| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H8 + HNO3 + H2SO4 = C7H5NO2 + 3 H2O + SO2
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H4COCH3)(C5H5) + CH3COOH =>
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H4COCH3)(C5H5) + CH3COOH
CH3(CH2)54CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)54CH3 + 169 O2 = 112 CO2 + 114 H2O
H2 + V2O3 = VO + H2O =>
H2 + V2O3 = 2 VO + H2O
Al2O3 + AuF = AlF3 + Au2O =>
Al2O3 + 6 AuF = 2 AlF3 + 3 Au2O
Rb + C2H4O2 = C2H3O2Rb + H =>
Rb + C2H4O2 = C2H3O2Rb + H
S2O3 + MnO4 = SO4 + Mn =>
4 S2O3 + 5 MnO4 = 8 SO4 + 5 Mn
K + Mg(NO3)2 = KNO3 + Mg2 =>
4 K + 2 Mg(NO3)2 = 4 KNO3 + Mg2
Br{-} + H{+} + HNO2 = Br2 + NO + H2O =>
2 Br{-} + 2 H{+} + 2 HNO2 = Br2 + 2 NO + 2 H2O
CO3{2-}(aq) + H{+}(aq) = H2O(l) + CO2(g) =>
CO3{2-}(aq) + 2 H{+}(aq) = H2O(l) + CO2(g)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
O2 + La2O3 + Cr2O3 + BaCO3 = La85Ba15Cr100O300 + CO2 =>
15 O2 + 170 La2O3 + 200 Cr2O3 + 60 BaCO3 = 4 La85Ba15Cr100O300 + 60 CO2
KCH3CO2 + CuSO4 = K2SO4 + Cu(CH3CO2)2 =>
2 KCH3CO2 + CuSO4 = K2SO4 + Cu(CH3CO2)2
HCl + Na2Cr2O7 + C2H5OH = CrCl3 + NaCl + H2O + CO2 =>
16 HCl + 2 Na2Cr2O7 + C2H5OH = 4 CrCl3 + 4 NaCl + 11 H2O + 2 CO2
P2S3 + HClO + H2O = HCl + H3PO4 + SO2 =>
P2S3 + 11 HClO + 3 H2O = 11 HCl + 2 H3PO4 + 3 SO2
Al + COCl2 = AlCl3 + CO =>
2 Al + 3 COCl2 = 2 AlCl3 + 3 CO
Fe(NO3)3 + NaCl = Fe + Cl + NO3Na =>
Fe(NO3)3 + 3 NaCl = Fe + 3 Cl + 3 NO3Na
CaCO3 + KOH = Ca(OH) + KCO3 =>
CaCO3 + KOH = Ca(OH) + KCO3
HCl(aq) + Fe(s) = HFeCl4(aq) + H2(g) =>
8 HCl(aq) + 2 Fe(s) = 2 HFeCl4(aq) + 3 H2(g)
C3H6 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 12 KMnO4 + 18 H2SO4 = 15 C2H4O2 + 6 K2SO4 + 12 MnSO4 + 18 H2O
CuCO3(s) + HCl(aq) = CuCl2(aq) + H2O(l) + CO2 =>
CuCO3(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l) + CO2
KOH(aq) + NH4Cl(aq) = KCl + NH4OH =>
KOH(aq) + NH4Cl(aq) = KCl + NH4OH
[Co(NH3)5(H2O)] + NaNO2 + HCl + O2 = [Co(NH3)5(NO2)]Cl2 + NaCl + H2O =>
4[Co(NH3)5(H2O)] + 4 NaNO2 + 12 HCl + 3 O2 = 4[Co(NH3)5(NO2)]Cl2 + 4 NaCl + 10 H2O
Ba(OH)2 + H3(PO4) = Ba3(PO4)2 + H(OH) =>
3 Ba(OH)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(OH)
MgO + P4 = P4O6 + Mg3P2 =>
6 MgO + 2 P4 = P4O6 + 2 Mg3P2
Br{-} + H{+} + HNO2 = Br2 + NO + H2O =>
2 Br{-} + 2 H{+} + 2 HNO2 = Br2 + 2 NO + 2 H2O
CH2ClCOOH + H2O = CH2ClCOO + H3O =>
CH2ClCOOH + H2O = CH2ClCOO + H3O
Sn(s) + HCl(aq) = HCl(aq)SnCl(aq) + H(g) =>
Sn(s) + 2 HCl(aq) = HCl(aq)SnCl(aq) + H(g)
Br2 + I = Br2I =>
Br2 + I = Br2I
Al2O3(s) + NaOH(aq) = NaAlO2 + H2O =>
Al2O3(s) + 2 NaOH(aq) = 2 NaAlO2 + H2O
HSO3F + H2O = H2SO3F + OH =>
HSO3F + H2O = H2SO3F + OH
K2SO3 + H2S = KS + H4SO3 =>
K2SO3 + 2 H2S = 2 KS + H4SO3
CaS + H3PO4 = Ca3(PO4)2 + H2S =>
3 CaS + 2 H3PO4 = Ca3(PO4)2 + 3 H2S
NH4 + H2O = H2 + NO2 =>
NH4 + 2 H2O = 4 H2 + NO2
HMnO4 + Li = LiMnO4 + H2 =>
2 HMnO4 + 2 Li = 2 LiMnO4 + H2
Ba + Na2 = Ba6Na2 =>
6 Ba + Na2 = Ba6Na2
C8H16 + KMnO4 + H2O = C8H18O2 + MnO2 + KOH =>
3 C8H16 + 2 KMnO4 + 4 H2O = 3 C8H18O2 + 2 MnO2 + 2 KOH
CaC2 + MnO = CaO + Mn + CO2 =>
CaC2 + 5 MnO = CaO + 5 Mn + 2 CO2
C6H8O7 + C2H5OH + CH4N2O = C22H17N3O + H2O =>
58 C6H8O7 + 195 C2H5OH + 54 CH4N2O = 36 C22H17N3O + 619 H2O
KMnO4 + CH3COOH + KI = Mn(CH3COO)2 + I2 + KCH3COO + H2O =>
2 KMnO4 + 16 CH3COOH + 10 KI = 2 Mn(CH3COO)2 + 5 I2 + 12 KCH3COO + 8 H2O
NH4NO3(g) = N2O + H2O(g) =>
NH4NO3(g) = N2O + 2 H2O(g)
P2O3 + Ca(OH)2 = CaHPO3 + H2O =>
P2O3 + 2 Ca(OH)2 = 2 CaHPO3 + H2O
H2C2O4(aq) + KOH(aq) = K2C2O4(aq) + H2O =>
H2C2O4(aq) + 2 KOH(aq) = K2C2O4(aq) + 2 H2O
N6Cl12 + C3H12 = N3 + H6 + C3Cl12 =>
N6Cl12 + C3H12 = 2 N3 + 2 H6 + C3Cl12
C6H5ONa + CO2 = NaOC6H4COONa + C6H5OH =>
2 C6H5ONa + CO2 = NaOC6H4COONa + C6H5OH
Cr(s) + NiSO4(aq) = CrSO4 + Ni =>
Cr(s) + NiSO4(aq) = CrSO4 + Ni
Ag2C2O4 = Ag + C2O4 =>
Ag2C2O4 = 2 Ag + C2O4
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
TiOSO4 + H2O = TiO(OH)2 + H2SO4 =>
TiOSO4 + 2 H2O = TiO(OH)2 + H2SO4
NaSiO3 + HNO3 = HSiO3 + NaNO3 =>
NaSiO3 + HNO3 = HSiO3 + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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