| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H11OH(g) + 11 O2(g) = 12 CO(g) + 12 H2O(g)
OF2 = O2 + F2 =>
2 OF2 = O2 + 2 F2
K2CrO4 + H2SO4 + NaNO2 = Cr2(SO4)3 + Na2SO4 + H2O + NO2 + K2SO4 =>
2 K2CrO4 + 8 H2SO4 + 6 NaNO2 = Cr2(SO4)3 + 3 Na2SO4 + 8 H2O + 6 NO2 + 2 K2SO4
FeCl2 + Br2 = FeBr3 + Cl2 =>
2 FeCl2 + 3 Br2 = 2 FeBr3 + 2 Cl2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
Na + O + H2O + CO2 = NaH(CO3)2 =>
2 Na + 3 O + H2O + 4 CO2 = 2 NaH(CO3)2
CUSO4 + KI + SO2 + H2O = CUI + H2SO4 + K2SO4 =>
2 CUSO4 + 2 KI + SO2 + 2 H2O = 2 CUI + 2 H2SO4 + K2SO4
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H2(NO3)2 =>
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H2(NO3)2
KIO3 + Ca(NO3)2H2O = Ca(IO3)2 + KNO3 + H2O =>
2 KIO3 + Ca(NO3)2H2O = Ca(IO3)2 + 2 KNO3 + H2O
NH3 + NH4HCO3 = (NH4)2CO3 =>
NH3 + NH4HCO3 = (NH4)2CO3
Al(OH)3 + HCl(aq) = Al17Cl50(OH)1 + H2O =>
17 Al(OH)3 + 50 HCl(aq) = Al17Cl50(OH)1 + 50 H2O
C6H12O6(l) = C2H5OH(l) + CO2(g) =>
C6H12O6(l) = 2 C2H5OH(l) + 2 CO2(g)
{-}nitroacetanilide = {-}acetanilide =>
{-}nitroacetanilide = {-}acetanilide
CH3SH + NaOCl = C2H6S2 + NaCl + H2O =>
2 CH3SH + NaOCl = C2H6S2 + NaCl + H2O
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
Mg3(AsO4)2 + SiO2 + C = As4 + MgSiO3 + CO =>
2 Mg3(AsO4)2 + 6 SiO2 + 10 C = As4 + 6 MgSiO3 + 10 CO
Zn(OH)2 + LiOH = Li2ZnO2 + H2O =>
Zn(OH)2 + 2 LiOH = Li2ZnO2 + 2 H2O
(NH4)3PO4 + KOH = NH3H2O + K3PO4 =>
(NH4)3PO4 + 3 KOH = 3 NH3H2O + K3PO4
Sn(NO3)4 + NH4OH = Sn(OH)4 + NH4NO3 =>
Sn(NO3)4 + 4 NH4OH = Sn(OH)4 + 4 NH4NO3
CuSO4 + H2O2 = Cu(OH)2 + SO4 =>
CuSO4 + H2O2 = Cu(OH)2 + SO4
Cs + N2 = Cs33N =>
66 Cs + N2 = 2 Cs33N
Na + O + H2O + CO2 = NaH(CO3)2 =>
2 Na + 3 O + H2O + 4 CO2 = 2 NaH(CO3)2
La2O3 + Eu2O3 = LaEuO3 =>
La2O3 + Eu2O3 = 2 LaEuO3
HBr + F = HF + Br2 =>
2 HBr + 2 F = 2 HF + Br2
Na + O + H2O + CO2 = NaH(CO3)2 =>
2 Na + 3 O + H2O + 4 CO2 = 2 NaH(CO3)2
K + N2 = KN3 =>
2 K + 3 N2 = 2 KN3
C3H6 + Cl2 = C3H6Cl2 =>
C3H6 + Cl2 = C3H6Cl2
Na2CO3 + HCl = CO2H2O + NaCl =>
Na2CO3 + 2 HCl = CO2H2O + 2 NaCl
C + O = CO2 =>
C + 2 O = CO2
Na + O + H2O + CO2 = NaH(CO3)2 =>
2 Na + 3 O + H2O + 4 CO2 = 2 NaH(CO3)2
Cr2O72{-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O(l) =>
4 Cr2O72{-} + 137 CH3OH + 28 H{+} = 137 HCO2H + 8 Cr{3+} + 151 H2O(l)
Ca3(BO4)2 + H2O = H3BO4 + Ca(OH)2 =>
Ca3(BO4)2 + 6 H2O = 2 H3BO4 + 3 Ca(OH)2
NH3 + NH4HCO3 = (NH4)2CO3 =>
NH3 + NH4HCO3 = (NH4)2CO3
SOCl2 + KMnO4 + H2SO4 = HClO3 + MnSO4 + K2SO4 + H2O =>
5 SOCl2 + 14 KMnO4 + 16 H2SO4 = 10 HClO3 + 14 MnSO4 + 7 K2SO4 + 11 H2O
S2O = S2 + O2 =>
2 S2O = 2 S2 + O2
B + O2 = BO =>
2 B + O2 = 2 BO
CO(NH2)2 + H2O = CH3NO2 + NH3 =>
CO(NH2)2 + H2O = CH3NO2 + NH3
OH{-} + As2S3 + H2O2 = AsO4{3-} + SO4{2-} + H2O =>
12 OH{-} + As2S3 + 14 H2O2 = 2 AsO4{3-} + 3 SO4{2-} + 20 H2O
BiX3 + H2S = Bi2S3 + HX =>
2 BiX3 + 3 H2S = Bi2S3 + 6 HX
Al2O3 + H2O + Na2CO3 = Al2(CO3)3 + NaOH =>
Al2O3 + 3 H2O + 3 Na2CO3 = Al2(CO3)3 + 6 NaOH
CH3(g) + H2O = CO(g) + H2(g) =>
2 CH3(g) + 2 H2O = 2 CO(g) + 5 H2(g)
C4H8O + Cr2O7{2-} + H{+} = Cr{3+} + H2O + C4H6O =>
3 C4H8O + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 7 H2O + 3 C4H6O
Cu + (PO4)3 = Cu3(PO4)2 =>
9 Cu + 2(PO4)3 = 3 Cu3(PO4)2
CH3SH + NaOH = CH3SNa + H2O =>
CH3SH + NaOH = CH3SNa + H2O
CaO + CO2 = Ca(CO3) =>
CaO + CO2 = Ca(CO3)
Na + O + H2O + CO2 = NaH(CO3)2 =>
2 Na + 3 O + H2O + 4 CO2 = 2 NaH(CO3)2
NaHCO3 + K2Cr2O7 = KHCO3 + Na2Cr2O7 =>
2 NaHCO3 + K2Cr2O7 = 2 KHCO3 + Na2Cr2O7
Zn{2+} + NH{4-} + O{-2} = Zn + NO{3-} + H{+} =>
2 Zn{2+} + NH{4-} + O{-2} = 2 Zn + NO{3-} + H{+}
Na + O + H2O + CO2 = NaH(CO3)2 =>
2 Na + 3 O + H2O + 4 CO2 = 2 NaH(CO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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