| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + 3 H2 = C6H12
Cu(ClO3)2 + NH3*3H2O = (Cu(NH3)4)(ClO3)2 + H2O =>
Cu(ClO3)2 + 4 NH3*3H2O = (Cu(NH3)4)(ClO3)2 + 12 H2O
NaCl + K2(CO3) = Na2(CO3) + KCl =>
2 NaCl + K2(CO3) = Na2(CO3) + 2 KCl
HIO2 + NaOH = H2O + NaIO2 =>
HIO2 + NaOH = H2O + NaIO2
CH3NH3Cl + Na2SO4 = (CH3NH3)2SO4 + NaCl =>
2 CH3NH3Cl + Na2SO4 = (CH3NH3)2SO4 + 2 NaCl
H2SO4 + NaOH = (Na)2SO4 + HOH =>
H2SO4 + 2 NaOH = (Na)2SO4 + 2 HOH
H2O = H2 + (OH)2 =>
2 H2O = H2 + (OH)2
MgF + N = MgN + F =>
MgF + N = MgN + F
P4(s) + NaOH(ac) + H2O(l) = NaH2PO2(ac) + PH3(g) =>
P4(s) + 3 NaOH(ac) + 3 H2O(l) = 3 NaH2PO2(ac) + PH3(g)
HCOOH + SOCl2 = HCOCl + SO2 + HCl =>
HCOOH + SOCl2 = HCOCl + SO2 + HCl
Zn + C2H4O2 = Zn(C2H3O2)2 + H2 =>
Zn + 2 C2H4O2 = Zn(C2H3O2)2 + H2
MgI + MnSO4 = MgSO4 + MnI =>
MgI + MnSO4 = MgSO4 + MnI
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
C3H5(NO3)3 + O2 = CO2 + NO2 + H2O =>
4 C3H5(NO3)3 + 11 O2 = 12 CO2 + 12 NO2 + 10 H2O
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COO(CH2)3CH3 + H2O =>
4 CH3COOH + 5 CH3(CH2)2CH2OH = 4 CH3CH2COO(CH2)3CH3 + 5 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Pb + CuSO4 = PbSO4 + Cu =>
Pb + CuSO4 = PbSO4 + Cu
M3O4 + FeSO4 + NaHSO4 = MSO4 + Fe2(SO4)3 + Na2SO4 + H2O =>
M3O4 + 2 FeSO4 + 8 NaHSO4 = 3 MSO4 + Fe2(SO4)3 + 4 Na2SO4 + 4 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
Hg + AuBr3 = Hg2Br2 + Au =>
6 Hg + 2 AuBr3 = 3 Hg2Br2 + 2 Au
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
CH3{-}CH2{-}OH = CH3{-}COOH =>
CH3{-}CH2{-}OH = CH3{-}COOH
LiClO3 = LiCl + LiClO4 =>
4 LiClO3 = LiCl + 3 LiClO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HgS + H3O{+} + NO3{-} + Cl{-} = HgCl4{2-} + S + NO + H2O =>
3 HgS + 8 H3O{+} + 2 NO3{-} + 12 Cl{-} = 3 HgCl4{2-} + 3 S + 2 NO + 12 H2O
PbS + O2 = Pb + SO2 =>
PbS + O2 = Pb + SO2
SiO2 + C = Si + CO* =>
SiO2 + 2 C = Si + 2 CO*
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
KMnO4 + HAsO2 + HCl = As2O5 + KCl + MnCl2 + H2O =>
4 KMnO4 + 10 HAsO2 + 12 HCl = 5 As2O5 + 4 KCl + 4 MnCl2 + 11 H2O
Al(NO3)6 = Al + NO3 =>
Al(NO3)6 = Al + 6 NO3
CHCH + Br2 = CHCH{2+} + Br2{-} =>
CHCH + 2 Br2 = CHCH{2+} + 2 Br2{-}
H2PO4 + KOH = H2O + K2PO4 =>
H2PO4 + 2 KOH = 2 H2O + K2PO4
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Al(NO3)3 + Li2(SO4) = Al2(SO4)3 + Li(NO3) =>
2 Al(NO3)3 + 3 Li2(SO4) = Al2(SO4)3 + 6 Li(NO3)
SiO2 + C = Si + CO* =>
SiO2 + 2 C = Si + 2 CO*
K2Cr2O7 + C = K2O + Cr3C2 + CO2 =>
3 K2Cr2O7 + 13 C = 3 K2O + 2 Cr3C2 + 9 CO2
CH3COOK + Cl2 = CH3COOCl + KCl =>
CH3COOK + Cl2 = CH3COOCl + KCl
Na2S + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2S + 8 KMnO4 + 12 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4 + 5 Na2SO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
LiS + NaBr = NaS + LiBr =>
LiS + NaBr = NaS + LiBr
Na2SO3 + Cl2 + KOH = Na2SO4 + KCl + H2O =>
Na2SO3 + Cl2 + 2 KOH = Na2SO4 + 2 KCl + H2O
HI + Ca(OH)2 = CaI2 + H2O =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O
SiO2 + C = Si + CO* =>
SiO2 + 2 C = Si + 2 CO*
I + N = NI =>
I + N = NI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SiO2 + C = Si + CO* =>
SiO2 + 2 C = Si + 2 CO*
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
H2O + NH4Cl = HCl + NH4OH =>
H2O + NH4Cl = HCl + NH4OH
VO2 + H2SO4 + KMnO4 = V2O5 + MnSO4 + K2SO4 + H2O =>
10 VO2 + 3 H2SO4 + 2 KMnO4 = 5 V2O5 + 2 MnSO4 + K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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