| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 AgClO3 = 3 AgCl + Cl3FeO9
CuO + O2 = CuO3 =>
CuO + O2 = CuO3
CH3OH + HOC6H4CO2H = HOC6H4CO2CH3 + H2O =>
CH3OH + HOC6H4CO2H = HOC6H4CO2CH3 + H2O
Co(OH)3 + HClO4 = Co(ClO4)3 + H2O =>
Co(OH)3 + 3 HClO4 = Co(ClO4)3 + 3 H2O
C9H18 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C7H15COOH =>
40 C9H18 + 36 KMnO4 + 54 H2SO4 = 36 MnSO4 + 18 K2SO4 + 54 H2O + 45 C7H15COOH
SiCl4(s) + H2(g) = Si(s) + HCl(aq) =>
SiCl4(s) + 2 H2(g) = Si(s) + 4 HCl(aq)
Cu(s) + Zn(SO4)(aq) = Cu(SO4)(aq) + Zn(s) =>
Cu(s) + Zn(SO4)(aq) = Cu(SO4)(aq) + Zn(s)
NaPO4 + MgNO3 = MgPO4 + NaNO3 =>
NaPO4 + MgNO3 = MgPO4 + NaNO3
COOHCOOH + HBrO3 = Br2 + CO2 + H2O =>
5 COOHCOOH + 2 HBrO3 = Br2 + 10 CO2 + 6 H2O
XeF4 + NaOH = Xe + O2 + NaF + H2O =>
XeF4 + 4 NaOH = Xe + O2 + 4 NaF + 2 H2O
K2CO3(aq) + HClO4(aq) = KClO4(aq) + H2O(g) + CO2(aq) =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4(aq) + H2O(g) + CO2(aq)
H7 + N7 = NH =>
H7 + N7 = 7 NH
C3H6Cl2Zn = C3H6ZnCl2 =>
C3H6Cl2Zn = C3H6ZnCl2
CaI2 + Al(NO3)3 = Ca(NO3)2 + AlI3 =>
3 CaI2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 AlI3
CuCl2 + Zn = ZnCl2 + Cu =>
CuCl2 + Zn = ZnCl2 + Cu
Cu + AuCl3 = Au + CuCl =>
3 Cu + AuCl3 = Au + 3 CuCl
C3H6Cl2Zn = C3H6ZnCl2 =>
C3H6Cl2Zn = C3H6ZnCl2
Ba(ClO2) + O2 = Ba(ClO3) =>
2 Ba(ClO2) + O2 = 2 Ba(ClO3)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
ThO2 + HNO3 = Th(NO3)4 + H2O =>
ThO2 + 4 HNO3 = Th(NO3)4 + 2 H2O
(NH4)2CO3(aq) + H3PO4(aq) = (NH4)3PO4(aq) + H2O(aq) + CO2(l) =>
3(NH4)2CO3(aq) + 2 H3PO4(aq) = 2(NH4)3PO4(aq) + 3 H2O(aq) + 3 CO2(l)
H2SO4 + Al = Al2SO43 + SO2 + H2O =>
41 H2SO4 + 2 Al = Al2SO43 + 40 SO2 + 41 H2O
CrO4{2-} + SO3{2-} + H2O = Cr3{+} + SO4{2-} + OH{-} =>
6 CrO4{2-} + 17 SO3{2-} + 7 H2O = 2 Cr3{+} + 17 SO4{2-} + 14 OH{-}
SnCl2 + K2Cr2O7 + HCl = SnCl4 + KCl + H2O + CrCl3 =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 3 SnCl4 + 2 KCl + 7 H2O + 2 CrCl3
HNO3 + (NH4)6Mo7O24 + Na2SiO4 = NaNO3 + (NH4)2NO3 + (NH4)2(SiMo7O24) + H2O =>
56 HNO3 + 17(NH4)6Mo7O24 + 17 Na2SiO4 = 34 NaNO3 + 30(NH4)2NO3 + 17(NH4)2(SiMo7O24) + 44 H2O
CaO2H2 + Cl2 = CaCl2O2 + CaCl2 + H2O =>
2 CaO2H2 + 2 Cl2 = CaCl2O2 + CaCl2 + 2 H2O
K2Cr2O7 + Fe + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + K2S4 + H2O =>
3 K2Cr2O7 + 16 Fe + 69 H2SO4 = 16 Fe(SO4)3 + 3 Cr2(SO4)3 + 3 K2S4 + 69 H2O
(NH3) + O2 = H2O + NO =>
4(NH3) + 5 O2 = 6 H2O + 4 NO
K2Cr2O7 + H2C2O4 = Cr2(C2O4)3 + K2C2O4 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 = Cr2(C2O4)3 + K2C2O4 + 6 CO2 + 7 H2O
Sb + NaNO3 + NaOH = Na3SbO4 + N2 + H2O =>
2 Sb + 2 NaNO3 + 4 NaOH = 2 Na3SbO4 + N2 + 2 H2O
As2S5 + KNO3 + H2O = K3AsO4 + K2SO4 + NO + HNO3 =>
3 As2S5 + 48 KNO3 + 4 H2O = 6 K3AsO4 + 15 K2SO4 + 40 NO + 8 HNO3
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
C10H7ONa + NaOH = C10H6Na2 + H2O + CO2 =>
24 C10H7ONa + 22 NaOH = 23 C10H6Na2 + 26 H2O + 10 CO2
HClO2 + Ca(OH)2 = Ca(ClO2)2 + HOH =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 HOH
CH3CH2CH2COOH + CH3CH2OH = CH3CH2CH2COOCH3CH2 + H2O =>
CH3CH2CH2COOH + CH3CH2OH = CH3CH2CH2COOCH3CH2 + H2O
NaNO3 + H2O = NaNO3H + OH =>
NaNO3 + H2O = NaNO3H + OH
CuBr2 + Cl2 = Br2 + CuCl =>
2 CuBr2 + Cl2 = 2 Br2 + 2 CuCl
Pb(OH)4 + P2O5 = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 2 P2O5 = Pb3(PO4)4 + 6 H2O
KI(aq) + CuSO4(aq) = CuI2(s) + K2SO4(aq) =>
2 KI(aq) + CuSO4(aq) = CuI2(s) + K2SO4(aq)
NH4 + O3 = NO3 + H2O =>
3 NH4 + 5 O3 = 3 NO3 + 6 H2O
Rb + H2C2O4 = H2 + Rb2C2O4 =>
2 Rb + H2C2O4 = H2 + Rb2C2O4
NH4 + HS = NH4HS =>
NH4 + HS = NH4HS
KI3 + C6H14O6 + H2O = C6H13I + KOH + I2 =>
11 KI3 + C6H14O6 + 5 H2O = C6H13I + 11 KOH + 16 I2
NaNO3 + H2O = NaNO3H + OH =>
NaNO3 + H2O = NaNO3H + OH
Na2C2O4 + KIO3 = NaIO3 + K2C2O4 =>
Na2C2O4 + 2 KIO3 = 2 NaIO3 + K2C2O4
H3(PO4) + NH3 = (NH4)2HPO4 =>
H3(PO4) + 2 NH3 = (NH4)2HPO4
Hg(s) + SnCl2(aq) = HgCl + Sn =>
2 Hg(s) + SnCl2(aq) = 2 HgCl + Sn
H10C8N4O2 + O2 = CO2 + H2O + NO2 =>
2 H10C8N4O2 + 27 O2 = 16 CO2 + 10 H2O + 8 NO2
C6H8(OH)2 + O2 = CO2 + H2O =>
2 C6H8(OH)2 + 15 O2 = 12 CO2 + 10 H2O
COS + KOH = H2O + KSCOOK =>
COS + 2 KOH = H2O + KSCOOK
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/07/24
Équations équilibrées sur07/07/23
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