| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOHHCH2ClCO2 = H2ONaCH2ClCO2
AgCaCO3 + Fe2CH3COO = Fe2CaCO3 + AgCH3COO =>
AgCaCO3 + Fe2CH3COO = Fe2CaCO3 + AgCH3COO
Fe2(SO4)3 + (NH4)2S = Fe2S3 + (NH4)2SO4 =>
Fe2(SO4)3 + 3(NH4)2S = Fe2S3 + 3(NH4)2SO4
CO2(g) + KOH(aq) = K2CO3(s) + H2O(l) =>
CO2(g) + 2 KOH(aq) = K2CO3(s) + H2O(l)
C7H16 + O2 = C2 + H2O =>
2 C7H16 + 8 O2 = 7 C2 + 16 H2O
NaF + HF = NaH + F =>
NaF + HF = NaH + 2 F
C2H5OH + Al2O3 = C2H4 + Al(OH)3 =>
3 C2H5OH + Al2O3 = 3 C2H4 + 2 Al(OH)3
(NH4)2Cr2O7 + NaOH = NH3 + Na2CrO4 + H2O =>
(NH4)2Cr2O7 + 4 NaOH = 2 NH3 + 2 Na2CrO4 + 3 H2O
H3PO4 + HCl = PCl5 + (H2O) =>
H3PO4 + 5 HCl = PCl5 + 4(H2O)
NH2Na + C2H5OH = C2H5NH3 + NaO =>
NH2Na + C2H5OH = C2H5NH3 + NaO
PBO + H2O = PB(OH)2 =>
PBO + H2O = PB(OH)2
Fe + H2O(g) = Fe3O4 + H2 =>
3 Fe + 4 H2O(g) = Fe3O4 + 4 H2
MCrO4 + HC2H3O2 = M + Cr2O7 + C2H3O2 + H2O =>
2 MCrO4 + 2 HC2H3O2 = 2 M + Cr2O7 + 2 C2H3O2 + H2O
AlCl(s) + Cl2(g) = AlCl3(s) =>
AlCl(s) + Cl2(g) = AlCl3(s)
Bi(HO)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(HO)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
I2Cl6 = I2 + Cl6 =>
I2Cl6 = I2 + Cl6
Zn + H2SO4 = H2 + Zn2(SO4)2 =>
2 Zn + 2 H2SO4 = 2 H2 + Zn2(SO4)2
CrCl3 + ClO{-} + H2O = Cr2O7 + Cl{-} + H{+} =>
2 CrCl3 + 4 ClO{-} + 3 H2O = Cr2O7 + 10 Cl{-} + 6 H{+}
FeCl3 + HCl = FeCl4 + H2 =>
2 FeCl3 + 2 HCl = 2 FeCl4 + H2
Ba(OH)2 = Ba + OH =>
Ba(OH)2 = Ba + 2 OH
CaSO4 + H2CO3 = CaCO3 + H2SO4 =>
CaSO4 + H2CO3 = CaCO3 + H2SO4
Ca(OH)2 + HNo3 = Ca(No3)2 + H2 + O2 =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2 + O2
Na2CrO4 + CaCl2 = CaCrO4 + NaCl =>
Na2CrO4 + CaCl2 = CaCrO4 + 2 NaCl
I{-} + H3O{+} = HI + H2O =>
I{-} + H3O{+} = HI + H2O
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
AuCl3 + Ca(ClO2)2 = Au(ClO2)3 + CaCl2 =>
2 AuCl3 + 3 Ca(ClO2)2 = 2 Au(ClO2)3 + 3 CaCl2
KIO3 + I{-} + H{+} = I2 + H2O + K =>
2 KIO3 + 12 I{-} + 12 H{+} = 7 I2 + 6 H2O + 2 K
H + CuO = HO + Cu =>
H + CuO = HO + Cu
C17H35COOH + Mg(OH)2 = Mg(C17H35COO)2 + H2O =>
2 C17H35COOH + Mg(OH)2 = Mg(C17H35COO)2 + 2 H2O
H2TeO4 + Ba(OH)2 = Ba(TeO4) + H2O =>
H2TeO4 + Ba(OH)2 = Ba(TeO4) + 2 H2O
K2Cr2O7(aq) + KOH(aq) = K2CrO4 + H2O =>
K2Cr2O7(aq) + 2 KOH(aq) = 2 K2CrO4 + H2O
CH3CO2K + NH4Br = CH3Br + NH4CO2K =>
CH3CO2K + NH4Br = CH3Br + NH4CO2K
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH(OH)CH3 + KOH =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH(OH)CH3 + 2 KOH
KCrO2 + H2O = K3[Cr(OH)6] + Cr(OH)3 =>
3 KCrO2 + 6 H2O = K3[Cr(OH)6] + 2 Cr(OH)3
H3PO4 + Fe = H + Fe2PO4 =>
H3PO4 + 2 Fe = 3 H + Fe2PO4
C6H12 + Cl2 = C + HCl =>
C6H12 + 6 Cl2 = 6 C + 12 HCl
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
MgO + C6H8O7 = Mg2C6H4O7 + H2O =>
2 MgO + C6H8O7 = Mg2C6H4O7 + 2 H2O
FeSO4Ba(OH)2 = FeOH2OBaSO4 =>
FeSO4Ba(OH)2 = FeOH2OBaSO4
C8H16O + Cl2 = C8H15OCl + HCl =>
C8H16O + Cl2 = C8H15OCl + HCl
Ba(NO3)2NaNO3 = BaNO3Na(NO3)2 =>
Ba(NO3)2NaNO3 = BaNO3Na(NO3)2
H2SO4 + Ca(OH)2 = CaSO4 + H2O = =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
CH3COOH + C3H8O = CH3CH2COOCH2CH3 + H2O =>
CH3COOH + C3H8O = CH3CH2COOCH2CH3 + H2O
MgSiO3 + HNO3 = Mg(NO3)2 + H2SiO3 =>
MgSiO3 + 2 HNO3 = Mg(NO3)2 + H2SiO3
H2Te + Eu(OH)3 = Eu2Te3 + H2O =>
3 H2Te + 2 Eu(OH)3 = Eu2Te3 + 6 H2O
CaNO + H2SO4 = CaSO4 + H2O + N =>
CaNO + H2SO4 = CaSO4 + H2O + N
W + HF + HNO3 = H2[WF8] + NO + H2O =>
W + 8 HF + 2 HNO3 = H2[WF8] + 2 NO + 4 H2O
Fe3(SCN)6 + NaOH = Fe(OH)3 + Na + SCN =>
Fe3(SCN)6 + 9 NaOH = 3 Fe(OH)3 + 9 Na + 6 SCN
AgNO3 + Ni = Ag + NiNO3 =>
AgNO3 + Ni = Ag + NiNO3
Ba + NaNO3 = Na + Ba(NO3)2 =>
Ba + 2 NaNO3 = 2 Na + Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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