| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO + CO(NH2)2 = NaCl + CO2 + (NH2)2
Na2S2O3 + HCl + H2O = S2O3{2-} + NaCl + H3O{+} =>
Na2S2O3 + 2 HCl + 2 H2O = S2O3{2-} + 2 NaCl + 2 H3O{+}
SO4 + Zn = ZnO + S =>
SO4 + 4 Zn = 4 ZnO + S
Ba(NO3)2 + Au2(SO4)3 = BaSO4 + Au(NO3)3 =>
3 Ba(NO3)2 + Au2(SO4)3 = 3 BaSO4 + 2 Au(NO3)3
Zr + SiO2 = ZrO2 + ZrSi =>
2 Zr + SiO2 = ZrO2 + ZrSi
C3H6O3 + Zn = C3H5O3Zn + H2 =>
2 C3H6O3 + 2 Zn = 2 C3H5O3Zn + H2
NbF5 + H2 = Nb + HF =>
2 NbF5 + 5 H2 = 2 Nb + 10 HF
SbCl5 = SbCl + Cl2 =>
SbCl5 = SbCl + 2 Cl2
Fe2S3 + N2 = S + Fe2(N2) =>
Fe2S3 + N2 = 3 S + Fe2(N2)
Ca3(C6H5O7)2 + HCl = CaCl2 + H3C6H5O7 =>
Ca3(C6H5O7)2 + 6 HCl = 3 CaCl2 + 2 H3C6H5O7
LiOH + Na2CrO4 = LiCrO4 + Na2OH =>
LiOH + Na2CrO4 = LiCrO4 + Na2OH
C4H10O2 = C2 + H2 + O2 =>
C4H10O2 = 2 C2 + 5 H2 + O2
H2C2O4 + KMnO4 = MnO + K2O + H2O + CO2 =>
5 H2C2O4 + 2 KMnO4 = 2 MnO + K2O + 5 H2O + 10 CO2
Mg4SiO6 + CO2 = MgCO3 + SiO2 =>
Mg4SiO6 + 4 CO2 = 4 MgCO3 + SiO2
NaMnO4 + PH + H2SO4 = H3PO4 + MnSO4 + Na2SO4 + H2O =>
6 NaMnO4 + 5 PH + 9 H2SO4 = 5 H3PO4 + 6 MnSO4 + 3 Na2SO4 + 4 H2O
Sn + H2SO4 = H2O + Sn(SO4)2 + H2SO3 =>
Sn + 4 H2SO4 = 2 H2O + Sn(SO4)2 + 2 H2SO3
C12H22O11(s) + O2(liter) = CO2(liter) + H2O(liter) =>
C12H22O11(s) + 12 O2(liter) = 12 CO2(liter) + 11 H2O(liter)
NaOCl + Fe + H2O = NaCl + Fe(OH)2 =>
NaOCl + Fe + H2O = NaCl + Fe(OH)2
CuO2(s) + H2(g) = Cu(s) + H2O(g) =>
CuO2(s) + 2 H2(g) = Cu(s) + 2 H2O(g)
Hg(NO3)2 + Fe(SO4) = Fe(NO3)2 + Fe2(SO4)3 + Hg =>
Hg(NO3)2 + 3 Fe(SO4) = Fe(NO3)2 + Fe2(SO4)3 + Hg
C2H5OH + CaO2 = CO2 + H2O + CaO =>
C2H5OH + 6 CaO2 = 2 CO2 + 3 H2O + 6 CaO
Pb(OH)4 + H2NO3 = PbNO4 + H2O =>
Pb(OH)4 + H2NO3 = PbNO4 + 3 H2O
C2H6 + C2H4O2 = C4H8O2 + H2O =>
2 C2H6 + 4 C2H4O2 = 3 C4H8O2 + 2 H2O
ClCl(g) + KBr(aq) = KCl(aq) + BrBr(aq) =>
ClCl(g) + 2 KBr(aq) = 2 KCl(aq) + BrBr(aq)
CO2 + KOH = K2CO3H2O =>
CO2 + 2 KOH = K2CO3H2O
CH4 + O2 = HCOOH + H2O4 =>
CH4 + 3 O2 = HCOOH + H2O4
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3 =>
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3
AgNO3 + HCl = Cl2 + H2O + AgNCl2 =>
AgNO3 + 6 HCl = 2 Cl2 + 3 H2O + AgNCl2
OH{-} + ClO2{-} + Cu{2+} = ClO4{-} + Cu{+} + H2O =>
4 OH{-} + ClO2{-} + 4 Cu{2+} = ClO4{-} + 4 Cu{+} + 2 H2O
SNS2 + O2 = SNO2 + SO2 =>
SNS2 + 3 O2 = SNO2 + 2 SO2
CaO(s) + C(s) = CaC2(s) + CO2(g) =>
2 CaO(s) + 5 C(s) = 2 CaC2(s) + CO2(g)
AgCl + HCl = H[AgCl2] =>
AgCl + HCl = H[AgCl2]
CH3CH2CHCHCH3 + HCl = CH3CH2CHClCH2CH3 =>
CH3CH2CHCHCH3 + HCl = CH3CH2CHClCH2CH3
CaNO3 + MnSO4 = CaSO4 + MnNO3 =>
CaNO3 + MnSO4 = CaSO4 + MnNO3
Ag + CH3COOH = Ag(CH3COO)2 + H2(g) =>
Ag + 2 CH3COOH = Ag(CH3COO)2 + H2(g)
H2O2 + CH3NO2 = CO2 + H2O + N2 =>
3 H2O2 + 2 CH3NO2 = 2 CO2 + 6 H2O + N2
Cd + HCl = Cd(HCl) =>
Cd + HCl = Cd(HCl)
NaHCO3 + HC6H7O6 = Na3C6H5O7 + CO2 + H2O =>
30 NaHCO3 + 9 HC6H7O6 = 10 Na3C6H5O7 + 24 CO2 + 26 H2O
H3PO4 + Hg(OH)2 = H2O + Hg3(PO4)2 =>
2 H3PO4 + 3 Hg(OH)2 = 6 H2O + Hg3(PO4)2
AgCl(aq) + Zn(s) = ZnCl2(aq) + Ag(s) =>
2 AgCl(aq) + Zn(s) = ZnCl2(aq) + 2 Ag(s)
Al2(CO3)2 = Al2O2 + CO2 =>
Al2(CO3)2 = Al2O2 + 2 CO2
AsO3H3 + H2SO4 = As2S3O12 + H2O =>
2 AsO3H3 + 3 H2SO4 = As2S3O12 + 6 H2O
HI + NaOH = INa + H2O =>
HI + NaOH = INa + H2O
Cl2 + AgNo3 = AgCl + No3 =>
Cl2 + 2 AgNo3 = 2 AgCl + 2 No3
MnF7 + H2O = Mn(OH)2 + HF + O2 =>
4 MnF7 + 18 H2O = 4 Mn(OH)2 + 28 HF + 5 O2
Co(NO3)2 + NaCl = Co(Cl2) + Na(NO3) =>
Co(NO3)2 + 2 NaCl = Co(Cl2) + 2 Na(NO3)
CuCN2 + H2O = CuCO3 + NH3 =>
CuCN2 + 3 H2O = CuCO3 + 2 NH3
HSO4 + H2O = SO4 + H4O =>
2 HSO4 + H2O = 2 SO4 + H4O
MgSO4*5H2O + NaOH = Mg(OH)2 + Na2SO4 + H2O =>
MgSO4*5H2O + 2 NaOH = Mg(OH)2 + Na2SO4 + 5 H2O
C14H12O3 + C7H6O5 = C2 + H2O =>
4 C14H12O3 + 6 C7H6O5 = 49 C2 + 42 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/23
Équations équilibrées sur01/02/23
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