| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + Pb{+2} = PbS + 2 H{+}
C5Cl + Ag2O + H2O = C5OH + AgCl =>
2 C5Cl + Ag2O + H2O = 2 C5OH + 2 AgCl
Li + AgC2H3O2 = Ag + LiC2H3O2 =>
Li + AgC2H3O2 = Ag + LiC2H3O2
Al2 + Hg = AlHg =>
Al2 + 2 Hg = 2 AlHg
NH4ClO4 + NaNO3 = O2 + H2O + N2 + NaCl =>
2 NH4ClO4 + 2 NaNO3 = 5 O2 + 4 H2O + 2 N2 + 2 NaCl
Fe + Co(ClO3)2 = Co2 + Fe(ClO3)2 =>
2 Fe + 2 Co(ClO3)2 = Co2 + 2 Fe(ClO3)2
C10H19 + Cl2 = C + HCl =>
2 C10H19 + 19 Cl2 = 20 C + 38 HCl
BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s) =>
BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s)
CH4O + CuO = CH3CHO + H2O + Cu =>
2 CH4O + CuO = CH3CHO + 2 H2O + Cu
KBr + MnO2 + H2SO4 = H2O + Br2 + MnBr2 + K2SO4 =>
4 KBr + MnO2 + 2 H2SO4 = 2 H2O + Br2 + MnBr2 + 2 K2SO4
CH3COOCH3 + H2 = C2H5OH + CH3OH =>
CH3COOCH3 + 2 H2 = C2H5OH + CH3OH
NH4I + LiOH = NH3 + H2O + LiI =>
NH4I + LiOH = NH3 + H2O + LiI
((CH2)2SiO)5 + O2 = SiO2 + CO2 + H2O =>
2((CH2)2SiO)5 + 35 O2 = 10 SiO2 + 20 CO2 + 20 H2O
NH3 + BF3 = HF + NB =>
NH3 + BF3 = 3 HF + NB
CU + HCl = CUHCl =>
CU + HCl = CUHCl
HCN + SC(OH)3 = SC(CN)3 + H2O =>
3 HCN + SC(OH)3 = SC(CN)3 + 3 H2O
NaAs2 + J2 + NaOH = Na3AsO4 + NaJ + H2O =>
2 NaAs2 + 11 J2 + 32 NaOH = 4 Na3AsO4 + 22 NaJ + 16 H2O
Co(NO3)2 + KOH = Co(OH)2 + K2(NO3)2 =>
Co(NO3)2 + 2 KOH = Co(OH)2 + K2(NO3)2
Mg2C3(s) + H2O = Mg(OH)2(s) + C3H4(g) =>
Mg2C3(s) + 4 H2O = 2 Mg(OH)2(s) + C3H4(g)
Al + FeBr3 = AlBr3 + Fe =>
Al + FeBr3 = AlBr3 + Fe
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CH(CH3)2 = C + H =>
CH(CH3)2 = 3 C + 7 H
C9H4O4 + O2 = CO2 + H2O =>
C9H4O4 + 8 O2 = 9 CO2 + 2 H2O
AgClO3 + NiCl2 = NiClO3 + AgCl2 =>
AgClO3 + NiCl2 = NiClO3 + AgCl2
K2Cr2O7 + H2SO4 + C2H5OH = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + C2H5OH = 2 K2SO4 + 2 Cr2(SO4)3 + 2 CO2 + 11 H2O
S + KNO3 = KNO2 + SO2 =>
S + 2 KNO3 = 2 KNO2 + SO2
AuCl + K3PO4 = Au3PO4 + KCl =>
3 AuCl + K3PO4 = Au3PO4 + 3 KCl
H[CuCl2] + NH4OH = [Cu(NH3)2]Cl + HCl + H2O =>
H[CuCl2] + 2 NH4OH = [Cu(NH3)2]Cl + HCl + 2 H2O
CH3COOH + Cl2 = CH3COOCl + HCl =>
CH3COOH + Cl2 = CH3COOCl + HCl
Mg + Na2CO3 = Mg(CO3)2 + Na2 =>
Mg + 2 Na2CO3 = Mg(CO3)2 + 2 Na2
CO2 + H2O + Na2CO3 = NaHCO3 =>
CO2 + H2O + Na2CO3 = 2 NaHCO3
Zn{2+} + N2H4 + OH{-} = Zn + N2 + H2O =>
2 Zn{2+} + N2H4 + 4 OH{-} = 2 Zn + N2 + 4 H2O
K + Ca = KCa =>
K + Ca = KCa
NaOH + Cl = Na(NaClO) + H2O =>
2 NaOH + Cl = Na(NaClO) + H2O
(NH4)2Cr2O4 + Cr(NO3)3 = NH4NO3 + Cr2(Cr2O4)3 =>
3(NH4)2Cr2O4 + 2 Cr(NO3)3 = 6 NH4NO3 + Cr2(Cr2O4)3
Cr2O3(s) + Al(s) = Al2O3(s) + Cr =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr
NaOH + H2O2 + C7H5ClO = C14H10O4 + NaCl + H2O =>
2 NaOH + H2O2 + 2 C7H5ClO = C14H10O4 + 2 NaCl + 2 H2O
HNO2 + K2O = H2O + KNO2 =>
2 HNO2 + K2O = H2O + 2 KNO2
Al(NO3)3 + NaNO2 = Al(NO2)3 + NaNO3 =>
Al(NO3)3 + 3 NaNO2 = Al(NO2)3 + 3 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Rb2CO3 = CO2 + Rb + O2 =>
2 Rb2CO3 = 2 CO2 + 4 Rb + O2
Na + SO4 + Cu(NO3)2 = NaNO3 + CuSO4 =>
2 Na + SO4 + Cu(NO3)2 = 2 NaNO3 + CuSO4
B4H10(g) + O2(g) = B2O3(g) + H2O(g) =>
2 B4H10(g) + 11 O2(g) = 4 B2O3(g) + 10 H2O(g)
Ti2C3 + HCl = TiCl4 + C3H8 =>
Ti2C3 + 8 HCl = 2 TiCl4 + C3H8
C2H5N + O2 = CO + NO + H2O =>
4 C2H5N + 11 O2 = 8 CO + 4 NO + 10 H2O
MnO4{-} + ClO2 + H2O = MnO2 + ClO4 + OH{-} =>
4 MnO4{-} + 3 ClO2 + 2 H2O = 4 MnO2 + 3 ClO4 + 4 OH{-}
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
PbCrO4 + HCl = PbCl2 + CrCl3 + Cl2 + H2O =>
2 PbCrO4 + 16 HCl = 2 PbCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
Ca3(AIO3)2 + K = K3AIO3 + Ca =>
Ca3(AIO3)2 + 6 K = 2 K3AIO3 + 3 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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