| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 10 HNO3 = 3 Mg(NO3)2 + 2 N2O + 10 H1O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CH3CH2OH + CH3COOH = CH3CH2OOCCH3 + H2O =>
CH3CH2OH + CH3COOH = CH3CH2OOCCH3 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
ZnO*ZnSO4 = ZnS + ZnO + O2 =>
ZnO*ZnSO4 = ZnS + ZnO + 2 O2
Co3(PO4)2 = Co + PO4 =>
Co3(PO4)2 = 3 Co + 2 PO4
Fe(O3)3 + Zn = Zn(O3)3 + Fe =>
Fe(O3)3 + Zn = Zn(O3)3 + Fe
Bi2(SO4)3 + KI = K[BiI4] + K2SO4 =>
Bi2(SO4)3 + 8 KI = 2 K[BiI4] + 3 K2SO4
Mg(OH)2 + H2O = MgH2 + OH =>
Mg(OH)2 + 2 H2O = MgH2 + 4 OH
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
Cl2O7 = Cl + O2 =>
2 Cl2O7 = 4 Cl + 7 O2
H2SO4 + C4H6BaO4 = BaO4S + C2H4O2 =>
H2SO4 + C4H6BaO4 = BaO4S + 2 C2H4O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + SO2 = Cu2S + O2 =>
2 Cu + SO2 = Cu2S + O2
C3H70H + O2 = CO2 + H2O =>
4 C3H70H + 83 O2 = 12 CO2 + 142 H2O
(NH4)(NO3) + Na(OH) = Na(NO3) + (NH4)(OH) =>
(NH4)(NO3) + Na(OH) = Na(NO3) + (NH4)(OH)
AsO2 + OH = AsO4 + H2O =>
AsO2 + 4 OH = AsO4 + 2 H2O
H2SO4 + HI = I2 + H2S + H2O =>
H2SO4 + 8 HI = 4 I2 + H2S + 4 H2O
CH3COOH + BaC2O4 = Ba(COOH)2 + (CH3)2C2O4 =>
2 CH3COOH + BaC2O4 = Ba(COOH)2 + (CH3)2C2O4
Fe(s) + HCl(aq) + O = FeCl3(aq) + H2O =>
2 Fe(s) + 6 HCl(aq) + 3 O = 2 FeCl3(aq) + 3 H2O
CH3CH3 + Br* = CH3CH2 + HBr =>
CH3CH3 + Br* = CH3CH2 + HBr
FeBr2 + Br = FeBr3 =>
FeBr2 + Br = FeBr3
CH3CH2OH + NaCN = CH3CH2ONa + HCN =>
CH3CH2OH + NaCN = CH3CH2ONa + HCN
K(PO4) + Fe(ClO3)2 = KClO3 + Fe(PO4)2 =>
2 K(PO4) + Fe(ClO3)2 = 2 KClO3 + Fe(PO4)2
MgSO4 + Cl2 = MgCl + SO4 =>
2 MgSO4 + Cl2 = 2 MgCl + 2 SO4
C2H5OH(l) + O2(g) = CO2(g) + H2(g) =>
2 C2H5OH(l) + 3 O2(g) = 4 CO2(g) + 6 H2(g)
S2O2 + H2O = S2 + HO3 =>
5 S2O2 + 2 H2O = 5 S2 + 4 HO3
CO + Fe2O4 = CO2 + Fe =>
4 CO + Fe2O4 = 4 CO2 + 2 Fe
KClO3 + C13H12O2 = CO2 + H2O + KCl =>
10 KClO3 + C13H12O2 = 13 CO2 + 6 H2O + 10 KCl
NH3 + NaCl + NaHCO3 + H2O = NH4Cl + Na2CO3*10H2O =>
NH3 + NaCl + NaHCO3 + 10 H2O = NH4Cl + Na2CO3*10H2O
HBr + O2 = H2O + Br =>
4 HBr + O2 = 2 H2O + 4 Br
Na2O*CaO*6SiO2 + HF = H2O + NaF + CaF2 + SiF4 =>
Na2O*CaO*6SiO2 + 28 HF = 14 H2O + 2 NaF + CaF2 + 6 SiF4
Li + C2H6 = C2H5Li + H2 =>
2 Li + 2 C2H6 = 2 C2H5Li + H2
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
CH3CH2COOCl + CH3OH = CH3CH2COOCH3 + HCl + H2O =>
2 CH3CH2COOCl + 6 CH3OH = 3 CH3CH2COOCH3 + 2 HCl + 4 H2O
Al3{+} + Cl{-} = Al3Cl =>
Al3{+} + Cl{-} = Al3Cl
Rh + O2 = RhO2 =>
Rh + O2 = RhO2
Na2S2O3 + Br2 + H2O = Na2SO4 + SO2 + HBr =>
Na2S2O3 + 3 Br2 + 3 H2O = Na2SO4 + SO2 + 6 HBr
Na2SO3 + KMnO4 + KOH = Na2SO4 + K3MnO4 + H2O =>
Na2SO3 + KMnO4 + 2 KOH = Na2SO4 + K3MnO4 + H2O
P(OH2) = P + H2O =>
P(OH2) = P + H2O
Hg2(NO3)4 + Cl = Hg2Cl2 + NO3 =>
Hg2(NO3)4 + 2 Cl = Hg2Cl2 + 4 NO3
FeCl + H2 = Fe + HCl =>
2 FeCl + H2 = 2 Fe + 2 HCl
Ca(NO3)2(H2O)4 + Al(NO3)2(H2O)9 = CaAlO2 + (NO3) + H2 + O2 =>
2 Ca(NO3)2(H2O)4 + 2 Al(NO3)2(H2O)9 = 2 CaAlO2 + 8(NO3) + 26 H2 + 11 O2
C + O2 = CO =>
2 C + O2 = 2 CO
HNO3 + Al = AlNO4 + NH4(NO3) + H2O =>
14 HNO3 + 8 Al = 8 AlNO4 + 3 NH4(NO3) + H2O
Zn + HNO3(conc) = N2O + H2O + ZnNO3 =>
8 Zn + 10 HNO3(conc) = N2O + 5 H2O + 8 ZnNO3
Pb(NO3)2 + Fe = Fe(NO3)2 + Pb =>
Pb(NO3)2 + Fe = Fe(NO3)2 + Pb
C + O2 = CO =>
2 C + O2 = 2 CO
Na2CO3 + Sn(NO3)2 = Na2(NO3)2 + SnCO3 =>
Na2CO3 + Sn(NO3)2 = Na2(NO3)2 + SnCO3
AsO4 + H2O = OH + HAsO4 =>
AsO4 + H2O = OH + HAsO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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