| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeO + 2 NaOH = 2 NaFeO2 + H2
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
NaCl + H2O2 = NaOH + Cl2 =>
2 NaCl + H2O2 = 2 NaOH + Cl2
K2MnO4 + K2S + H2O = MnO2 + S + KOH =>
K2MnO4 + K2S + 2 H2O = MnO2 + S + 4 KOH
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
NaOH + Hg = H2 + Na2HgO2 =>
2 NaOH + Hg = H2 + Na2HgO2
Na3N + HCl = NH4Cl + NaCl =>
Na3N + 4 HCl = NH4Cl + 3 NaCl
ZnCl2 + O2 = Zn(ClO3)2 =>
ZnCl2 + 3 O2 = Zn(ClO3)2
Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2 = MnCl2 + 3 O2
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe(ClO3)2 = FeCl2 + O2 =>
Fe(ClO3)2 = FeCl2 + 3 O2
Ca(NO3)2 + Al(NO3)3 + C3H7NO2 = Ca3Al2O6 + CO2 + H2O + N2 =>
3 Ca(NO3)2 + 2 Al(NO3)3 + 4 C3H7NO2 = Ca3Al2O6 + 12 CO2 + 14 H2O + 8 N2
Na2S + HNO3 = S + NO2 + NaNO3 + H2O =>
Na2S + 4 HNO3 = S + 2 NO2 + 2 NaNO3 + 2 H2O
(CH3CH2COO)2Ca + Na2SO4 = CH3CH2COONa + CaSO4 =>
(CH3CH2COO)2Ca + Na2SO4 = 2 CH3CH2COONa + CaSO4
C9H8O4 + NaHCO3 = C9H7O4Na + CO2 + H2O =>
C9H8O4 + NaHCO3 = C9H7O4Na + CO2 + H2O
C4H8O2 + Na2CO3 = NaC4H6O + CO2 + H2O =>
21 C4H8O2 + 10 Na2CO3 = 20 NaC4H6O + 14 CO2 + 24 H2O
NaOH + Na2SO4 = SO4OH + Na =>
NaOH + Na2SO4 = SO4OH + 3 Na
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
FeSiO3 + H2O = Fe(OH)2 + SiO2 =>
FeSiO3 + H2O = Fe(OH)2 + SiO2
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
NaFeO2 + H2O = Fe(OH)3 + NaOH =>
NaFeO2 + 2 H2O = Fe(OH)3 + NaOH
Fe(NO3)3 + C6H12O6 = Fe2O3 + CO2 + H2O + N2 =>
8 Fe(NO3)3 + 5 C6H12O6 = 4 Fe2O3 + 30 CO2 + 30 H2O + 12 N2
Na2S(aq) + CaCl2(aq) = CaS(s) + NaCl(aq) =>
Na2S(aq) + CaCl2(aq) = CaS(s) + 2 NaCl(aq)
C3H8(propano) + O2 = CO + H2O =>
2 C3H8(propano) + 7 O2 = 6 CO + 8 H2O
Cr(OH)3 + (NH4)3PO4 = CrPO4 + NH3 + H2O =>
Cr(OH)3 + (NH4)3PO4 = CrPO4 + 3 NH3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(NO3)2 + (NH4)2HPO4 + NaOH = Ca5(PO4)3OH + NH4NO3 + H2O + NaNO3 =>
5 Ca(NO3)2 + 3(NH4)2HPO4 + 4 NaOH = Ca5(PO4)3OH + 6 NH4NO3 + 3 H2O + 4 NaNO3
C6H2(NO2)3CH3 = N2 + H2O + C + CO =>
2 C6H2(NO2)3CH3 = 3 N2 + 5 H2O + 7 C + 7 CO
Li2CO3 + Al(NO3)3*9H2O = LiNO3 + AlOOH + CO2 + H2O =>
3 Li2CO3 + 2 Al(NO3)3*9H2O = 6 LiNO3 + 2 AlOOH + 3 CO2 + 17 H2O
Ca + O2 = Ca2O5 =>
4 Ca + 5 O2 = 2 Ca2O5
FeBr3 + Na2CO3*H2O = Fe(OH)3 + NaBr + CO2 =>
2 FeBr3 + 3 Na2CO3*H2O = 2 Fe(OH)3 + 6 NaBr + 3 CO2
Co + NaOH = CoNaOH =>
Co + NaOH = CoNaOH
Cu(OH)2 + NH4OH = CuOH + (OH)2NH4 =>
Cu(OH)2 + NH4OH = CuOH + (OH)2NH4
AlCl3 + NH3 = [Al(NH3)Cl3] =>
AlCl3 + NH3 = [Al(NH3)Cl3]
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
HI + Na2CO3 = NaI + CO2 + H2O =>
2 HI + Na2CO3 = 2 NaI + CO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
KBr + Na2S2O3 = Na2Br + KS2O3 =>
KBr + Na2S2O3 = Na2Br + KS2O3
BaCrO4 + H2SO4 = BaSO4 + H2Cr2O7 + H2O =>
2 BaCrO4 + 2 H2SO4 = 2 BaSO4 + H2Cr2O7 + H2O
H2 + P + O2 = H3PO3 =>
3 H2 + 2 P + 3 O2 = 2 H3PO3
CF4 + O2 = CO2 + F2 =>
CF4 + O2 = CO2 + 2 F2
H2 + V2O5 = V + H2O =>
5 H2 + V2O5 = 2 V + 5 H2O
(CaSO4*2H2O) = (CaSO4)2*H2O + H2O =>
2(CaSO4*2H2O) = (CaSO4)2*H2O + 3 H2O
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
*{-} + + {-} =>
*{-} = e
C14H18N2O5 + O2 = CO2 + H2O + N =>
C14H18N2O5 + 16 O2 = 14 CO2 + 9 H2O + 2 N
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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