| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaN3 = 2 Na + 3 N2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
H3 + PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3 + 2 PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Sb2S3 + FeCl3 = SbCl3 + FeCl2 + S =>
Sb2S3 + 6 FeCl3 = 2 SbCl3 + 6 FeCl2 + 3 S
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
Co(s) + PbS = CoS + Pb(s) =>
Co(s) + PbS = CoS + Pb(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2SO4 + KMnO4 + NaCl = Na2SO4 + K2SO4 + MnSO4 + H2O + Cl2 =>
8 H2SO4 + 2 KMnO4 + 10 NaCl = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
HClO3 + KOH(aq) = KClO3(aq) + H2O(l) =>
HClO3 + KOH(aq) = KClO3(aq) + H2O(l)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Au(No3)3 + K2S = Au2S3 + KNo3 =>
2 Au(No3)3 + 3 K2S = Au2S3 + 6 KNo3
BaO4 + HNO3 = Ba(NO2)3 + H2O2 + O2 =>
2 BaO4 + 6 HNO3 = 2 Ba(NO2)3 + 3 H2O2 + 4 O2
(CH3)2S + ClO2 + H2O = (CH3)2SO3 + HCl =>
5(CH3)2S + 6 ClO2 + 3 H2O = 5(CH3)2SO3 + 6 HCl
CH3COOH + Na2CO3 = Na(CH3COO) + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 Na(CH3COO) + CO2 + H2O
SiH4 + K2Cr2O7 + H2SO4 = H2SiO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SiH4 + 4 K2Cr2O7 + 16 H2SO4 = 3 H2SiO3 + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
FeSO4 + MgCl2 = FeCl2 + MgSO4 =>
FeSO4 + MgCl2 = FeCl2 + MgSO4
Na3 + C = NaC =>
Na3 + 3 C = 3 NaC
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K2CrO7 + H2SO4 + C2H6OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
10 K2CrO7 + 25 H2SO4 + 18 C2H6OH = 5 Cr2(SO4)3 + 10 K2SO4 + 18 CH3COOH + 52 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
H3CCH2CH(OH)CH3 + KMnO4 + H2SO4 = C4H8O + MnSO4 + K2SO4 + H2O =>
5 H3CCH2CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 C4H8O + 2 MnSO4 + K2SO4 + 8 H2O
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
CH4HONO2 = CH3ONO2H2 =>
CH4HONO2 = CH3ONO2H2
Na2S(Ag) + Cd(NO3)2(Ag) = CdS(s) + NaNO3(Ag) =>
Na2S(Ag) + Cd(NO3)2(Ag) = CdS(s) + 2 NaNO3(Ag)
AgNO3(ac) + KCI(ac) = AgCI + KNO3 =>
AgNO3(ac) + KCI(ac) = AgCI + KNO3
C22H44S2 + O2 = CO2 + H2O + SO2 =>
C22H44S2 + 35 O2 = 22 CO2 + 22 H2O + 2 SO2
IAl = AlI =>
IAl = AlI
SO2(g)PCl5(s) = SOCl2(l)POCl3(l) =>
SO2(g)PCl5(s) = SOCl2(l)POCl3(l)
C2H4 + KMnO4 + HNO3 = C2H4(NO3)2 + Mn(NO3)2 + KNO3 + H2O =>
5 C2H4 + 2 KMnO4 + 16 HNO3 = 5 C2H4(NO3)2 + 2 Mn(NO3)2 + 2 KNO3 + 8 H2O
FeSO4 + MgCl2 = FeCl2 + MgSO4 =>
FeSO4 + MgCl2 = FeCl2 + MgSO4
C2H4 = [C2H4]67 =>
67 C2H4 = [C2H4]67
Ni + HNO3(concentrated) = Ni2O3 + NO2 + H2O =>
2 Ni + 6 HNO3(concentrated) = Ni2O3 + 6 NO2 + 3 H2O
C9H13N + H2O = C9H14N + OH =>
C9H13N + H2O = C9H14N + OH
H2SO4 + NaOH + KOH = NaKSO4 + H2O =>
H2SO4 + NaOH + KOH = NaKSO4 + 2 H2O
I2 + H2O = O2 + HI =>
2 I2 + 2 H2O = O2 + 4 HI
Na2CO3 + HNO3 = H2CO3 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 NaNO3
LiOH + COOH2 = LiCOOH + H2O =>
LiOH + COOH2 = LiCOOH + H2O
C6H12O + HNO3 = C6H10O4 + N2O + H2O =>
C6H12O + 2 HNO3 = C6H10O4 + N2O + 2 H2O
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
LiBr + Pb(NO3)2 = LiNO3 + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + PbBr2
Ba(NO3)2(aq) + K2Cr2O7(aq) = BaCr2O7(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2Cr2O7(aq) = BaCr2O7(s) + 2 KNO3(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3C6H5O7(s) + NaHCO3(aq) = Na3C6H5O7(aq) + H2O(l) + CO2(g) =>
H3C6H5O7(s) + 3 NaHCO3(aq) = Na3C6H5O7(aq) + 3 H2O(l) + 3 CO2(g)
Zn(s) + H2(SO4)(aq) = H2 + Zn(SO4) =>
Zn(s) + H2(SO4)(aq) = H2 + Zn(SO4)
Fe2O3 + Li2O = FeO + LiO =>
Fe2O3 + Li2O = 2 FeO + 2 LiO
H2 + Br2 = (HBr) =>
H2 + Br2 = 2(HBr)
Zn(ClO3)2 = Zn + Cl2 + O2 =>
Zn(ClO3)2 = Zn + Cl2 + 3 O2
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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