| Équations équilibrées la veille |
Li2(CrO4)(aq) + BaCl2(aq) = 2 LiCl(aq) + Ba(CrO4)(s)
MnCl2 + HNO3 + HCl = NO2 + MnCl3 + H2O =>
MnCl2 + HNO3 + HCl = NO2 + MnCl3 + H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
K(NO3)2 + NaOH = K(OH)2 + NaNO3 =>
K(NO3)2 + 2 NaOH = K(OH)2 + 2 NaNO3
Cr(NO3)3 + Na(PO4)3 = Cr(PO4)3 + Na(NO3)3 =>
Cr(NO3)3 + Na(PO4)3 = Cr(PO4)3 + Na(NO3)3
HCOOC2H5 + O2 = C + H2O =>
2 HCOOC2H5 + O2 = 6 C + 6 H2O
KMnO4 + H2S + HCl = KCl + MnCl3 + S + H2O =>
KMnO4 + 2 H2S + 4 HCl = KCl + MnCl3 + 2 S + 4 H2O
Na2SO3 + C2H4O2 = NaCH3CO2 + H2SO3 =>
Na2SO3 + 2 C2H4O2 = 2 NaCH3CO2 + H2SO3
C8H9Cl + KMnO4 + H2SO4 = C7H4Cl + K2SO4 + CO2 + MnSO4 + H2O =>
10 C8H9Cl + 18 KMnO4 + 27 H2SO4 = 10 C7H4Cl + 9 K2SO4 + 10 CO2 + 18 MnSO4 + 52 H2O
AsCl5 + H2O = H3AsO4 + HCl =>
AsCl5 + 4 H2O = H3AsO4 + 5 HCl
HCl(aq) + Al2(CO3)3(s) = H2CO3(aq) + AlCl3(aq) =>
6 HCl(aq) + Al2(CO3)3(s) = 3 H2CO3(aq) + 2 AlCl3(aq)
Sm + Co + Si = SmCo2Si2 =>
Sm + 2 Co + 2 Si = SmCo2Si2
Ni3(PO4)2 + NaOH = Na3PO4 + Ni(OH)2 =>
Ni3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Ni(OH)2
PbCl2 + H2O2 + NaOH = Na[Pb(OH)6] + Cl2 =>
2 PbCl2 + 5 H2O2 + 2 NaOH = 2 Na[Pb(OH)6] + 2 Cl2
LaN3O9*6H2O + Sr(NO3)2 + Mn(NO3)2*4H2O + C2H5NO2 = La7Sr3MnO3 + N2 + H2 + CO2 =>
14 LaN3O9*6H2O + 6 Sr(NO3)2 + 2 Mn(NO3)2*4H2O + 130 C2H5NO2 = 2 La7Sr3MnO3 + 94 N2 + 417 H2 + 260 CO2
[CH4] + [O2] = [CO2] + H2O =>
[CH4] + 2[O2] = [CO2] + 2 H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
C6H10 = C + H =>
C6H10 = 6 C + 10 H
P2O5 + Al = Al2O3 + P2 =>
3 P2O5 + 10 Al = 5 Al2O3 + 3 P2
Fe(O2)3 + Mg = MgO2 + Fe =>
Fe(O2)3 + 3 Mg = 3 MgO2 + Fe
S + O = O{2-} + S{4+} =>
S + 2 O = 2 O{2-} + S{4+}
Fe[2]S + HCl = Fe[2]H + SCl =>
Fe[2]S + HCl = Fe[2]H + SCl
Zn(NO3)2 + Na2[H2Y] = NaNO3 + Zn[H2Y] =>
Zn(NO3)2 + Na2[H2Y] = 2 NaNO3 + Zn[H2Y]
AlCl3 + MgO2H2 = AlO3H3 + MgCl2 =>
2 AlCl3 + 3 MgO2H2 = 2 AlO3H3 + 3 MgCl2
C15H31COOH + CH3OH = C15H31CO2CH3 + H2O =>
C15H31COOH + CH3OH = C15H31CO2CH3 + H2O
Co(NO3)2 + Na3PO4 = Co3PO4 + Na(NO3)2 =>
3 Co(NO3)2 + Na3PO4 = Co3PO4 + 3 Na(NO3)2
AlCl3 + K2SO3 = KCl + Al2(SO3)3 =>
2 AlCl3 + 3 K2SO3 = 6 KCl + Al2(SO3)3
KClO3(l) = KCl(l) + O2 =>
2 KClO3(l) = 2 KCl(l) + 3 O2
KNO120 = KNO100 + O56 =>
14 KNO120 = 14 KNO100 + 5 O56
ZnF2 + HCl = ZnCl2 + HF =>
ZnF2 + 2 HCl = ZnCl2 + 2 HF
Na2O + Al = NaAlO2 + Na =>
2 Na2O + Al = NaAlO2 + 3 Na
Ag(C2H3O2) + BaCl2 = AgCl + Ba(C2H3O2)2 =>
2 Ag(C2H3O2) + BaCl2 = 2 AgCl + Ba(C2H3O2)2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Cu(OH)2 + CH3COOH = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2 + 2 H2O
O2 + Fe{2+} + H3O{+} = Fe{3+} + H2O =>
O2 + 4 Fe{2+} + 4 H3O{+} = 4 Fe{3+} + 6 H2O
Ag + CH3COOH = Ag(CH3COO)2 + H2 =>
Ag + 2 CH3COOH = Ag(CH3COO)2 + H2
NH3 + HNO2 = NH4 + NO2 =>
NH3 + HNO2 = NH4 + NO2
ZnCl2 + O2 = ZnO + Cl2O =>
ZnCl2 + O2 = ZnO + Cl2O
LiS + HCl = LiCl + HS =>
LiS + HCl = LiCl + HS
CoSO4 + Na2S2O8 + H2O = Na2SO4 + Co(OH)3 + H2SO4 =>
2 CoSO4 + Na2S2O8 + 6 H2O = Na2SO4 + 2 Co(OH)3 + 3 H2SO4
N + O2 = N3O7 =>
6 N + 7 O2 = 2 N3O7
Al + X = AlX5 =>
Al + 5 X = AlX5
Li + O = Li3O2 =>
3 Li + 2 O = Li3O2
S8 + Cl2 + KOH = KCl + K2SO4 + H2O =>
S8 + 24 Cl2 + 64 KOH = 48 KCl + 8 K2SO4 + 32 H2O
SiO2 + Mg3(PO4)2 = MgSiO3 + P + O2 =>
6 SiO2 + 2 Mg3(PO4)2 = 6 MgSiO3 + 4 P + 5 O2
NaBr + CaCO3 = Na2(CO3)2 + CaBr =>
2 NaBr + 2 CaCO3 = Na2(CO3)2 + 2 CaBr
Mg(s) + AgNO3(aq) = Mg(NO3)2(ag) + Ag =>
Mg(s) + 2 AgNO3(aq) = Mg(NO3)2(ag) + 2 Ag
Na2S2O4 + CrO4 + H2O = CrOH3 + SO3 + Na =>
9 Na2S2O4 + 4 CrO4 + 6 H2O = 4 CrOH3 + 18 SO3 + 18 Na
Mn(HO)4 + HF = H2O + MnF4 =>
Mn(HO)4 + 4 HF = 4 H2O + MnF4
CO3 + H2O = OH + CH3O =>
CO3 + 5 H2O = 7 OH + CH3O
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Équations équilibrées sur01/09/25
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