| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + 2 BaCl = ZnCl2 + Ba2SO4
Pb(NO3)2 + KI = NKO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 NKO3 + PbI2
KOH + Fe2S3 = Fe(OH)3 + K2S =>
6 KOH + Fe2S3 = 2 Fe(OH)3 + 3 K2S
NaOH + KHP = H2O + NaKP =>
NaOH + KHP = H2O + NaKP
KMnO4 + C12H22O11 + H2SO4 = K2CO4 + MnSO4 + CO2 + H2O =>
12 KMnO4 + C12H22O11 + 12 H2SO4 = 6 K2CO4 + 12 MnSO4 + 6 CO2 + 23 H2O
AgNo3 + (CaCl2)2 = AgCl + Ca(No3)2 =>
4 AgNo3 + (CaCl2)2 = 4 AgCl + 2 Ca(No3)2
C6H12O6 + MgSO4 = C6H6O3 + MgO + H2SO4H2O =>
2 C6H12O6 + 3 MgSO4 = 2 C6H6O3 + 3 MgO + 3 H2SO4H2O
KBr = K + Br =>
KBr = K + Br
Si(C2H5O)4 + NH4OH = SiO2 + C2H5ONH4 + H2O =>
Si(C2H5O)4 + 4 NH4OH = SiO2 + 4 C2H5ONH4 + 2 H2O
RbNO3 = Rb + NO3 =>
RbNO3 = Rb + NO3
Mg + AgOH = Ag + Mg(OH) =>
Mg + AgOH = Ag + Mg(OH)
Dichlorinemonoxide + water = hypochlorousacid =>
Cl2O + H2O = 2 HClO
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
NaCl + H2S = NaHS + HCl =>
NaCl + H2S = NaHS + HCl
NaOH + FeS = Fe(OH)2 + Na2S =>
2 NaOH + FeS = Fe(OH)2 + Na2S
NH4NO3 + K2[HgI4] + KOH = [Hg2ONH2]I + KI + H2O + KNO3 =>
NH4NO3 + 2 K2[HgI4] + 4 KOH = [Hg2ONH2]I + 7 KI + 3 H2O + KNO3
Cu(NO3)2 + K2C2O4 = CuC2O4 + KNO3 =>
Cu(NO3)2 + K2C2O4 = CuC2O4 + 2 KNO3
PbBr2 = Br + Pb =>
PbBr2 = 2 Br + Pb
C4H8O2 + PCl5 = C4H7ClO + HCl + POCl3 =>
C4H8O2 + PCl5 = C4H7ClO + HCl + POCl3
Al(OH)3 + H2SO4 = Al{3} + SO4{-2} + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{3} + 3 SO4{-2} + 6 H2O
HNO3 + Ba(OH)2 = H(OH) + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H(OH) + Ba(NO3)2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
H2C2O4 + H2O = HC2O4 + H3O =>
H2C2O4 + H2O = HC2O4 + H3O
Cu(OH)2(s) + HNO3(aq) = Cu(NO3)2 + H2O =>
Cu(OH)2(s) + 2 HNO3(aq) = Cu(NO3)2 + 2 H2O
Au + HCl = Au2Cl3 + H2 =>
4 Au + 6 HCl = 2 Au2Cl3 + 3 H2
Al + F2 = Al2F =>
4 Al + F2 = 2 Al2F
HB + O2 = HBO2 =>
HB + O2 = HBO2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
S2Cl2 + H2O = SO2 + HCl + S8 =>
16 S2Cl2 + 16 H2O = 8 SO2 + 32 HCl + 3 S8
Na2SO3 + K2MnO7 + H2O = MnO2 + Na2SO4 + KOH =>
4 Na2SO3 + K2MnO7 + H2O = MnO2 + 4 Na2SO4 + 2 KOH
MgCl2(a) + AgNo3(a) = Mg(No3)2(a) + AgCl(s) =>
MgCl2(a) + 2 AgNo3(a) = Mg(No3)2(a) + 2 AgCl(s)
Na2HPO4 + NH4Cl + NH3 + MgSO4 = Mg(NH4)PO4 + (NH4)2SO4 + NaCl =>
Na2HPO4 + 2 NH4Cl + NH3 + MgSO4 = Mg(NH4)PO4 + (NH4)2SO4 + 2 NaCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SnCl2 + KMnO4 + HCl = MnCl2 + SnCl4 + H2O + KCl =>
5 SnCl2 + 2 KMnO4 + 16 HCl = 2 MnCl2 + 5 SnCl4 + 8 H2O + 2 KCl
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
Mg + NH4NO3 = MgO + N2 + H2O =>
Mg + NH4NO3 = MgO + N2 + 2 H2O
Cu2[Fe(CN)6] + NaOH = Cu(OH)2 + Na4[Fe(CN)6] =>
Cu2[Fe(CN)6] + 4 NaOH = 2 Cu(OH)2 + Na4[Fe(CN)6]
NaIO4 = NaIO3 + O2 =>
2 NaIO4 = 2 NaIO3 + O2
Ni(s) + I2(g) = NiI2(g) =>
Ni(s) + I2(g) = NiI2(g)
Pb(NO3)2 + K4[Fe(CN)6] = Pb[Fe(CN)6] + K4(NO3)2 =>
Pb(NO3)2 + K4[Fe(CN)6] = Pb[Fe(CN)6] + K4(NO3)2
AsO3{3-} + H2O2 = AsO4{3-} + H2O =>
AsO3{3-} + H2O2 = AsO4{3-} + H2O
PbCl2(aq) + Na2S(aq) = PbS + NaCl =>
PbCl2(aq) + Na2S(aq) = PbS + 2 NaCl
ClF + HBr = HF + ClBr =>
ClF + HBr = HF + ClBr
ClO{-} + Pb{2+} + H2O = PbO2 + H{+} + Cl{-} =>
ClO{-} + Pb{2+} + H2O = PbO2 + 2 H{+} + Cl{-}
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KCl + Ag(NO3)2 = AgCl2 + KNO3 =>
2 KCl + Ag(NO3)2 = AgCl2 + 2 KNO3
Na3PO4 + CaI2 = Ca3(PO4)2 + NaI =>
2 Na3PO4 + 3 CaI2 = Ca3(PO4)2 + 6 NaI
CH3CH2OH + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 5 KOH = CH3COOK + 4 K2MnO4 + 4 H2O
Ca(HCO3)2 + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2 + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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