Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO2 + 2 HCl = H2O + 2 KCl + NO + NO2
Al(OH)3 + H2(CO3) = Al2(CO3)3 + H(OH) =>
2 Al(OH)3 + 3 H2(CO3) = Al2(CO3)3 + 6 H(OH)
Fe{3+} + I{-} = Fe{2} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2} + I2
(NH4)2CO3 + MgO = (NH4)2O + MgCO3 =>
(NH4)2CO3 + MgO = (NH4)2O + MgCO3
Ca3N2 + Na2S = CaS + Na3N =>
Ca3N2 + 3 Na2S = 3 CaS + 2 Na3N
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
CuCl2(aq) + NH4OH(aq) = Cu(OH)2(s) + NH4Cl(aq) =>
CuCl2(aq) + 2 NH4OH(aq) = Cu(OH)2(s) + 2 NH4Cl(aq)
C(s) + S8(s) = CS2(s) =>
4 C(s) + S8(s) = 4 CS2(s)
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
HNO3 + Cd(NH3)4 = NH4 + Cd + NO3 =>
4 HNO3 + Cd(NH3)4 = 4 NH4 + Cd + 4 NO3
MgSO4 + H2 + NaOH = H2O + Mg + Na2S =>
MgSO4 + 5 H2 + 2 NaOH = 6 H2O + Mg + Na2S
As2S3 + O2 = AsO3 + SO3 =>
2 As2S3 + 15 O2 = 4 AsO3 + 6 SO3
Na2Zn(OH)4 + CO2 = Na2CO3 + ZnCO3 + H2O =>
Na2Zn(OH)4 + 2 CO2 = Na2CO3 + ZnCO3 + 2 H2O
H2O + Mg2Al4Si5O18 + KMg3AlSi3O10(OH)2 = KAl3Si3O10(OH)2 + SiO2 + Mg5Al2Si3O10(OH)8 =>
4 H2O + Mg2Al4Si5O18 + KMg3AlSi3O10(OH)2 = KAl3Si3O10(OH)2 + 2 SiO2 + Mg5Al2Si3O10(OH)8
ZnCO3 + H2SO4 = H2CO3 + Zn2(SO4)2 =>
2 ZnCO3 + 2 H2SO4 = 2 H2CO3 + Zn2(SO4)2
Ba(OH)2 + KHC8H8O4 = Ba(KC8H8O4)2 + H2O =>
Ba(OH)2 + 2 KHC8H8O4 = Ba(KC8H8O4)2 + 2 H2O
C3H7N + O2 = CO2 + H2O + N2 =>
4 C3H7N + 19 O2 = 12 CO2 + 14 H2O + 2 N2
Al(s) + Pb(NO3)2(aw) = Al(NO3)3(aw) + Pb(s) =>
2 Al(s) + 3 Pb(NO3)2(aw) = 2 Al(NO3)3(aw) + 3 Pb(s)
PO4 + Zn = Zn3(PO4)2 =>
2 PO4 + 3 Zn = Zn3(PO4)2
Mg(g) + C(s)O3(g) = MgCO3(s) =>
Mg(g) + C(s)O3(g) = MgCO3(s)
ZnS + H3O = Zn + H2O + H2S =>
ZnS + 2 H3O = Zn + 2 H2O + H2S
Na2OCa(OH)2 = Na2(OH)2CaO =>
Na2OCa(OH)2 = Na2(OH)2CaO
KI + Hg(C2H3O2)2 = KC2H3O2 + HgI2 =>
2 KI + Hg(C2H3O2)2 = 2 KC2H3O2 + HgI2
NH4ReO4 + Na + C2H5OH = Na2[ReH9] + NaC2H5O + NaOH + NH3*H2O =>
NH4ReO4 + 18 Na + 13 C2H5OH = Na2[ReH9] + 13 NaC2H5O + 3 NaOH + NH3*H2O
MnO2 + HOOCCOOH = MnCO3 + CO2 + H2O =>
MnO2 + HOOCCOOH = MnCO3 + CO2 + H2O
Fe + P + O = Fe2(PO4)3 =>
2 Fe + 3 P + 12 O = Fe2(PO4)3
(NH4)2PtCl6(s) = Pt(s) + Cl2(g) + NH3(g) + HCl(g) =>
(NH4)2PtCl6(s) = Pt(s) + 2 Cl2(g) + 2 NH3(g) + 2 HCl(g)
Ba(NO3)2 + H2(SO4) = BaSO4 + HNO3 =>
Ba(NO3)2 + H2(SO4) = BaSO4 + 2 HNO3
CH3(CH2)10COONa + HOH = CH3(CH2)10COOH + NaOH =>
CH3(CH2)10COONa + HOH = CH3(CH2)10COOH + NaOH
BaCrO4 + HCl = BaCl2 + H2CrO4 =>
BaCrO4 + 2 HCl = BaCl2 + H2CrO4
Al(s) + HCl(l) = AlCl3(g) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3(g) + 3 H2(g)
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
KI + Ca = KCa + I =>
KI + Ca = KCa + I
SiO + CaCO3 = CaSiO3 + CO =>
SiO + CaCO3 = CaSiO3 + CO
Fe + PtCl2 = FeCl3 + Pt =>
2 Fe + 3 PtCl2 = 2 FeCl3 + 3 Pt
C3H7OH + O2 = C3H7O + H2O =>
4 C3H7OH + O2 = 4 C3H7O + 2 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Ca(CH3COO)2 + H2O = CaO + CH3COOH =>
Ca(CH3COO)2 + H2O = CaO + 2 CH3COOH
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Li2CO3 + Sr(Cl2)2 = LiCl2 + SrCO3 =>
Li2CO3 + Sr(Cl2)2 = 2 LiCl2 + SrCO3
MnO4 + I{-} + H2O = MnO2 + I2 + OH{-} =>
MnO4 + 4 I{-} + 2 H2O = MnO2 + 2 I2 + 4 OH{-}
Cr2O72{-} + Cl{-} + H3O{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O72{-} + 854 Cl{-} + 864 H3O{+} = 4 Cr3{+} + 1296 H2O + 427 Cl2
VO + H = V3O + H2O =>
3 VO + 4 H = V3O + 2 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
KMnO4 + Na2S + KOH = K2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S + 8 KOH = 8 K2MnO4 + Na2SO4 + 4 H2O
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
SO3 + HOH = H2SO4 =>
SO3 + HOH = H2SO4
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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