| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3 + 6 Cl = 3 HCl + C2Cl3H3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2O + SO4 = H2SO4 + O2 =>
2 H2O + 2 SO4 = 2 H2SO4 + O2
Zn + CH3COOH + Ca(No3)2 = HNo2 + Ca + Zn(CH3COO)2 =>
3 Zn + 6 CH3COOH + 2 Ca(No3)2 = 6 HNo2 + 2 Ca + 3 Zn(CH3COO)2
Zn{2+} + NO3 + H2O = Zn + NH4{+} + O2 =>
Zn{2+} + 2 NO3 + 4 H2O = Zn + 2 NH4{+} + 5 O2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
C6H8O6 + NaOH = C6H8O7 + Na + H2O =>
C6H8O6 + 2 NaOH = C6H8O7 + 2 Na + H2O
Cl + LiI = LiCl + I =>
Cl + LiI = LiCl + I
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Zn + (OH) = ZnO + H2O =>
Zn + 2(OH) = ZnO + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaC7H5O2 + H2SO4 = C7H6O2 + Na2SO4 =>
2 NaC7H5O2 + H2SO4 = 2 C7H6O2 + Na2SO4
Ag + HBr = AgH + Br =>
Ag + HBr = AgH + Br
Na2CO3(aq) + HCl(aq) = NaCl(s) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(s) + H2O(l) + CO2(g)
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
SO + Al2O3 = SO2 + Al =>
3 SO + Al2O3 = 3 SO2 + 2 Al
CH3Br + Br2 = C2H2Br2 + HBr =>
2 CH3Br + 2 Br2 = C2H2Br2 + 4 HBr
Na2SeO3 = Na2Se + O2 =>
2 Na2SeO3 = 2 Na2Se + 3 O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NiSO4*6H2O + Na2CO3 = NiCO3 + Na2SO4 + H2O =>
NiSO4*6H2O + Na2CO3 = NiCO3 + Na2SO4 + 6 H2O
Ba3(PO4)2 + HNO3 = BaHPO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 2 HNO3 = 2 BaHPO4 + Ba(NO3)2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Cu + Ag(aq)NO3 = Cu(NO3)2 + Ag =>
Cu + 2 Ag(aq)NO3 = Cu(NO3)2 + 2 Ag
H2SO3 + Al(OH)3 = AlHSO4 + H2O =>
H2SO3 + Al(OH)3 = AlHSO4 + 2 H2O
Ca2O + H2O = Ca(OH) =>
Ca2O + H2O = 2 Ca(OH)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(NO3)2(aq) + Na2SO4(aq) = Ba(SO4) + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4(aq) = Ba(SO4) + 2 NaNO3
Li2S + Cl2 = LiCl + S8 =>
8 Li2S + 8 Cl2 = 16 LiCl + S8
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
KOH + N2O3 = KNO2 + H2O =>
2 KOH + N2O3 = 2 KNO2 + H2O
SiO = Si + SiO2 =>
2 SiO = Si + SiO2
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
CaSiO3 = Ca + SiO3 =>
CaSiO3 = Ca + SiO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NH3 + AlCl3 = AlN + HCl =>
NH3 + AlCl3 = AlN + 3 HCl
C6H11OH + K2Cr2O7 + H2SO4 = C6H10O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H11OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Mg + KMnO4 = MgO + K2O + Mn =>
7 Mg + 2 KMnO4 = 7 MgO + K2O + 2 Mn
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
C10H12O2 + H2O = C10H14O3 =>
C10H12O2 + H2O = C10H14O3
HgS = Hg + S =>
HgS = Hg + S
Pb(OH)2 + HCI = H2O + Pb(CI)2 =>
Pb(OH)2 + 2 HCI = 2 H2O + Pb(CI)2
KMnO4 + SnSO4 + KOH = K2MnO4 + Sn(OH)4 + K2SO4 =>
2 KMnO4 + SnSO4 + 4 KOH = 2 K2MnO4 + Sn(OH)4 + K2SO4
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Al2(SO4)3 + Ca3(PO4)2 = Al(PO4) + Ca(SO4) =>
Al2(SO4)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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