| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2HCl = Ca(OH)ClH2O
ZnSO4*7H2O = ZnSO4 + H + O2 =>
2 ZnSO4*7H2O = 2 ZnSO4 + 28 H + 7 O2
NH + O2 = NO2 + H2O =>
4 NH + 5 O2 = 4 NO2 + 2 H2O
MnS04 + NaBiO3 + HNO3 = Bi(NO3)3 + HMnO4 + Na2SO4 + NaNO3 + H2O =>
2 MnS04 + 31 NaBiO3 + 108 HNO3 = 31 Bi(NO3)3 + 2 HMnO4 + 8 Na2SO4 + 15 NaNO3 + 53 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CH3COOH + CH3CH3CHCH2CH2OH = H2O + C14H12O2 =>
25 CH3COOH + 4 CH3CH3CHCH2CH2OH = 44 H2O + 5 C14H12O2
Pb(NO3)2 + NH4Cl = PbCl2 + NO3NH4 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NO3NH4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
KCl + Pb(NO3)2 = KNO3 + PbCl2 =>
2 KCl + Pb(NO3)2 = 2 KNO3 + PbCl2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
KCH3COO + Al2(SO4)3 + H2O = Al(OH)3 + K2SO4 + CH3COOH =>
6 KCH3COO + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 K2SO4 + 6 CH3COOH
(OH)3 = OH =>
(OH)3 = 3 OH
C2N2Ni = CN + Ni =>
C2N2Ni = 2 CN + Ni
Co(OH)2 + NH4OH = [Co(NH3)6](OH)2 + H2O =>
Co(OH)2 + 6 NH4OH = [Co(NH3)6](OH)2 + 6 H2O
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(s) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(s) + ZnS(s)
(CH3CO)2O + (CH3)2CHCH2OH = C6H12O2 + C2H4O2 =>
(CH3CO)2O + (CH3)2CHCH2OH = C6H12O2 + C2H4O2
CoOOH + H2SO4 = (CoO)2SO4 + H2O =>
2 CoOOH + H2SO4 = (CoO)2SO4 + 2 H2O
Ba(OH)2 + Al(OH)3 = Ba(AlO2)2 + H2O =>
Ba(OH)2 + 2 Al(OH)3 = Ba(AlO2)2 + 4 H2O
C5H6O(l) + O2 = CO2(g) + H2O9(g)O =>
2 C5H6O(l) + 39 O2 = 10 CO2(g) + 6 H2O9(g)O
Cr2O7{2-} + C2H5OH + H{+} = Cr{3+} + HC2H3O2 + H2O =>
2 Cr2O7{2-} + 3 C2H5OH + 16 H{+} = 4 Cr{3+} + 3 HC2H3O2 + 11 H2O
C6H12O6 + H2O = C6H14O7 =>
C6H12O6 + H2O = C6H14O7
HCl + NaOH = NaCl + (H2O)2 =>
2 HCl + 2 NaOH = 2 NaCl + (H2O)2
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Mn2O7 + C = MnO2 + CO2 =>
2 Mn2O7 + 3 C = 4 MnO2 + 3 CO2
KMnO4 + H2SO4 + C2H6O = K2SO4 + MnO2 + CO2 + H2O =>
4 KMnO4 + 2 H2SO4 + C2H6O = 2 K2SO4 + 4 MnO2 + 2 CO2 + 5 H2O
C9H8O4 + NaOH = C7H5NaO3 + CH3COONa =>
3 C9H8O4 + 11 NaOH = C7H5NaO3 + 10 CH3COONa
KMnO4 + H2SO4 + C2H6O = K2SO4 + MnO2 + CO2 + H2O =>
4 KMnO4 + 2 H2SO4 + C2H6O = 2 K2SO4 + 4 MnO2 + 2 CO2 + 5 H2O
C2H6O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
KMnO4 + H2SO4 + C2H6O = K2SO4 + MnO2 + CO2 + H2O =>
4 KMnO4 + 2 H2SO4 + C2H6O = 2 K2SO4 + 4 MnO2 + 2 CO2 + 5 H2O
Ba(OH)2 + NO2 = Ba(NO2)2 + Ba(NO3)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO2)2 + Ba(NO3)2 + 2 H2O
KMnO4 + H2SO4 + C2H6O = K2SO4 + MnO2 + CO2 + H2O =>
4 KMnO4 + 2 H2SO4 + C2H6O = 2 K2SO4 + 4 MnO2 + 2 CO2 + 5 H2O
ZnH2SO4 = ZnSH2O4 =>
ZnH2SO4 = ZnSH2O4
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O
ClO{-} + OH{-} = ClO4{-} + H2O + e =>
ClO{-} + 6 OH{-} = ClO4{-} + 3 H2O + 6e
H2O + V2O5 + H2SO4 + C2H5OH = [VO(H2O)4]SO4 + CH3CHO =>
5 H2O + V2O5 + 2 H2SO4 + C2H5OH = 2[VO(H2O)4]SO4 + CH3CHO
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
CaCl2 + Na2CO3 = CaCO3 + Na2Cl2 =>
CaCl2 + Na2CO3 = CaCO3 + Na2Cl2
Cu2S + NH3 = Cu(NH3) + S =>
Cu2S + 2 NH3 = 2 Cu(NH3) + S
Mo + H2SO4 = MoO3 + SO2 + H2O =>
Mo + 3 H2SO4 = MoO3 + 3 SO2 + 3 H2O
Mo + H2SO4 = Mo2(SO4)3 + H2 =>
2 Mo + 3 H2SO4 = Mo2(SO4)3 + 3 H2
Mo + H2SO4 = MoSO4 + H2 =>
Mo + H2SO4 = MoSO4 + H2
Mg(NO3)2 + NaBr = MgBr + Na(NO3)2 =>
Mg(NO3)2 + NaBr = MgBr + Na(NO3)2
Mo + H2SO4 = Mo2(SO4)3 + H2 =>
2 Mo + 3 H2SO4 = Mo2(SO4)3 + 3 H2
Mo + H2SO4 = MoSO4 + H2S + H2O =>
4 Mo + 5 H2SO4 = 4 MoSO4 + H2S + 4 H2O
NH3 + N2O4 = N2O + H2O =>
6 NH3 + 4 N2O4 = 7 N2O + 9 H2O
Na2S + AgCl2 = NaCl + AgS =>
Na2S + AgCl2 = 2 NaCl + AgS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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