| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + Cl + Mg = NaClMg
(NH4)2S + Ga(OH)3 = NH3 + H2O + Ga2S3 =>
3(NH4)2S + 2 Ga(OH)3 = 6 NH3 + 6 H2O + Ga2S3
Cd2(PO4)3 = Cd + PO4 =>
Cd2(PO4)3 = 2 Cd + 3 PO4
C6H7N3 + O2 = CO2 + N2 + H2O =>
4 C6H7N3 + 31 O2 = 24 CO2 + 6 N2 + 14 H2O
Ca(OH)2 + H2O = H3O + Ca(O2H) =>
Ca(OH)2 + H2O = H3O + Ca(O2H)
Ga(NO3)3 + Cd(NO3)2 + H2O = CdGa2O4 + NH3 + O2 =>
2 Ga(NO3)3 + Cd(NO3)2 + 12 H2O = CdGa2O4 + 8 NH3 + 16 O2
Mg + Al2O3 = MgAl2O4 + Al =>
3 Mg + 4 Al2O3 = 3 MgAl2O4 + 2 Al
B4H10 + KMnO4 + H2SO4 = H3BO3 + MnSO4 + K2SO4 + H2O =>
5 B4H10 + 22 KMnO4 + 33 H2SO4 = 20 H3BO3 + 22 MnSO4 + 11 K2SO4 + 28 H2O
CH3CH2CO2CH3 + CH3CH2CH2MgBr + H2O = C9H20O + OCH3MgBr =>
9 CH3CH2CO2CH3 + 18 CH3CH2CH2MgBr + 8 H2O = 8 C9H20O + 18 OCH3MgBr
H + FeO = FeH2O =>
2 H + FeO = FeH2O
Ag + C6H8O7 + O2 = Ag3C6H5O7 + H2O =>
12 Ag + 4 C6H8O7 + 3 O2 = 4 Ag3C6H5O7 + 6 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
ZnCl2 + Na2CO3 + H2O = Zn(OH)2*ZnCO3 + NaCl + CO2 =>
2 ZnCl2 + 2 Na2CO3 + H2O = Zn(OH)2*ZnCO3 + 4 NaCl + CO2
Ag + C6H8O7 + O2 = Ag3C6H5O7 + H2O =>
12 Ag + 4 C6H8O7 + 3 O2 = 4 Ag3C6H5O7 + 6 H2O
H2S + Na2SO3 = H2SO4 + Na2S =>
3 H2S + 4 Na2SO3 = 3 H2SO4 + 4 Na2S
Zn + Al2(SO4)3 = Al + Zn(SO4) =>
3 Zn + Al2(SO4)3 = 2 Al + 3 Zn(SO4)
FeO2 + CO = Fe3 + CO2 =>
3 FeO2 + 6 CO = Fe3 + 6 CO2
C2 + H8 = CH =>
4 C2 + H8 = 8 CH
Al2O3 + K2O = KAlO2 =>
Al2O3 + K2O = 2 KAlO2
La(NO3)3*6H2O + Cr(NO3)3*9H2O + Co(NO3)2*6H2O = La100Cr50Co50O275 + N2O5 + H2O =>
100 La(NO3)3*6H2O + 50 Cr(NO3)3*9H2O + 50 Co(NO3)2*6H2O = La100Cr50Co50O275 + 275 N2O5 + 1350 H2O
Pb + O2 + HCl = PbCl2 + H2O =>
2 Pb + O2 + 4 HCl = 2 PbCl2 + 2 H2O
Zn + HNO3 + H2O = Zn(OH)2 + NH3 =>
4 Zn + HNO3 + 5 H2O = 4 Zn(OH)2 + NH3
SO4 + H2 = H20S + H2O =>
SO4 + 14 H2 = H20S + 4 H2O
C2H5NO2 + O2 = CO2 + H2O + NH3 =>
2 C2H5NO2 + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
K3[Fe(SCN)6] + Na(Cr2O7) + H2SO4 = Fe(NO3)3 + Cr2(SO4) + CO2 + H2O + Na2(SO4) + KNO3 =>
11 K3[Fe(SCN)6] + 96 Na(Cr2O7) + 78 H2SO4 = 11 Fe(NO3)3 + 96 Cr2(SO4) + 66 CO2 + 78 H2O + 48 Na2(SO4) + 33 KNO3
C5H11OH + CH3COOH = CH3COOC5H11 + H2O = C5H11OH =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
Ba(CH3CO2)2 + RbOH = Rb(CH3CO2)2 + BaOH =>
Ba(CH3CO2)2 + RbOH = Rb(CH3CO2)2 + BaOH
NiCl + NH3 = NiNH3 + Cl =>
NiCl + NH3 = NiNH3 + Cl
H2O + P2O3 + Br2 = HBr + H3PO4 =>
5 H2O + P2O3 + 2 Br2 = 4 HBr + 2 H3PO4
SiCl4 + H2O = Si(OH)4 + HCl =>
SiCl4 + 4 H2O = Si(OH)4 + 4 HCl
Al(SO4)3 + NaOH = Al(OH)3 + SO4Na =>
Al(SO4)3 + 3 NaOH = Al(OH)3 + 3 SO4Na
H2O + KNO3 = KOH + HNO3 =>
H2O + KNO3 = KOH + HNO3
Mg(OH)2 + HCl = (H2O) + MgCl2 =>
Mg(OH)2 + 2 HCl = 2(H2O) + MgCl2
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
CuCl2 + (NH4)2S = CuS + (NH4)Cl =>
CuCl2 + (NH4)2S = CuS + 2(NH4)Cl
MnSO4 + Na3BiO4 + HNO3 = MnO2 + Na2SO4 + BiONO3 + NaNO3 + H2O =>
MnSO4 + Na3BiO4 + 2 HNO3 = MnO2 + Na2SO4 + BiONO3 + NaNO3 + H2O
NaOH + Ba(NO3)2 = Na(NO3) + Ba + OH =>
2 NaOH + Ba(NO3)2 = 2 Na(NO3) + Ba + 2 OH
SiO2 + NF3 = SiF + N2 + O2 =>
6 SiO2 + 2 NF3 = 6 SiF + N2 + 6 O2
H2(SO4) + Na(HCO3)2 = CO2 + NaSO4 + H2O =>
H2(SO4) + Na(HCO3)2 = 2 CO2 + NaSO4 + 2 H2O
NaCl2 + NaOH = Na(OH)2 + NaCl =>
NaCl2 + 2 NaOH = Na(OH)2 + 2 NaCl
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
NaC2 + NO2 = C2N2 + NaCN + O2 =>
2 NaC2 + 4 NO2 = C2N2 + 2 NaCN + 4 O2
Mn + H2O = MnOH + H2 =>
2 Mn + 2 H2O = 2 MnOH + H2
CH3COOH + Li = (CH3COO)2Li + H2 =>
2 CH3COOH + Li = (CH3COO)2Li + H2
AlCl3 + H2O2 = Al(OH)3 + Cl2 =>
2 AlCl3 + 3 H2O2 = 2 Al(OH)3 + 3 Cl2
K4[Fe(CN6)] + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
10 K4[Fe(CN6)] + 82 KMnO4 + 158 H2SO4 = 5 Fe2(SO4)3 + 10 CO2 + 60 HNO3 + 82 MnSO4 + 61 K2SO4 + 128 H2O
CO + Fe3O4 = CO2 + Fe =>
4 CO + Fe3O4 = 4 CO2 + 3 Fe
H2SO3 + SO3 = H2SO4 + SO2 =>
H2SO3 + SO3 = H2SO4 + SO2
HNO2 + H2O + Cl2 = HCl + HNO3 =>
HNO2 + H2O + Cl2 = 2 HCl + HNO3
CdSO4 + Ca(OH)2 + As2(SO4)5 = Cd3(AsO4)2 + CaSO4 + H2O =>
3 CdSO4 + 8 Ca(OH)2 + As2(SO4)5 = Cd3(AsO4)2 + 8 CaSO4 + 8 H2O
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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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