| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO2HCl = HNO2KCl
Na(s) + H2O(l) = NaOH(aq) + H2(g) = H2(g) + O2(g) = H2O(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Cl2 + CH4 = CCl5 + HCl =>
9 Cl2 + 2 CH4 = 2 CCl5 + 8 HCl
NaHCO3 + C2H4O3 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 4 C2H4O3 = 3 NaC2H3O2 + 5 H2O + 5 CO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
CH2COOH + CH3CH2OHCH3 = CH3COOCH(CH3)2 + H2O =>
CH2COOH + CH3CH2OHCH3 = CH3COOCH(CH3)2 + H2O
Fe + (HCO3)2 = Fe(HCO3)2 =>
Fe + (HCO3)2 = Fe(HCO3)2
Fe(CrO4)3 + HNO3 = Fe(NO3)3 + HCrO4 =>
Fe(CrO4)3 + 3 HNO3 = Fe(NO3)3 + 3 HCrO4
CH3COOH + P2O5 = (CH3CO)2O + H3PO4 =>
6 CH3COOH + P2O5 = 3(CH3CO)2O + 2 H3PO4
Br(aq) + AgNo3(aq) = No3(aq) + AgBr(s) =>
Br(aq) + AgNo3(aq) = No3(aq) + AgBr(s)
HSO4 + FeCl3 = HCl + Fe(SO4)3 =>
3 HSO4 + FeCl3 = 3 HCl + Fe(SO4)3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Zn + Pb(NO2)2 = Zn(NO2)2 + Pb =>
Zn + Pb(NO2)2 = Zn(NO2)2 + Pb
C4H9OH + CH4 = C4H9OCH3 + H2 =>
C4H9OH + CH4 = C4H9OCH3 + H2
CH3CN + O2 = CO2 + H2O + N2 =>
4 CH3CN + 11 O2 = 8 CO2 + 6 H2O + 2 N2
C3H7 + Cl2 = C3H7Cl2 =>
C3H7 + Cl2 = C3H7Cl2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
CsNO3KCl = CsClKNO3 =>
CsNO3KCl = CsClKNO3
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
K + O2 = K20O =>
40 K + O2 = 2 K20O
ZnO + BaCO3 = BaZnO2 + CO2 =>
ZnO + BaCO3 = BaZnO2 + CO2
SrBr2 + (Nh4)2(Co3) = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2(Co3) = SrCo3 + 2 Nh4Br
AlCrO4{-2} + NH4SO4{-2} = NH4CrO4{-2} + AlSO4{-2} =>
AlCrO4{-2} + NH4SO4{-2} = NH4CrO4{-2} + AlSO4{-2}
Ba(OH)2 + Cu = Cu(OH)2 + Ba =>
Ba(OH)2 + Cu = Cu(OH)2 + Ba
C12H12O6 + O2 = H2O + CO2 =>
C12H12O6 + 12 O2 = 6 H2O + 12 CO2
S + KOH + K2SO4 = K2S2O3 + H2O =>
4 S + 2 KOH + 2 K2SO4 = 3 K2S2O3 + H2O
Fe2(CO) + H3PO4 = Fe2PO4 + COH3 =>
Fe2(CO) + H3PO4 = Fe2PO4 + COH3
CaI2 + Mg(SO4) = MgI2 + Ca(SO4) =>
CaI2 + Mg(SO4) = MgI2 + Ca(SO4)
HBiF4 + H2Se = HF + Bi2Se3 =>
2 HBiF4 + 3 H2Se = 8 HF + Bi2Se3
Cr3{+} + BrO3{-} + H{+} = Cr2O72{-} + Br2 + H2O =>
20 Cr3{+} + 854 BrO3{-} + 804 H{+} = 30 Cr2O72{-} + 427 Br2 + 402 H2O
H{+} + CH3CH2OH + CrO4{2-} = Cr{3+} + CH3COOH + H2O =>
20 H{+} + 3 CH3CH2OH + 4 CrO4{2-} = 4 Cr{3+} + 3 CH3COOH + 13 H2O
MnO4{-} + Na2S2O5 = MnO2 + Na{+} + SO4{2-} + O2 =>
4 MnO4{-} + 2 Na2S2O5 = 4 MnO2 + 4 Na{+} + 4 SO4{2-} + O2
Fe2O3 + Al = Fe4 + Al2O3 =>
2 Fe2O3 + 4 Al = Fe4 + 2 Al2O3
C2H6F2 = C2H5FHF =>
C2H6F2 = C2H5FHF
(C)8(H)18 + (O)2 = C(O)2 + (H)2(O) =>
2(C)8(H)18 + 25(O)2 = 16 C(O)2 + 18(H)2(O)
(CH3)2NH + HCl = (CH3)2Cl2 + NH3 =>
(CH3)2NH + 2 HCl = (CH3)2Cl2 + NH3
(CH3)3CCl + H2O = (CH3)3CHO + H3O + Cl =>
(CH3)3CCl + 2 H2O = (CH3)3CHO + H3O + Cl
Ba + H2CO3 = H2 + BaCO3 =>
Ba + H2CO3 = H2 + BaCO3
CH4(s) + O2(l) = CO2(s) + H2O(g) =>
CH4(s) + 2 O2(l) = CO2(s) + 2 H2O(g)
SiO2 + HF = SiF2 + HO =>
SiO2 + 2 HF = SiF2 + 2 HO
Mg2Al4Si5O18 + H2O = Mg5Al2Si6Al2O22(OH)2 + Al2SiO5 + SiO2 =>
5 Mg2Al4Si5O18 + 2 H2O = 2 Mg5Al2Si6Al2O22(OH)2 + 6 Al2SiO5 + 7 SiO2
KI + BaCl2 = KBaCl2I =>
KI + BaCl2 = KBaCl2I
C6H8O4 + H2O = H3O + C6H7O4 =>
C6H8O4 + H2O = H3O + C6H7O4
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
NO2 + NH4OH = NH4NO3 + H2O =>
8 NO2 + 6 NH4OH = 7 NH4NO3 + H2O
Cu(NO3)2 + NOH5 = Cu(NH3)4 + H2O + HNO3 =>
4 Cu(NO3)2 + 17 NOH5 = 4 Cu(NH3)4 + 14 H2O + 9 HNO3
Fe + C32 = FeC33 =>
32 Fe + 33 C32 = 32 FeC33
LiMe + (C4H9)NH2 = LiMe(C4H9)NH2 =>
LiMe + (C4H9)NH2 = LiMe(C4H9)NH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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