| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Cl + NaI = NaCl + I2 =>
2 Cl + 2 NaI = 2 NaCl + I2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3COCH3 + H2O = CH3COH + CH3OH =>
CH3COCH3 + H2O = CH3COH + CH3OH
Fe(SCN) + AgNO3 = FeNO3 + AgSCN =>
Fe(SCN) + AgNO3 = FeNO3 + AgSCN
LiCIO3 = LiCI + O2 =>
2 LiCIO3 = 2 LiCI + 3 O2
(NH4)3PO4(aq) + CrBr3(aq) = NH4Br(aq) + CrPO4(s) =>
(NH4)3PO4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPO4(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2SO4 + CaCO3 = K2CO3 + CaSO4 =>
K2SO4 + CaCO3 = K2CO3 + CaSO4
CH3CH2OHCH2CH3 + I2 + NaOH = CHI3 + HCOONa + HI =>
2 CH3CH2OHCH2CH3 + 17 I2 + 2 NaOH = 6 CHI3 + 2 HCOONa + 16 HI
C2S3 + O2 = CO2 + SO2 =>
C2S3 + 5 O2 = 2 CO2 + 3 SO2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2(s) + 2 NaNO3(aq)
MnSO4K2CO3 = K2SO4MnCO3 =>
MnSO4K2CO3 = K2SO4MnCO3
(NH4)2CO3 + MgCl2 = NH4Cl + MgCO3 =>
(NH4)2CO3 + MgCl2 = 2 NH4Cl + MgCO3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Fe + Cu(SO4)2 = Cu + Fe(SO4)2 =>
Fe + Cu(SO4)2 = Cu + Fe(SO4)2
Mg(s) + H2SO4(aq) = H2(g) + MgSO4(aq) =>
Mg(s) + H2SO4(aq) = H2(g) + MgSO4(aq)
CuCrO4 + Mg = Cu + MgCrO4 =>
CuCrO4 + Mg = Cu + MgCrO4
O2 + N2 = N2O =>
O2 + 2 N2 = 2 N2O
I2 + HNO3 = HIO3 + NO + H2O2 =>
I2 + 4 HNO3 = 2 HIO3 + 4 NO + H2O2
CH3O + H2O = CH4O + OH =>
CH3O + H2O = CH4O + OH
Mn{7} + e = Mn{2} =>
Mn{7} + 5e = Mn{2}
CrO2 + H2SO4 = H2Cr2O7 + Cr2(SO4)3 + H2O =>
6 CrO2 + 6 H2SO4 = H2Cr2O7 + 2 Cr2(SO4)3 + 5 H2O
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
(NH4)2SO3 + HNO3 = NH4NO3 + SO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + SO2 + H2O
KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + KNO3 =>
2 KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + 2 KNO3
HNO3 + HF = NO + F2 + H2O =>
2 HNO3 + 6 HF = 2 NO + 3 F2 + 4 H2O
Sr3(PO4)2 = SrO + P2O5 =>
Sr3(PO4)2 = 3 SrO + P2O5
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Cu + HNO3(concentrado) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(concentrado) = Cu(NO3)2 + 2 H2O + 2 NO2
C6H5CH2ONa + NaOH = C6H5CH2OH + Na2O =>
C6H5CH2ONa + NaOH = C6H5CH2OH + Na2O
HCOOH + Na2O = H2O + COOHNa =>
2 HCOOH + Na2O = H2O + 2 COOHNa
Co(OH)2 + HI = H2O + Co2 + I =>
2 Co(OH)2 + 4 HI = 4 H2O + Co2 + 4 I
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe(OH)3 + HCl = [FeCl4]H4(OH)3 =>
Fe(OH)3 + 4 HCl = [FeCl4]H4(OH)3
C12H15N3O3 + H2O2 = H2O + CO2 + HNO3 =>
C12H15N3O3 + 36 H2O2 = 42 H2O + 12 CO2 + 3 HNO3
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
ZrOCl2*8H2O + H2C2O4*2H2O + KOH = K2Zr(C2O4)3(H2C2O4)*H2O + H2O + KCl =>
ZrOCl2*8H2O + 4 H2C2O4*2H2O + 4 KOH = K2Zr(C2O4)3(H2C2O4)*H2O + 20 H2O + 2 KCl
Ag2C2O4 + H{+} = Ag{+} + H2C2O4 =>
Ag2C2O4 + 2 H{+} = 2 Ag{+} + H2C2O4
Li + O{2} = LiO{2} =>
Li + O{2} = LiO{2}
Co + AgC2H3O2 = Co(C2H3O2)3 + Ag =>
Co + 3 AgC2H3O2 = Co(C2H3O2)3 + 3 Ag
H2O + Ag{+} = O2 + Ag + H{+} =>
2 H2O + 4 Ag{+} = O2 + 4 Ag + 4 H{+}
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Na2S2O3 + NaOCl = Na + Cl + SO4 =>
Na2S2O3 + 5 NaOCl = 7 Na + 5 Cl + 2 SO4
Hf + HF + HNO3 = H2[HfF6] + NO + H2O =>
3 Hf + 18 HF + 4 HNO3 = 3 H2[HfF6] + 4 NO + 8 H2O
KMnO4 + C2H2 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 C2H2 + 9 H2SO4 = 10 HCOOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
Al(NO3)3 + Fe = Fe(NO3)3 + Al = =>
Al(NO3)3 + Fe = Fe(NO3)3 + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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