| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KI + 2 KMnO4 = 2 MnO2 + 3 I2 + 4 K2O
ReS2 + O2 = Re2O7 + SO2 =>
4 ReS2 + 15 O2 = 2 Re2O7 + 8 SO2
CH3COOH + LiAlH4 + H2O = C2H5OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 C2H5OH + LiOH + Al(OH)3
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
CH3CHO = CH4 + CO1 =>
CH3CHO = CH4 + CO1
CH3CH2SH + O2 = CSO4 + CO2 + H2O =>
2 CH3CH2SH + 9 O2 = 2 CSO4 + 2 CO2 + 6 H2O
HNC + O2 = N2 + CO2 + H2O =>
4 HNC + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
CuCl2(aq) + NH3(aq) = HCl + CuNH =>
CuCl2(aq) + NH3(aq) = 2 HCl + CuNH
C6H12 + KMnO4 + H2O = C6H12O2 + KOH2 + MnO2 =>
C6H12 + KMnO4 + H2O = C6H12O2 + KOH2 + MnO2
AuO2O3 = Au + O2 =>
2 AuO2O3 = 2 Au + 5 O2
Ca(OCl)2 + H2SO4 = CaSO4 + ClO2 + Cl2 + H2O =>
4 Ca(OCl)2 + 4 H2SO4 = 4 CaSO4 + 2 ClO2 + 3 Cl2 + 4 H2O
Fe(iii) + Cl2 = Fe(iii)Cl3 =>
2 Fe(iii) + 3 Cl2 = 2 Fe(iii)Cl3
Fe + CuCl2 = FeCl2 + Cu = =>
Fe + CuCl2 = FeCl2 + Cu
MgSO4 + FeCl3 = FeMg + SO4 + Cl3 =>
MgSO4 + FeCl3 = FeMg + SO4 + Cl3
Si + HNO3 + HF = SiF4 + NO + H2O =>
3 Si + 4 HNO3 + 12 HF = 3 SiF4 + 4 NO + 8 H2O
NH3(aq) + HNO3(aq) = N2(g) + H2O(l) =>
5 NH3(aq) + 3 HNO3(aq) = 4 N2(g) + 9 H2O(l)
H2S + H2O2 = S + H2O =>
H2S + H2O2 = S + 2 H2O
MgS + O2(g) = MgOS =>
2 MgS + O2(g) = 2 MgOS
Cu(NH3)4 + HCl + H2O = NH4Cl + Cu(H2O)6 =>
Cu(NH3)4 + 4 HCl + 6 H2O = 4 NH4Cl + Cu(H2O)6
Pb + KOH + O2 = K2PbO3 + H2O =>
Pb + 2 KOH + O2 = K2PbO3 + H2O
MgCO3 + LiOH = MgOH + LiCO3 =>
MgCO3 + LiOH = MgOH + LiCO3
Bi(NO3)5 + (NH4)3PO4 = Bi3(PO4)5 + NH4NO3 =>
3 Bi(NO3)5 + 5(NH4)3PO4 = Bi3(PO4)5 + 15 NH4NO3
KH2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + KNO3 + (NH4)2NO4 + H2O =>
35 KH2PO4 + 60(NH4)6Mo7O24 + 216 HNO3 = 35(NH4)2(PMo12O40) + 35 KNO3 + 157(NH4)2NO4 + 95 H2O
(NH4)2S + HBr = H2S + (NH4)Br =>
(NH4)2S + 2 HBr = H2S + 2(NH4)Br
CUSO4 + KSCN = CU(SCN)2 + K2SO4 =>
CUSO4 + 2 KSCN = CU(SCN)2 + K2SO4
LiNO2 + CaBr2 = Ca(NO2)2 + LiBr =>
2 LiNO2 + CaBr2 = Ca(NO2)2 + 2 LiBr
KOH + BeO = K2BeO2 + H2O =>
2 KOH + BeO = K2BeO2 + H2O
Al(OH)3 + H{+} = Al{3+} + H2O =>
Al(OH)3 + 3 H{+} = Al{3+} + 3 H2O
Li + Ag3P + O4 = Ag + Li3PO4 =>
3 Li + Ag3P + O4 = 3 Ag + Li3PO4
Li + AgBr = Ag + LiBr =>
Li + AgBr = Ag + LiBr
HCH2CO2 + OH = CH2CO2 + H2O =>
HCH2CO2 + OH = CH2CO2 + H2O
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
Na2CO3*10H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + CO2 + 11 H2O
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + CrSO4 + K2O4 + H2O =>
C2H6O + K2Cr2O7 + 2 H2SO4 = C2H4O + 2 CrSO4 + K2O4 + 3 H2O
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
Mn1O2 + HCl = Mn2Cl2 + H2O + Cl =>
2 Mn1O2 + 8 HCl = Mn2Cl2 + 4 H2O + 6 Cl
(NH4)2Cr2O7 + NH4SCN = NH4[Cr(CNS)4(NH3)2] + NH3 + N2 + H2O =>
(NH4)2Cr2O7 + 8 NH4SCN = 2 NH4[Cr(CNS)4(NH3)2] + 2 NH3 + N2 + 7 H2O
Mr2O7 = MrO2 + O2 =>
2 Mr2O7 = 4 MrO2 + 3 O2
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
SnI2 + Na2S = NaI + SnS =>
SnI2 + Na2S = 2 NaI + SnS
Al4C3 + SiO2 = Al8Si3(CO)6 =>
2 Al4C3 + 3 SiO2 = Al8Si3(CO)6
NH4OH + CuSO4 = Cu(NH4OH)4 + SO4 =>
4 NH4OH + CuSO4 = Cu(NH4OH)4 + SO4
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
FeSO4 + Cl2 = Fe + ClSO4 =>
2 FeSO4 + Cl2 = 2 Fe + 2 ClSO4
propene + KMnO4 + water = C3H8O2 + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 KOH + 2 MnO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CUNO3 + NaCl = CUCl + NaNO3 =>
CUNO3 + NaCl = CUCl + NaNO3
RbOH + H3AsO3 = Rb3AsO3 + H2O =>
3 RbOH + H3AsO3 = Rb3AsO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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