| Équations équilibrées la veille |
C4O4 + O4 = 4 CO2
KNO3 + CO2 = KCO3 + NO2 =>
KNO3 + CO2 = KCO3 + NO2
*8Na2 + O2 = Na2ONa2O2 = Na2O + O2 =>
*8Na2 + 6 O2 = 4 Na2ONa2O2
N2O + Na2O + NH3 = NaN3 + NaOH =>
N2O + 2 Na2O + NH3 = NaN3 + 3 NaOH
NO2 + H2S = S + N2O + H2O =>
2 NO2 + 3 H2S = 3 S + N2O + 3 H2O
NaHSO4 + H2SO4 = NaH2SO4 + HSO4 =>
NaHSO4 + H2SO4 = NaH2SO4 + HSO4
iron + water = Fe3O2 + hydrogen =>
3 Fe + 2 H2O = Fe3O2 + 2 H2
Na2S2O3 + H2O + O2 = Na2SO4 + H2SO4 =>
Na2S2O3 + H2O + 2 O2 = Na2SO4 + H2SO4
C6H12 + O2 = C6 + H2O =>
C6H12 + 3 O2 = C6 + 6 H2O
Li + BaCl2 = LiBa + Cl2 =>
Li + BaCl2 = LiBa + Cl2
C21H24N2O4 + O2 = NO2 + CO2 + H2O =>
C21H24N2O4 + 27 O2 = 2 NO2 + 21 CO2 + 12 H2O
Al(s) + Br2(s) = AlBr2(s) =>
Al(s) + Br2(s) = AlBr2(s)
CCl3F = F2 + Cl2 + C =>
2 CCl3F = F2 + 3 Cl2 + 2 C
NaBr + KOH = KBr + NaOH =>
NaBr + KOH = KBr + NaOH
H2S + Na[Al(OH)4] = NaHS + H[Al(OH)4] =>
H2S + Na[Al(OH)4] = NaHS + H[Al(OH)4]
AlOH + NaNO3{-} = AlNO3{-} + NaOH =>
AlOH + NaNO3{-} = AlNO3{-} + NaOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C2H4(g) + H2(g) = C2H6(g) =>
C2H4(g) + H2(g) = C2H6(g)
Zn + NiNO32 = ZnNO32 + Ni =>
Zn + NiNO32 = ZnNO32 + Ni
Al + O2 = Al2O =>
4 Al + O2 = 2 Al2O
Ti3O5 + CO = TiC + O2 =>
Ti3O5 + 3 CO = 3 TiC + 4 O2
NH2CO2NH4 + SO3 = H6N2SO3 + CO2 =>
NH2CO2NH4 + SO3 = H6N2SO3 + CO2
MgCo3 + NaCl = MgCl2 + Co3Na2 =>
MgCo3 + 2 NaCl = MgCl2 + Co3Na2
KI + H2SO4 = KHSO4 + H2O + SO2 + I2 =>
2 KI + 3 H2SO4 = 2 KHSO4 + 2 H2O + SO2 + I2
CuCl + Na2Cr2O7 + HCl = CuCl2 + NaCl + CrCl3 + H2O =>
6 CuCl + Na2Cr2O7 + 14 HCl = 6 CuCl2 + 2 NaCl + 2 CrCl3 + 7 H2O
Co(CH3COO)2 + NaOH = Co(OH)2 + NaCH3COO =>
Co(CH3COO)2 + 2 NaOH = Co(OH)2 + 2 NaCH3COO
Zn{+3} + PO4{-3} = ZnPO4 =>
Zn{+3} + PO4{-3} = ZnPO4
Na2CO3 + Fe(HSO3)03 = NaHSO3 + Fe2(CO3)3 =>
3 Na2CO3 + 2 Fe(HSO3)03 = 6 NaHSO3 + Fe2(CO3)3
Fe + Pb(C2H3O2)2 = Fe(C2H3O2)9 + Pb =>
2 Fe + 9 Pb(C2H3O2)2 = 2 Fe(C2H3O2)9 + 9 Pb
HC3H7CO2 + KOH = C3H7CO2{-} + H2O + K{+} =>
HC3H7CO2 + KOH = C3H7CO2{-} + H2O + K{+}
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C4H10 + S8 = C4H4S + H2 =>
8 C4H10 + S8 = 8 C4H4S + 24 H2
MnO4 + H2SO3 = H2SO4 + Mn =>
MnO4 + 4 H2SO3 = 4 H2SO4 + Mn
Ca(OH)2 + Fe(OH)3 + Al(OH)3 + SiO2 + B2O3 = CaFe3Al7Si5O18(OH)4(BO3)3 + H2O + O2 =>
4 Ca(OH)2 + 12 Fe(OH)3 + 28 Al(OH)3 + 20 SiO2 + 6 B2O3 = 4 CaFe3Al7Si5O18(OH)4(BO3)3 + 56 H2O + 3 O2
K + Al2(CO3)3 = K2CO3 + Al =>
6 K + Al2(CO3)3 = 3 K2CO3 + 2 Al
C8H10N4O2 + O2 + H2O = CO2 + NH3 =>
2 C8H10N4O2 + 13 O2 + 2 H2O = 16 CO2 + 8 NH3
Mg + Ni = Mg50Ni50 =>
50 Mg + 50 Ni = Mg50Ni50
S2C + H2O = SH2 + CO2 =>
S2C + 2 H2O = 2 SH2 + CO2
CrO3 + C2H5OH + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
2 CrO3 + 3 C2H5OH + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
NaNO3 + HCl = NaCl + H2O + O2 + NO2 =>
4 NaNO3 + 4 HCl = 4 NaCl + 2 H2O + O2 + 4 NO2
Al2O3 + H2O = Al(O)3 + H2 =>
Al2O3 + 3 H2O = 2 Al(O)3 + 3 H2
C7H16 + O2 = CO + H2O =>
2 C7H16 + 15 O2 = 14 CO + 16 H2O
CH3CH2OH + O2 = H2O + CH3COOHO =>
2 CH3CH2OH + 3 O2 = 2 H2O + 2 CH3COOHO
Al(OH)3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(CH3COO)3 + 3 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe + NaOCl = FeNaO + Cl =>
Fe + NaOCl = FeNaO + Cl
Hg2(NO3)2 + KClO4 + HNO3 = Hg(NO3)2 + KCl + H2O =>
4 Hg2(NO3)2 + KClO4 + 8 HNO3 = 8 Hg(NO3)2 + KCl + 4 H2O
Al2O3 + NaOH + H2O = Na6[Al(OH)9] =>
Al2O3 + 12 NaOH + 3 H2O = 2 Na6[Al(OH)9]
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Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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