| Équations équilibrées la veille |
2 Bi(NO3)3 + 3 H2SO4 = Bi2S3 + 6 HNO5
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2CH2COOCH3 + H2O =>
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2CH2COOCH3 + H2O
AgNO3 + C6H5O7Na3*2H2O + H2O = Ag + C6H5O7H3*2H2O + NaNO3 + O2 =>
12 AgNO3 + 4 C6H5O7Na3*2H2O + 6 H2O = 12 Ag + 4 C6H5O7H3*2H2O + 12 NaNO3 + 3 O2
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
CuSO4*H2O + NaSO3 = Cu2O + NaSO4 + H2SO4 =>
2 CuSO4*H2O + NaSO3 = Cu2O + NaSO4 + 2 H2SO4
Tl2O3 + H2O = Tl(OH)3 =>
Tl2O3 + 3 H2O = 2 Tl(OH)3
Fe(ClO4)3 + K2CO3 = FeCO3 + K2(ClO4)3 =>
Fe(ClO4)3 + K2CO3 = FeCO3 + K2(ClO4)3
HNO3 + CO = HNO2 + CO2 =>
HNO3 + CO = HNO2 + CO2
KMnO4 + H2C2O4 + HCl = MnCl + KCl + CO2 + H2O =>
KMnO4 + 3 H2C2O4 + 2 HCl = MnCl + KCl + 6 CO2 + 4 H2O
Cu + NO3{-} + H2O = Cu{2+} + NO2 + OH{-} =>
Cu + 2 NO3{-} + 2 H2O = Cu{2+} + 2 NO2 + 4 OH{-}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO2 + H2O + NO + SO3 + HCl = C2H5NSCl + O2 =>
2 CO2 + 2 H2O + NO + SO3 + HCl = C2H5NSCl + 5 O2
Pd + H2S = PdS2 + H2 =>
Pd + 2 H2S = PdS2 + 2 H2
H2S + Ba = H2Ba + S =>
H2S + Ba = H2Ba + S
Nb2O5 + In(NO3)3 = Nb(NO3)5 + In2O3 =>
3 Nb2O5 + 10 In(NO3)3 = 6 Nb(NO3)5 + 5 In2O3
Ni2O3 + HNO3 = NiN3O9 + H2O =>
Ni2O3 + 6 HNO3 = 2 NiN3O9 + 3 H2O
Sn2(CO3)5 + Ca(NO3)2 = Sn(NO3)5 + CaCO3 =>
Sn2(CO3)5 + 5 Ca(NO3)2 = 2 Sn(NO3)5 + 5 CaCO3
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2(g) =>
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2(g)
C10H18O4 + NaOH = C10H16Na2O4 + H2O =>
C10H18O4 + 2 NaOH = C10H16Na2O4 + 2 H2O
La + La2O3 + Fe + CuO + Al + S = La14Al4Fe4Cu4O12S17 =>
26 La + 8 La2O3 + 12 Fe + 12 CuO + 12 Al + 51 S = 3 La14Al4Fe4Cu4O12S17
FeCu + HCl = FeHCl + Cu =>
FeCu + HCl = FeHCl + Cu
Cr2O3 + KOH = K3CrO3 + H2O =>
Cr2O3 + 6 KOH = 2 K3CrO3 + 3 H2O
H2O2 + (NH4)2SO4 + CoSO4(H2O)7 + NH3 = [(NH3)5CoO2Co(NH3)5][(HSO4)(SO4)2(H2O)3] + H2O =>
5 H2O2 + 2(NH4)2SO4 + 4 CoSO4(H2O)7 + 16 NH3 = 2[(NH3)5CoO2Co(NH3)5][(HSO4)(SO4)2(H2O)3] + 28 H2O
Na(s) + Br2(l) = NaBr =>
2 Na(s) + Br2(l) = 2 NaBr
Mg + Pb(C2H3O2)4 = Mg(C2H3O2)4 + Pb =>
Mg + Pb(C2H3O2)4 = Mg(C2H3O2)4 + Pb
Cu2(SO4)2 + Fe = Fe2(SO4)3 + Cu =>
3 Cu2(SO4)2 + 4 Fe = 2 Fe2(SO4)3 + 6 Cu
HCl + C2H5NH2 = C2H5NH3Cl =>
HCl + C2H5NH2 = C2H5NH3Cl
Pb(CH3COO)2 + (NH4)2S = PbS + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 NH4CH3COO
C12H22O11 + KNO3 = K2CO3 + N2 + H2O + CO2 =>
5 C12H22O11 + 48 KNO3 = 24 K2CO3 + 24 N2 + 55 H2O + 36 CO2
C6H12O6 + O2 = C2O4 + H2O =>
C6H12O6 + 6 O2 = 3 C2O4 + 6 H2O
S2O3 + NO2 = SO3 + NO =>
S2O3 + 3 NO2 = 2 SO3 + 3 NO
NaBr + AlPO4 = Na3PO4 + AlBr3 =>
3 NaBr + AlPO4 = Na3PO4 + AlBr3
Fe + AlCl3 = FeCl3 + Al =>
Fe + AlCl3 = FeCl3 + Al
P4O9 + NaOH + H2O = PH3 + NaH2PO4 =>
4 P4O9 + 15 NaOH + 9 H2O = PH3 + 15 NaH2PO4
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
C7H5N306 + O2 = CO2 + H2O + N2 =>
4 C7H5N306 + 33 O2 = 28 CO2 + 10 H2O + 612 N2
H2O + As4O6 + I3{-} = As4O10 + I{-} + H{+} =>
4 H2O + As4O6 + 4 I3{-} = As4O10 + 12 I{-} + 8 H{+}
BeOHClO = BeOH + ClO =>
BeOHClO = BeOH + ClO
I + KCl = KI + Cl =>
I + KCl = KI + Cl
Mg3P2 + NaCl = MgCl2 + Na3P =>
Mg3P2 + 6 NaCl = 3 MgCl2 + 2 Na3P
NaOH + KC8H5O4 = H2O + C4H4O4 + K + Na =>
5 NaOH + KC8H5O4 = H2O + 2 C4H4O4 + K + 5 Na
H2S + Ba = H2Ba + S =>
H2S + Ba = H2Ba + S
F + Fe2I = Fe2F + I =>
F + Fe2I = Fe2F + I
(C15H31COO)3C3H5 + NaOH = C15H31COONa + C3H8O3 =>
(C15H31COO)3C3H5 + 3 NaOH = 3 C15H31COONa + C3H8O3
C3H8 + CO2 = C3H6C + H2O =>
11 C3H8 + 7 CO2 = 10 C3H6C + 14 H2O
CO(g) + H2(g) = C8H18(i) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(i) + 8 H2O
HNO3 + Zr(OH)2 = Zr(NO3)2 + H2O =>
2 HNO3 + Zr(OH)2 = Zr(NO3)2 + 2 H2O
(NH4)2O + H2O = NH4OH =>
(NH4)2O + H2O = 2 NH4OH
KOH + KMnO4 + SO2 = MnO2 + K2SO4 + H2O =>
4 KOH + 2 KMnO4 + 3 SO2 = 2 MnO2 + 3 K2SO4 + 2 H2O
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