| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + H2C + O = CH3OH
V + H2SO4 = V(SO4)3 + S + H2O =>
V + 4 H2SO4 = V(SO4)3 + S + 4 H2O
C2H6O + HO2 = CO2 + H2O =>
C2H6O + 4 HO2 = 2 CO2 + 5 H2O
HCl(aq) + NH3(aq) = NH3Cl(aq) + H(aq) =>
HCl(aq) + NH3(aq) = NH3Cl(aq) + H(aq)
Zn(s) + H2(g) = ZnH =>
2 Zn(s) + H2(g) = 2 ZnH
CuSO4 + IK = CuI + K2SO4 + I2 =>
2 CuSO4 + 4 IK = 2 CuI + 2 K2SO4 + I2
NH3 + CO3 = NH3CO3 =>
NH3 + CO3 = NH3CO3
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
C2H5OC2H5 + O2 = CH3OH + CO2 =>
4 C2H5OC2H5 + 9 O2 = 10 CH3OH + 6 CO2
AgNO3(aq) + H2O(l) = AgOH(aq) + HNO3(aq) =>
AgNO3(aq) + H2O(l) = AgOH(aq) + HNO3(aq)
Br2 + NaCI = Br2CI + Na =>
Br2 + NaCI = Br2CI + Na
VOCl3 + H2O = HCl + V2O5 =>
2 VOCl3 + 3 H2O = 6 HCl + V2O5
Co(OH)Br + HI = H2O + CoBrI =>
Co(OH)Br + HI = H2O + CoBrI
NaH2PO3 + PH4 = P4 + NaOH + H2O =>
16 NaH2PO3 + 12 PH4 = 7 P4 + 16 NaOH + 32 H2O
CdSO4 + C5H5NS = CdS + C5H5N(SO4) =>
CdSO4 + C5H5NS = CdS + C5H5N(SO4)
C6H5Cl + H2SO4 = (C6H5ClSO3) + H2O =>
C6H5Cl + H2SO4 = (C6H5ClSO3) + H2O
H2SO4 + HL = SO2 + L + H2O =>
H2SO4 + 2 HL = SO2 + 2 L + 2 H2O
C2H6O2 + KMnO4 + H2SO4 = C2H2O3 + MnSO4 + K2SO4 + H2O =>
5 C2H6O2 + 6 KMnO4 + 9 H2SO4 = 5 C2H2O3 + 6 MnSO4 + 3 K2SO4 + 19 H2O
CH3POCl2 + C2H5OH + C8H19NS + (C2H5)3N = C8H18NS(CH3)P(O)(OC2H5) + (C2H5)3N*HCl =>
CH3POCl2 + C2H5OH + C8H19NS + 2(C2H5)3N = C8H18NS(CH3)P(O)(OC2H5) + 2(C2H5)3N*HCl
Ca(ClO4)2 + Cu(CH3COO)2 = Ca(CH3COO)2 + Cu(ClO4)2 =>
Ca(ClO4)2 + Cu(CH3COO)2 = Ca(CH3COO)2 + Cu(ClO4)2
CH3POCl2 + C2H5OH + C8H19NS + (C2H5)3N = C8H18NS(CH3)P(O)(OC2H5) + (C2H5)3N*HCl =>
CH3POCl2 + C2H5OH + C8H19NS + 2(C2H5)3N = C8H18NS(CH3)P(O)(OC2H5) + 2(C2H5)3N*HCl
Fe3O4 + C = Fe2 + CO2 =>
2 Fe3O4 + 4 C = 3 Fe2 + 4 CO2
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C3H7CHO + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C4H9OH = Cr2(SO4)3 + K2SO4 + 3 C3H7CHO + 7 H2O
Fe2O3 + HCl = FeCl2 + H2O + O2 =>
2 Fe2O3 + 8 HCl = 4 FeCl2 + 4 H2O + O2
Ca3(PO4)2 + AlCl3 = AlPO4 + CaCl2 =>
Ca3(PO4)2 + 2 AlCl3 = 2 AlPO4 + 3 CaCl2
Fe + KSCN = Fe(CNS) + K =>
Fe + KSCN = Fe(CNS) + K
Al3 + Cl7 = AlCl =>
7 Al3 + 3 Cl7 = 21 AlCl
C4H9CHO + C2H5OH = C4H9CH(OH)OC2H5 =>
C4H9CHO + C2H5OH = C4H9CH(OH)OC2H5
NaCl + H2O + AgNO3 = AgCl + NaOH + HNO3 =>
NaCl + H2O + AgNO3 = AgCl + NaOH + HNO3
Cl2 + Fe = Fe3Cl3 =>
3 Cl2 + 6 Fe = 2 Fe3Cl3
Cu(s) + SnCl4(aq) = Cu(Cl4)(aq) + Sn(s) =>
Cu(s) + SnCl4(aq) = Cu(Cl4)(aq) + Sn(s)
Na3VO4 + H2O = Na4V2O7 + NaOH =>
2 Na3VO4 + H2O = Na4V2O7 + 2 NaOH
C3H8(g) + O2(g) = O4H8(s) + C(s) =>
C3H8(g) + 2 O2(g) = O4H8(s) + 3 C(s)
C3H4 + ClBr = HClBr + C3H2ClBr =>
C3H4 + 3 ClBr = 2 HClBr + C3H2ClBr
C10H22 + Oxygen = Carbondioxide + water =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
XK + H2O = XKOH + H =>
XK + H2O = XKOH + H
Zn + FeCI = Fe + ZnCI =>
Zn + FeCI = Fe + ZnCI
Zn(NO3)2 + NH3 = Zn(OH)2 + HNO3 + N2O =>
Zn(NO3)2 + NH3 = Zn(OH)2 + HNO3 + N2O
Hg2(NO3)2 + HCI = HgCI + HNO3 =>
Hg2(NO3)2 + 2 HCI = 2 HgCI + 2 HNO3
CaS + Tl(NO3)3 = Ca(NO3)2 + Tl2S3 =>
3 CaS + 2 Tl(NO3)3 = 3 Ca(NO3)2 + Tl2S3
NH2 + HCl = NCl + H2 =>
2 NH2 + 2 HCl = 2 NCl + 3 H2
(C3H6) + O2 = CO2 + H2O =>
2(C3H6) + 9 O2 = 6 CO2 + 6 H2O
C5H11Cl + Cl2 = C5H10Cl2 + HCl =>
C5H11Cl + Cl2 = C5H10Cl2 + HCl
Zn + HNO3 = Zn(NO3)2 + H2O + NH3(NH4NO3) =>
8 Zn + 19 HNO3 = 8 Zn(NO3)2 + 6 H2O + NH3(NH4NO3)
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
Al + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Al2(SO4)3 =>
2 Al + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + Al2(SO4)3
H2SO3(ac) = H2O(l) + SO2(g) =>
H2SO3(ac) = H2O(l) + SO2(g)
MnO2 + KClO3 + KOH = KMnO4 + H2O + Cl2 =>
10 MnO2 + 6 KClO3 + 4 KOH = 10 KMnO4 + 2 H2O + 3 Cl2
HNO3(l) + NaOH(aq) = H2O(l) + NaNO3 =>
HNO3(l) + NaOH(aq) = H2O(l) + NaNO3
C6H5O3N + H2 + HCl = C6H8ONCl + H2O =>
C6H5O3N + 3 H2 + HCl = C6H8ONCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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