| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO3 + NO2 + H2O = 2 HNO3
NaOH + Al + H2O = Na[Al(OH)6] + H2 =>
2 NaOH + 2 Al + 10 H2O = 2 Na[Al(OH)6] + 5 H2
AsS3 + HNO3 = H3AsO4 + S + NO2 + H2S =>
2 AsS3 + 8 HNO3 = 2 H3AsO4 + 5 S + 8 NO2 + H2S
CH3CONH2 + O2 = CO2 + H2O + N2 =>
4 CH3CONH2 + 11 O2 = 8 CO2 + 10 H2O + 2 N2
Ag + K2CrO4 = Ag2CrO4 + K2 =>
2 Ag + K2CrO4 = Ag2CrO4 + K2
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2 + SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2 + 3 SO4
PBO2 + C = PB + CO2 =>
PBO2 + C = PB + CO2
Fe + N = FeN2 =>
Fe + 2 N = FeN2
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
C6H4(OH)2 + O2 = CO2 + HOH =>
2 C6H4(OH)2 + 13 O2 = 12 CO2 + 6 HOH
PhPb = Ph + Pb =>
PhPb = Ph + Pb
K2RuO4 + HCl = KRuO4 + RuO2 + KCl + H2O =>
3 K2RuO4 + 4 HCl = 2 KRuO4 + RuO2 + 4 KCl + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C5H10(l) + O2(g) = H2C5H6O4(l) + H2O(l) =>
2 C5H10(l) + 5 O2(g) = 2 H2C5H6O4(l) + 2 H2O(l)
K3PO4 + BaCl = KCl + Ba3 + (PO4) =>
K3PO4 + 3 BaCl = 3 KCl + Ba3 + (PO4)
BiONO3 + H2SO4 = Bi(HSO4)3 + HNO3 + H2O =>
BiONO3 + 3 H2SO4 = Bi(HSO4)3 + HNO3 + H2O
Mg + CO3 = MgO2 + CO2 =>
Mg + 2 CO3 = MgO2 + 2 CO2
HCl + H2SO4 = Cl2 + SO2 + H2O =>
2 HCl + H2SO4 = Cl2 + SO2 + 2 H2O
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
ZnSO4*7H2O = Zn + SO4 + H2O =>
ZnSO4*7H2O = Zn + SO4 + 7 H2O
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2 =>
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
Mg + Sn{+4} = Sn{+2} + Mg{+2} =>
Mg + Sn{+4} = Sn{+2} + Mg{+2}
Al + K2S = Al2S3 + K =>
2 Al + 3 K2S = Al2S3 + 6 K
HCI + KHCO3 = H2O + KCI + CO2 =>
HCI + KHCO3 = H2O + KCI + CO2
Silver + chlorine = Silverchloride =>
2 Ag + Cl2 = 2 AgCl
KOH + FeCl2 = KCl + Fe(OH)2 =>
2 KOH + FeCl2 = 2 KCl + Fe(OH)2
FeS2 + Fe3O4 = FeS + O2 =>
3 FeS2 + Fe3O4 = 6 FeS + 2 O2
KCIO3(aw) = KCI(an) + O2(g) =>
2 KCIO3(aw) = 2 KCI(an) + 3 O2(g)
SHg + HNO3 = Hg(NO3)2 + NO + H2O + S =>
3 SHg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O + 3 S
CaSe + O2 = CaO + SeO2 =>
2 CaSe + 3 O2 = 2 CaO + 2 SeO2
C18H34O3 + NaOH + H2O = C10H17O4Na + C8H18O =>
20 C18H34O3 + 16 NaOH + 13 H2O = 16 C10H17O4Na + 25 C8H18O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = K2SO4 + Mn(OH)2 + C4H8O + H2O =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + H2SO4 = K2SO4 + 2 Mn(OH)2 + 5 C4H8O + 4 H2O
KNO2 + H2SO4 + KI = I2 + K2SO4 + NO + H2O =>
2 KNO2 + 2 H2SO4 + 2 KI = I2 + 2 K2SO4 + 2 NO + 2 H2O
KI + KNO3 + H2SO4 = I2 + K2SO4 + H2O + NO =>
6 KI + 2 KNO3 + 4 H2SO4 = 3 I2 + 4 K2SO4 + 4 H2O + 2 NO
(NH4)SO4(aq) + KOH(aq) = KSO4(s) + NH3(g) + H2O(l) =>
(NH4)SO4(aq) + KOH(aq) = KSO4(s) + NH3(g) + H2O(l)
NaCN + CuCl2 = NaCl + Cu(CN)2 =>
2 NaCN + CuCl2 = 2 NaCl + Cu(CN)2
H3NO3S + NaNO3 + HCl = N2 + Na2SO4 + Cl2 + H2O2 =>
2 H3NO3S + 4 NaNO3 + 4 HCl = 3 N2 + 2 Na2SO4 + 2 Cl2 + 5 H2O2
NaI + Cr(NO3) = NaNO3 + CrI =>
NaI + Cr(NO3) = NaNO3 + CrI
K + Co(NO2)6 = K3Co(NO2)6 =>
3 K + Co(NO2)6 = K3Co(NO2)6
O{-} + H{+} = O2 + H2O =>
4 O{-} + 4 H{+} = O2 + 2 H2O
BaCl2 + S = BaS + Cl2 =>
BaCl2 + S = BaS + Cl2
MnO4({-}) + H202 = MnO2 + O2 + OH({-}) =>
202 MnO4({-}) + H202 = 202 MnO2 + 101 O2 + 202 OH({-})
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuCl2 + HCl = HCuCl3 =>
CuCl2 + HCl = HCuCl3
Na2S4O6 + HCl = NaCl + SO2 + S + H2O =>
2 Na2S4O6 + 4 HCl = 4 NaCl + 5 SO2 + 3 S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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