = CaBr2 =>
Ca + 2 Br = CaBr2
HCl + KMnO4 = MnCl + Cl + KCl + H2O =>
8 HCl + KMnO4 = MnCl + 6 Cl + KCl + 4 H2O
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
Ca(HCO3)2(q)(heat) = CaCO3(s) + CO2(g) + H2O(l) =>
Ca(HCO3)2(q)(heat) = CaCO3(s) + CO2(g) + H2O(l)
C2H4 + O2(g) = CO2 + H2O =>
C2H4 + 3 O2(g) = 2 CO2 + 2 H2O
H2C2O4 + AgHCO3 = Ag2C2O4 + CO2 + H2O =>
H2C2O4 + 2 AgHCO3 = Ag2C2O4 + 2 CO2 + 2 H2O
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4 =>
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4
S5 + O2 = SO3 =>
2 S5 + 15 O2 = 10 SO3
MnO3{-} + H2O = MnO2 + MnO4{-} + OH{-} =>
3 MnO3{-} + H2O = 2 MnO2 + MnO4{-} + 2 OH{-}
Pb(NO3)2 + NH3 = NO3 + Pb(NH3) =>
Pb(NO3)2 + NH3 = 2 NO3 + Pb(NH3)
SnS2 + NaOH = Na2S + Sn(OH)4 =>
SnS2 + 4 NaOH = 2 Na2S + Sn(OH)4
Na2SO4 + C = CO2 + Na2S =>
Na2SO4 + 2 C = 2 CO2 + Na2S
ZnSO3 + HBr = ZnBr2 + H2O + SO2 =>
ZnSO3 + 2 HBr = ZnBr2 + H2O + SO2
Cr + AgNO3 = Cr(NO3)2 + Ag =>
Cr + 2 AgNO3 = Cr(NO3)2 + 2 Ag
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
CuCl2 + Fe = Cu + FeCl2 =>
CuCl2 + Fe = Cu + FeCl2
C2H2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H24 =>
24 C2H2 + 24 KMnO4 + 36 H2SO4 = 48 CO2 + 24 MnSO4 + 12 K2SO4 + 5 H24
NaCl + HO = NaClHO =>
NaCl + HO = NaClHO
CrO3 + Al2O3 = Al2CrO6 =>
CrO3 + Al2O3 = Al2CrO6
Ca20Mn10Ta10O60 + Mn10O10 + Ta20O50 + Mn20O30 = Ca16Mn4Mn10Ta10O60 =>
8 Ca20Mn10Ta10O60 + 4 Mn10O10 + Ta20O50 + Mn20O30 = 10 Ca16Mn4Mn10Ta10O60
FeSO4*7H2O + H2C2O4 = FeC2O4 + H2SO4 + H2O =>
FeSO4*7H2O + H2C2O4 = FeC2O4 + H2SO4 + 7 H2O
Li + CO2 = Li(CO2) =>
Li + CO2 = Li(CO2)
HBr + NaHS = NaBr + H2S =>
HBr + NaHS = NaBr + H2S
NH3 + H2O = H2 + NH3O =>
NH3 + H2O = H2 + NH3O
CaCl2(aq) + K3PO4(aq) = Ca3(PO4)2 + KCl =>
3 CaCl2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KCl
Ce(SO4)2 + (NH4)2Fe(SO4)2*6H2O = Ce2(SO4) + Fe2(SO4) + (NH4)2(SO4)2 + H2O =>
2 Ce(SO4)2 + 6(NH4)2Fe(SO4)2*6H2O = Ce2(SO4) + 3 Fe2(SO4) + 6(NH4)2(SO4)2 + 36 H2O
SnO + FeCl3 = SnCl2 + Fe2O3 =>
3 SnO + 2 FeCl3 = 3 SnCl2 + Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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