| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I + MgBr2 = MgI3 + 2 Br
HCl + Ag = AgCl3 + H2 =>
6 HCl + 2 Ag = 2 AgCl3 + 3 H2
NaF + CH3COOH = HF + NaCH3COO =>
NaF + CH3COOH = HF + NaCH3COO
Br2(g) + Cl{-}(aq) = Br2{-}(aq) + Cl2(l) =>
2 Br2(g) + 2 Cl{-}(aq) = 2 Br2{-}(aq) + Cl2(l)
CoCl3*5NH3 + AgNO3 = AgCl + [Co(NH3)5Cl] + NO3 =>
CoCl3*5NH3 + 2 AgNO3 = 2 AgCl + [Co(NH3)5Cl] + 2 NO3
ReO3 + Cl2 + H2O = HReO4 + Cl{-} + H{+} =>
2 ReO3 + Cl2 + 2 H2O = 2 HReO4 + 2 Cl{-} + 2 H{+}
C3OH + O2 = CO2 + H2O =>
4 C3OH + 11 O2 = 12 CO2 + 2 H2O
C28H40O4 + O2 = CO2 + H2O =>
C28H40O4 + 36 O2 = 28 CO2 + 20 H2O
KCl3 + AgNO3 = KNO3 + AgCl3 =>
KCl3 + AgNO3 = KNO3 + AgCl3
SiH2Cl2 + H2O = SiO2 + H + Cl =>
SiH2Cl2 + 2 H2O = SiO2 + 6 H + 2 Cl
HC = C2 + H2 =>
2 HC = C2 + H2
C12H26 + HNO3 = CO2 + H2O + NO2 =>
C12H26 + 74 HNO3 = 12 CO2 + 50 H2O + 74 NO2
Al + Hg(C2H3O2)2 = Al(C2H3O2)3 + Hg =>
2 Al + 3 Hg(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Hg
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
LiO2 + Cl2 = O2 + LiCl =>
2 LiO2 + Cl2 = 2 O2 + 2 LiCl
SO3 + Na = SO3Na =>
SO3 + Na = SO3Na
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
C6H12O6 + H2SO4 = H2S + H2O + CO2 =>
C6H12O6 + 3 H2SO4 = 3 H2S + 6 H2O + 6 CO2
Al + Hg(C2H3O2)2 = Al(C2H3O2)3 + Hg =>
2 Al + 3 Hg(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Hg
Cr2O7{2-} + e + H2O = Cr2O3 + OH{-} =>
Cr2O7{2-} + 6e + 4 H2O = Cr2O3 + 8 OH{-}
K2O2O + SO4 = KOS + O2 =>
2 K2O2O + 4 SO4 = 4 KOS + 9 O2
C7H5O6 + O2 = CO2 + H2O = N2 =>
4 C7H5O6 + 21 O2 = 28 CO2 + 10 H2O
Pb + S8 = PbS(classification) =>
8 Pb + S8 = 8 PbS(classification)
Co2 + NaOH = Co2OH + Na =>
Co2 + NaOH = Co2OH + Na
CdSO4 + Na2C2O4 = Cd + Na2CO3 + CO2 + SO2 =>
CdSO4 + 2 Na2C2O4 = Cd + 2 Na2CO3 + 2 CO2 + SO2
Cu + HNO3 + H2O = CuHNO3*H2O =>
Cu + HNO3 + H2O = CuHNO3*H2O
PCl3 + FH = PF3 + ClH =>
PCl3 + 3 FH = PF3 + 3 ClH
Ca(Cl)2 + Li3CO3 = Ca3(CO3)2 + LiCl =>
3 Ca(Cl)2 + 2 Li3CO3 = Ca3(CO3)2 + 6 LiCl
Zn(NO3)2 + H2SO4 = Zn(SO4)2 + H2NO3 =>
Zn(NO3)2 + 2 H2SO4 = Zn(SO4)2 + 2 H2NO3
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
CuSO4 + HOH = Cu + O2 + H2SO4 =>
2 CuSO4 + 2 HOH = 2 Cu + O2 + 2 H2SO4
NaNo3 + BaCO3 = Na2CO3 + Ba(No3)2 =>
2 NaNo3 + BaCO3 = Na2CO3 + Ba(No3)2
Ca + S + I2 = CaSI =>
2 Ca + 2 S + I2 = 2 CaSI
Ag{+}(aq) + CrO4{2-}(aq) = Ag2CrO4(s) =>
2 Ag{+}(aq) + CrO4{2-}(aq) = Ag2CrO4(s)
NH4OH + NH4Cl = NH4 + ClOH =>
NH4OH + NH4Cl = 2 NH4 + ClOH
Zn + Bi(NO3) + HCl = H2 + Zn(NO3)2 + BiCl3 =>
Zn + 2 Bi(NO3) + 6 HCl = 3 H2 + Zn(NO3)2 + 2 BiCl3
(NH4)2U2O7 + HNO3 = UO2(NO3)2 + (NH4)NO3 + H2O =>
(NH4)2U2O7 + 6 HNO3 = 2 UO2(NO3)2 + 2(NH4)NO3 + 3 H2O
Cs + H2SO4 = Cs(SO4) + H2 =>
Cs + H2SO4 = Cs(SO4) + H2
Pb4I + Br = Pb4Br + I =>
Pb4I + Br = Pb4Br + I
KI + H2SO4 + Na2S2O35H2O = H2O2 + K2SO4 + NaS + I2 =>
34 KI + 17 H2SO4 + Na2S2O35H2O = 18 H2O2 + 17 K2SO4 + 2 NaS + 17 I2
NaOH + BiNO3 = NaOHBiNO3 =>
NaOH + BiNO3 = NaOHBiNO3
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4 + NaOH =>
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaOH
Fe(NO3)3 + H2O = FeH2 + (NO3)3O =>
Fe(NO3)3 + H2O = FeH2 + (NO3)3O
Al + Hg(C2H3O2)2 = Al(C2H3O2)3 + Hg =>
2 Al + 3 Hg(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Hg
NaCl + KBr = KCl + NaBr =>
NaCl + KBr = KCl + NaBr
CH3S + H2O = CH2S + H3O =>
CH3S + H2O = CH2S + H3O
H2O + CO2 + CuO = Cu2(OH)2CO3 =>
H2O + CO2 + 2 CuO = Cu2(OH)2CO3
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
Ca(NO3)2*Na2C2O4 = CaC2O4 + NaNO3 =>
Ca(NO3)2*Na2C2O4 = CaC2O4 + 2 NaNO3
NaOH + KHCO3 = NaHCO3 + KOH =>
NaOH + KHCO3 = NaHCO3 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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