| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + HNO3 = Cu(NO3) + HO
Ba(OH)2 + CuBr2 = BaBr2 + Cu(OH)2 =>
Ba(OH)2 + CuBr2 = BaBr2 + Cu(OH)2
Na2HVO4 = Na4V2O7H2O =>
2 Na2HVO4 = Na4V2O7H2O
CoCl2(aq) + CuSO4(aq) = CoSO4 + CuCl2 =>
CoCl2(aq) + CuSO4(aq) = CoSO4 + CuCl2
UF6 + H2 = U + HF =>
UF6 + 3 H2 = U + 6 HF
Ba(OH)2 + CuBr2 = BaBr2 + Cu(OH)2 =>
Ba(OH)2 + CuBr2 = BaBr2 + Cu(OH)2
FeCl3 + NH4(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3(NH4)Cl
Al2(CO3)3 + AgCl = AlCl3 + Ag2CO3 =>
Al2(CO3)3 + 6 AgCl = 2 AlCl3 + 3 Ag2CO3
CaCO3 + C6H8O7 = Ca3(C6H5O7)2 + H2O + CO2 =>
3 CaCO3 + 2 C6H8O7 = Ca3(C6H5O7)2 + 3 H2O + 3 CO2
Zn2(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn2(s) + 4 HCl(aq) = 2 ZnCl2(aq) + 2 H2(g)
CoSO4(NH4)2[Hg(SCN)4] = Co[Hg(SCN)4](NH4)2SO4 =>
CoSO4(NH4)2[Hg(SCN)4] = Co[Hg(SCN)4](NH4)2SO4
KCl + Ag(NO3) = AgCl + K(NO3) =>
KCl + Ag(NO3) = AgCl + K(NO3)
HCOOHK2CO3 = HCOOCO2K2OH =>
HCOOHK2CO3 = HCOOCO2K2OH
PH3 + SO2 = H3PO4 + S8 =>
4 PH3 + 8 SO2 = 4 H3PO4 + S8
C2H5OH + NH3 = C2H5NH2 + HOH =>
C2H5OH + NH3 = C2H5NH2 + HOH
Ba(OH)2 + SO3 = Ba2(SO4)2 + H2O =>
2 Ba(OH)2 + 2 SO3 = Ba2(SO4)2 + 2 H2O
CuFeS2 + H = Cu + Fe + H2S =>
CuFeS2 + 4 H = Cu + Fe + 2 H2S
NH3 + Cl2 = NH3Cl2 =>
NH3 + Cl2 = NH3Cl2
C3H6O + NaOH + Cl2 = CHCl3 + H2O + NaCl =>
C3H6O + NaOH + 5 Cl2 = 3 CHCl3 + 2 H2O + NaCl
NaOH + H2BrO4 = H2O + Na2BrO4 =>
2 NaOH + H2BrO4 = 2 H2O + Na2BrO4
C3H8NO5P + H2O2 = CO2 + H2O + N2 + H3PO4 =>
2 C3H8NO5P + 15 H2O2 = 6 CO2 + 20 H2O + N2 + 2 H3PO4
C3H6O + NaOH + Cl2 = CHCl3 + H2O + NaCl =>
C3H6O + NaOH + 5 Cl2 = 3 CHCl3 + 2 H2O + NaCl
NH3 + Cl2 = NH3Cl2 =>
NH3 + Cl2 = NH3Cl2
H3PO4 + Mg(HO)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(HO)2 = Mg3(PO4)2 + 6 H2O
(C17H33COO)3C3H5 + O2 = C + H2O =>
(C17H33COO)3C3H5 + 23 O2 = 57 C + 52 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
CuCl2 + NH3 = [Cu(NH3)4] + Cl =>
CuCl2 + 4 NH3 = [Cu(NH3)4] + 2 Cl
NaCl(aq) + (NH4)2SO4(aq) = NH4Cl(aq) + Na2SO4(s) =>
2 NaCl(aq) + (NH4)2SO4(aq) = 2 NH4Cl(aq) + Na2SO4(s)
CIO2 + H2O = HCIO3 + HCI =>
6 CIO2 + 3 H2O = 5 HCIO3 + HCI
CH3COOCH3 + H2O = CH3COOH + CH3OH =>
CH3COOCH3 + H2O = CH3COOH + CH3OH
C6H5CH2COOH + CH4 = C6H5CH2COCH3 + H2O =>
C6H5CH2COOH + CH4 = C6H5CH2COCH3 + H2O
C6H5O2N + HCl + Fe = C6H8NCl + FeCl2 + H2O =>
C6H5O2N + 7 HCl + 3 Fe = C6H8NCl + 3 FeCl2 + 2 H2O
Fe(OH)3(aq) + H2SO4(aq) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3(aq) + 3 H2SO4(aq) = Fe2(SO4)3 + 6 H2O
CH3(COOH)2 + NaHCO3 = CH3(COONa)2 + H2O + CO2 =>
CH3(COOH)2 + 2 NaHCO3 = CH3(COONa)2 + 2 H2O + 2 CO2
Pb(aq) + Br(aq) = PbBr2(s) =>
Pb(aq) + 2 Br(aq) = PbBr2(s)
FeSO4 + MgSO4 + NaOH + O2 = MgFe2O4 + Na2SO4 + H2O =>
4 FeSO4 + 2 MgSO4 + 12 NaOH + O2 = 2 MgFe2O4 + 6 Na2SO4 + 6 H2O
C12H22CaO14 + H2O = C12H22O11 + CaO + H2O2 =>
C12H22CaO14 + 2 H2O = C12H22O11 + CaO + 2 H2O2
CaCl2(aq) + LiNO3(aq) = Ca(NO3)2 + LiCl(aq) =>
CaCl2(aq) + 2 LiNO3(aq) = Ca(NO3)2 + 2 LiCl(aq)
PH3 + KMnO4 = MnO2 + K3PO4 + H2O + H3PO4 =>
9 PH3 + 24 KMnO4 = 24 MnO2 + 8 K3PO4 + 12 H2O + H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgCn + K = KCn + Ag =>
AgCn + K = KCn + Ag
MgCO3 + H2SO4 = H2CO3 + MgSO4 =>
MgCO3 + H2SO4 = H2CO3 + MgSO4
KMnO4 + C12H22O11 = Mn2O3 + CO2 + KOH + H2O =>
12 KMnO4 + C12H22O11 = 6 Mn2O3 + 12 CO2 + 12 KOH + 5 H2O
AlNO3NHOH4 = AlOHNH4NO3 =>
AlNO3NHOH4 = AlOHNH4NO3
Fe(NO3)3 + HCl = FeCl3 + HNO3 =>
Fe(NO3)3 + 3 HCl = FeCl3 + 3 HNO3
SnCl2 + Zn = Sn + Zn(Cl) =>
SnCl2 + 2 Zn = Sn + 2 Zn(Cl)
Zn0Na2CO3 = ZnONa2CO2 =>
Zn0Na2CO3 = ZnONa2CO2
ZnS(s) + O2 = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2 = 2 ZnO(s) + 2 SO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/02/24
Équations équilibrées sur08/01/23
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