| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 12 HCl = 2 SbCl6 + 3 H2S + 6 H
KBr + Ce2 = KCe + Br2 =>
2 KBr + Ce2 = 2 KCe + Br2
CH3CH2C(O)H + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2C(O)H + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
OHNi = NiOH =>
OHNi = NiOH
Cu(SO4) + NaOH = Cu(OH) + Na(SO4) =>
Cu(SO4) + NaOH = Cu(OH) + Na(SO4)
Fe + O2 = Fe111O =>
222 Fe + O2 = 2 Fe111O
P + KClO3 = KCl + PO3 =>
P + KClO3 = KCl + PO3
OH2O = OH =>
OH2O = 2 OH
KMnO4 + C9H18 + H2O = C9H18(OH)2 + MnO2 + KOH =>
2 KMnO4 + 3 C9H18 + 4 H2O = 3 C9H18(OH)2 + 2 MnO2 + 2 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + O2 = H2O + Cl2 = =>
4 HCl + O2 = 2 H2O + 2 Cl2
Zn + H2Br = ZnH + Br =>
2 Zn + H2Br = 2 ZnH + Br
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Xe + F = XeF4 =>
Xe + 4 F = XeF4
LiAlH4 + H2O = Li{+} + OH{-} + Al2O3 + H2 =>
2 LiAlH4 + 5 H2O = 2 Li{+} + 2 OH{-} + Al2O3 + 8 H2
Zn + H2Br = ZnH + Br =>
2 Zn + H2Br = 2 ZnH + Br
[(CH3)2CH]2P(O)Cl + HF = [(CH3)2CH]2P(O)F + HCl =>
[(CH3)2CH]2P(O)Cl + HF = [(CH3)2CH]2P(O)F + HCl
Zn + H2Br = ZnH + Br =>
2 Zn + H2Br = 2 ZnH + Br
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
MnO4{-} + C2H2O4 + H3O{+} = Mn{2+} + H2O + C{4+} =>
2 MnO4{-} + 5 C2H2O4 + 46 H3O{+} = 2 Mn{2+} + 74 H2O + 10 C{4+}
BaNO3 + (NH4)2SO4 = NH4NO3 + Ba2SO4 =>
2 BaNO3 + (NH4)2SO4 = 2 NH4NO3 + Ba2SO4
NH3 + O = N + H2O =>
2 NH3 + 3 O = 2 N + 3 H2O
MnCl3 + (NH4)2S = MnS + NH4Cl + S2 =>
4 MnCl3 + 6(NH4)2S = 4 MnS + 12 NH4Cl + S2
Zn(NO3)2 + NaOH + HCl = Zn(OH)2 + NaCl + HNO3 =>
Zn(NO3)2 + 2 NaOH + 2 HCl = Zn(OH)2 + 2 NaCl + 2 HNO3
KOH + CuSO4 = KOHCuSO4 =>
KOH + CuSO4 = KOHCuSO4
zinc + O2 = zincoxide =>
2 Zn + O2 = 2 ZnO
As2S5 + HNO3 = H4As2O7 + H2SO4 + NO2 + H2O =>
As2S5 + 40 HNO3 = H4As2O7 + 5 H2SO4 + 40 NO2 + 13 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
BaCO3 + HNO2 = Ba(NO2)2 + CO2 + H2O =>
BaCO3 + 2 HNO2 = Ba(NO2)2 + CO2 + H2O
CU(NO3) + NH3 = NO3 + CU(NH3) =>
CU(NO3) + NH3 = NO3 + CU(NH3)
CaBr2 + H2S = HBr + CaS =>
CaBr2 + H2S = 2 HBr + CaS
KOH(aq) + Ba2Cl(aq) = Ba2(OH)(aq) + KCl(aq) =>
KOH(aq) + Ba2Cl(aq) = Ba2(OH)(aq) + KCl(aq)
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Zn + H2Br = ZnH + Br =>
2 Zn + H2Br = 2 ZnH + Br
HIO3 + HCl = I2Cl6 + Cl2 + H2O =>
2 HIO3 + 10 HCl = I2Cl6 + 2 Cl2 + 6 H2O
BaCl2 + SO3 = BaSO3 + Cl2 =>
BaCl2 + SO3 = BaSO3 + Cl2
Fe(NO3)2 + Na(I) = Fe(I) + Na(NO3)2 =>
Fe(NO3)2 + Na(I) = Fe(I) + Na(NO3)2
Zr(C5H8O2)(OC4H9)3 + H2O = Zr(C5H8O2)(C4H9O)(OH)2 + C4H10O =>
Zr(C5H8O2)(OC4H9)3 + 2 H2O = Zr(C5H8O2)(C4H9O)(OH)2 + 2 C4H10O
BaCl2(g) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(g) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
CC8H18 + O2 = CO2 + H2O =>
2 CC8H18 + 27 O2 = 18 CO2 + 18 H2O
CaSO4 + MgBr2 = MgSO4 + CaBr2 =>
CaSO4 + MgBr2 = MgSO4 + CaBr2
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
CH6S + O2 = CO2 + H2O + SO2 =>
2 CH6S + 7 O2 = 2 CO2 + 6 H2O + 2 SO2
KOH + C3H6O2 = KC2H5COO + H2O =>
KOH + C3H6O2 = KC2H5COO + H2O
KBr + Ce2 = KCe + Br2 =>
2 KBr + Ce2 = 2 KCe + Br2
Na2S2O3 + H2SO4 = S + Na2SO4 + H2SO3 =>
Na2S2O3 + H2SO4 = S + Na2SO4 + H2SO3
FeS1 + O2 = Fe2O3 + SO2 =>
4 FeS1 + 7 O2 = 2 Fe2O3 + 4 SO2
C5H10O5 + CO2 = C4H6O4 + O2 =>
6 C5H10O5 + 10 CO2 = 10 C4H6O4 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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