| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + K(OH)2 = KCl2 + 2 H2O
C7H22OH + O2 = CO2 + H2O =>
4 C7H22OH + 49 O2 = 28 CO2 + 46 H2O
Fe(OH)2 + Mg(NO3)2 = Mg(OH)2 + Fe(NO3)2 =>
Fe(OH)2 + Mg(NO3)2 = Mg(OH)2 + Fe(NO3)2
CH3CCl3 + H2O = CH3COOH + HCl =>
CH3CCl3 + 2 H2O = CH3COOH + 3 HCl
Ag2O + HCOH = Ag + HCOOH =>
Ag2O + HCOH = 2 Ag + HCOOH
O + CH4 = CO2 + H2O =>
4 O + CH4 = CO2 + 2 H2O
KClO3 + SO2 + H2SO4 = KHSO4 + ClO2 =>
2 KClO3 + SO2 + H2SO4 = 2 KHSO4 + 2 ClO2
CH3CCl3 + H2O = CH3COOH + HCl =>
CH3CCl3 + 2 H2O = CH3COOH + 3 HCl
SiO2(s) + HF(aq) = SiF4(g) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(g) + 2 H2O(l)
Li(s) + O(g) = LiO =>
Li(s) + O(g) = LiO
ZnO + BrF3 = ZnF2 + Br + O2 =>
6 ZnO + 4 BrF3 = 6 ZnF2 + 4 Br + 3 O2
(CH3)2CO = CH2CO + CH4 =>
(CH3)2CO = CH2CO + CH4
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
KMnO4 + Br2 = BrMnO4 + K =>
2 KMnO4 + Br2 = 2 BrMnO4 + 2 K
Zn + KNO3 + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
8 Zn + 2 KNO3 + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
N2H4 + HCl = N2H5Cl =>
N2H4 + HCl = N2H5Cl
CaCl2H4O2 = CaCl2 + H2O =>
CaCl2H4O2 = CaCl2 + 2 H2O
CH3CCl3 + H2O = CH3COOH + HCl =>
CH3CCl3 + 2 H2O = CH3COOH + 3 HCl
HCl + Fe(HCO3)2 = FeCl2 + CO2 + H2O =>
2 HCl + Fe(HCO3)2 = FeCl2 + 2 CO2 + 2 H2O
CH3CCl3 + H2O = CH3COOH + HCl =>
CH3CCl3 + 2 H2O = CH3COOH + 3 HCl
FeSO4*7H2O + Na2SiO3 = FeSiO3 + Na2SO4 + H2O =>
FeSO4*7H2O + Na2SiO3 = FeSiO3 + Na2SO4 + 7 H2O
NH3 + Na2ZnO2 + H2O = NaNO3 + Zn + NaOH =>
NH3 + 4 Na2ZnO2 + 2 H2O = NaNO3 + 4 Zn + 7 NaOH
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Li + Na3PO4 = Na + LiPO4 =>
Li + Na3PO4 = 3 Na + LiPO4
Na(Cr(OH)6) + NaClO4 + NaOH = NaCl + Na2CrO4 + H2O =>
8 Na(Cr(OH)6) + NaClO4 + 8 NaOH = NaCl + 8 Na2CrO4 + 28 H2O
C10H17O6 + H2O = CO + H2 =>
2 C10H17O6 + 8 H2O = 20 CO + 25 H2
Sn + ZnBr = SnBr + Zn =>
Sn + ZnBr = SnBr + Zn
LiOH*H2O + Ni(OH)2 + O2 = LiNiO2 + H2O =>
4 LiOH*H2O + 4 Ni(OH)2 + O2 = 4 LiNiO2 + 10 H2O
NaOH + HCl = NaCl + H2O(e) =>
NaOH + HCl = NaCl + H2O(e)
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
C20H14O4 + CH3COOH + H2O = C20H14O4CH3COOHH2O =>
C20H14O4 + CH3COOH + H2O = C20H14O4CH3COOHH2O
Na(Cr(OH)6) + NaClO4 + NaOH = NaCl + Na2CrO4 + H2O =>
8 Na(Cr(OH)6) + NaClO4 + 8 NaOH = NaCl + 8 Na2CrO4 + 28 H2O
Li2SO4 + Li2S = Li2O + SO2 =>
3 Li2SO4 + Li2S = 4 Li2O + 4 SO2
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
Cl2 + NaCl = NaCl3 =>
Cl2 + NaCl = NaCl3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
MnCO4 = MnO2 + CO2 =>
MnCO4 = MnO2 + CO2
Pt + (NH4)C6H5O7 = Pt(NH4) + C6H5O7 =>
Pt + (NH4)C6H5O7 = Pt(NH4) + C6H5O7
H2S + CU = CUS + H2 =>
H2S + CU = CUS + H2
SeCl6(s) + O2(g) = SeO2(s) + Cl2(g) =>
SeCl6(s) + O2(g) = SeO2(s) + 3 Cl2(g)
N2 + O2 + H2O = NH4(NO3) =>
2 N2 + O2 + 4 H2O = 2 NH4(NO3)
K2CrO7 + NaNO2 + H2SO4 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
2 K2CrO7 + 9 NaNO2 + 5 H2SO4 = Cr2(SO4)3 + 9 NaNO3 + 2 K2SO4 + 5 H2O
HgS + Na = Hg + NaS =>
HgS + Na = Hg + NaS
K2SiO3 + CaO = CaSiO3 + K2O =>
K2SiO3 + CaO = CaSiO3 + K2O
NH3 + HC2H3O2 = NH4C2H3O2 =>
NH3 + HC2H3O2 = NH4C2H3O2
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
Au + CuSO4 = Au4SO4 + Cu =>
4 Au + CuSO4 = Au4SO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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