| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC = H2 + 2 C
ZnSO4(aq) + SrCl2(aq) = ZnCl2(aq) + SrSO4(s) =>
ZnSO4(aq) + SrCl2(aq) = ZnCl2(aq) + SrSO4(s)
CH3COOH + (Ag(NH3)2)OH = (NH4)2CO3 + Ag + NH3 + H2O =>
CH3COOH + 8(Ag(NH3)2)OH = 2(NH4)2CO3 + 8 Ag + 12 NH3 + 4 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ti + H2O2 = TiO2 + H2O =>
Ti + 2 H2O2 = TiO2 + 2 H2O
KI(aq) + CuSO4(aq) = CuI2 + K2SO4 =>
2 KI(aq) + CuSO4(aq) = CuI2 + K2SO4
KOH + Mg + SO4 = Mg(OH)2 + K2SO4 =>
2 KOH + Mg + SO4 = Mg(OH)2 + K2SO4
N2O + P + H2O = PH3 + NO2 =>
N2O + 2 P + 3 H2O = 2 PH3 + 2 NO2
SO3 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 SO3 + 2 Al(OH)3 = Al2(SO4)3 + 3 H2O
WC(s) + O2(g) = WO3(s) + CO2(g) =>
2 WC(s) + 5 O2(g) = 2 WO3(s) + 2 CO2(g)
ICl7 = I7 + Cl =>
7 ICl7 = I7 + 49 Cl
Cl2 + S = SCl4 =>
2 Cl2 + S = SCl4
CuOH + HClO4 = H2O + CuClO4 =>
CuOH + HClO4 = H2O + CuClO4
NaHCO3 + HC2H3O2 = NaHC2H3O2 + CO2 + H2O =>
8 NaHCO3 + 9 HC2H3O2 = 8 NaHC2H3O2 + 10 CO2 + 6 H2O
Mn + HNo3 = Mn(No3) + H =>
Mn + HNo3 = Mn(No3) + H
INH4 = N{-} + IH4{+} =>
INH4 = N{-} + IH4{+}
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
H2O2 + NaOH = H3O + NaO =>
H2O2 + 4 NaOH = 2 H3O + 4 NaO
Mg + N2 = NMg =>
2 Mg + N2 = 2 NMg
AlN + Mg3P2 = AlP + Mg3N2 =>
2 AlN + Mg3P2 = 2 AlP + Mg3N2
FeS2 + O2 + H2O = Fe2(O)3 + H2SO4 =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2(O)3 + 8 H2SO4
HPO4{2-} + H{+} = H3PO4 =>
HPO4{2-} + 2 H{+} = H3PO4
Ti + KOH + KClO3 = KCl + K2TiO3 + H2O =>
3 Ti + 6 KOH + 2 KClO3 = 2 KCl + 3 K2TiO3 + 3 H2O
RuCl + H2 = Ru + HCl =>
2 RuCl + H2 = 2 Ru + 2 HCl
CuBr2 + Pb = PbBr4 + Cu =>
2 CuBr2 + Pb = PbBr4 + 2 Cu
CuSO4*5H2O + C7H6NNaO2 = H2O + CuNaO2 + C7H6NSO4 =>
CuSO4*5H2O + C7H6NNaO2 = 5 H2O + CuNaO2 + C7H6NSO4
C2H6SO + O2 = CO2 + H6SO =>
C2H6SO + 2 O2 = 2 CO2 + H6SO
KBr(ac) + CaCl2(ac) = CaBr2(ac) + KCl(ac) =>
2 KBr(ac) + CaCl2(ac) = CaBr2(ac) + 2 KCl(ac)
PCl3 + KMnO4 + KOH = MnCl2 + K3PO4 + KCl + H2O =>
5 PCl3 + 2 KMnO4 + 24 KOH = 2 MnCl2 + 5 K3PO4 + 11 KCl + 12 H2O
(NH4)2Cr2O7 + KI = K2Cr2O7 + NH4I =>
(NH4)2Cr2O7 + 2 KI = K2Cr2O7 + 2 NH4I
HClO4(aq) + NaOH(aq) = H2O(l) + NaCl + O4 =>
HClO4(aq) + NaOH(aq) = H2O(l) + NaCl + O4
C4H8O2(l) + O2(g) = CO2(g) + H2O(l) =>
C4H8O2(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
As2O3 + NO3 + H2O = H3AsO4 + NO =>
As2O3 + NO3 + 3 H2O = 2 H3AsO4 + NO
Pb(NO3)2 + NaC2H3O2 = Pb(CH3COO)2 + NaNO3 =>
Pb(NO3)2 + 2 NaC2H3O2 = Pb(CH3COO)2 + 2 NaNO3
Ni + HNO3 = H2O + NiNO3 + N2O =>
8 Ni + 10 HNO3 = 5 H2O + 8 NiNO3 + N2O
Fe + HNO3(conc) = Fe(NO3)3 + NO + H2O2 =>
Fe + 6 HNO3(conc) = Fe(NO3)3 + 3 NO + 3 H2O2
Th(NO3)4 + NaOH = NaNO3 + Th(OH)4 =>
Th(NO3)4 + 4 NaOH = 4 NaNO3 + Th(OH)4
C6H5C3H7 + O2 = C6H5OH + H =>
4 C6H5C3H7 + 3 O2 = 6 C6H5OH + 12 H
CH3CH2CH3 + SO2 + Cl2 = CH3CH2SO2Cl + HCl =>
2 CH3CH2CH3 + 3 SO2 + 2 Cl2 = 3 CH3CH2SO2Cl + HCl
I2O7 + H2O = I2(OH) + O =>
2 I2O7 + H2O = 2 I2(OH) + 13 O
C6H8O7 + OH = H2O + C6O7 =>
C6H8O7 + 8 OH = 8 H2O + C6O7
MgHO + ZnCl2 = MgCl2 + ZnHO =>
MgHO + ZnCl2 = MgCl2 + ZnHO
H2SO4 + KHCO3 = K2SO4 + H2O + CO2 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2O + 2 CO2
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
AgNO3 + Ni = (Ni(NO3)2) + Ag =>
2 AgNO3 + Ni = (Ni(NO3)2) + 2 Ag
Al(Br3) + Cl = AlCl3 + Br =>
Al(Br3) + 3 Cl = AlCl3 + 3 Br
C7H8O + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2O3 + H2O =>
3 C7H8O + 17 K2Cr2O7 + 17 H2SO4 = 21 CO2 + 17 K2SO4 + 17 Cr2O3 + 29 H2O
C6H5Br + CH3COCl = C8H7BrO + HCl =>
C6H5Br + CH3COCl = C8H7BrO + HCl
XeF2 + H2O = HF + O2 + Xe =>
2 XeF2 + 2 H2O = 4 HF + O2 + 2 Xe
HNO3 + Na3PO4 = HPO4 + NO3Na3 =>
HNO3 + Na3PO4 = HPO4 + NO3Na3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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