| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2SO4 = ZnSO4 + H2
BiO3{-} + Cr{3+} + H{+} = Cr2O7{2-} + Bi{3+} + H2O =>
3 BiO3{-} + 2 Cr{3+} + 4 H{+} = Cr2O7{2-} + 3 Bi{3+} + 2 H2O
NiSO4 + Sr = SrSO4 + Ni =>
NiSO4 + Sr = SrSO4 + Ni
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2H4 + KBrO3 = N2 + KBr + H2O =>
3 N2H4 + 2 KBrO3 = 3 N2 + 2 KBr + 6 H2O
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cs2CO3 + Mg(NO3)2 = CsNO3 + MgCO3 =>
Cs2CO3 + Mg(NO3)2 = 2 CsNO3 + MgCO3
Co2 + Cl2O3 = Co4O9 + Cl6 =>
2 Co2 + 3 Cl2O3 = Co4O9 + Cl6
NaNO3 + Al + NaOH + H2O = Na[Al(H2O)(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 26 H2O = 8 Na[Al(H2O)(OH)4] + 3 NH3
Cd(OH)2 + HBr = H2O + CdBr2 =>
Cd(OH)2 + 2 HBr = 2 H2O + CdBr2
Cu(NO3)2 + Mg(NO3)2 = CuMg + (NO3) =>
Cu(NO3)2 + Mg(NO3)2 = CuMg + 4(NO3)
K2S2O3 + HCl = S + SO2 + KCl + H2O =>
K2S2O3 + 2 HCl = S + SO2 + 2 KCl + H2O
K3PO4 + Ni(ClO4)2 = K3(ClO4)2 + NiPO4 =>
K3PO4 + Ni(ClO4)2 = K3(ClO4)2 + NiPO4
Ph + Cl = PhCl4 =>
Ph + 4 Cl = PhCl4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MgO2 + HCl = MgCl2 + H2O + O =>
MgO2 + 2 HCl = MgCl2 + H2O + O
C6H5COCl + C6H5CH2NH2 = C6H5CONH2 + C6H5CH2Cl =>
C6H5COCl + C6H5CH2NH2 = C6H5CONH2 + C6H5CH2Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr3O4 + Al = Al2O3 + Cr =>
3 Cr3O4 + 8 Al = 4 Al2O3 + 9 Cr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2SiO4 + H2SO4 + HCHO = FeSO4 + CO2 + H2O + Si =>
Fe2SiO4 + 2 H2SO4 + HCHO = 2 FeSO4 + CO2 + 3 H2O + Si
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 I2 + 8 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CH3COOH + KOH = H2O + KCH3COO =>
CH3COOH + KOH = H2O + KCH3COO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sb + O2 = Sb4O7 =>
8 Sb + 7 O2 = 2 Sb4O7
H3P(aq) + Ca(OH)2(aq) = Ca3P2(aq) + H2O(l) =>
2 H3P(aq) + 3 Ca(OH)2(aq) = Ca3P2(aq) + 6 H2O(l)
(CH3COO)2Zn + Na2SO3 = CH3COONa + ZnSO3 =>
(CH3COO)2Zn + Na2SO3 = 2 CH3COONa + ZnSO3
O2 + C6H3OH = H2O + CO2 =>
13 O2 + 2 C6H3OH = 4 H2O + 12 CO2
ZnCl2 + HF = HCl + ZnF2 =>
ZnCl2 + 2 HF = 2 HCl + ZnF2
AgNO3(aq) + Cd(s) = CdNO3(aq) + Ag(s) =>
AgNO3(aq) + Cd(s) = CdNO3(aq) + Ag(s)
Zn + HBr = ZnH + Br =>
Zn + HBr = ZnH + Br
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
NO{2} + O{3} = N{2}O{5} + O{2} =>
NO{2} + 2 O{3} = N{2}O{5} + 3 O{2}
Al + H3PO4 = PO4 + H3Al =>
Al + H3PO4 = PO4 + H3Al
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Na2CO3 + Cu(NO3)2 = CuCO3 + Na2(NO3)2 =>
Na2CO3 + Cu(NO3)2 = CuCO3 + Na2(NO3)2
SO4 = SO3 + O =>
SO4 = SO3 + O
K2(HgI4) + Ca = Ca(HgI4)2 + K =>
2 K2(HgI4) + Ca = Ca(HgI4)2 + 4 K
Li + CeF3 = LiF + Ce =>
3 Li + CeF3 = 3 LiF + Ce
(Co(NH3)6)Cl2 + H2O2 + NH4Cl = (Co(NH3)6)Cl3 + NH3 + H2O =>
2(Co(NH3)6)Cl2 + H2O2 + 2 NH4Cl = 2(Co(NH3)6)Cl3 + 2 NH3 + 2 H2O
CH2CH2 + O2 = CO2 + H2O =>
CH2CH2 + 3 O2 = 2 CO2 + 2 H2O
Ag(NO3) + Na3PO4 = Ag3(PO4) + Na(NO3) =>
3 Ag(NO3) + Na3PO4 = Ag3(PO4) + 3 Na(NO3)
NaOH + HgO = Na2O + Hg(OH)2 =>
2 NaOH + HgO = Na2O + Hg(OH)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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