| Équations équilibrées la veille |
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
H2CrO4 + NaOH = HOH + Na2CrO4 =>
H2CrO4 + 2 NaOH = 2 HOH + Na2CrO4
Br + Al = AlBr =>
Br + Al = AlBr
RbS + HCl = RbCl2 + H2S =>
RbS + 2 HCl = RbCl2 + H2S
Na2SIO3 + H2O = H2SIO3 + NaOH =>
Na2SIO3 + 2 H2O = H2SIO3 + 2 NaOH
CoCl2 + NH3 + NH4Cl + NH4ClO2 = [Co(NH3)5Cl]Cl2 + H2O =>
4 CoCl2 + 16 NH3 + 3 NH4Cl + NH4ClO2 = 4[Co(NH3)5Cl]Cl2 + 2 H2O
KCl + H2SO4 = K2(SO4) + HCl =>
2 KCl + H2SO4 = K2(SO4) + 2 HCl
KClO3 + O2 = K + O2(ClO3) =>
KClO3 + O2 = K + O2(ClO3)
Ni(NO3)2 + Fe = Fe(NO3)2 + Ni =>
Ni(NO3)2 + Fe = Fe(NO3)2 + Ni
NaF + (CH3CO2)2Pb = PbF2 + CH3COONa =>
2 NaF + (CH3CO2)2Pb = PbF2 + 2 CH3COONa
C17H33COONa + O2 = CO2 + H2O + Na2CO3 =>
2 C17H33COONa + 51 O2 = 35 CO2 + 33 H2O + Na2CO3
H2SO4 + NaCO3 = NaSO4 + H2O + CO2 =>
H2SO4 + NaCO3 = NaSO4 + H2O + CO2
Mn2O7 + H2O = Mn(OH)2 + O2 =>
2 Mn2O7 + 4 H2O = 4 Mn(OH)2 + 5 O2
SrSO4 + Na2CO3 = SrCO3 + Na2SO4 =>
SrSO4 + Na2CO3 = SrCO3 + Na2SO4
C(H)4 + O2 = C(O)2 + H2O =>
C(H)4 + 2 O2 = C(O)2 + 2 H2O
NaNO3 + Ba(NO3)2 = Na2Ba + NO3 =>
2 NaNO3 + Ba(NO3)2 = Na2Ba + 4 NO3
H2O + CO2 = C2H50 + O2 =>
50 H2O + 4 CO2 = 2 C2H50 + 29 O2
C6H5NH2ClCH3 + NaOH = NaCl + H2O + C6H5NHCH3 =>
C6H5NH2ClCH3 + NaOH = NaCl + H2O + C6H5NHCH3
FeCl3 + Br2 = FeBr2 + Cl =>
FeCl3 + Br2 = FeBr2 + 3 Cl
K2Cr2O7 + H2O + C = CO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 C = 3 CO2 + 4 KOH + 2 Cr2O3
C7H16(l) + O2(g) = CO2(s) + H2O(s) =>
C7H16(l) + 11 O2(g) = 7 CO2(s) + 8 H2O(s)
NO3 + S = NO + (SO4)2 =>
4 NO3 + 2 S = 4 NO + (SO4)2
Fe2(CO3)3 + K2S = K2CO3 + Fe2S3 =>
Fe2(CO3)3 + 3 K2S = 3 K2CO3 + Fe2S3
Zn(NO3)2 + SO3 = ZnSO3 + (NO3)2 =>
Zn(NO3)2 + SO3 = ZnSO3 + (NO3)2
MnO4{-} + HSO3{-} + H{+} = Mn{+} + SO42{-} + H2O =>
79 MnO4{-} + 6 HSO3{-} + 158 H{+} = 79 Mn{+} + 6 SO42{-} + 82 H2O
POCl + O2 = P2O5 + Cl2 =>
4 POCl + 3 O2 = 2 P2O5 + 2 Cl2
CO2NaOH = NaCO2NaCO3H2O =>
2 CO2NaOH = NaCO2NaCO3H2O
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5SNO] =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5SNO]
(NH4)2SO4 + NaOH = NH3 + HOH + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 HOH + Na2SO4
FeSO4 + AgNO3 = Fe(NO3) + AgSO4 =>
FeSO4 + AgNO3 = Fe(NO3) + AgSO4
K + ClO3{-}1 = KCl{-}1 + O2 =>
2 K + 2 ClO3{-}1 = 2 KCl{-}1 + 3 O2
KCr02 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 KCr02 + 13 Cl2 + 32 KOH = 4 K2CrO4 + 26 KCl + 16 H2O
C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + H2 + CO2 =>
8 C3H5O(COOH)3 + 15 NaHCO3 = 5 C3H5O(COONa)3 + 27 H2 + 33 CO2
CH3(CH2)16CO2Na + HCl = CH3(CH2)16CO2H + NaCl =>
CH3(CH2)16CO2Na + HCl = CH3(CH2)16CO2H + NaCl
CoCl2 + MnO2 + H2SO4 = Cl2 + MnSO4 + CoSO4 + H2O =>
CoCl2 + MnO2 + 2 H2SO4 = Cl2 + MnSO4 + CoSO4 + 2 H2O
C9H10 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C9H10 + 52 KMnO4 + 2 H2O = 27 C6H5COOH + 52 KOH + 52 MnO2
NaH2O = NaOH + H2 =>
2 NaH2O = 2 NaOH + H2
NaNO3 + Zn + NaOH + H2O = NH3 + Na2Zn(OH)4 =>
NaNO3 + 4 Zn + 7 NaOH + 6 H2O = NH3 + 4 Na2Zn(OH)4
Co(C2H3O2)2 + NaOH = Co(OH) + Na(C2H3O2)2 =>
Co(C2H3O2)2 + NaOH = Co(OH) + Na(C2H3O2)2
Mn2O7 + C3H7OH = MnO2 + CO2 + H2O =>
3 Mn2O7 + C3H7OH = 6 MnO2 + 3 CO2 + 4 H2O
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
HCl + Cs(OH)2 = CsCl + H2O + OH =>
HCl + Cs(OH)2 = CsCl + H2O + OH
K4[Fe(CN)6] + KCNS = K5[Fe(CN)6] + (CNS)2 =>
2 K4[Fe(CN)6] + 2 KCNS = 2 K5[Fe(CN)6] + (CNS)2
K3[Al(OH)6] + HCl = AlOHCl2 + H2O + KCl =>
K3[Al(OH)6] + 5 HCl = AlOHCl2 + 5 H2O + 3 KCl
HCl + Zn(O2CCH3)2 = ZnCl2 + CH3COOH =>
2 HCl + Zn(O2CCH3)2 = ZnCl2 + 2 CH3COOH
Fe{3+} + C6H6O + H2O = Fe{2+} + H{+} + HCO3{-} =>
28 Fe{3+} + C6H6O + 17 H2O = 28 Fe{2+} + 34 H{+} + 6 HCO3{-}
MgBr2 + Ca(OH)2 = Mg(OH)2 + CaBr2 =>
MgBr2 + Ca(OH)2 = Mg(OH)2 + CaBr2
C3H803 + OH = C3H6O3 + H2O =>
C3H803 + 803 OH = C3H6O3 + 800 H2O
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
NpO2NO3 + HNO3 = (NpO2)(NO3)2 + NO2 + H2O =>
NpO2NO3 + 2 HNO3 = (NpO2)(NO3)2 + NO2 + H2O
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Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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