| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3(aq) + 3 Na2S(aq) = Fe2S3(aq) + 6 NaCl(aq)
C6H5COOH + Na2CO3 = C6H5COONa + NaHCO3 =>
C6H5COOH + Na2CO3 = C6H5COONa + NaHCO3
K2SiO3 + Al2(SO4)3 = K2(SO4)3 + Al2SiO3 =>
K2SiO3 + Al2(SO4)3 = K2(SO4)3 + Al2SiO3
HCCl = CHCl =>
HCCl = CHCl
MgSO4KOH = Mg(OH)KSO4 =>
MgSO4KOH = Mg(OH)KSO4
SnS + HBr = H2S + SnBr2 =>
SnS + 2 HBr = H2S + SnBr2
Na2SiO3 + CaH2O2 = CaSiO3 + NaOH =>
Na2SiO3 + CaH2O2 = CaSiO3 + 2 NaOH
Ag{+} + Zn{-} = Ag + Zn{2+} =>
3 Ag{+} + Zn{-} = 3 Ag + Zn{2+}
HClO3 + H2C2O4 = ClO2 + CO2 + H2O =>
2 HClO3 + H2C2O4 = 2 ClO2 + 2 CO2 + 2 H2O
I2 + Na2S + NaOH = Na2SO4 + NaI + H2O =>
4 I2 + Na2S + 8 NaOH = Na2SO4 + 8 NaI + 4 H2O
CH3(CH2)2CH3(g) + O2 = CO2(g) + H2O(g) =>
2 CH3(CH2)2CH3(g) + 13 O2 = 8 CO2(g) + 10 H2O(g)
Fe + Cu2(SO4)3 = Cu + FeSO4 =>
3 Fe + Cu2(SO4)3 = 2 Cu + 3 FeSO4
Li2S + K2SO4 = Li2SO4 + SK2 =>
Li2S + K2SO4 = Li2SO4 + SK2
LiOH + NH4NaCO3 = NaOH + Li + NH4CO3 =>
LiOH + NH4NaCO3 = NaOH + Li + NH4CO3
CH2O + SO4{2-} = HCO3{-} + HS{-} + H{+} =>
2 CH2O + SO4{2-} = 2 HCO3{-} + HS{-} + H{+}
Fe(NO3)3(aq) + K2CrO4(aq) = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3(aq) + 3 K2CrO4(aq) = Fe2(CrO4)3 + 6 KNO3
B5H9 + H2 = B2H6 =>
2 B5H9 + 6 H2 = 5 B2H6
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgNO3(aq) + Ba(OH)2(aq) = Ag(OH) + Ba(NO3)2 =>
2 AgNO3(aq) + Ba(OH)2(aq) = 2 Ag(OH) + Ba(NO3)2
H{+} + Cr2O7 + C2H5OH = Cr{3+} + CO2 + H2O =>
18 H{+} + 3 Cr2O7 + 2 C2H5OH = 6 Cr{3+} + 4 CO2 + 15 H2O
Ti + O2 + H2O = Ti(OH)4 =>
Ti + O2 + 2 H2O = Ti(OH)4
CaCl2 + Na3PO4 + NaOH = Ca5(PO4)3OH + NaCl =>
5 CaCl2 + 3 Na3PO4 + NaOH = Ca5(PO4)3OH + 10 NaCl
CO(NH2)2 + HNO3 = N2 + CO2 + H2O =>
5 CO(NH2)2 + 6 HNO3 = 8 N2 + 5 CO2 + 13 H2O
Pb + Hg = PbHg =>
Pb + Hg = PbHg
C7H9NO + C7H5NO3 = C14H12N2O3 + H2O =>
C7H9NO + C7H5NO3 = C14H12N2O3 + H2O
Na2SO4 + Pb(C2H3O2)2 = PbSO4 + Na(C2H3O2) =>
Na2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 Na(C2H3O2)
CoCl3 + Mg(OH)2 = Co2O3 + HCl + MgCl2 =>
4 CoCl3 + 3 Mg(OH)2 = 2 Co2O3 + 6 HCl + 3 MgCl2
C4H8O + OH = CO2 + H2O =>
C4H8O + 22 OH = 4 CO2 + 15 H2O
FeCl3 + C9H8O4 = FeC9H5O4 + Cl2 + H2 =>
2 FeCl3 + 2 C9H8O4 = 2 FeC9H5O4 + 3 Cl2 + 3 H2
C2H2O4*2H2O = C2H2O4 + H2O =>
C2H2O4*2H2O = C2H2O4 + 2 H2O
KSCN + NaCl = KCl + NaSCN =>
KSCN + NaCl = KCl + NaSCN
Cr + NaCl = CrCl3 + Na =>
Cr + 3 NaCl = CrCl3 + 3 Na
Zn + JeCe3 = Je + ZnCe2 =>
3 Zn + 2 JeCe3 = 2 Je + 3 ZnCe2
VSO4 + KMnO4 + H2SO4 = V2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 VSO4 + 2 KMnO4 + 8 H2SO4 = 5 V2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
C6H5ONa + H2CO3 = C6H5OH + Na2CO3 =>
2 C6H5ONa + H2CO3 = 2 C6H5OH + Na2CO3
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4 + HNO3 =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4 + 2 HNO3
H + Fe2 = HFe =>
2 H + Fe2 = 2 HFe
Al + HNO3 + HCl = AlCl3 + NO2 + H2O =>
Al + 3 HNO3 + 3 HCl = AlCl3 + 3 NO2 + 3 H2O
Mg(C2H3O2)2 + NaOH = Mg(OH)2 + Na(C2H3O2) =>
Mg(C2H3O2)2 + 2 NaOH = Mg(OH)2 + 2 Na(C2H3O2)
CH2(OH)CH(OH)CH2(OH) + Na = CH2(ONa)CH(ONa)CH2(ONa) + H2 =>
2 CH2(OH)CH(OH)CH2(OH) + 6 Na = 2 CH2(ONa)CH(ONa)CH2(ONa) + 3 H2
K2[Pt(Cl4)] + H2O = KOH + [Pt(Cl)4] + H2 =>
K2[Pt(Cl4)] + 2 H2O = 2 KOH + [Pt(Cl)4] + H2
ZnI2 + K2S = ZnS + KI =>
ZnI2 + K2S = ZnS + 2 KI
KH2PO4 + H2SO4 = KHSO4 + H3PO4 =>
KH2PO4 + H2SO4 = KHSO4 + H3PO4
FeCl3 + HNO3 = Fe(NO3)3 + NO2 + Cl2 + H2O =>
2 FeCl3 + 12 HNO3 = 2 Fe(NO3)3 + 6 NO2 + 3 Cl2 + 6 H2O
Hg + K2CrO4 = Hg2CrO4 + K =>
2 Hg + K2CrO4 = Hg2CrO4 + 2 K
H3PO5 + NH4OH = NH4PO5 + H2O + H2 =>
H3PO5 + NH4OH = NH4PO5 + H2O + H2
KSCN(aq) + Fe(NO3)3 = (Fe(SCN)3)(aq) + KNO3(aq) =>
3 KSCN(aq) + Fe(NO3)3 = (Fe(SCN)3)(aq) + 3 KNO3(aq)
C10H14N2 + O2 = CO + HCN + H2O =>
C10H14N2 + 7 O2 = 8 CO + 2 HCN + 6 H2O
K2SO4 + H3PO4 = K3PO4 + H2SO4 =>
3 K2SO4 + 2 H3PO4 = 2 K3PO4 + 3 H2SO4
CuSO4*5H2O + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4*5H2O + 4 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H12O7 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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