| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
NaHCO3 + AlGa = Na + Ga + Al(OH)3 + CO2 =>
3 NaHCO3 + AlGa = 3 Na + Ga + Al(OH)3 + 3 CO2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sb2O3(s) + NaOH(aq) = NaSbO2(aq) + H2O(l) =>
Sb2O3(s) + 2 NaOH(aq) = 2 NaSbO2(aq) + H2O(l)
CO + H2O + SO3 = C6H6S2 + O2 =>
12 CO + 6 H2O + 4 SO3 = 2 C6H6S2 + 15 O2
PO4 + Na = Na3PO4 =>
PO4 + 3 Na = Na3PO4
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
Mg(NO3)2 + K2SO4 = Mg(SO4)2 + K2NO3 =>
Mg(NO3)2 + 2 K2SO4 = Mg(SO4)2 + 2 K2NO3
SO3 + H2O = H2O3 + SO =>
SO3 + H2O = H2O3 + SO
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
CaCl + NaCH3COO = CaCH3COO + NaCl =>
CaCl + NaCH3COO = CaCH3COO + NaCl
Fe + KSCN = Fe(CNS) + K =>
Fe + KSCN = Fe(CNS) + K
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Br2(l) + I2(s) = IBr3(s) =>
3 Br2(l) + I2(s) = 2 IBr3(s)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
LiCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + Li2SO4 + H2O =>
10 LiCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Li2SO4 + 8 H2O
H2X + NaOH = H3O + NaX =>
H2X + NaOH = H3O + NaX
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
(NH4)2SO4 + H{+} = HSO4{-} + NH4{+} =>
(NH4)2SO4 + H{+} = HSO4{-} + 2 NH4{+}
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NaCl(s) + H2O(l) = OH2Na(l) + ClOH2(l) =>
NaCl(s) + 2 H2O(l) = OH2Na(l) + ClOH2(l)
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaHCO3 + HCl = CO2 + NaCl + H2O =>
NaHCO3 + HCl = CO2 + NaCl + H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NH3(g) + O2(l) = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2(l) = 2 N2(g) + 6 H2O(l)
Ca + Cr(NO3)3 = Ca(NO3)3 + Cr =>
Ca + Cr(NO3)3 = Ca(NO3)3 + Cr
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
Al2O3 + HCl = Al2Cl6 + H2O =>
Al2O3 + 6 HCl = Al2Cl6 + 3 H2O
Cd + S = CdS =>
Cd + S = CdS
Zn(OH)2 + HO = ZnO22 + H2O =>
Zn(OH)2 + 42 HO = ZnO22 + 22 H2O
CuBr = Cu + Br =>
CuBr = Cu + Br
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NaHCO3(s) + HC2H3O3(l) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
3 NaHCO3(s) + 4 HC2H3O3(l) = 5 CO2(g) + 5 H2O(l) + 3 NaC2H3O2(aq)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH3COH + Ag(NH3)OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3COH + 2 Ag(NH3)OH = CH3COONH4 + 2 Ag + NH3 + H2O
Al(OH)3 + SO2 = (AlOH)2SO4 + H2O =>
2 Al(OH)3 + SO2 = (AlOH)2SO4 + 2 H2O
C18H33(OH)3 + O2 = CO2 + H2O =>
2 C18H33(OH)3 + 51 O2 = 36 CO2 + 36 H2O
Ca(NO3)2 = CaO + O2 + NO2 =>
2 Ca(NO3)2 = 2 CaO + O2 + 4 NO2
Li + Ag2C + O = Li2C2O4 + Ag =>
2 Li + 2 Ag2C + 4 O = Li2C2O4 + 4 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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