Équations équilibrées la veille |
(NH4)(NO3) + NaOH = NaNO3 + NH3 + H2O
NaOH + Sr = Sr(OH) + Na =>
NaOH + Sr = Sr(OH) + Na
C4H4NH + O2 = CO2 + N2 + H2O =>
4 C4H4NH + 21 O2 = 16 CO2 + 2 N2 + 10 H2O
SO + H25 = S + H2O =>
25 SO + 2 H25 = 25 S + 25 H2O
Co(NO3)2 + AlCl3 = Al(NO3)3 + CoCl2 =>
3 Co(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 CoCl2
CH3COOH + HF = CH3COO + H2F =>
CH3COOH + HF = CH3COO + H2F
Ba(NO3)2 + K2CO3 = BaCO3 + KNO3 =>
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
K2[HgI4] + NH3 + KOH = IHg2ONH2 + H2O + KI =>
2 K2[HgI4] + NH3 + 3 KOH = IHg2ONH2 + 2 H2O + 7 KI
HI + HLiO = H2O + LiI =>
HI + HLiO = H2O + LiI
HClO + Pb = H2 + PbClO =>
2 HClO + 2 Pb = H2 + 2 PbClO
Fe + Pl = PlFe =>
Fe + Pl = PlFe
Cu2CO5H2 + SiH4 = Cu2Si + CO2 + H2O =>
Cu2CO5H2 + SiH4 = Cu2Si + CO2 + 3 H2O
P2O5 + NH4OH = (NH4)3PO4 + H2O =>
P2O5 + 6 NH4OH = 2(NH4)3PO4 + 3 H2O
CH3CH2OHHBr = CH3CH2OH2Br =>
CH3CH2OHHBr = CH3CH2OH2Br
S2O3 + I2 + OH{-} = SO4 + I{-} + H2O =>
S2O3 + 5 I2 + 10 OH{-} = 2 SO4 + 10 I{-} + 5 H2O
CaI2 + Al = Ca + AlI3 =>
3 CaI2 + 2 Al = 3 Ca + 2 AlI3
Mg + Pb(NO3)4 = Pb + Mg(NO3) =>
4 Mg + Pb(NO3)4 = Pb + 4 Mg(NO3)
Mg + Cr(C2H3O2) = Mg(C2H3O2) + Cr =>
Mg + Cr(C2H3O2) = Mg(C2H3O2) + Cr
K2NaCn(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CnSO4 + MnSO4 + HNO3 + H2O =>
10 K2NaCn(NO2)6 + 22 KMnO4 + 58 H2SO4 = 21 K2SO4 + 5 Na2SO4 + 10 CnSO4 + 22 MnSO4 + 60 HNO3 + 28 H2O
CaCO3(s) + HCl = H2O(l) + CO2(g) + CaCl2 =>
CaCO3(s) + 2 HCl = H2O(l) + CO2(g) + CaCl2
FeI3 + NaOH = Fe(OH)3 + NaI =>
FeI3 + 3 NaOH = Fe(OH)3 + 3 NaI
Co(NO3)2 + NH3 + H2O = Co(OH)2 + NH4NO3 =>
Co(NO3)2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4NO3
CH3(OH) + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
6 CH3(OH) + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + 4 H2O
KMnO4 + C6H4CH3NO2 = C6H4COOKNO2 + MnO2 + H2O + KOH =>
2 KMnO4 + C6H4CH3NO2 = C6H4COOKNO2 + 2 MnO2 + H2O + KOH
Al + CH3CO2H = Al(CH3CO2)3 + H2 =>
2 Al + 6 CH3CO2H = 2 Al(CH3CO2)3 + 3 H2
KCl + HF = HCl + KF =>
KCl + HF = HCl + KF
KBr(aq) + CaI2(aq) = KI + CaBr2 =>
2 KBr(aq) + CaI2(aq) = 2 KI + CaBr2
HCOOH + Na = HCOONa + H2 =>
2 HCOOH + 2 Na = 2 HCOONa + H2
Mg(B6)2 = MgB4 + B =>
Mg(B6)2 = MgB4 + 8 B
CuSO4*5H2O + KCl = K2CuCl4 + K2SO4 + H2O =>
CuSO4*5H2O + 4 KCl = K2CuCl4 + K2SO4 + 5 H2O
FeCl3(aq) + KSCN(g) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(g) = Fe(SCN)3(aq) + 3 KCl(aq)
FeCl2 + H2O = FeCl2H4O2 =>
FeCl2 + 2 H2O = FeCl2H4O2
KF + HClO4 = KClO4 + HF =>
KF + HClO4 = KClO4 + HF
Fe2(O2)3 + Al = Al2(O2)3 + Fe =>
Fe2(O2)3 + 2 Al = Al2(O2)3 + 2 Fe
BaCl2 + NaX = BaX + NaCl2 =>
BaCl2 + NaX = BaX + NaCl2
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
CuCO3(s) + HCl(aq) = CO2 + CuCl2 + H2O =>
CuCO3(s) + 2 HCl(aq) = CO2 + CuCl2 + H2O
FeS2 + Na2O2 = FeO3 + Na2SO4 + Na2O =>
FeS2 + 9 Na2O2 = FeO3 + 2 Na2SO4 + 7 Na2O
N2O5 + KI + H2O = I2 + KOH + NO2 =>
N2O5 + 2 KI + H2O = I2 + 2 KOH + 2 NO2
NaNO2 + KI + H2SO4 = I2 + Na2SO4 + NO + H2O + K2SO4 =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + Na2SO4 + 2 NO + 2 H2O + K2SO4
Fe + (CH3COO)2Pd = Fe(CH3COO)2 + Pd =>
Fe + (CH3COO)2Pd = Fe(CH3COO)2 + Pd
Mg + O3 = Mg3O4 =>
9 Mg + 4 O3 = 3 Mg3O4
Na2S2O3 + KMnO4 + H2O = K2SO4 + Na2SO4 + MnO2 + KOH =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 K2SO4 + 3 Na2SO4 + 8 MnO2 + 2 KOH
C12H22O11 + H2O = (C2H5OH) + (CO2) =>
C12H22O11 + H2O = 4(C2H5OH) + 4(CO2)
H8C6O7 + Na2CO3 = Na3C6H5O7 + CO2 + H2O =>
2 H8C6O7 + 3 Na2CO3 = 2 Na3C6H5O7 + 3 CO2 + 3 H2O
NaNO3 + C3H8O = NaC3H8O + NO3 =>
NaNO3 + C3H8O = NaC3H8O + NO3
FeP + HNO3 = Fe(NO3)3 + H3PO4 + NO2 + H2O =>
FeP + 11 HNO3 = Fe(NO3)3 + H3PO4 + 8 NO2 + 4 H2O
K2S + Ba(OH)2 = K2Ba + S(OH)2 =>
K2S + Ba(OH)2 = K2Ba + S(OH)2
Fe + S = Fe(lll)S =>
Fe + S = Fe(lll)S
NaClO2 + NaHSO4 = ClO2 + NaCl + H2O + Na2SO4 =>
5 NaClO2 + 4 NaHSO4 = 4 ClO2 + NaCl + 2 H2O + 4 Na2SO4
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