| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNCO + NH4Cl = (NH2)2CO + AgCl
NaOH + FeCl2 = NaCl + Fe(OH)2 =>
2 NaOH + FeCl2 = 2 NaCl + Fe(OH)2
CrO3 + H2S = Cr(OH)3 + S =>
2 CrO3 + 3 H2S = 2 Cr(OH)3 + 3 S
Na3(PO4) + Ca(NO3)2 = Na(NO3) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3(PO4)2
K + NH3 = KNH2 + H2 =>
2 K + 2 NH3 = 2 KNH2 + H2
CH3COOH + HNO3 = CO2 + N2 + H2O =>
5 CH3COOH + 8 HNO3 = 10 CO2 + 4 N2 + 14 H2O
HCl + MnO2 = MnCl + Cl2 + H2O =>
8 HCl + 2 MnO2 = 2 MnCl + 3 Cl2 + 4 H2O
Mg(NO3)2 + Li2O = MgO + Li(NO3) =>
Mg(NO3)2 + Li2O = MgO + 2 Li(NO3)
FeCl3 + K2CO3 + H2O = KCl + Fe(OH)3 + CO2 =>
2 FeCl3 + 3 K2CO3 + 3 H2O = 6 KCl + 2 Fe(OH)3 + 3 CO2
CH3NH2 + AlCl3 = CH3NH2AlCl3 =>
CH3NH2 + AlCl3 = CH3NH2AlCl3
AgOH = Ag + OH =>
AgOH = Ag + OH
CH3COOH(aq) + Na2CO4(s) = NaCHCOOH(aq) + H2O(l) + CO2(g) =>
2 CH3COOH(aq) + Na2CO4(s) = 2 NaCHCOOH(aq) + 2 H2O(l) + CO2(g)
Co + HNO3 = Co(NO3)3 + H2 =>
2 Co + 6 HNO3 = 2 Co(NO3)3 + 3 H2
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
CH3COOH + Ba = CH3COOBa + H2 =>
2 CH3COOH + 2 Ba = 2 CH3COOBa + H2
Li2SO4 + Pb(C2H3O2)2 = C2H3LiO2 + PbSO4 =>
Li2SO4 + Pb(C2H3O2)2 = 2 C2H3LiO2 + PbSO4
NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O
NH3 + Cl = NH4Cl + NCl3 =>
4 NH3 + 6 Cl = 3 NH4Cl + NCl3
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
NaOCl + C3H8O = H2O + CO2 + NaCl =>
9 NaOCl + C3H8O = 4 H2O + 3 CO2 + 9 NaCl
(NH4)2SO4(aq) + Na2CO3(aq) = NH3 + Na2SO4 + H2O + CO2 =>
(NH4)2SO4(aq) + Na2CO3(aq) = 2 NH3 + Na2SO4 + H2O + CO2
Na2S + KOH = NaOH + S + K =>
Na2S + 2 KOH = 2 NaOH + S + 2 K
UO2(g) + HF(aq) = UF4(g) + H2O(l) =>
UO2(g) + 4 HF(aq) = UF4(g) + 2 H2O(l)
Pb(OH)2(aq) + HCl(aq) = H2O + PbCl2 =>
Pb(OH)2(aq) + 2 HCl(aq) = 2 H2O + PbCl2
H2SO4 + NHOH = H2OH + NHSO4 =>
H2SO4 + NHOH = H2OH + NHSO4
CH4(s) + O2(g) = CO2(s) + H2O(g) =>
CH4(s) + 2 O2(g) = CO2(s) + 2 H2O(g)
AlCl3(aq) + Na2SO4(aq) = NaCl(aq) + Al2(SO4)3 =>
2 AlCl3(aq) + 3 Na2SO4(aq) = 6 NaCl(aq) + Al2(SO4)3
KNO2 + H2O = K(OH)2 + NO =>
KNO2 + H2O = K(OH)2 + NO
ZnI2 + Br2 = ZnBr2 + I =>
ZnI2 + Br2 = ZnBr2 + 2 I
Mg(NO3)2 + Cr = Cr(NO3)2 + Mg =>
Mg(NO3)2 + Cr = Cr(NO3)2 + Mg
Fe + S + HCl = FeCl2 + H2S =>
Fe + S + 2 HCl = FeCl2 + H2S
NiCl2(aq) + NaNO3(aq) = Ni(NO3)2(aq) + NaCl(aq) =>
NiCl2(aq) + 2 NaNO3(aq) = Ni(NO3)2(aq) + 2 NaCl(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ga(IO3)3 + Zn3P2 = Zn(IO3)2 + Ga3P3 =>
6 Ga(IO3)3 + 3 Zn3P2 = 9 Zn(IO3)2 + 2 Ga3P3
NH42Cr2O7 + O2 = Cr2O3 + N2 + H2O =>
2 NH42Cr2O7 + 17 O2 = 2 Cr2O3 + N2 + 42 H2O
PbCO3 + HC2H3O2 = Pb(C2H3O2)2 + H2O + CO2 =>
PbCO3 + 2 HC2H3O2 = Pb(C2H3O2)2 + H2O + CO2
CuI + HNO3 = Cu(NO3)2 + I2 + NO2 + H2O =>
2 CuI + 8 HNO3 = 2 Cu(NO3)2 + I2 + 4 NO2 + 4 H2O
CH3CH(CH3)CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
CH3CH(CH3)CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl
SF2 = S + F =>
SF2 = S + 2 F
KMnO4 + H2SO4 + As = K2SO4 + MnSO4 + AsO3 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 As = 3 K2SO4 + 6 MnSO4 + 5 AsO3 + 9 H2O
KMnO4 + CH3CH2OH + HCl = MnCl2 + CH3CHO + H2O + KCl =>
2 KMnO4 + 5 CH3CH2OH + 6 HCl = 2 MnCl2 + 5 CH3CHO + 8 H2O + 2 KCl
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)2(g) =>
Fe(s) + 2 CuNO3(aq) = 2 Cu(s) + Fe(NO3)2(g)
BaO + Al = Ba + Al2O3 =>
3 BaO + 2 Al = 3 Ba + Al2O3
BaCl2(l) = Ba(s) + Cl(g) =>
BaCl2(l) = Ba(s) + 2 Cl(g)
Fe2O3 + NH4Cl = FeCl3 + NH3 + H2O =>
Fe2O3 + 6 NH4Cl = 2 FeCl3 + 6 NH3 + 3 H2O
CH3CH2CH2CH2CH2CH3 + Br2 = CH3CH2CH2CH2CH2CH2Br + HBr =>
CH3CH2CH2CH2CH2CH3 + Br2 = CH3CH2CH2CH2CH2CH2Br + HBr
Zn + AgN03 = Ag + ZnN03 =>
Zn + AgN03 = Ag + ZnN03
NaNH2 + N2O = NaN3 + NaOH + NH3 =>
2 NaNH2 + N2O = NaN3 + NaOH + NH3
Ga + Br = GaBr2 =>
Ga + 2 Br = GaBr2
Mg + NHO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 NHO3 = 5 Mg(NO3)2 + N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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