| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + NH4OH + CO2 = NH4Cl + NaHCO3
C3H2O3 + CU = C4H2O3 + U =>
C3H2O3 + CU = C4H2O3 + U
SiO2 + C = SiC + OC =>
SiO2 + 3 C = SiC + 2 OC
Fe2(CO3)3 + Al(NO3)3 = Al2(CO3)3 + Fe(NO3)3 =>
Fe2(CO3)3 + 2 Al(NO3)3 = Al2(CO3)3 + 2 Fe(NO3)3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
AgHg + Pb = AgHgPb =>
AgHg + Pb = AgHgPb
Ir2(SO4)3 + Ca = Ir + Ca(SO4) =>
Ir2(SO4)3 + 3 Ca = 2 Ir + 3 Ca(SO4)
XC4H9 + KMnO4 + H2SO4 = XCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 XC4H9 + 24 KMnO4 + 36 H2SO4 = 5 XCOOH + 15 CO2 + 12 K2SO4 + 24 MnSO4 + 56 H2O
Al0 + Cu2{+} = Al{3+} + Cu0 =>
Al0 + 3 Cu2{+} = Al{3+} + 6 Cu0
Sb + Cl = SbCl2 =>
Sb + 2 Cl = SbCl2
FeCl2*4*H2O + FeCl3*6*H2O + NaOH = Fe3O4 + NaCl + H2O =>
FeCl2*4*H2O + 2 FeCl3*6*H2O + 8 NaOH = Fe3O4 + 8 NaCl + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(OH)2 + ZnCl2 = BaCl2 + Zn(OH)2 =>
Ba(OH)2 + ZnCl2 = BaCl2 + Zn(OH)2
NiSO4 + K2S2O8 + KOH = NiOOH + K2SO4 + H2O =>
2 NiSO4 + K2S2O8 + 6 KOH = 2 NiOOH + 4 K2SO4 + 2 H2O
HNO3 + C6H5NO2 = CO + N2 + H2O =>
13 HNO3 + 5 C6H5NO2 = 30 CO + 9 N2 + 19 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O
Al2S3 + H2O = Al(OH)3 + H2S(g) =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S(g)
Mg(NO3)2*6H2O + NaOH = Mg(OH)2 + NaNO3 + H2O =>
Mg(NO3)2*6H2O + 2 NaOH = Mg(OH)2 + 2 NaNO3 + 6 H2O
Pb + Al(C2H3O2)3 = Pb(C2H3O2)2 + Al =>
3 Pb + 2 Al(C2H3O2)3 = 3 Pb(C2H3O2)2 + 2 Al
(NH4)4UO2(SO4)3 + H2O = (NH4)2U2O7 + (NH4)2SO4 + H2SO4 =>
2(NH4)4UO2(SO4)3 + 3 H2O = (NH4)2U2O7 + 3(NH4)2SO4 + 3 H2SO4
CH3CHOHCH3 + H2CrO4 = CH3COCH3 + Cr + H2O =>
3 CH3CHOHCH3 + H2CrO4 = 3 CH3COCH3 + Cr + 4 H2O
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
Cu(NO3)2 + K3[Fe(CN)6] = Cu[Fe(CN)6]2 + K3NO3 =>
Cu(NO3)2 + 2 K3[Fe(CN)6] = Cu[Fe(CN)6]2 + 2 K3NO3
Pb(OH)4 + H2S = PbS2 + H2O =>
Pb(OH)4 + 2 H2S = PbS2 + 4 H2O
CrBr2 + (NH4)2CO3 = CrCO3 + NH4Br =>
CrBr2 + (NH4)2CO3 = CrCO3 + 2 NH4Br
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cr(OH)6 = CrO3 + H2O =>
Cr(OH)6 = CrO3 + 3 H2O
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
Na4[Fe(CN)6] + Cl2 = Na3[Fe(CN)6]3 + NaCl =>
6 Na4[Fe(CN)6] + 9 Cl2 = 2 Na3[Fe(CN)6]3 + 18 NaCl
Sb + Cl2 = Sb(Cl)3 =>
2 Sb + 3 Cl2 = 2 Sb(Cl)3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
H3PO4 + NH3 = ((NH4)3)PO4 =>
H3PO4 + 3 NH3 = ((NH4)3)PO4
CdPO4 + (NH4)2S = Cd2S3 + (NH4)3PO4 =>
2 CdPO4 + 3(NH4)2S = Cd2S3 + 2(NH4)3PO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2SO4 + Ba(IO3)2 = HIO3 + BaSO4 =>
H2SO4 + Ba(IO3)2 = 2 HIO3 + BaSO4
S8 + O2 = S2O3 =>
S8 + 6 O2 = 4 S2O3
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Br2 + HNO3 = HBrO3 + NO + H2O =>
3 Br2 + 10 HNO3 = 6 HBrO3 + 10 NO + 2 H2O
Cd(OH)2 + NH3 = [Cd(NH3)4](OH)2 =>
Cd(OH)2 + 4 NH3 = [Cd(NH3)4](OH)2
Li(k) + Cl2(d) = LiCl(k) =>
2 Li(k) + Cl2(d) = 2 LiCl(k)
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
FeS + H2O2 = Fe2O3 + H2S + O2 =>
4 FeS + 4 H2O2 = 2 Fe2O3 + 4 H2S + O2
Ba + F2 = BaF =>
2 Ba + F2 = 2 BaF
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Na2CrO4(aq) + HCl(aq) = Na2Cr2O7(aq) + NaCl(aq) + H2O(l) =>
2 Na2CrO4(aq) + 2 HCl(aq) = Na2Cr2O7(aq) + 2 NaCl(aq) + H2O(l)
Zn + NH4Cl = ZnCl2 + H2 + NH3 =>
Zn + 2 NH4Cl = ZnCl2 + H2 + 2 NH3
I + SrCl = Sr + ICl =>
I + SrCl = Sr + ICl
CCl4 + H2 = HCCl3 + HCl =>
CCl4 + H2 = HCCl3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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