| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co2O3 + 6 HBrO4 = 2 Co(BrO4)3 + 3 H2O
SnCl2(aq) + HgCl2(aq) = SnCl4(aq) + Hg2Cl2(s) =>
SnCl2(aq) + 2 HgCl2(aq) = SnCl4(aq) + Hg2Cl2(s)
NaHSO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
NaHSO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l)
Cu(s) + S8(g) = Cu2S(s) =>
16 Cu(s) + S8(g) = 8 Cu2S(s)
H2 + S = H2S =>
H2 + S = H2S
Pb(NO3)2 + K2(SO4) = Pb(SO4) + KNO3 =>
Pb(NO3)2 + K2(SO4) = Pb(SO4) + 2 KNO3
FeCl3 + Ba = FeBa + Cl2 =>
2 FeCl3 + 2 Ba = 2 FeBa + 3 Cl2
FeCl3 + K2SO3 + H2O = FeCl2 + K2SO4 + HCl =>
2 FeCl3 + K2SO3 + H2O = 2 FeCl2 + K2SO4 + 2 HCl
KBr(s) + H2SO4(aq) = HBr(g) + KHSO4(s) =>
KBr(s) + H2SO4(aq) = HBr(g) + KHSO4(s)
CaCO3(s) + SO2(g) + O2(g) = CaSO4(s) + CO2(g) =>
2 CaCO3(s) + 2 SO2(g) + O2(g) = 2 CaSO4(s) + 2 CO2(g)
CuSO4(s) + H2O(l) = CuSO4*5H2O(s) =>
CuSO4(s) + 5 H2O(l) = CuSO4*5H2O(s)
Hg2O + H2O = Hg(OH) =>
Hg2O + H2O = 2 Hg(OH)
C2H4Cl2 + O2 = COH2O + Cl2 =>
C2H4Cl2 + 2 O2 = 2 COH2O + Cl2
CH2CH33OH + O2 = CO2 + H2O =>
2 CH2CH33OH + 21 O2 = 4 CO2 + 36 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + N0(g) + H2O(aq) =>
5 Cu(s) + 12 HNO3(aq) = 5 Cu(NO3)2(aq) + 2 N0(g) + 6 H2O(aq)
Ca(HCO3)2 + NaOH = Na2CO3 + CaCO3 + HOH =>
Ca(HCO3)2 + 2 NaOH = Na2CO3 + CaCO3 + 2 HOH
Zn(NO3)2 + NaI = ZnI + Na(NO3)2 =>
Zn(NO3)2 + NaI = ZnI + Na(NO3)2
CH2O = C + H2O =>
CH2O = C + H2O
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2 + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 NaNO3(aq)
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
KMnO4 + KBr = Br2 + K2MnO4 =>
2 KMnO4 + 2 KBr = Br2 + 2 K2MnO4
IO2 + H2O = H2IO3 =>
IO2 + H2O = H2IO3
H2SO4 + K2O = K2(SO4) + H2O =>
H2SO4 + K2O = K2(SO4) + H2O
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
C6H12O1 + O2 = CO2 + H2O =>
2 C6H12O1 + 17 O2 = 12 CO2 + 12 H2O
NiCl2(aq)Ba(NO3)2 = Ni(NO3)2BaCl2 =>
NiCl2(aq)Ba(NO3)2 = Ni(NO3)2BaCl2
CH3CH2CH2OH + CuO = CH3CH2COH + Cu + H2O =>
CH3CH2CH2OH + CuO = CH3CH2COH + Cu + H2O
Fe2O3 + Cl = Cl2O + Fe =>
Fe2O3 + 6 Cl = 3 Cl2O + 2 Fe
Cl2 + CoBr3 = Br + CoCl3 =>
3 Cl2 + 2 CoBr3 = 6 Br + 2 CoCl3
H2S + HNO2 = H2SO4 + NO + H2O =>
H2S + 8 HNO2 = H2SO4 + 8 NO + 4 H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
Rb2O = Rb + O =>
Rb2O = 2 Rb + O
Al + KOH + HOH = KAlO2 + H2 =>
2 Al + 2 KOH + 2 HOH = 2 KAlO2 + 3 H2
Na3PO4 + Na2SO4 = Na2PO4 + Na3SO4 =>
Na3PO4 + Na2SO4 = Na2PO4 + Na3SO4
VO2Cl + NH4OH = NH4VO3 + NH4Cl + H2O =>
VO2Cl + 2 NH4OH = NH4VO3 + NH4Cl + H2O
C2H5OH + O = C4O2 + H2O =>
2 C2H5OH + 6 O = C4O2 + 6 H2O
(NH4)2SO4 + FeCl2 = NH4Cl + FeSO4 =>
(NH4)2SO4 + FeCl2 = 2 NH4Cl + FeSO4
Ba3(PO4)2 + Li = Li3PO4 + Ba =>
Ba3(PO4)2 + 6 Li = 2 Li3PO4 + 3 Ba
HNO3 + CaOH{-} = H2O + CaNO3{-} =>
HNO3 + CaOH{-} = H2O + CaNO3{-}
C10H14 + H2O2 = CO2 + H2O =>
C10H14 + 27 H2O2 = 10 CO2 + 34 H2O
H2C2O4*2H2O + NaOH = Na2C2O4 + H2 + O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2 + 4 O
C + O2 = CO2 =>
C + O2 = CO2
AlS + KBr = AlBr + KS =>
AlS + KBr = AlBr + KS
C4H6 + Cl2 = C4H6Cl2 =>
C4H6 + Cl2 = C4H6Cl2
NH4ClCu(NO3)2 = CuClNH4(NO3)2 =>
NH4ClCu(NO3)2 = CuClNH4(NO3)2
Na[Au(CN)2] + Zn = Na2[Zn(CN)4] + Au =>
2 Na[Au(CN)2] + Zn = Na2[Zn(CN)4] + 2 Au
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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