| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C2H3O2)2C6H4 + 2 NaOH = C8H4Na2O4 + 2 CH3OH
NH4Cl(g) + KOH = NH3(g) + H2O(g) + KCl(ds) =>
NH4Cl(g) + KOH = NH3(g) + H2O(g) + KCl(ds)
H2PO3 + Co(OH)2 = Co(PO3) + H2O =>
H2PO3 + Co(OH)2 = Co(PO3) + 2 H2O
CaCI2 = Ca + CI2 =>
CaCI2 = Ca + CI2
SH + SO2 = S + H2O =>
4 SH + SO2 = 5 S + 2 H2O
C3H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2CO3 + MgCl2 = KCl + MgCO3 =>
K2CO3 + MgCl2 = 2 KCl + MgCO3
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
Al + O2 = (Al2)O2 =>
2 Al + O2 = (Al2)O2
NH4OH + HI = INH4 + H2O =>
NH4OH + HI = INH4 + H2O
Na2CO3 + Ba(OH)2 = BaCO3 + Na2(OH)2 =>
Na2CO3 + Ba(OH)2 = BaCO3 + Na2(OH)2
FeI2 + Cd(CH3COO)2 = Fe(CH3COO)2 + CdI2 =>
FeI2 + Cd(CH3COO)2 = Fe(CH3COO)2 + CdI2
OI2 + HNO3 = HIO3 + NO2 + H2O =>
OI2 + 8 HNO3 = 2 HIO3 + 8 NO2 + 3 H2O
K3(Cr(OH)6) + H2SO4 = K2SO4 + Cr(OH)3 + H2O =>
2 K3(Cr(OH)6) + 3 H2SO4 = 3 K2SO4 + 2 Cr(OH)3 + 6 H2O
Zn(OH)2 + Ca(NO3)2 = HNO3 + CaZnO2 =>
Zn(OH)2 + Ca(NO3)2 = 2 HNO3 + CaZnO2
HCl + Ca[OH] = CaCl + H2O =>
HCl + Ca[OH] = CaCl + H2O
Ni + PhNO3 = NiNO3 + Ph =>
Ni + PhNO3 = NiNO3 + Ph
WO3 + H2O = WO4H2 =>
WO3 + H2O = WO4H2
Fe + MgSO4 = Mg + Fe2SO4 =>
2 Fe + MgSO4 = Mg + Fe2SO4
Fe + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + KHSO4 + H2O =>
10 Fe + 6 KMnO4 + 27 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 6 KHSO4 + 24 H2O
C2H5OH(i) + O2(g) = CO2(g) + H2O(i) =>
C2H5OH(i) + 3 O2(g) = 2 CO2(g) + 3 H2O(i)
CO + HBO2 = O2 + HBCO =>
CO + HBO2 = O2 + HBCO
HI + Ba(OH)2 = I + H4O + Ba =>
6 HI + Ba(OH)2 = 6 I + 2 H4O + Ba
H2SiO3 + Al = Al6(SiO3)3 + H2 =>
3 H2SiO3 + 6 Al = Al6(SiO3)3 + 3 H2
KMnO4 + NaNO2 + H2SO4 = K2SO4 + MnSO4 + NO2 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaNO2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 10 NO2 + 5 Na2SO4 + 8 H2O
Zn{2+} + NH3 + H2O = Zn(OH)2 + NH4{+} =>
Zn{2+} + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4{+}
HCl + NaSiO3 = NaCl + HSiO3 =>
HCl + NaSiO3 = NaCl + HSiO3
Ca(NO3)2(aq) + NaCl(aq) = CaCl2(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(s) + 2 NaNO3(aq)
FeCl3 + Na2SO3 + NaOH = Na2SO4 + NaCl + FeCl2 + H2O =>
2 FeCl3 + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaCl + 2 FeCl2 + H2O
C6H10O6 + O2 = CO + H2O =>
2 C6H10O6 + 5 O2 = 12 CO + 10 H2O
Cs2Cr2O7 + Zr = Cs + ZrO2 + Cr2O3 =>
Cs2Cr2O7 + 2 Zr = 2 Cs + 2 ZrO2 + Cr2O3
CrO2Cl2 + H2O = CrO3 + HCl =>
CrO2Cl2 + H2O = CrO3 + 2 HCl
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Zn3Cl2 + Ag(NO)3 = Zn3Ag + Cl2(NO)3 =>
Zn3Cl2 + Ag(NO)3 = Zn3Ag + Cl2(NO)3
S2 + H2 = S2H3 =>
2 S2 + 3 H2 = 2 S2H3
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
Na2S2O3 + HCl = S + O2 + NaCl + H2O =>
Na2S2O3 + 2 HCl = 2 S + O2 + 2 NaCl + H2O
Al(OH)3 + Ba(OH)2 = Ba3(Al(OH)6)2 =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3(Al(OH)6)2
BeO + H2SO4 = Be + SO4 + H2O =>
BeO + H2SO4 = Be + SO4 + H2O
CH3OH + Na = CH2ONa + H2 =>
CH3OH + Na = CH2ONa + H2
Li2Co3 + CaCl2 = CaCo3 + LiCl =>
Li2Co3 + CaCl2 = CaCo3 + 2 LiCl
CN2H6 + O2 = CO2 + N2 + H2O =>
2 CN2H6 + 5 O2 = 2 CO2 + 2 N2 + 6 H2O
OH = O + H2 =>
2 OH = 2 O + H2
H2SO3 + Au(OH)3 = H2O + Au2(SO3)3 =>
3 H2SO3 + 2 Au(OH)3 = 6 H2O + Au2(SO3)3
CuSO4(l) + Fe(s) = Cu(s) + FeSO4(l) =>
CuSO4(l) + Fe(s) = Cu(s) + FeSO4(l)
C5H4N4(OH)3 + AgNO3 = C5H4N4(OH)2OAg + HNO3 =>
C5H4N4(OH)3 + AgNO3 = C5H4N4(OH)2OAg + HNO3
AlO + H2SO4 = AlSO4 + H2O =>
AlO + H2SO4 = AlSO4 + H2O
Zn(NO3)2 + K2S(aq) = ZnS(s) + KNO3(aq) =>
Zn(NO3)2 + K2S(aq) = ZnS(s) + 2 KNO3(aq)
K + H2O = KOH + H32 =>
32 K + 32 H2O = 32 KOH + H32
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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