| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Cu2O + H{+} = Cu{+} + H2O =>
Cu2O + 2 H{+} = 2 Cu{+} + H2O
(NH4)2Fe(SO4)2*6H2O + NH4SCN + Cl2 = Fe(SCN)6*6H2O + (NH4)2SO4 + NH4Cl =>
(NH4)2Fe(SO4)2*6H2O + 6 NH4SCN + 2 Cl2 = Fe(SCN)6*6H2O + 2(NH4)2SO4 + 4 NH4Cl
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sn(NO3)4 + Cr = Sn + Cr(NO3)3 =>
3 Sn(NO3)4 + 4 Cr = 3 Sn + 4 Cr(NO3)3
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
K + Cl = KCl =>
K + Cl = KCl
CH3CH2OH + Br2 = CH2BrCH2Br + H2O =>
CH3CH2OH + Br2 = CH2BrCH2Br + H2O
Mg + LiNO3 = Mg(NO3)2 + Li =>
Mg + 2 LiNO3 = Mg(NO3)2 + 2 Li
O2 + C3H8O2 = CO2 + H2O =>
4 O2 + C3H8O2 = 3 CO2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Au + AgNO3 = AuNO3 + Ag =>
Au + AgNO3 = AuNO3 + Ag
Li + Al2(SO4)3 = Li2SO4 + Al =>
6 Li + Al2(SO4)3 = 3 Li2SO4 + 2 Al
CuS2 + O2 = Cu + SO2 =>
CuS2 + 2 O2 = Cu + 2 SO2
Ag(NO3)2 + HCl = AgCl + H(NO3)2 =>
Ag(NO3)2 + HCl = AgCl + H(NO3)2
C6H8O7 + NH4OH = (NH4)3C6H5O7 + H2O =>
C6H8O7 + 3 NH4OH = (NH4)3C6H5O7 + 3 H2O
ClCH2CH2Cl = HCl + C2H3Cl =>
ClCH2CH2Cl = HCl + C2H3Cl
SnI4 + CHCl3 = SnCl4 + CHI3 =>
3 SnI4 + 4 CHCl3 = 3 SnCl4 + 4 CHI3
CH2CHCH2CH3 + Cl2 = CH2(Cl)CHClCH2CH3 =>
CH2CHCH2CH3 + Cl2 = CH2(Cl)CHClCH2CH3
ZnOH2 + NH3 = Zn(NH3)4 + OH2 =>
ZnOH2 + 4 NH3 = Zn(NH3)4 + OH2
HCl + NH(OH)4 = HOH + NHCl4 =>
4 HCl + NH(OH)4 = 4 HOH + NHCl4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AgNO3(aq) + NaCl(aq) = AgCl(aq) + NO3Na(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(aq) + NO3Na(aq)
NO2(g) + H2(s) = NH3(g) + H2O(l) =>
2 NO2(g) + 7 H2(s) = 2 NH3(g) + 4 H2O(l)
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
HI + Mg(OH)2 = Mg(OH)I + H2O =>
HI + Mg(OH)2 = Mg(OH)I + H2O
H3NSO3 + NaOH = NaNH2SO3 + H2O =>
H3NSO3 + NaOH = NaNH2SO3 + H2O
KMnO4 + C2H4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
12 KMnO4 + 5 C2H4 + 18 H2SO4 = 10 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
CaH2 + H2SO4 = CaH4SO4 =>
CaH2 + H2SO4 = CaH4SO4
KOH + F2 = KFO3 + KF + H2O =>
6 KOH + 3 F2 = KFO3 + 5 KF + 3 H2O
Ni + AuPo3 = NiPo3 + Au =>
Ni + AuPo3 = NiPo3 + Au
Ca(HCO3)2 + HBr = CaBr2 + HHCO3 =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 HHCO3
CO2 + S8 + H2O = CH3OH + SO4 =>
32 CO2 + 3 S8 + 64 H2O = 32 CH3OH + 24 SO4
MnNO2 + Br2 + NaOH = MnO2 + NaBr + NaNO2 + H2O =>
2 MnNO2 + 3 Br2 + 8 NaOH = 2 MnO2 + 6 NaBr + 2 NaNO2 + 4 H2O
TiCl2 + Na2SiO3 = TiSiO3 + NaCl =>
TiCl2 + Na2SiO3 = TiSiO3 + 2 NaCl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Mg + HCC = MgCC + H2 =>
2 Mg + 2 HCC = 2 MgCC + H2
NaCH3COOH + H2O = NaOH + CH4COOH =>
NaCH3COOH + H2O = NaOH + CH4COOH
Li2MoO4 + NiCl2*6H2O + NaBH4 = NiMoO3 + NaBO2 + H2O + LiCl =>
4 Li2MoO4 + 4 NiCl2*6H2O + NaBH4 = 4 NiMoO3 + NaBO2 + 26 H2O + 8 LiCl
Ca(CH3COO)2 = CaCO3 + C3H6O =>
Ca(CH3COO)2 = CaCO3 + C3H6O
Mn(NO3)2 + (NH4)2S2O8 + H2O = MnO2 + (NH4)2SO4 + HNO3 =>
9 Mn(NO3)2 + (NH4)2S2O8 + 12 H2O = 9 MnO2 + 2(NH4)2SO4 + 16 HNO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na3PO4 + AgCl = NaCl + Ag3PO4 =>
Na3PO4 + 3 AgCl = 3 NaCl + Ag3PO4
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Fe2O3 + S8 = Fe2S3 + O2 =>
8 Fe2O3 + 3 S8 = 8 Fe2S3 + 12 O2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
NaISO4 + BaCl2 = NaI + BaSO4 + Cl =>
NaISO4 + BaCl2 = NaI + BaSO4 + 2 Cl
(Cl)2 + Al = (AlCl)3 =>
3(Cl)2 + 6 Al = 2(AlCl)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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