| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC6H5O + H2O = H3O + C6H5O
KMnO4 + KCN + H2O = MnO2 + KOH + KOCN =>
2 KMnO4 + 3 KCN + H2O = 2 MnO2 + 2 KOH + 3 KOCN
C12H24O(l) + O2(g) = CO2(g) + H2O =>
2 C12H24O(l) + 35 O2(g) = 24 CO2(g) + 24 H2O
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
LiF + Li2O2 + Mn6O + TiO2 + LiMnO2 = Li13Mn4Ti3O17F3 =>
15 LiF + 24 Li2O2 + 3 Mn6O + 15 TiO2 + 2 LiMnO2 = 5 Li13Mn4Ti3O17F3
Fe2(C2O4)3 + KSCN = Fe(Fe(SCN)6) + K2(C2O4) =>
Fe2(C2O4)3 + 6 KSCN = Fe(Fe(SCN)6) + 3 K2(C2O4)
I2 + NaCl = ICl + Na =>
I2 + 2 NaCl = 2 ICl + 2 Na
SrCO3 = CO2 + SrO =>
SrCO3 = CO2 + SrO
CuS + NO3 = Cu + SO4 + NO =>
CuS + 2 NO3 = Cu + SO4 + 2 NO
NiO + HCl = NiCl2 + H2O =>
NiO + 2 HCl = NiCl2 + H2O
Pb3O4 + H{+} = Pb2{+} + PbO2 + H2O =>
7 Pb3O4 + 4 H{+} = 4 Pb2{+} + 13 PbO2 + 2 H2O
Sb(OH)3 = H2O + Sb2O3 =>
2 Sb(OH)3 = 3 H2O + Sb2O3
CH2O + C2H4O + NaOH = C5H12O4 + HCOONa =>
4 CH2O + C2H4O + NaOH = C5H12O4 + HCOONa
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H2SO4 + Cu(OH)2 = Cu2(SO4)2 + H2O =>
2 H2SO4 + 2 Cu(OH)2 = Cu2(SO4)2 + 4 H2O
KI(aq) + BaCl2(aq) = KCl(s) + BaI2 =>
2 KI(aq) + BaCl2(aq) = 2 KCl(s) + BaI2
CoCl2 + Na3PO4 = CoCl2Na3PO4 =>
CoCl2 + Na3PO4 = CoCl2Na3PO4
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
H2S + H3AsO4 = As2S3 + S + H2O =>
5 H2S + 2 H3AsO4 = As2S3 + 2 S + 8 H2O
SO2 + Hg(OH)2 = HgSO3 + H2O =>
SO2 + Hg(OH)2 = HgSO3 + H2O
Pb(NO3)2 + KClO3 = Pb(ClO3)2 + KNO3 =>
Pb(NO3)2 + 2 KClO3 = Pb(ClO3)2 + 2 KNO3
NaOH + P4O6 = Na3PO3 + H2O =>
12 NaOH + P4O6 = 4 Na3PO3 + 6 H2O
Na2CO3 + BeCl2 = NaCl + BeCO3 =>
Na2CO3 + BeCl2 = 2 NaCl + BeCO3
CoCl2 + K4(Fe(CN)6) = Co2(Fe(CN)6) + KCl =>
2 CoCl2 + K4(Fe(CN)6) = Co2(Fe(CN)6) + 4 KCl
KNO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + H2O + KNO3 =>
5 KNO2 + K2Cr2O7 + 2 H2SO4 = K2SO4 + Cr2SO4 + 2 H2O + 5 KNO3
CH3CH2CH2OH + CH3CH2CH2CH2CH2CH3 = CH3CH2CH2CH3 + CH3CH2CH2CH2CH2OH =>
CH3CH2CH2OH + CH3CH2CH2CH2CH2CH3 = CH3CH2CH2CH3 + CH3CH2CH2CH2CH2OH
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NiCl2 + (NH4)S = NH4Cl + NiS2 =>
NiCl2 + 2(NH4)S = 2 NH4Cl + NiS2
Mn(NO3)2 + PbO2 + H2SO4 = HMnO4 + PbSO4 + HNO3 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 5 H2SO4 = 2 HMnO4 + 5 PbSO4 + 4 HNO3 + 2 H2O
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
Al(OH)3 = AlO2 + H3O =>
Al(OH)3 = AlO2 + H3O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH2O + C2H4O + NaOH = C5H11O4 + HCOONa =>
7 CH2O + 2 C2H4O + NaOH = 2 C5H11O4 + HCOONa
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
NH4OH + Fe(NO3)3 = Fe(OH)3 + NH4(NO3) =>
3 NH4OH + Fe(NO3)3 = Fe(OH)3 + 3 NH4(NO3)
KBr + VO2 + H2SO4 = VSO4 + KHSO4 + Br2 + H2O =>
2 KBr + VO2 + 3 H2SO4 = VSO4 + 2 KHSO4 + Br2 + 2 H2O
KMnO4 + KNO2 + H2SO4 = MnS04 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + 31 KNO2 + 9 H2SO4 = 2 MnS04 + 31 KNO3 + K2SO4 + 9 H2O
C6H5C3H7 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C3H7 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 33 K2SO4 + 66 MnSO4 + 174 H2O
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Ba + CaCl2 = BaCl2 + Ca =>
Ba + CaCl2 = BaCl2 + Ca
FeCO3 = CO2 + FeO =>
FeCO3 = CO2 + FeO
BaCO3 + HNO3 = Ba(NO3)2CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2CO2 + H2O
CH2O + C2H4O + NaOH = C5H12O4 + HCOONa =>
4 CH2O + C2H4O + NaOH = C5H12O4 + HCOONa
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
I2 + NaCl = ICl + Na =>
I2 + 2 NaCl = 2 ICl + 2 Na
Cu(OH)2 + AgNo3 = Cu(No3)2 + AgOH =>
Cu(OH)2 + 2 AgNo3 = Cu(No3)2 + 2 AgOH
CrO + H2O = CrH2O2 =>
CrO + H2O = CrH2O2
C9H8O3 + O2 = CO2 + H2O =>
2 C9H8O3 + 19 O2 = 18 CO2 + 8 H2O
CuSO4 + HOH = CuOHSO4 + H2 =>
2 CuSO4 + 2 HOH = 2 CuOHSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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