| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + 6 CH3OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 14 H2O
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
Th(NO3)4 + Na2CO3 + H2O = ThOCO3 + HNO3 + NaNO3 =>
Th(NO3)4 + Na2CO3 + H2O = ThOCO3 + 2 HNO3 + 2 NaNO3
CO(NO3)3 + NaOH = CO(OH)3 + NaNO3 =>
CO(NO3)3 + 3 NaOH = CO(OH)3 + 3 NaNO3
brominetrifluoride = fluorine + bromine =>
2 BrF3 = 3 F2 + Br2
CO2 + HCl = C2H3Cl3 + O2 =>
2 CO2 + 3 HCl = C2H3Cl3 + 2 O2
Fe2SO4 = Fe2O3 + S02 + SO3 =>
3 Fe2SO4 = 3 Fe2O3 + S02 + SO3
Sodiumhydrogencarbonate = Na2C2O4 + water + oxygen =>
4 NaHCO3 = 2 Na2C2O4 + 2 H2O + O2
KClO3 + C6H5NO2 = CO2 + H2O + N2 + KCl =>
25 KClO3 + 6 C6H5NO2 = 36 CO2 + 15 H2O + 3 N2 + 25 KCl
SbI3 = Sb + I =>
SbI3 = Sb + 3 I
KMnO4 + C5H8 + H2O = C5H8(OH)2 + KOH + MnO2 =>
2 KMnO4 + 3 C5H8 + 4 H2O = 3 C5H8(OH)2 + 2 KOH + 2 MnO2
C7H12O + C8H8O = C23H23O + H2O =>
30 C7H12O + 83 C8H8O = 38 C23H23O + 75 H2O
C2 + H2 + O2 = CH3OH =>
C2 + 4 H2 + O2 = 2 CH3OH
Na2CO3 + HCI = Na2HCI + CO3 =>
Na2CO3 + HCI = Na2HCI + CO3
FeSO4 + KCIO3 + H2SO4 = Fe2(SO4)3 + KCI + H2O =>
6 FeSO4 + KCIO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCI + 3 H2O
KCn + H2O = HCn + KOH =>
KCn + H2O = HCn + KOH
H2NCONH2 + H2O = NH3 + CO2 =>
H2NCONH2 + H2O = 2 NH3 + CO2
KNO3 + HJ + H2SO4 = NO + J2 + K2SO4 + H2O =>
2 KNO3 + 6 HJ + H2SO4 = 2 NO + 3 J2 + K2SO4 + 4 H2O
Na2CO3 + H3PO4 = H2O + NaH2PO4 + CO2 =>
Na2CO3 + 2 H3PO4 = H2O + 2 NaH2PO4 + CO2
C2H + O2 = H2O + CO2 =>
4 C2H + 9 O2 = 2 H2O + 8 CO2
CO2 + Ag = Ag2O + C =>
CO2 + 4 Ag = 2 Ag2O + C
KMnO4 + HCl = K2[MnCl6] + H3[MnCl6] + Cl2 + H2O =>
4 KMnO4 + 38 HCl = 2 K2[MnCl6] + 2 H3[MnCl6] + 7 Cl2 + 16 H2O
NH4HCo3(heat) = NH4 + HCo3 =>
NH4HCo3(heat) = NH4 + HCo3
N + F = N2F2 =>
2 N + 2 F = N2F2
AgNO3 + H2O = Ag + O2 + H2NO =>
2 AgNO3 + 2 H2O = 2 Ag + 3 O2 + 2 H2NO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca(NO3)2 + Na2S = CaS + NaNO3 =>
Ca(NO3)2 + Na2S = CaS + 2 NaNO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
KCl + NaSO4 = KSO4 + NaCl =>
KCl + NaSO4 = KSO4 + NaCl
Au + Al2O3 = Al + Au2O3 =>
2 Au + Al2O3 = 2 Al + Au2O3
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
H2(g) + AgNO3(aq) = Ag(s) + HNO3(aq) =>
H2(g) + 2 AgNO3(aq) = 2 Ag(s) + 2 HNO3(aq)
C6H6 + CO2 = C7H6O2 =>
C6H6 + CO2 = C7H6O2
Ru3 + O = RuO4 =>
Ru3 + 12 O = 3 RuO4
(NH4)2 = NH4 =>
(NH4)2 = 2 NH4
CI2 + O2 = CI2O7 =>
2 CI2 + 7 O2 = 2 CI2O7
Li2S + Cr(NO3)3 = LiNO3 + Cr2S3 =>
3 Li2S + 2 Cr(NO3)3 = 6 LiNO3 + Cr2S3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
C44H90O2 + O2 = CO2 + H2O =>
2 C44H90O2 + 131 O2 = 88 CO2 + 90 H2O
NaAlSiO4 = Na2O + Al2O3 + SiO2 =>
2 NaAlSiO4 = Na2O + Al2O3 + 2 SiO2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
K2Cr2O7 + C6H10 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C8H10O4 =>
17 K2Cr2O7 + 12 C6H10 + 68 H2SO4 = 17 Cr2(SO4)3 + 17 K2SO4 + 83 H2O + 9 C8H10O4
H3O + VO4 = VO + H2O =>
6 H3O + VO4 = VO + 9 H2O
NaCl(aq) + Hg(NO3)2(aq) = NaNO3(aq) + HgCl2(s) =>
2 NaCl(aq) + Hg(NO3)2(aq) = 2 NaNO3(aq) + HgCl2(s)
NaOH + K[Sb(OH)6] = Na[Sb(OH)6] + KOH =>
NaOH + K[Sb(OH)6] = Na[Sb(OH)6] + KOH
H3C6H5O6 + NaOH = Na3C6H5O6 + H2O =>
H3C6H5O6 + 3 NaOH = Na3C6H5O6 + 3 H2O
SrCl2(aq) + Na2SO4(aq) = SrSO4(s) + NaCl(s) =>
SrCl2(aq) + Na2SO4(aq) = SrSO4(s) + 2 NaCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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