| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Sn{2+} + OH{-} = Sn(OH)2 =>
Sn{2+} + 2 OH{-} = Sn(OH)2
LiOH + Al(NO3)3 = LiNO3 + Al(OH)3 =>
3 LiOH + Al(NO3)3 = 3 LiNO3 + Al(OH)3
Fe(s) + Cl3(g) = FeCl3(s) =>
Fe(s) + Cl3(g) = FeCl3(s)
Ca + NH4ClO4 + C2H3Cl = CaCl2 + H2O + N2 + CO2 =>
15 Ca + 22 NH4ClO4 + 8 C2H3Cl = 15 CaCl2 + 56 H2O + 11 N2 + 16 CO2
Al(C22H22N3O9)3 + NH4OH = Al(OH)3 + C22H26N4O9 =>
Al(C22H22N3O9)3 + 3 NH4OH = Al(OH)3 + 3 C22H26N4O9
Cu(OH)2 + CH2O = HCOOH + H2O + CuOH =>
2 Cu(OH)2 + CH2O = HCOOH + H2O + 2 CuOH
HgSO4 + NaI = HgI + NaSO4 =>
HgSO4 + NaI = HgI + NaSO4
Cu(H2O)6 + NH3 = CuNH3 + H2O =>
Cu(H2O)6 + NH3 = CuNH3 + 6 H2O
H{+} + SO4{2-} + MnO4{-} = S2O8{2-} + Mn{2+} + H2O =>
16 H{+} + 10 SO4{2-} + 2 MnO4{-} = 5 S2O8{2-} + 2 Mn{2+} + 8 H2O
C25H46 + O2 = H2O + CO2 =>
2 C25H46 + 73 O2 = 46 H2O + 50 CO2
H2SO4(aq) + Mg(HCO3)2(s) = MgSO4 + CO2 + H2O =>
H2SO4(aq) + Mg(HCO3)2(s) = MgSO4 + 2 CO2 + 2 H2O
K + KClO3 + H2O = KOH + Cl2 =>
10 K + 2 KClO3 + 6 H2O = 12 KOH + Cl2
CH3(CH2)7 + O2 = CO2 + H2O =>
4 CH3(CH2)7 + 49 O2 = 32 CO2 + 34 H2O
Zn + KOH = K + Zn(OH)2 =>
Zn + 2 KOH = 2 K + Zn(OH)2
Pb2{+} + SO4{-} = Pb2SO4 =>
Pb2{+} + SO4{-} = Pb2SO4
Cu2O + NO3{-} + H{+} = NO + Cu{2+} + H2O =>
3 Cu2O + 2 NO3{-} + 14 H{+} = 2 NO + 6 Cu{2+} + 7 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
FeCl3 + Na3PO4 = FePO4 + Na3Cl3 =>
FeCl3 + Na3PO4 = FePO4 + Na3Cl3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H8OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 C3H8OH(l) + 19 O2(g) = 12 CO2(g) + 18 H2O(g)
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C7H5N3O6 + O2 = CO2 + N2 + H2O =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 6 N2 + 10 H2O
MgSO4 + KOH = MgSO4KOH =>
MgSO4 + KOH = MgSO4KOH
CaCO3 + K2Cr2O7 = K2CrO4 + CaCrO4 + CO2 =>
CaCO3 + K2Cr2O7 = K2CrO4 + CaCrO4 + CO2
CH3COOH + NO3 = CO2 + H2O + NH4 =>
5 CH3COOH + 4 NO3 = 10 CO2 + 2 H2O + 4 NH4
CH3CH2MgCl + HCHO = CH3OH + HCCH + HCl + Mg =>
CH3CH2MgCl + HCHO = CH3OH + HCCH + HCl + Mg
NaBr + H2SO4 + KMnO4 = Br2 + K2SO4 + Na2SO4 + H2O + MnSO4 =>
10 NaBr + 8 H2SO4 + 2 KMnO4 = 5 Br2 + K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4
SiO2 + Fe3Al2Si3O12 = Fe2Si2O6 + Fe2Al4Si5O18 =>
3 SiO2 + 2 Fe3Al2Si3O12 = 2 Fe2Si2O6 + Fe2Al4Si5O18
CH3COOH + C2H7 = CH3COOC3H7 + H2 =>
4 CH3COOH + 6 C2H7 = 4 CH3COOC3H7 + 9 H2
Br(NO3)2 + H2SO4 = BrSO4 + H2(NO3)2 =>
Br(NO3)2 + H2SO4 = BrSO4 + H2(NO3)2
C12H17O2Cl2 + O2 = H2O + CO2 + HCl =>
4 C12H17O2Cl2 + 59 O2 = 30 H2O + 48 CO2 + 8 HCl
C5H10 + Cl2 = C5H2Cl7 + HCl =>
2 C5H10 + 15 Cl2 = 2 C5H2Cl7 + 16 HCl
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
O2F2 + U = UF6 + O2 =>
3 O2F2 + U = UF6 + 3 O2
C7H6O2 + C7H12O4 = C12H10O4 + CH2CH3OH =>
31 C7H6O2 + 9 C7H12O4 = 21 C12H10O4 + 14 CH2CH3OH
Cd(s) + Fe(NO3)2(aq) = Cd(NO3)2 + Fe =>
Cd(s) + Fe(NO3)2(aq) = Cd(NO3)2 + Fe
C6H8Br + C2H6O = HBr + C8H13O =>
C6H8Br + C2H6O = HBr + C8H13O
Al(Cr2O7)3 + Li(C2H3O2) = Li(Cr2O7) + Al(C2H3O2)3 =>
Al(Cr2O7)3 + 3 Li(C2H3O2) = 3 Li(Cr2O7) + Al(C2H3O2)3
BaOH + HNO5 = Ba(NO3) + H2O2 + O2 =>
2 BaOH + 2 HNO5 = 2 Ba(NO3) + 2 H2O2 + O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al + Co(NO3)2 = Co + Al(NO3) =>
2 Al + Co(NO3)2 = Co + 2 Al(NO3)
CH3CH2COOK + KOH = CH3CH3 + CO2 + K2O =>
CH3CH2COOK + KOH = CH3CH3 + CO2 + K2O
HNO3 + Na2CO3 = CO2 + H2O + NaNO3 =>
2 HNO3 + Na2CO3 = CO2 + H2O + 2 NaNO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CH3CH2CH2OH + H2SO4 = CH3CH2CH2SO2 + H2O + O2 =>
4 CH3CH2CH2OH + 4 H2SO4 = 4 CH3CH2CH2SO2 + 6 H2O + 3 O2
CH3OH + O2 = CHO2H + H2O =>
CH3OH + O2 = CHO2H + H2O
C3H8 + O2 = OH9 + C =>
9 C3H8 + 4 O2 = 8 OH9 + 27 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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