| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + Na2SO3(ap) = H2SO3(ap) + 2 NaCl(aq)
C6H4Cl2 + O2 = CO + H2O + Cl2 =>
C6H4Cl2 + 4 O2 = 6 CO + 2 H2O + Cl2
K2Cr2O7 = K + Cr2O7 =>
K2Cr2O7 = 2 K + Cr2O7
Nb + N = NbN =>
Nb + N = NbN
C2H5Br + CH3Na = C2H5CH3 + NaBr =>
C2H5Br + CH3Na = C2H5CH3 + NaBr
FeCl2 + K2O = Fe2O2 + KCl =>
2 FeCl2 + 2 K2O = Fe2O2 + 4 KCl
AgC + O = AgO + CO2 =>
AgC + 3 O = AgO + CO2
H3PO4 + Ca(OH)2 = HOH + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 HOH + Ca3(PO4)2
HC6H5COO + NaOH = H2O + NaC6H5COO =>
HC6H5COO + NaOH = H2O + NaC6H5COO
SbAsO5 + NaOH = Na3SbO4 + Na3AsO4 + H2O =>
SbAsO5 + 6 NaOH = Na3SbO4 + Na3AsO4 + 3 H2O
NaCl + ZnS = ZnCl + NaS =>
NaCl + ZnS = ZnCl + NaS
OH + AgNO3 = HNO3 + AgO =>
OH + AgNO3 = HNO3 + AgO
C2H9NaO5*H2O = H2O(l) + C2H9NaO5(s) =>
C2H9NaO5*H2O = H2O(l) + C2H9NaO5(s)
Fe3Mg5 + H4 = Fe2H7 + Mg4 =>
8 Fe3Mg5 + 21 H4 = 12 Fe2H7 + 10 Mg4
Zn + HN = ZnN + H =>
Zn + HN = ZnN + H
C6H5CHO + [Ag(NH3)2]OH = Ag + C6H5COOH + NH3 + H2O =>
C6H5CHO + 2[Ag(NH3)2]OH = 2 Ag + C6H5COOH + 4 NH3 + H2O
BiO4{3-} + Br2 + H{+} = Bi{3+} + BrO{-} + H2O =>
BiO4{3-} + Br2 + 4 H{+} = Bi{3+} + 2 BrO{-} + 2 H2O
P2O5 + ZnSO4 = ZnO + P2(SO4)5 =>
P2O5 + 5 ZnSO4 = 5 ZnO + P2(SO4)5
HNO3 + NaHCO3 = NaNO3NaNO3 + H2O + CO2 =>
2 HNO3 + 2 NaHCO3 = NaNO3NaNO3 + 2 H2O + 2 CO2
Ba(OH)2 + KMnO4 = KOH + BaMnO4 + H2O + O2 =>
4 Ba(OH)2 + 4 KMnO4 = 4 KOH + 4 BaMnO4 + 2 H2O + O2
CsCl + NaOH = NaCl + CsOH =>
CsCl + NaOH = NaCl + CsOH
ZnSO4 + PbNO3 = Zn(NO3)2 + Pb2SO4 =>
ZnSO4 + 2 PbNO3 = Zn(NO3)2 + Pb2SO4
Cl + CH4 = HCl + CHCl =>
4 Cl + CH4 = 3 HCl + CHCl
C3H8O2 + KMnO4 + H2O = C3H8O3 + KOH + MnO2 =>
3 C3H8O2 + 2 KMnO4 + H2O = 3 C3H8O3 + 2 KOH + 2 MnO2
NiSO4 + NH4OH = NiOH + NH4(SO4) =>
NiSO4 + NH4OH = NiOH + NH4(SO4)
[Ag(NH3)2]OH + CH3COH = Ag + CH3COONH4 + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3COH = 2 Ag + CH3COONH4 + 3 NH3 + H2O
CO2 + H2O = H2CO + OH =>
CO2 + 3 H2O = H2CO + 4 OH
AgN0*3 + NaCl = AgCl + NaN0*3 =>
AgN0*3 + NaCl = AgCl + NaN0*3
Al2(SO4)3 + KMnO4 = Al(MnO4)3 + K2(SO4) =>
Al2(SO4)3 + 6 KMnO4 = 2 Al(MnO4)3 + 3 K2(SO4)
NaHCO3 + C2H4O2 = C6H5Na3O7 + CO2 + H2O =>
12 NaHCO3 + 9 C2H4O2 = 4 C6H5Na3O7 + 6 CO2 + 14 H2O
Cu + Cl2 = Cl2Cu =>
Cu + Cl2 = Cl2Cu
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Mn + AlCl3 = MnCl + Al =>
3 Mn + AlCl3 = 3 MnCl + Al
KOH + NH2CH2COOH = NH2CH2COOK + H2O =>
KOH + NH2CH2COOH = NH2CH2COOK + H2O
Mg + Fe(NH4)(SO4)2 = MgSO4 + FeNH4 =>
2 Mg + Fe(NH4)(SO4)2 = 2 MgSO4 + FeNH4
HPO4 + CaCl2 = CaHPO4 + ClHPO4 =>
3 HPO4 + CaCl2 = CaHPO4 + 2 ClHPO4
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
C18H32O2 + Br2 = C18H32O2Br2 =>
C18H32O2 + Br2 = C18H32O2Br2
PCl3 + H2O = H3PO4 + H + Cl =>
PCl3 + 4 H2O = H3PO4 + 5 H + 3 Cl
Pb + H{+} = Pb{+} + H =>
Pb + H{+} = Pb{+} + H
LiBr + CH4O3S = CH3SO3Li + HBr =>
LiBr + CH4O3S = CH3SO3Li + HBr
FeCI3 + KI = KCI + FeI3 =>
FeCI3 + KI = KCI + FeI3
Fe2S4 + O2 = FeSO3 + SO2 =>
Fe2S4 + 5 O2 = 2 FeSO3 + 2 SO2
Fe + Se = Fe101Se =>
101 Fe + Se = Fe101Se
H10C5CO2 + O2 = CO2 + H2O =>
2 H10C5CO2 + 15 O2 = 12 CO2 + 10 H2O
CuCl2 + KOH = Cu(OH)2 + potassiumchloride =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
CaCl2 + NiO2 = NiCl4 + CaO =>
2 CaCl2 + NiO2 = NiCl4 + 2 CaO
FeCl3 + NH3 = Fe + NH3Cl3 =>
FeCl3 + NH3 = Fe + NH3Cl3
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4] =>
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4]
KI + KCrO7 + H2SO4 = KSO4 + Cr2(SO4)3 + H2O + I2 =>
18 KI + 4 KCrO7 + 28 H2SO4 = 22 KSO4 + 2 Cr2(SO4)3 + 28 H2O + 9 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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