| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 CO2 + 18 H2O + 2 C17H31COOH = 25 CH3COOH
CuCl2 + H2O = CuOCuCl2 + HCl =>
2 CuCl2 + H2O = CuOCuCl2 + 2 HCl
ZnCl2 + KOH = K2[Zn(OH)4] + KCl =>
ZnCl2 + 4 KOH = K2[Zn(OH)4] + 2 KCl
S + HNO3 = H2SO4 + NO2 + (H2O) =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2(H2O)
FeCl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + SO2 + H2O =>
6 FeCl2 + 6 H2SO4 = Fe2(SO4)3 + 4 FeCl3 + 3 SO2 + 6 H2O
CaCI2 + Na2SO4 = CaSO4 + Na2CI2 =>
CaCI2 + Na2SO4 = CaSO4 + Na2CI2
SbCl3 + Na2CO3 + H2O = SbO(OH) + NaCl + CO2 =>
2 SbCl3 + 3 Na2CO3 + H2O = 2 SbO(OH) + 6 NaCl + 3 CO2
NH3 + CrCl3 = Cr(NH3)3 + Cl =>
3 NH3 + CrCl3 = Cr(NH3)3 + 3 Cl
CrCl2 + NaOH + H2O2 = NaCl + Na2CrO4 + H2O =>
CrCl2 + 4 NaOH + 2 H2O2 = 2 NaCl + Na2CrO4 + 4 H2O
NH4Cl + Li3PO4 = (NH4)3PO4 + Li + Cl =>
3 NH4Cl + Li3PO4 = (NH4)3PO4 + 3 Li + 3 Cl
Cu + Fe(SO4)2 = Cu(SO4) + Fe =>
2 Cu + Fe(SO4)2 = 2 Cu(SO4) + Fe
NiSO4 + NaHCO3 = Ni(HCO3)2 + Na2SO4 =>
NiSO4 + 2 NaHCO3 = Ni(HCO3)2 + Na2SO4
N + H2O = NO + NH3 =>
5 N + 3 H2O = 3 NO + 2 NH3
SnCl2 + K2Cr2O7 + HCl = KCl + CrCl3 + H2O + SnCl4 =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 SnCl4
K4CrO5 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K4CrO5 + 20 HCl = 8 KCl + 2 CrCl3 + 10 H2O + 3 Cl2
KMnO4 + H2SO4 + S2O3{-2} = MnSO4 + K2SO4 + SO4{-2} + H2O =>
8 KMnO4 + 7 H2SO4 + 5 S2O3{-2} = 8 MnSO4 + 4 K2SO4 + 5 SO4{-2} + 7 H2O
PCl3 + S = P2S3 + Cl2 =>
2 PCl3 + 3 S = P2S3 + 3 Cl2
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + HNO3(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 HNO3(aq)
MgSO4 + KNO3 = Mg(NO3)2 + K2(SO4) =>
MgSO4 + 2 KNO3 = Mg(NO3)2 + K2(SO4)
Si + H2O = H2 + H2SiO3 =>
Si + 3 H2O = 2 H2 + H2SiO3
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
(NH4)2CO3 + Cl2 = NCl3 + NH4Cl + CO2 + H2O =>
2(NH4)2CO3 + 3 Cl2 = NCl3 + 3 NH4Cl + 2 CO2 + 2 H2O
(CH3)2CO + NaOCl = CHCl3 + CH3COO + Na + H =>
4(CH3)2CO + 6 NaOCl = 2 CHCl3 + 5 CH3COO + 6 Na + 7 H
KHSO3 = K2S2O5 + H2O =>
2 KHSO3 = K2S2O5 + H2O
NaNO2 + HSO3NH2 = HSO4 + H2O + N2 + Na =>
NaNO2 + HSO3NH2 = HSO4 + H2O + N2 + Na
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COOH =>
9 CH3COOH + 8 NaHCO3 = 10 CO2 + 6 H2O + 8 NaCH3COOH
Ba(NO3)3 + Na2SO4 = BaSO4 + Na2(NO3)3 =>
Ba(NO3)3 + Na2SO4 = BaSO4 + Na2(NO3)3
LiBr + MgSO4 = MgBr2 + Li2SO4 =>
2 LiBr + MgSO4 = MgBr2 + Li2SO4
Cu(s) + Fe(NO3)3(aq) = FeCu(s) + Cu(NO3)3(aq) =>
2 Cu(s) + Fe(NO3)3(aq) = FeCu(s) + Cu(NO3)3(aq)
KMnO4 + H2SO4 + Fe = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 Fe = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Cr2(SO4)3 + K2CO3 + H2O = K2SO4 + Cr(OH)3 + CO2 =>
Cr2(SO4)3 + 3 K2CO3 + 3 H2O = 3 K2SO4 + 2 Cr(OH)3 + 3 CO2
LiOH + HNO3 = H2O + LiNO3 =>
LiOH + HNO3 = H2O + LiNO3
NaOH + H2SO4 = Na2 + SO4 + H2O =>
2 NaOH + H2SO4 = Na2 + SO4 + 2 H2O
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + H2O(g) + N2(g) =>
10 Al(s) + 6 NH4ClO4(s) = 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(g) + 3 N2(g)
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O =>
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + NH4OH =>
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 NH4OH
H3Po4 + Mg = MgPo4 + H2 =>
2 H3Po4 + 2 Mg = 2 MgPo4 + 3 H2
C2H5Br + KOH(aq) = KBr + H2O + C2H4 =>
C2H5Br + KOH(aq) = KBr + H2O + C2H4
HNO3 + Ag2S = AgNO3 + S + NO + H2O =>
8 HNO3 + 3 Ag2S = 6 AgNO3 + 3 S + 2 NO + 4 H2O
MgCl2 + CoCO3 = MgCO3 + CoCl2 =>
MgCl2 + CoCO3 = MgCO3 + CoCl2
NH4SCN + HCl + Fe2(SO4)3 = Fe(SCN)3 + NH4Cl + H2SO4 =>
6 NH4SCN + 6 HCl + Fe2(SO4)3 = 2 Fe(SCN)3 + 6 NH4Cl + 3 H2SO4
Co2(SO4)3 = Co2O3 + SO2 + O2 =>
2 Co2(SO4)3 = 2 Co2O3 + 6 SO2 + 3 O2
CH3CH2CO2 + O2 = CO2 + H2O =>
4 CH3CH2CO2 + 13 O2 = 12 CO2 + 10 H2O
SiO2 + Al6Si2O13 + Na = NaAlSi3O8 + Si =>
35 SiO2 + 2 Al6Si2O13 + 12 Na = 12 NaAlSi3O8 + 3 Si
M2 + Cl = MCl =>
M2 + 2 Cl = 2 MCl
CH3CH2COOCH3 + NH3 = CH3CH2CONH2 + CH3OH =>
CH3CH2COOCH3 + NH3 = CH3CH2CONH2 + CH3OH
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O
Ti(SO4) + Na(CO3) = Ti(CO3) + Na(SO4) =>
Ti(SO4) + Na(CO3) = Ti(CO3) + Na(SO4)
Zn + AgCH3COO = Ag + ZnCH3COO =>
Zn + AgCH3COO = Ag + ZnCH3COO
H(ClO4)(aq) + Ba(OH)2(s) = Ba(ClO4)2(s) + H2O(l) =>
2 H(ClO4)(aq) + Ba(OH)2(s) = Ba(ClO4)2(s) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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