Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCN + HF = NaF + HCN
HBr + NaHSO4 = NaBr + H2SO4 =>
HBr + NaHSO4 = NaBr + H2SO4
KMnO4 + H2SO4 + CH3CHO = (COOH)2 + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 CH3CHO = 5(COOH)2 + 4 K2SO4 + 8 MnSO4 + 17 H2O
Cr2O3 + NO2 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 6 NO2 + 10 KOH = 2 K2CrO4 + 6 KNO2 + 5 H2O
NaO + Cl = NaCl + O =>
NaO + Cl = NaCl + O
Al + HMnO4 = AlMnO4 + H2 =>
2 Al + 2 HMnO4 = 2 AlMnO4 + H2
Zn3C2 + H2O = Zn + OH + CH3 =>
Zn3C2 + 6 H2O = 3 Zn + 6 OH + 2 CH3
Al + NCO2 = AlO + NCO =>
Al + NCO2 = AlO + NCO
H(NO3) + NaCl = HCl + Na(NO3) =>
H(NO3) + NaCl = HCl + Na(NO3)
Bi + K4[Fe(CN)6] = Bi[Fe(CN)6] + K4 =>
Bi + K4[Fe(CN)6] = Bi[Fe(CN)6] + K4
RuO4 + Na2SO3 + HCl = RuCl3 + Na2SO4 + H2O =>
2 RuO4 + 5 Na2SO3 + 6 HCl = 2 RuCl3 + 5 Na2SO4 + 3 H2O
K2MnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O + Na2SO4 =>
K2MnO4 + 2 Na2SO3 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + 2 Na2SO4
CH3COOH(I) + C2H5OH(I) = CH3COOC2H5(I) + H2O(I) =>
CH3COOH(I) + C2H5OH(I) = CH3COOC2H5(I) + H2O(I)
potassiumiodide + bromine = potassiumbromide + iodine =>
2 KI + Br2 = 2 KBr + I2
ZnS*BaSO4 + HCl = BaCl + ZnS + ClSO4 + H2 =>
ZnS*BaSO4 + 2 HCl = BaCl + ZnS + ClSO4 + H2
LiNo3 + KCl = LiCl + KNo3 =>
LiNo3 + KCl = LiCl + KNo3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaCO3{-2} + AgNO3 = AgCO3{-2} + NaNO3 =>
NaCO3{-2} + AgNO3 = AgCO3{-2} + NaNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H6 + Cl2 = C6H4Cl + HCl =>
2 C6H6 + 3 Cl2 = 2 C6H4Cl + 4 HCl
KI(l) + AgNO3 = KNO3 + AgI =>
KI(l) + AgNO3 = KNO3 + AgI
Hg(ClO4)2 + Na2(Cr2O7) = Hg(Cr2O7) + Na(ClO4) =>
Hg(ClO4)2 + Na2(Cr2O7) = Hg(Cr2O7) + 2 Na(ClO4)
C3H6O3 = C6H12O6 =>
2 C3H6O3 = C6H12O6
CaO + SO2 + H2O = CaSO4 + H2 =>
CaO + SO2 + H2O = CaSO4 + H2
CoSO4 + KSCN = K4[Co(SCN)6] + K2SO4 =>
CoSO4 + 6 KSCN = K4[Co(SCN)6] + K2SO4
LiNo3 + KCl = LiCl + KNo3 =>
LiNo3 + KCl = LiCl + KNo3
Cu + HCl = Cu2Cl2 + H =>
2 Cu + 2 HCl = Cu2Cl2 + 2 H
C27H30N2O7S2 + H2O2 + OH{-} = CO2 + NO3{-} + SO4{-2} + H2O =>
C27H30N2O7S2 + 73 H2O2 + 6 OH{-} = 27 CO2 + 2 NO3{-} + 2 SO4{-2} + 91 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C7H5NO4 + CH3OH = C8H7NO4 + H2O =>
C7H5NO4 + CH3OH = C8H7NO4 + H2O
HPO + H2O = H3PO2 =>
HPO + H2O = H3PO2
NO3{-} + Sn{2+} + H2O = NO2 + Sn{4+} + OH{-} =>
2 NO3{-} + Sn{2+} + 2 H2O = 2 NO2 + Sn{4+} + 4 OH{-}
NH3 + HgO = H2O + Hg + N2 =>
2 NH3 + 3 HgO = 3 H2O + 3 Hg + N2
C2H2 + KMnO4 = C2K2O4 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3 C2K2O4 + 8 MnO2 + 2 KOH + 2 H2O
CH3NH2 + C3H7Cl = CH3NHC3H7 + HCl =>
CH3NH2 + C3H7Cl = CH3NHC3H7 + HCl
NaOH + HCO3 = NaHCO3 + OH =>
NaOH + HCO3 = NaHCO3 + OH
HgCH3COO + FeBr = HgBr + FeCH3COO =>
HgCH3COO + FeBr = HgBr + FeCH3COO
Zn + Fe2(SO4)3 = ZnSO4 + Fe2 =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + Fe2
NaBr + KMnO4 + KHSO4 = Br2 + MnSO4 + H2O + K2SO4 + Na2SO4 =>
10 NaBr + 2 KMnO4 + 16 KHSO4 = 5 Br2 + 2 MnSO4 + 8 H2O + 9 K2SO4 + 5 Na2SO4
CaClO2 + CuS2 = CaS2 + CuClO2 =>
CaClO2 + CuS2 = CaS2 + CuClO2
KSO3 + KMnO4 + H2O = H2SO4 + MnO2 + KOH =>
3 KSO3 + KMnO4 + 5 H2O = 3 H2SO4 + MnO2 + 4 KOH
Ge + Cl2O = GeOCl2 =>
Ge + Cl2O = GeOCl2
NiCl2 + NaOH + Br2 = NaCl + NiO2 + NaBr + H2O =>
NiCl2 + 4 NaOH + Br2 = 2 NaCl + NiO2 + 2 NaBr + 2 H2O
KClO3 + I2 + HCl = H2O + (ICl3)2 + KI =>
6 KClO3 + 10 I2 + 36 HCl = 18 H2O + 7(ICl3)2 + 6 KI
KMg3AlSi3O10(OH)2 + SiO2 = KAlSi3O8 + MgSiO3 + H2O =>
KMg3AlSi3O10(OH)2 + 3 SiO2 = KAlSi3O8 + 3 MgSiO3 + H2O
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH3 + H2O =>
15 CH3CH(OH)CH2CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO2 + 20 CH3(CO)CH3 + 31 H2O
CBH15O3N2SO2 = C + B + H + O + N + S =>
CBH15O3N2SO2 = C + B + 15 H + 5 O + 2 N + S
AlCl2 + NH3 = Al(NH3)2Cl2 =>
AlCl2 + 2 NH3 = Al(NH3)2Cl2
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
Sb3 + Na2S = Sb3Na2S =>
Sb3 + Na2S = Sb3Na2S
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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