| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5CI + 2 Na = 2 NaCI + C4H10
Sc + HNO3 = Sc(NO3)3 + NO + H2O =>
Sc + 4 HNO3 = Sc(NO3)3 + NO + 2 H2O
HReO4 + KNO3 = KReO4 + HNO3 =>
HReO4 + KNO3 = KReO4 + HNO3
H2C2O4 + KMnO4 = KCO2 + HMnO4 =>
H2C2O4 + 2 KMnO4 = 2 KCO2 + 2 HMnO4
NH4OH + HC2H3O2 = H2O + C2H3O2NH4 =>
NH4OH + HC2H3O2 = H2O + C2H3O2NH4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiSO4 + Al(NO3)3 = Ni(NO3)3 + Al(SO4) =>
NiSO4 + Al(NO3)3 = Ni(NO3)3 + Al(SO4)
HNO3 + KI = I2 + NO2 + H2O + KNO3 =>
4 HNO3 + 2 KI = I2 + 2 NO2 + 2 H2O + 2 KNO3
Sr(OH)2 + NO3 = SrNO4 + H2O =>
Sr(OH)2 + NO3 = SrNO4 + H2O
FeOHCl + MgSO4 = MgCl2 + (FeOH)2SO4 =>
2 FeOHCl + MgSO4 = MgCl2 + (FeOH)2SO4
Cu(NO3) + H3(PO4) = Cu3(PO4) + H(NO3) =>
3 Cu(NO3) + H3(PO4) = Cu3(PO4) + 3 H(NO3)
Au + NaCn + O2 + H2O = Na[Au(Cn)2] + NaOH =>
4 Au + 8 NaCn + O2 + 2 H2O = 4 Na[Au(Cn)2] + 4 NaOH
NH4OH + O = ONH4 + OH =>
NH4OH + O = ONH4 + OH
HNO3H2SO4C6H5Cl = ClC6H4NO2HSO4H3O =>
HNO3H2SO4C6H5Cl = ClC6H4NO2HSO4H3O
C15H32 = C6H14 + C2H4 =>
2 C15H32 = 2 C6H14 + 9 C2H4
K(OH) + HSO3 = KSO3 + H2O =>
K(OH) + HSO3 = KSO3 + H2O
K2SO4CuS = K2SCuSO4 =>
K2SO4CuS = K2SCuSO4
C12H20O3 + O2 = CO2 + H2O =>
2 C12H20O3 + 31 O2 = 24 CO2 + 20 H2O
Mg3P2 + HCl = MgCl2 + H3P =>
Mg3P2 + 6 HCl = 3 MgCl2 + 2 H3P
Cl2 + O1 = Cl2O3 =>
Cl2 + 3 O1 = Cl2O3
C15H32 = C3H + CH14 =>
41 C15H32 = 178 C3H + 81 CH14
Sr + CaO = Sr2O + Ca =>
2 Sr + CaO = Sr2O + Ca
KF + H2SO4 + O2 = F2 + K2SO4 + H2O =>
4 KF + 2 H2SO4 + O2 = 2 F2 + 2 K2SO4 + 2 H2O
C2 = C3 =>
3 C2 = 2 C3
O2(g) + Fe3(s) = Fe2O3(s) =>
9 O2(g) + 4 Fe3(s) = 6 Fe2O3(s)
BaO + HCl = BaCl + OH =>
BaO + HCl = BaCl + OH
N2O3 + LiOH = Li(NO2) + H2O =>
N2O3 + 2 LiOH = 2 Li(NO2) + H2O
C12H22O11 + HNO3 = H2C2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 H2C2O4 + 36 NO2 + 23 H2O
MnO4 + F2 = MnF2 + O =>
MnO4 + F2 = MnF2 + 4 O
H2O2(i) = H2O(g) + O2(g) =>
2 H2O2(i) = 2 H2O(g) + O2(g)
LiCl(s) + H2SO4(aq) = LiSO4(s) + H2Cl(g) =>
LiCl(s) + H2SO4(aq) = LiSO4(s) + H2Cl(g)
Na3Cl = NaCl + Na =>
Na3Cl = NaCl + 2 Na
Na + C2H4(OH)2 = NaC2H4O2 + H2 =>
Na + C2H4(OH)2 = NaC2H4O2 + H2
SiF4 + Mg(OH)2 = SiO2 + H2O + MgF2 =>
SiF4 + 2 Mg(OH)2 = SiO2 + 2 H2O + 2 MgF2
CH3OH + CH3 = CH3OCH3 + H2 =>
2 CH3OH + 2 CH3 = 2 CH3OCH3 + H2
He3 + O2 = He7O4 =>
7 He3 + 6 O2 = 3 He7O4
Mg + FeCl3 = Fe + MgCl3 =>
Mg + FeCl3 = Fe + MgCl3
MnO2 + HgCl + H2SO4 = Cl2 + MnSO4 + H2O + HgSO4 =>
2 MnO2 + 2 HgCl + 4 H2SO4 = Cl2 + 2 MnSO4 + 4 H2O + 2 HgSO4
C15H32 = C3H + CH14 =>
41 C15H32 = 178 C3H + 81 CH14
(NH4)2CO3 + Na2CO3 = (NH4)2Na + CO3 =>
2(NH4)2CO3 + Na2CO3 = 2(NH4)2Na + 3 CO3
C2H5OH + Cu = C2H5OCu + H2 =>
2 C2H5OH + 2 Cu = 2 C2H5OCu + H2
NH3 + NaCIO = N2H4 + NaCI + H2O2 =>
2 NH3 + 2 NaCIO = N2H4 + 2 NaCI + H2O2
Cu(NO3)2*2H2O + C5H8O2 = Cu(C5H8O2) + NO3 + H2O =>
Cu(NO3)2*2H2O + C5H8O2 = Cu(C5H8O2) + 2 NO3 + 2 H2O
Zn + KCl = ZnK + Cl =>
Zn + KCl = ZnK + Cl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
K2MnO4 + Mn2O3 + MnO2 + Fe2O3 = KMn5Fe2O12 =>
K2MnO4 + 4 Mn2O3 + MnO2 + 2 Fe2O3 = 2 KMn5Fe2O12
HNO3 + Mg = Mg(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Mg = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
C7H5NaO3 + NaOH = C7H3O3 + Na2 + H2O =>
2 C7H5NaO3 + 4 NaOH = 2 C7H3O3 + 3 Na2 + 4 H2O
CH3N2H3 + N2O = CO2 + H2O + N2 =>
CH3N2H3 + 5 N2O = CO2 + 3 H2O + 6 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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