| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + 2 CH3COO = Pb(CH3COO)2
(HCOO)2Cu + NaOH = HCOONa + Cu(OH)2 =>
(HCOO)2Cu + 2 NaOH = 2 HCOONa + Cu(OH)2
AgNO3 + NH4OH + CH3COCH3 = Ag + CH3COOH + NH4{+} + NO3{-} =>
24 AgNO3 + 16 NH4OH + 14 CH3COCH3 = 24 Ag + 21 CH3COOH + 20 NH4{+} + 20 NO3{-}
OCH3 + H2O = OH + OCH4 =>
OCH3 + H2O = OH + OCH4
SnSO4Zn(OH)2 = Sn(OH)2ZnSO4 =>
SnSO4Zn(OH)2 = Sn(OH)2ZnSO4
C7H8 + Br = C7H8Br =>
C7H8 + Br = C7H8Br
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
C6H15NO3 + HCl = C6H16ClNO3 =>
C6H15NO3 + HCl = C6H16ClNO3
Mg(OH)2 + HCIO4 = Mg(CIO4)2 + H2O =>
Mg(OH)2 + 2 HCIO4 = Mg(CIO4)2 + 2 H2O
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
(Na3PO4)*12H2O + (NH4)6Mo7O24*4H2O + HNO3 = (NH4)3PMo12O40*6H2O + H2O + NH4NO3 + NaNO3 =>
7(Na3PO4)*12H2O + 12(NH4)6Mo7O24*4H2O + 72 HNO3 = 7(NH4)3PMo12O40*6H2O + 126 H2O + 51 NH4NO3 + 21 NaNO3
FeCl3HI = FeCl2HClI =>
FeCl3HI = FeCl2HClI
O + N + H3 = ONH3 =>
O + N + H3 = ONH3
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
ammoniumpersulfate + sulfuricacid = H2S2O8 + NH4HSO4 =>
(NH4)2S2O8 + 2 H2SO4 = H2S2O8 + 2 NH4HSO4
Fe2(SO4)3 + MnO2 + H2O = FeSO4 + HMnO4 + H2SO4 =>
3 Fe2(SO4)3 + 2 MnO2 + 4 H2O = 6 FeSO4 + 2 HMnO4 + 3 H2SO4
C7H8 + Br = C7H8Br =>
C7H8 + Br = C7H8Br
Ca(OH)2 + HNO3 = HNO3OH + Ca =>
Ca(OH)2 + 2 HNO3 = 2 HNO3OH + Ca
K3(PO4) + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
Ag(s) + O2(s) = Ag2O(s) =>
4 Ag(s) + O2(s) = 2 Ag2O(s)
KNO3 + H2SO4 + Cu = K2SO4 + NO2 + CuSO4 + H2O =>
2 KNO3 + 2 H2SO4 + Cu = K2SO4 + 2 NO2 + CuSO4 + 2 H2O
(c)Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
(c)Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Bi(OH)3 + K2Sn(OH)4 = Bi + K2Sn(OH)6 =>
2 Bi(OH)3 + 3 K2Sn(OH)4 = 2 Bi + 3 K2Sn(OH)6
Al + NaOH + H2O2 = NaAlO2 + H2 =>
2 Al + 2 NaOH + H2O2 = 2 NaAlO2 + 2 H2
H2SO4 + HL = H2S + L2 + H2O =>
H2SO4 + 8 HL = H2S + 4 L2 + 4 H2O
Na3PO4 + MnCl2 = Mn3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
NH3 + Cr2(SO4)3 + H2O = Cr(OH)3 + (NH4)2SO4 =>
6 NH3 + Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4
Na3PO4 + MnCl2 = Mn3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
C9H8O4 + NaOH = NaC9OH + H2O =>
C9H8O4 + NaOH = NaC9OH + 4 H2O
Ag2SO4 + NH4C2H3O2 = AgC2H3O2 + (NH4)2SO4 =>
Ag2SO4 + 2 NH4C2H3O2 = 2 AgC2H3O2 + (NH4)2SO4
Cl2O6 = ClO3 =>
Cl2O6 = 2 ClO3
Ba(OH)2 + NH4NO4 = NH3 + BaNO3 + H2O =>
10 Ba(OH)2 + 7 NH4NO4 = 4 NH3 + 10 BaNO3 + 18 H2O
HNO2 + H2O + Cl = HCl + HNO3 =>
HNO2 + H2O + 2 Cl = 2 HCl + HNO3
Ne + NaOH = NeOH + Na =>
Ne + NaOH = NeOH + Na
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
NH4OH(aq) + BaCl2(aq) = Ba(OH)2(aq) + NH4Cl(aq) =>
2 NH4OH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 NH4Cl(aq)
NH2CONH2 + HNO2 = N2O + H2O + CO2 =>
NH2CONH2 + 4 HNO2 = 3 N2O + 4 H2O + CO2
Cr + AlCl3 = CrCl2 + Al =>
3 Cr + 2 AlCl3 = 3 CrCl2 + 2 Al
Mn{+2} + H{+} + HBiO3 = MnO4{-} + Bi{+3} + H2O =>
2 Mn{+2} + 9 H{+} + 5 HBiO3 = 2 MnO4{-} + 5 Bi{+3} + 7 H2O
CH3CO2K + HI = KI + CH3COOH =>
CH3CO2K + HI = KI + CH3COOH
H2SO3 + NaOH + O2 = H2O + Na2SO4 =>
2 H2SO3 + 4 NaOH + O2 = 4 H2O + 2 Na2SO4
H2(CO3) + Fe(OH)3 = Fe2(CO3)3 + H2O =>
3 H2(CO3) + 2 Fe(OH)3 = Fe2(CO3)3 + 6 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H3PO4 + Ca = Ca3P2O8 + P2O3 + H2O =>
10 H3PO4 + 6 Ca = 2 Ca3P2O8 + 3 P2O3 + 15 H2O
KIO3 + Al = KI + Al2O3 =>
KIO3 + 2 Al = KI + Al2O3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NO2 + H2O = HNO2 + HNO3 = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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