| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pd(NO2) = Pd + NO2
Zn(OH)2 + H2CO3 = (ZnOH)HCO3 + H2O =>
Zn(OH)2 + H2CO3 = (ZnOH)HCO3 + H2O
CH3COOH + C2H5OH = C4H8O2 + H2O =>
CH3COOH + C2H5OH = C4H8O2 + H2O
C4H2O2 + C2H6O = C6H12O2 + H2O =>
2 C4H2O2 + 11 C2H6O = 5 C6H12O2 + 5 H2O
NH3 + H2SO4 = NH3(SO4)2 + H2 =>
NH3 + 2 H2SO4 = NH3(SO4)2 + 2 H2
C14H25Br + O2 = H2O + CO2 + HBr =>
C14H25Br + 20 O2 = 12 H2O + 14 CO2 + HBr
KBr + NaOCl + H2O = Br2 + NaCl + KOH =>
2 KBr + NaOCl + H2O = Br2 + NaCl + 2 KOH
H2SeO3 + K2Cr2O7 = Cr2(SeO4)3 + K2SeO3 + H2O =>
4 H2SeO3 + K2Cr2O7 = Cr2(SeO4)3 + K2SeO3 + 4 H2O
BaO + MgO = BaMgO2 =>
BaO + MgO = BaMgO2
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
[Co(CO3)(NH3)4] + HCl = [CoCl2(NH3)4]Cl + H2CO3 + H =>
[Co(CO3)(NH3)4] + 3 HCl = [CoCl2(NH3)4]Cl + H2CO3 + H
Ni + O{2} = NiO{2} = =>
Ni + O{2} = NiO{2}
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
HCI + CI2 = HC2I3 =>
HCI + CI2 = HC2I3
CaO + HU = CaU2 + H2O =>
CaO + 2 HU = CaU2 + H2O
AlN + KOH + H2O = K(Al(OH)4) + NH3 =>
AlN + KOH + 3 H2O = K(Al(OH)4) + NH3
Na2S + KOH = Na2OH + SK =>
Na2S + KOH = Na2OH + SK
H2SO4 + KSCN + KMnO4 = K2SO4 + CO2 + N2 + H2O + MnSO4 =>
28 H2SO4 + 10 KSCN + 22 KMnO4 = 16 K2SO4 + 10 CO2 + 5 N2 + 28 H2O + 22 MnSO4
CO2 + H2O = O2 + C6H12O3 =>
12 CO2 + 12 H2O = 15 O2 + 2 C6H12O3
Fe2(SO4)3 + K3PO4 = KSO4 + Fe2PO4 =>
Fe2(SO4)3 + K3PO4 = 3 KSO4 + Fe2PO4
Ba(OH)2 + K3Po4 = K3(OH)2 + BaPo4 =>
Ba(OH)2 + K3Po4 = K3(OH)2 + BaPo4
ZnO2 = ZnO + O2 =>
2 ZnO2 = 2 ZnO + O2
NaCeO3 = NaCe + O2 =>
2 NaCeO3 = 2 NaCe + 3 O2
Al + NiSO4 = Al6(SO4)6 + Ni =>
6 Al + 6 NiSO4 = Al6(SO4)6 + 6 Ni
C3H6O + K2Cr2O7 + H2SO4 = C3H6COOH + H2O + K2SO4 + Cr2(SO4)3 =>
24 C3H6O + 7 K2Cr2O7 + 28 H2SO4 = 18 C3H6COOH + 37 H2O + 7 K2SO4 + 7 Cr2(SO4)3
AgCl3 + Ag = AgCl =>
AgCl3 + 2 Ag = 3 AgCl
NaCrO2 + MoO2 = NaCrMo3O8 =>
NaCrO2 + 3 MoO2 = NaCrMo3O8
PbO2 + Mg = PbMg + O2 =>
PbO2 + Mg = PbMg + O2
H3Cl3 + NaOH = NaCl + H2O =>
H3Cl3 + 3 NaOH = 3 NaCl + 3 H2O
PbSO4 + HNO3 = Pb(NO3)2 + Pb(SO4)2 + H =>
2 PbSO4 + 2 HNO3 = Pb(NO3)2 + Pb(SO4)2 + 2 H
CuSO4 + Na2S2O3 = Na2[Cu(S2O3)2] + Na2SO4 =>
CuSO4 + 2 Na2S2O3 = Na2[Cu(S2O3)2] + Na2SO4
Ba(OH)2 + SnO = BaO + Sn(OH)2 =>
Ba(OH)2 + SnO = BaO + Sn(OH)2
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KI + H2SO4 = H2O + H2S + I + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 8 I + 4 K2SO4
ZnO2 = ZnO + O2 =>
2 ZnO2 = 2 ZnO + O2
Pb(NO3)2 + Na2(SO4) = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2(SO4) = 2 NaNO3 + PbSO4
KOH + HBrO3 = H2O + KBrO3 =>
KOH + HBrO3 = H2O + KBrO3
Al2(SO4)3 + KI = Al2 + KI(SO4)3 =>
Al2(SO4)3 + KI = Al2 + KI(SO4)3
KlO3(s) = Kl(s) + O2 =>
2 KlO3(s) = 2 Kl(s) + 3 O2
BaO + ZnO = Ba2ZnO3 =>
2 BaO + ZnO = Ba2ZnO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(CH3COO)2 + K2Cr2O7 + H2O = PbCrO4 + CH3COOH + KOH =>
2 Pb(CH3COO)2 + K2Cr2O7 + 3 H2O = 2 PbCrO4 + 4 CH3COOH + 2 KOH
Fe(OH)2 + HCl = FeOHCl + H2O =>
Fe(OH)2 + HCl = FeOHCl + H2O
H2C2O4 + MnO4 + H{+} = Mn{2+} + CO2 + H2O =>
3 H2C2O4 + MnO4 + 2 H{+} = Mn{2+} + 6 CO2 + 4 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
H2O + Na2SO4 = Na + H2SO4 + O2 =>
2 H2O + 2 Na2SO4 = 4 Na + 2 H2SO4 + O2
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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