| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 H2O = CO2 + 4 H2
C6H6O + NaHCO3 = C6Na + H6OHCO3 =>
C6H6O + NaHCO3 = C6Na + H6OHCO3
SiS2 + Br2 = SiBr4 + S2Br2 =>
SiS2 + 3 Br2 = SiBr4 + S2Br2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl = FeSO4 + Cu =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C2H2 + H2O = CO + H2 =>
C2H2 + 2 H2O = 2 CO + 3 H2
H2O + Al + H2BO3{-} + OH{-} = BH4{-} + H2AlO3{-} =>
7 H2O + 8 Al + 3 H2BO3{-} + 8 OH{-} = 3 BH4{-} + 8 H2AlO3{-}
Cu(HCO3)2 + HCl = CuCl2 + CO2 + H2O =>
Cu(HCO3)2 + 2 HCl = CuCl2 + 2 CO2 + 2 H2O
OH{-} + Br2 + VO{2} = VO3{+} + Br{-} + H2O =>
8 OH{-} + 3 Br2 + 2 VO{2} = 2 VO3{+} + 6 Br{-} + 4 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
C6H12 + I2 = C6H11I + HI =>
C6H12 + I2 = C6H11I + HI
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr(s) + S8 = Cr2S3 =>
16 Cr(s) + 3 S8 = 8 Cr2S3
P2O3 + NaOH + H2O = NaH2PO4 + PH3 =>
2 P2O3 + 3 NaOH + 3 H2O = 3 NaH2PO4 + PH3
PbS + HNO3 = PbSO4 + NO + H2O =>
3 PbS + 8 HNO3 = 3 PbSO4 + 8 NO + 4 H2O
Al + NaO = AlO + Na =>
Al + NaO = AlO + Na
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Bi2 + H2 = BiH =>
Bi2 + H2 = 2 BiH
BaSO4(s) + HCl = BaCl + HSO4 =>
BaSO4(s) + HCl = BaCl + HSO4
(NH4)2SO4(aq) + Ca(OH)2(aq) = (NH4)2O(aq) + CaSO4(s) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = (NH4)2O(aq) + CaSO4(s) + H2O(l)
KCl + AgClO3 = AgCl + KClO3 =>
KCl + AgClO3 = AgCl + KClO3
AlCl3 + Fe = Fe(Cl2)8 + Al =>
16 AlCl3 + 3 Fe = 3 Fe(Cl2)8 + 16 Al
H2C2O4*2H2O + K2Cr2O7 = K[Cr(C2O4)2](H20)2H2O + CO2 + H2O =>
47 H2C2O4*2H2O + K2Cr2O7 = 2 K[Cr(C2O4)2](H20)2H2O + 86 CO2 + 99 H2O
Na(HCO3) + HCl = NaCl + H2O + CO2 =>
Na(HCO3) + HCl = NaCl + H2O + CO2
Tl + Br2 = TlBr3 =>
2 Tl + 3 Br2 = 2 TlBr3
HNO3 + Sr(HCO3)2 = Sr(NO3)2 + H2O + CO2 =>
2 HNO3 + Sr(HCO3)2 = Sr(NO3)2 + 2 H2O + 2 CO2
PbL{2} + AgNO{3} = Pb(NO{3}){2} + AgL =>
PbL{2} + AgNO{3} = Pb(NO{3}){2} + AgL
CH3Br + Na = C2H6 + NaBr =>
2 CH3Br + 2 Na = C2H6 + 2 NaBr
MgO + H2 = Mg + H2O =>
MgO + H2 = Mg + H2O
BaO + PO3 = BaPO4 =>
BaO + PO3 = BaPO4
Sm + CuSO4 = Sm2(SO4)3 + Cu =>
2 Sm + 3 CuSO4 = Sm2(SO4)3 + 3 Cu
BaCrO4 + KI + HCl = BaCl2 + CrCl3 + KCl4 + H2O + I2 =>
8 BaCrO4 + 6 KI + 64 HCl = 8 BaCl2 + 8 CrCl3 + 6 KCl4 + 32 H2O + 3 I2
NaI + HNO3 = NO2 + NaIO3 + H2O =>
NaI + 6 HNO3 = 6 NO2 + NaIO3 + 3 H2O
C7H6O3 + C6H6O3 = CH3COOC6H4COOH =>
3 C7H6O3 + C6H6O3 = 3 CH3COOC6H4COOH
Sn(SO4)2 + K3PO4 = Sn3(PO4)4 + K2SO4 =>
3 Sn(SO4)2 + 4 K3PO4 = Sn3(PO4)4 + 6 K2SO4
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
C3H8O + HCl = C2H5Cl + H2O =>
2 C3H8O + 3 HCl = 3 C2H5Cl + 2 H2O
K2Cr2O7(aq) + H2O(l) + S(g) = SO2(g) + KOH(aq) + Cr2O3(aq) =>
2 K2Cr2O7(aq) + 2 H2O(l) + 3 S(g) = 3 SO2(g) + 4 KOH(aq) + 2 Cr2O3(aq)
Na2CO3 + HC2H4O2 = NaC2H3O2 + H2O + CO2 =>
9 Na2CO3 + 16 HC2H4O2 = 18 NaC2H3O2 + 13 H2O + 5 CO2
C2H5OH + KBr = C2H5OK + HBr =>
C2H5OH + KBr = C2H5OK + HBr
C12H22O3 + O2 = CO2 + H2O =>
C12H22O3 + 16 O2 = 12 CO2 + 11 H2O
Na2WO4 + Zn + HCl = W20O58 + NaCl + ZnCl2 + H2O =>
20 Na2WO4 + 2 Zn + 44 HCl = W20O58 + 40 NaCl + 2 ZnCl2 + 22 H2O
KMnO4 + HNO3 + H2S = S + Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 6 HNO3 + 5 H2S = 5 S + 2 Mn(NO3)2 + 2 KNO3 + 8 H2O
NH3 + HNO2 = H2O + N2 =>
NH3 + HNO2 = 2 H2O + N2
SrSO4 + H2O = SrSO4H2O =>
SrSO4 + H2O = SrSO4H2O
CuCl2 + KHS = CuS + KCl + HCl =>
CuCl2 + KHS = CuS + KCl + HCl
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
Cu2 + H2 = CuH =>
Cu2 + H2 = 2 CuH
MnO4 + S = Mn + SO4 =>
MnO4 + S = Mn + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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