| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti + 4 I = TiI4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KCl(aq) = K(s) + Cl2(g) =>
2 KCl(aq) = 2 K(s) + Cl2(g)
LiOH + CaCO3 = Ca(OH)2 + Li2CO3 =>
2 LiOH + CaCO3 = Ca(OH)2 + Li2CO3
KOH + HNo3 = KNo3 + HOH =>
KOH + HNo3 = KNo3 + HOH
CsNO3 + Cr(C2H3O2)3 = Cr(NO3)3 + CsC2H3O2 =>
3 CsNO3 + Cr(C2H3O2)3 = Cr(NO3)3 + 3 CsC2H3O2
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
Li2SO3 + NaI = Na2SO3 + LiI =>
Li2SO3 + 2 NaI = Na2SO3 + 2 LiI
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3COOH + MgO = (CH3COO)2MgO + H2 =>
2 CH3COOH + MgO = (CH3COO)2MgO + H2
HgAsS3 + Pd = As + Hg + PdS =>
HgAsS3 + 3 Pd = As + Hg + 3 PdS
ClCH2COOH + NH4OH = NH2CH2COOH + NH4Cl + H2O =>
ClCH2COOH + 2 NH4OH = NH2CH2COOH + NH4Cl + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
O2 = O3 =>
3 O2 = 2 O3
NaOH + Fe(Cl)2 = NaCl + Fe(OH)2 =>
2 NaOH + Fe(Cl)2 = 2 NaCl + Fe(OH)2
C8H18 + C2H4 = C10H22 =>
C8H18 + C2H4 = C10H22
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
H2S + Na2B4O7 = Na2S + B2S3 + H2O =>
7 H2S + Na2B4O7 = Na2S + 2 B2S3 + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mn(NO3)2 + H2O2 = MnO2 + NO3 + H2O =>
Mn(NO3)2 + 2 H2O2 = MnO2 + 2 NO3 + 2 H2O
HNO3 + As2O3 + H2O = H3AsO4 + NO2 =>
4 HNO3 + As2O3 + H2O = 2 H3AsO4 + 4 NO2
KNO3 + AgCl = AgNO3 + KCl =>
KNO3 + AgCl = AgNO3 + KCl
CuSO4*5H2O + NH4Cl = (NH4)2SO4 + CuCl2 + H2O =>
CuSO4*5H2O + 2 NH4Cl = (NH4)2SO4 + CuCl2 + 5 H2O
Ga + NaCl = Na + GaCl3 =>
Ga + 3 NaCl = 3 Na + GaCl3
Ca3N2 + Na = Na3N + Ca =>
Ca3N2 + 6 Na = 2 Na3N + 3 Ca
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
Mg3N2 + NaOH + H2O = Mg(OH)2 + NH3NaOH =>
Mg3N2 + 2 NaOH + 6 H2O = 3 Mg(OH)2 + 2 NH3NaOH
(NH4)2Cr2O7 + NaOH = NH3 + Na2CrO4 + HOH =>
(NH4)2Cr2O7 + 4 NaOH = 2 NH3 + 2 Na2CrO4 + 3 HOH
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
SnCl4 + CrCl2 = SnCl2 + CrCl3 =>
SnCl4 + 2 CrCl2 = SnCl2 + 2 CrCl3
SCl2 = S2Cl2 + Cl2 =>
2 SCl2 = S2Cl2 + Cl2
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PCl5 + H2O = H3PO4 + HCl = =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
SH2 + SO2 = S8 + H2O =>
16 SH2 + 8 SO2 = 3 S8 + 16 H2O
Al(s) + CuSO4(ac) = Cu(s) + AlSO4 =>
Al(s) + CuSO4(ac) = Cu(s) + AlSO4
Zn(OH)2 + HBr = ZnBr2 + H2O =>
Zn(OH)2 + 2 HBr = ZnBr2 + 2 H2O
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
Zn(OH)2 + HBr = ZnBr2 + H2O =>
Zn(OH)2 + 2 HBr = ZnBr2 + 2 H2O
CH4 + Cl2 = CH3Cl1 + HCl =>
CH4 + Cl2 = CH3Cl1 + HCl
C3H8 + O4 = CO2 + H2O =>
2 C3H8 + 5 O4 = 6 CO2 + 8 H2O
KHSO4 + NaCl = KNaSO4 + HCl =>
KHSO4 + NaCl = KNaSO4 + HCl
C3H6 + Ni = C3H6Ni =>
C3H6 + Ni = C3H6Ni
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NBr2 + Cl2 = NClBr2 =>
2 NBr2 + Cl2 = 2 NClBr2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + H2 + C2H4 = Al(C2H5)3 =>
2 Al + 3 H2 + 6 C2H4 = 2 Al(C2H5)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + PbCH3COO = Pb + ZnCH3COO =>
Zn + PbCH3COO = Pb + ZnCH3COO
Ag + ZnSO4 = Ag2SO4 + Zn =>
2 Ag + ZnSO4 = Ag2SO4 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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