| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + ZnSO4 = Na2 + SO4 + ZnS
KMnO4(aq) + H2O + SO2 = MnSO4 + KHSO4 + H2SO4(aq) =>
2 KMnO4(aq) + 2 H2O + 5 SO2 = 2 MnSO4 + 2 KHSO4 + H2SO4(aq)
SO2Cl2 + NaOH = NaCl + Na2SO4 + H2O =>
SO2Cl2 + 4 NaOH = 2 NaCl + Na2SO4 + 2 H2O
Cu(H2O)4 + HCl = CuCl4 + H2O + H2 =>
Cu(H2O)4 + 4 HCl = CuCl4 + 4 H2O + 2 H2
HNO3 + NaOH = HNOH + NaO3 =>
HNO3 + NaOH = HNOH + NaO3
Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + K(NO3) =>
4 Pb(NO3)2 + 2 K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + 8 K(NO3)
CuSO{4} + PbCl{2} = CuCl{2} + PbSO{4} =>
CuSO{4} + PbCl{2} = CuCl{2} + PbSO{4}
C + N2O5 = CO2 + NO =>
3 C + 2 N2O5 = 3 CO2 + 4 NO
NaHCO3 + HCH3COO = CH3COONa + CO2 + H2O =>
NaHCO3 + HCH3COO = CH3COONa + CO2 + H2O
KI + H2SO4 = I2 + H2O + KHSO4 + SO2 =>
2 KI + 3 H2SO4 = I2 + 2 H2O + 2 KHSO4 + SO2
NH4H2PO4 + Ba(OH)2 = (NH4)3PO4 + Ba3(PO4)2 + H2O =>
3 NH4H2PO4 + 3 Ba(OH)2 = (NH4)3PO4 + Ba3(PO4)2 + 6 H2O
HBr + Cu(HO)2 = CuBr2 + H2O =>
2 HBr + Cu(HO)2 = CuBr2 + 2 H2O
Ni(NO3)*6H2O + Na2Co3 = Ni(Na)2*Co3(NO3) + H2O =>
Ni(NO3)*6H2O + Na2Co3 = Ni(Na)2*Co3(NO3) + 6 H2O
Cr(CH3COO)3 + KOH = KCH3COO + Cr(OH)3 =>
Cr(CH3COO)3 + 3 KOH = 3 KCH3COO + Cr(OH)3
(NH4)CrO3 = CrO + N2 + H2O =>
2(NH4)CrO3 = 2 CrO + N2 + 4 H2O
Br + CCl4 + C2H2 = BrCl4 + C3H =>
4 Br + 4 CCl4 + C2H2 = 4 BrCl4 + 2 C3H
Na2CO3 + Ag5N = Ag2CO3 + Na5N =>
5 Na2CO3 + 2 Ag5N = 5 Ag2CO3 + 2 Na5N
FeCl3 + NaSO = Fe(SO)3 + NaCl =>
FeCl3 + 3 NaSO = Fe(SO)3 + 3 NaCl
CaSiF6 + H2O + H2SO4 = CaSO4 + SiO2 + HF =>
CaSiF6 + 2 H2O + H2SO4 = CaSO4 + SiO2 + 6 HF
Na2S(aq) + Pb(NO3)2(aq) = PbS + NaNO3 =>
Na2S(aq) + Pb(NO3)2(aq) = PbS + 2 NaNO3
NaCl + KMnO4 + H2SO4 = Cl2 + NaSO4 + K2SO4 + MnSO4 + H2O =>
10 NaCl + 4 KMnO4 + 16 H2SO4 = 5 Cl2 + 10 NaSO4 + 2 K2SO4 + 4 MnSO4 + 16 H2O
KI + FeCl3 = KCl + FeCl + I2 =>
2 KI + FeCl3 = 2 KCl + FeCl + I2
C7H5N3O6 = CO + N2 + H2 + C =>
2 C7H5N3O6 = 12 CO + 3 N2 + 5 H2 + 2 C
Co2 + NH3 + H2O = CoOH + NH4 =>
Co2 + 2 NH3 + 2 H2O = 2 CoOH + 2 NH4
H2O2 + CrCl3 + K = K2CrO4 + KCl + H2O =>
4 H2O2 + CrCl3 + 5 K = K2CrO4 + 3 KCl + 4 H2O
(MgOH)2CO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
(MgOH)2CO3 + 4 HNO3 = 2 Mg(NO3)2 + CO2 + 3 H2O
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
HBr + K2SO3 = H2SO3 + KBr =>
2 HBr + K2SO3 = H2SO3 + 2 KBr
FeSiO + HCl = FeCl3 + SiH + H2O =>
FeSiO + 3 HCl = FeCl3 + SiH + H2O
KAlSi3O8 + Ba = BaAlSi3O8 + K =>
KAlSi3O8 + Ba = BaAlSi3O8 + K
HCl + CrO3 = Cl2 + Cr(OH)3 =>
6 HCl + 2 CrO3 = 3 Cl2 + 2 Cr(OH)3
C6H5OH + CHCl3 + NaOH = C6H5OHCHO + NaCl + H2O =>
17 C6H5OH + 10 CHCl3 + 30 NaOH = 16 C6H5OHCHO + 30 NaCl + 15 H2O
Na3PO4 + MnCl2 = NaCl + Mn3P2O8 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3P2O8
Al(s) + CuCl(aq) = AlCl3(aq) + Cu(s) =>
Al(s) + 3 CuCl(aq) = AlCl3(aq) + 3 Cu(s)
CoS + H{+} + H2O2 = Co{2+} + S + H2O =>
CoS + 2 H{+} + H2O2 = Co{2+} + S + 2 H2O
Li + H2SO4 = Li2SO4 + H2O + SO2 =>
2 Li + 2 H2SO4 = Li2SO4 + 2 H2O + SO2
Cr2O7 + NaHSO3 = NaSO4 + Cr + H2O =>
3 Cr2O7 + 14 NaHSO3 = 14 NaSO4 + 6 Cr + 7 H2O
AgNO3{-} + BaCl{-} = AgCl{-} + BaNO3{-} =>
AgNO3{-} + BaCl{-} = AgCl{-} + BaNO3{-}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O + 3 O2
Ca3N2 + HCl = CaCl2 + NH4Cl =>
Ca3N2 + 8 HCl = 3 CaCl2 + 2 NH4Cl
C2H6 + Br2 = Br2C2H4 + H2 =>
C2H6 + Br2 = Br2C2H4 + H2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
6 CH2CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
LiClO + HCl = HClO + LiCl =>
LiClO + HCl = HClO + LiCl
NaOH + H2NC6H4CO2C2H5 = H3NC6H4CO3C2H5 + Na =>
NaOH + H2NC6H4CO2C2H5 = H3NC6H4CO3C2H5 + Na
Ba + AlOH = BaOH + Al =>
Ba + AlOH = BaOH + Al
MnBr2 + CNa2O3 = MnCO3 + Br2Na2 =>
MnBr2 + CNa2O3 = MnCO3 + Br2Na2
NaC6H5CO2 + NH4Cl = NH3 + C6H5COOH + NaCl =>
NaC6H5CO2 + NH4Cl = NH3 + C6H5COOH + NaCl
KCrO2 + KClO3 + KOH = K2Cr + KClO4 + H2O =>
2 KCrO2 + 5 KClO3 + 2 KOH = 2 K2Cr + 5 KClO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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