| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3VO4 = 3 K + VO4
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
Pb + SnCl2 = Sn + PbCl =>
2 Pb + SnCl2 = Sn + 2 PbCl
Al + ZnSO4 = Zn + Al(SO4) =>
Al + ZnSO4 = Zn + Al(SO4)
Al2(SO4)3 + Bi(C2H3O2)3 = Bi(SO4)3 + Al2(C2H3O2)3 =>
Al2(SO4)3 + Bi(C2H3O2)3 = Bi(SO4)3 + Al2(C2H3O2)3
HNO3 + Zn + As2O3 = AsH3 + Zn(NO3)2 + H2O =>
12 HNO3 + 6 Zn + As2O3 = 2 AsH3 + 6 Zn(NO3)2 + 3 H2O
CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
MnO4{-} + H3O{-} + HSO3 = Mn{2+} + SO4{2-} + H2O =>
5 MnO4{-} + 7 H3O{-} + 11 HSO3 = 5 Mn{2+} + 11 SO4{2-} + 16 H2O
K2CrO4 + KOH + Na2S + H2O = K3[Cr(OH)6] + Na2SO4 =>
8 K2CrO4 + 8 KOH + 3 Na2S + 20 H2O = 8 K3[Cr(OH)6] + 3 Na2SO4
Cr2(SO4)3 + Na2S + H2O = CrOOH + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 4 H2O = 2 CrOOH + 3 Na2SO4 + 3 H2S
Na2SO3 + H2SO4 = H2O + SO32 + Na2SO =>
29 Na2SO3 + 2 H2SO4 = 2 H2O + 2 SO32 + 29 Na2SO
Al + HNO3 = Al(NO3)2 + H2O + NO =>
3 Al + 8 HNO3 = 3 Al(NO3)2 + 4 H2O + 2 NO
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
POH + HCl = PCl + H2O =>
POH + HCl = PCl + H2O
CuCl2 + NH4OH = Cu(OH)2 + NH3 + HCl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH3 + 2 HCl
SO2 + O2 = SO3O =>
SO2 + O2 = SO3O
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
NaClO + K2MnO4 + H2O = Cl2 + KMnO4 + NaOH + KOH =>
2 NaClO + 2 K2MnO4 + 2 H2O = Cl2 + 2 KMnO4 + 2 NaOH + 2 KOH
CrO4{2-} + HCrO4{-} = Cr2O7{2-} + OH{-} =>
CrO4{2-} + HCrO4{-} = Cr2O7{2-} + OH{-}
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl =>
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl
Ag + HNO3 = AgNO3 + N02 + H2O =>
10 Ag + 12 HNO3 = 10 AgNO3 + N02 + 6 H2O
Pb(C2H3O2)4 + Ag2S = Ag2(C2H3O2)4 + PbS =>
Pb(C2H3O2)4 + Ag2S = Ag2(C2H3O2)4 + PbS
Au + HNO3 = Au(NO3)3 + NO + H2O =>
Au + 4 HNO3 = Au(NO3)3 + NO + 2 H2O
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
KCl + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + NaCl =>
2 KCl + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 NaCl
K2Cr2O7 + K2C2O4 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
K2Cr2O7 + 3 K2C2O4 + 7 H2SO4 = Cr2(SO4)3 + 6 CO2 + 7 H2O + 4 K2SO4
CuO + HCl = CuCl + H2O2 =>
2 CuO + 2 HCl = 2 CuCl + H2O2
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
HClO3 + CsOH = CsClO3 + HOH =>
HClO3 + CsOH = CsClO3 + HOH
Cr2O7{-2} + I{-} + H{+} = Cr{+3} + I2 + H2O =>
Cr2O7{-2} + 6 I{-} + 14 H{+} = 2 Cr{+3} + 3 I2 + 7 H2O
POH + HCl = PCl + H2O =>
POH + HCl = PCl + H2O
Sr(OH)2 + H(C2H3O2) = Sr(C2H3O2)2 + HOH =>
Sr(OH)2 + 2 H(C2H3O2) = Sr(C2H3O2)2 + 2 HOH
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
MgBr2 + HF = MgF2 + HBr =>
MgBr2 + 2 HF = MgF2 + 2 HBr
NH2C6H4COOH + NaOH = C6H5NH2 + Na2CO3 + H2O =>
NH2C6H4COOH + 2 NaOH = C6H5NH2 + Na2CO3 + H2O
CuCl2 + NH4OH = Cu(OH)2 + NH3 + HCl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH3 + 2 HCl
H3AsO3 + Fe(OH)3 = FeAsO3 + H2O =>
H3AsO3 + Fe(OH)3 = FeAsO3 + 3 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SnCl2 + FeCl3 + NaOH = SnFe2O4 + NaCl + H2O =>
SnCl2 + 2 FeCl3 + 8 NaOH = SnFe2O4 + 8 NaCl + 4 H2O
Al(NO3)3 + HCl = AlCl3 + HNO3 =>
Al(NO3)3 + 3 HCl = AlCl3 + 3 HNO3
H2O2 + KSCN + NaOH = NH3 + KHCO3 + NaHSO4 + H2O =>
4 H2O2 + KSCN + NaOH = NH3 + KHCO3 + NaHSO4 + 2 H2O
HClO3 + HCl = Cl2 + H2O =>
HClO3 + 5 HCl = 3 Cl2 + 3 H2O
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
K3PO4 + ZnSO4 = K3Zn + PO4SO4 =>
K3PO4 + ZnSO4 = K3Zn + PO4SO4
O2 + C4H2OH = CO2 + H2O =>
17 O2 + 4 C4H2OH = 16 CO2 + 6 H2O
NaCNO = NaNCO =>
NaCNO = NaNCO
TiCl4 + Mg = MgCl2 + Ti4 =>
4 TiCl4 + 8 Mg = 8 MgCl2 + Ti4
O3 = O2 = O2 = O =>
2 O3 = 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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