| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2 + 2 NaOH = F2O + H2O + 2 NaF
HNO3C2H5OH = C2H4OHNO2H2O =>
HNO3C2H5OH = C2H4OHNO2H2O
Zn + Cr2(SO4)3 = Cr + Zn(SO4)2 =>
3 Zn + 2 Cr2(SO4)3 = 4 Cr + 3 Zn(SO4)2
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH3(NO3) =>
3 Cr(NO3)3 + 7 NH3 + 6 H2O = 3 Cr(OH)3 + 8 NH3(NO3)
Fe8O8(OH)6SO4 + FeSO4 + NaOH = Fe3O4 + Na2SO4 + H2O =>
Fe8O8(OH)6SO4 + 4 FeSO4 + 10 NaOH = 4 Fe3O4 + 5 Na2SO4 + 8 H2O
(NH4)2(SO4) + KOH = NH4OH + K2SO4 =>
(NH4)2(SO4) + 2 KOH = 2 NH4OH + K2SO4
PbSO4 + HBr = PbBr2 + H2S + O =>
PbSO4 + 2 HBr = PbBr2 + H2S + 4 O
CH4O = C2H6O + H2O =>
2 CH4O = C2H6O + H2O
BaCl2 + Na2(SO4) = Ba(SO4) + NaCl =>
BaCl2 + Na2(SO4) = Ba(SO4) + 2 NaCl
Cl2 + Na2S2O4 + NaOH = NaCl + Na2SO4 + H2O =>
3 Cl2 + Na2S2O4 + 8 NaOH = 6 NaCl + 2 Na2SO4 + 4 H2O
C23H47OH + O2 = CO2 + H2O =>
2 C23H47OH + 69 O2 = 46 CO2 + 48 H2O
HCl + K2ZnO2 = KCl + ZnCl2 + H2O =>
4 HCl + K2ZnO2 = 2 KCl + ZnCl2 + 2 H2O
Na + Ag + N = NaAgN =>
Na + Ag + N = NaAgN
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
Ca2SO2 + H2O = H4SO2 + CaO =>
Ca2SO2 + 2 H2O = H4SO2 + 2 CaO
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Mg + NaCl = Na + MgCl2 =>
Mg + 2 NaCl = 2 Na + MgCl2
NaPBa(NO3)2 = Na(NO3)2 + BaP =>
NaPBa(NO3)2 = Na(NO3)2 + BaP
(NH4)3PO4 + CaOH2 = Ca3(PO4)2 + NH4 + H2O =>
2(NH4)3PO4 + 3 CaOH2 = Ca3(PO4)2 + 6 NH4 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HSO3{-} + Cr2O7{2-} + H{+} = HSO4{-} + Cr{3+} + H2O =>
3 HSO3{-} + Cr2O7{2-} + 8 H{+} = 3 HSO4{-} + 2 Cr{3+} + 4 H2O
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
SCl2 + C2H4 = (ClC2H4)2S =>
SCl2 + 2 C2H4 = (ClC2H4)2S
CO2 + H2O = C2H16O6 + O2 =>
2 CO2 + 8 H2O = C2H16O6 + 3 O2
Fe + KCNS = Fe(CNS) + K =>
Fe + KCNS = Fe(CNS) + K
Al3S2 = Al + S2 =>
Al3S2 = 3 Al + S2
KMnO4 + H2SO4 + Sb = MnSO4 + K2SO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 6 MnSO4 + 3 K2SO4 + 5 Sb2O3 + 9 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
HBr(aq) + NH3(aq) = BrNH3(aq) + H2(g) =>
2 HBr(aq) + 2 NH3(aq) = 2 BrNH3(aq) + H2(g)
SO2 + HNO2 = NO + H2SO4 =>
SO2 + 2 HNO2 = 2 NO + H2SO4
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(e) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(e)
Ba(OH)2 + HClO2 = Ba(ClO2)2 + H2O =>
Ba(OH)2 + 2 HClO2 = Ba(ClO2)2 + 2 H2O
ZnCO3 + HNO3 = Zn(NO3)2 + H2O + CO2 =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + H2O + CO2
P2 + O2 = P4O10 =>
2 P2 + 5 O2 = P4O10
KHCO3MgCO3(H2O)4 = CO2 + H2O + K2CO3 + MgCO3 =>
2 KHCO3MgCO3(H2O)4 = CO2 + 9 H2O + K2CO3 + 2 MgCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HgO(s) + Cu(s) = CuO(s) + Hg =>
HgO(s) + Cu(s) = CuO(s) + Hg
As2O3 + Zn + HCl = As + ZnCl + H2O =>
As2O3 + 6 Zn + 6 HCl = 2 As + 6 ZnCl + 3 H2O
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
MgBr2 + O2 = MgO + Br =>
2 MgBr2 + O2 = 2 MgO + 4 Br
NaYF4 = YF3 + NaF =>
NaYF4 = YF3 + NaF
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Cu3P2 = Cu + P =>
Cu3P2 = 3 Cu + 2 P
Cl(g) + NaI(aq) = I(s) + NaCl(aq) =>
Cl(g) + NaI(aq) = I(s) + NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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