| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3COOH + Al(OH)3 = 3 H2O + C6H9AlO6
F2 + K2S = F2K2S =>
F2 + K2S = F2K2S
Cu(OH)2 + K2S2O8 = Cu2O3 + KHSO4 + H2O =>
2 Cu(OH)2 + K2S2O8 = Cu2O3 + 2 KHSO4 + H2O
H4NO3 + Ba(OH)2 = NH3 + H2O + BaNO3 =>
7 H4NO3 + 5 Ba(OH)2 = 2 NH3 + 16 H2O + 5 BaNO3
NH4Br + F2 = Br2 + NH4F =>
2 NH4Br + F2 = Br2 + 2 NH4F
CuCl + HNO3 = Cu(NO3)2 + HCl + NO + H2O =>
3 CuCl + 7 HNO3 = 3 Cu(NO3)2 + 3 HCl + NO + 2 H2O
Al(H2O)6{3+} + H2O = H3O{+} + Al(H2O)5OH{2+} =>
Al(H2O)6{3+} + H2O = H3O{+} + Al(H2O)5OH{2+}
CoCl3 + KI = CoI3 + KCl =>
CoCl3 + 3 KI = CoI3 + 3 KCl
C2H2 + O5 = CO2 + H2O =>
C2H2 + O5 = 2 CO2 + H2O
CO2 + H = CH3OH + H2O =>
CO2 + 6 H = CH3OH + H2O
Se + F2 = SeF4 =>
Se + 2 F2 = SeF4
Sn(s) + AgNO3(aq) = Ag(s) + SnNO3(aq) =>
Sn(s) + AgNO3(aq) = Ag(s) + SnNO3(aq)
CoCl2*6H2O + NH4Cl + NaNO + NH3 = [Co(NO2)2(NH3)4]Cl + H2O + NaCl =>
4 CoCl2*6H2O + 9 NH4Cl + 13 NaNO + 2 NH3 = 4[Co(NO2)2(NH3)4]Cl + 21 H2O + 13 NaCl
Ni(s) + HCl = NiCl2(aq) + H2(g) =>
Ni(s) + 2 HCl = NiCl2(aq) + H2(g)
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
HgO + H2S = HgS + H2O =>
HgO + H2S = HgS + H2O
KI + (NH4)2S2O8 = K2S2O8 + NH4I =>
2 KI + (NH4)2S2O8 = K2S2O8 + 2 NH4I
C2H5OH + I2 = C2H5O + HI =>
2 C2H5OH + I2 = 2 C2H5O + 2 HI
S + OH = S2O3 + H2O =>
2 S + 6 OH = S2O3 + 3 H2O
Hg(s) + O2(g) = HgO =>
2 Hg(s) + O2(g) = 2 HgO
C2H4O2(l) + O2(g) = CO2(g) + H2O(l) =>
C2H4O2(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
Zn + Pb(CH3COO) = Pb + Zn(CH3COO)2 =>
Zn + 2 Pb(CH3COO) = 2 Pb + Zn(CH3COO)2
Fe + HOH = Fe(OH)3 + H2 =>
2 Fe + 6 HOH = 2 Fe(OH)3 + 3 H2
CaS + I2 + HCl = CaCl2 + HI + S8 =>
8 CaS + 8 I2 + 16 HCl = 8 CaCl2 + 16 HI + S8
C12H12O11 + H2O = CH2O2 + CH2O =>
C12H12O11 + 6 H2O = 5 CH2O2 + 7 CH2O
C18H11 + H2 = C18H18 =>
2 C18H11 + 7 H2 = 2 C18H18
(NH4)2SO4 + NaOCl = NH2Cl + NaOH + H2SO4 =>
(NH4)2SO4 + 2 NaOCl = 2 NH2Cl + 2 NaOH + H2SO4
C2H2 + KMnO4 + KOH = (COOH)2 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 8 KOH = (COOH)2 + 8 K2MnO4 + 4 H2O
KMnO4 + Al + S = K2S + Al2O3 + MnO2 =>
6 KMnO4 + 8 Al + 3 S = 3 K2S + 4 Al2O3 + 6 MnO2
HI(aq) + Sr(OH)2(aq) = SrI2(aq) + H2O(l) =>
2 HI(aq) + Sr(OH)2(aq) = SrI2(aq) + 2 H2O(l)
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
HOCN + O2 = CO2 + H2O + N2 =>
4 HOCN + 3 O2 = 4 CO2 + 2 H2O + 2 N2
Br2O + Au2O3 = AuBrO2 =>
Br2O + Au2O3 = 2 AuBrO2
SiO2 + Mg(OH)2 = Mg4(SiO4)2 + H2O =>
2 SiO2 + 4 Mg(OH)2 = Mg4(SiO4)2 + 4 H2O
Zn + Li3PO4 = ZnPO4 + Li =>
Zn + Li3PO4 = ZnPO4 + 3 Li
HNO3 + BaSO4 = Ba(NO3)2 + H2SO4 =>
2 HNO3 + BaSO4 = Ba(NO3)2 + H2SO4
CaCl2 + Zn = CaZnCl2 =>
CaCl2 + Zn = CaZnCl2
Co(NO3) + NaOH = Co(OH) + NaNO3 =>
Co(NO3) + NaOH = Co(OH) + NaNO3
Ca2 + SnO2 = Sn2 + CaO2 =>
Ca2 + 2 SnO2 = Sn2 + 2 CaO2
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + H2O =>
3 HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + 3 H2O
KIBr = KBr + I =>
KIBr = KBr + I
H3PO3 + Ca(OH)2 = (PO3)2Ca3 + H2O =>
2 H3PO3 + 3 Ca(OH)2 = (PO3)2Ca3 + 6 H2O
C3H5NO3 + O2 = CO2 + H2O + NO2 =>
4 C3H5NO3 + 15 O2 = 12 CO2 + 10 H2O + 4 NO2
Ba(NO3)2(aq) + ZnSO4(aq) = BaSO4(s) + Zn(NO3)2(aq) =>
Ba(NO3)2(aq) + ZnSO4(aq) = BaSO4(s) + Zn(NO3)2(aq)
N2H5{+} + I2 = N2 + I{-} + H{+} =>
N2H5{+} + 2 I2 = N2 + 4 I{-} + 5 H{+}
ZnO + Na2CO3 = ZnCO3 + Na2O =>
ZnO + Na2CO3 = ZnCO3 + Na2O
C6H5Cl + O2 = CO + H2O + HCl =>
C6H5Cl + 4 O2 = 6 CO + 2 H2O + HCl
CuO + H2(g) = Cu + H2O =>
CuO + H2(g) = Cu + H2O
Al(OH)3 + HgCl2 = Hg(OH)3 + AlCl2 =>
Al(OH)3 + HgCl2 = Hg(OH)3 + AlCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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