| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2S3 + KH2PO4 = KS3 + H2PO4 + 2 Fe
Au + H2 = AuH =>
2 Au + H2 = 2 AuH
KOH + HI = HK + IOH =>
KOH + HI = HK + IOH
AgCl2 + NH3 = Ag(NH3) + Cl =>
AgCl2 + NH3 = Ag(NH3) + 2 Cl
CH3CCAg + HCl = AgCl + C3H4 =>
CH3CCAg + HCl = AgCl + C3H4
K2Cr2O3 + H2SO4 = K2SO4 + Cr2(SO4)3 + SO2 + H2O =>
K2Cr2O3 + 5 H2SO4 = K2SO4 + Cr2(SO4)3 + SO2 + 5 H2O
Pb + NH3 = Pb(NH)2 + H2 =>
Pb + 2 NH3 = Pb(NH)2 + 2 H2
H + Co = CoH =>
H + Co = CoH
potassium + water = hydrogen + potassiumhydroxide =>
2 K + 2 H2O = H2 + 2 KOH
Mn(NO3) + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
Mn(NO3) + 3 PbO2 + 5 HNO3 = HMnO4 + 3 Pb(NO3)2 + 2 H2O
Mg(NO3)2 + FeI3 = MgI2 + Fe(NO3)3 =>
3 Mg(NO3)2 + 2 FeI3 = 3 MgI2 + 2 Fe(NO3)3
NH4Cl + Cl3 = HCl + NCl3 =>
NH4Cl + 2 Cl3 = 4 HCl + NCl3
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
P4 + I2 + H2O = H2PO3{-} + I{-} + H{+} =>
P4 + 6 I2 + 12 H2O = 4 H2PO3{-} + 12 I{-} + 16 H{+}
KMnO4 + NaOH + C6H12O6 = C6H11O7Na + K2MnO4 + MnO2 + H2O =>
2 KMnO4 + 2 NaOH + 2 C6H12O6 = 2 C6H11O7Na + K2MnO4 + MnO2 + 2 H2O
AgClO4 = Ag + Cl + O4 =>
AgClO4 = Ag + Cl + O4
SiCl4 + K = KCl4 + Si =>
SiCl4 + K = KCl4 + Si
CH3NH2 + H2O = CH3NH + H3O =>
CH3NH2 + H2O = CH3NH + H3O
C7H5N3O6 + O2 = N2 + (H2)O + CO2 =>
4 C7H5N3O6 + 21 O2 = 6 N2 + 10(H2)O + 28 CO2
POF = P + O + F =>
POF = P + O + F
I2 + Cl2 + NaOH = NaCl + HIO3 + H2O =>
I2 + 5 Cl2 + 10 NaOH = 10 NaCl + 2 HIO3 + 4 H2O
Ca3(PO4)2(s) + H2SO4(aq) = Ca(SO4)(aq) + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 3 Ca(SO4)(aq) + 2 H3PO4(aq)
C55H74N4O5 + Cu(NO3)2 = C55H72CuN4O5 + NO3H =>
C55H74N4O5 + Cu(NO3)2 = C55H72CuN4O5 + 2 NO3H
HCl(aq) + NaCH3COO(aq) = NaCl(aq) + CH3COOH(aq) =>
HCl(aq) + NaCH3COO(aq) = NaCl(aq) + CH3COOH(aq)
N2O5 + H2O = N(H2O) + O5 =>
N2O5 + 2 H2O = 2 N(H2O) + O5
C4H10 + HO2 = CH2O2 + H2O =>
C4H10 + 6 HO2 = 4 CH2O2 + 4 H2O
(NH4)2Mn(SO4)2 + K2(HgI4) + KOH = Hg2NH2I3 + KI + K2SO4 + H2O + Mn(OH)2 =>
(NH4)2Mn(SO4)2 + 4 K2(HgI4) + 6 KOH = 2 Hg2NH2I3 + 10 KI + 2 K2SO4 + 4 H2O + Mn(OH)2
Pb(SO3)2 + H(IO4) = Pb(IO4)2 + H(SO3) =>
Pb(SO3)2 + 2 H(IO4) = Pb(IO4)2 + 2 H(SO3)
O2 + Na2O + H2 + C2 = NaHCO3 =>
5 O2 + 2 Na2O + 2 H2 + 2 C2 = 4 NaHCO3
HCl + Na = H3 + NaCl =>
3 HCl + 3 Na = H3 + 3 NaCl
C7H8 + O2 = H2O + C7H6O =>
C7H8 + O2 = H2O + C7H6O
K2CO3(aq) + Sr(NO3)2(aq) = KNO3 + SrCO3 =>
K2CO3(aq) + Sr(NO3)2(aq) = 2 KNO3 + SrCO3
NaC2H3O2 + H2SO4 = H2(C2H3O2) + Na(SO4) =>
NaC2H3O2 + H2SO4 = H2(C2H3O2) + Na(SO4)
CrO3 + H2SO4 + CH4O = Cr2(SO4)3 + H2O + CO2 =>
2 CrO3 + 3 H2SO4 + CH4O = Cr2(SO4)3 + 5 H2O + CO2
C6H5MgBr + HCl = C6H6 + MgBrCl =>
C6H5MgBr + HCl = C6H6 + MgBrCl
LiOHH2O + (NH4)H2PO4 + V2O5 + NH4F = LiVPO4F + NH4OH + NH4VO4 + H2O =>
LiOHH2O + (NH4)H2PO4 + V2O5 + NH4F = LiVPO4F + NH4OH + NH4VO4 + 2 H2O
PbS + HNO3 = S + NO2 + Pb(NO3)2 + H2O =>
PbS + 4 HNO3 = S + 2 NO2 + Pb(NO3)2 + 2 H2O
KBrO3 + KI + H2SO4 = I22 + K2SO4 + KBr + H2O =>
11 KBrO3 + 66 KI + 33 H2SO4 = 3 I22 + 33 K2SO4 + 11 KBr + 33 H2O
C5H6O(l) + O2(g) = CO2(g) + H2O =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O
Ni + Cr = CrNi =>
Ni + Cr = CrNi
P + Br2 = P2Br3 =>
4 P + 3 Br2 = 2 P2Br3
ZnCO3 + BaCl2 = BaCO3 + ZnCl2 =>
ZnCO3 + BaCl2 = BaCO3 + ZnCl2
K2CrO7 + H2SO4 + H2S = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO7 + 11 H2SO4 + 9 H2S = 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
Al3 + H2SO4 = H2 + Al2(SO4)3 =>
2 Al3 + 9 H2SO4 = 9 H2 + 3 Al2(SO4)3
Na(IO3)2 + SO2 + H2O = I2 + NaS2O7 + H2SO4 =>
Na(IO3)2 + 5 SO2 + 3 H2O = I2 + NaS2O7 + 3 H2SO4
CuSO4 + MgO = MgSO4 + CuO =>
CuSO4 + MgO = MgSO4 + CuO
Fe2Cl2 + H2O = FeO4 + H2 + HCl =>
Fe2Cl2 + 8 H2O = 2 FeO4 + 7 H2 + 2 HCl
C8H10 + KMnO4 + H2O = C8H12O2 + MnO2 + KOH =>
3 C8H10 + 2 KMnO4 + 4 H2O = 3 C8H12O2 + 2 MnO2 + 2 KOH
H2O + CH3CH2CH2COOCH3 = CH3CH2CH2COOH + CH3OH =>
H2O + CH3CH2CH2COOCH3 = CH3CH2CH2COOH + CH3OH
C6H4(NO2)2 + (NH4)2S = C6H5NH2 + S + NH3 + H2O =>
C6H4(NO2)2 + 7(NH4)2S = C6H5NH2 + 7 S + 15 NH3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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