| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + HNO3 = Fe(OH)2NO3 + H2O
Ag + H2O = Ag2O + H2 =>
2 Ag + H2O = Ag2O + H2
H2S + NaOH + H2O2 = NaHSO4 + H2 =>
2 H2S + 2 NaOH + 3 H2O2 = 2 NaHSO4 + 5 H2
C6H5CH2COOCH2CH3 + CH3CH2COOH = C6H5CH2OCH3 + CH3COOH =>
3 C6H5CH2COOCH2CH3 + 4 CH3CH2COOH = 4 C6H5CH2OCH3 + 5 CH3COOH
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
HIO3 + Zn = H2 + Zn(IO3)2 =>
2 HIO3 + Zn = H2 + Zn(IO3)2
C6H12O6 + SO4 = S2 + CO2 + H2O =>
2 C6H12O6 + 6 SO4 = 3 S2 + 12 CO2 + 12 H2O
CuBr2 + K3(PO4) = Cu3(PO4)2 + KBr =>
3 CuBr2 + 2 K3(PO4) = Cu3(PO4)2 + 6 KBr
Hg(NO3)2 + CsCl = HgCl + Cs(NO3)2 =>
Hg(NO3)2 + CsCl = HgCl + Cs(NO3)2
C3H57N + O2 = CO2 + H2O + N2 =>
4 C3H57N + 69 O2 = 12 CO2 + 114 H2O + 2 N2
Sn(NO3) = SnO + NO + O2 =>
2 Sn(NO3) = 2 SnO + 2 NO + O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HO + CH4 = CO2 + H2 =>
2 HO + CH4 = CO2 + 3 H2
Br{-} + SO42{-} + H3O{+} = Br2 + SO32{-} + H2O =>
20 Br{-} + SO42{-} + 20 H3O{+} = 10 Br2 + SO32{-} + 30 H2O
AgNO3 + Na2CO3 = Ag2CO3(s) + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3(s) + 2 NaNO3
C5H10O5 + Cu(OH)2 = C5H10O7 + Cu2O + H2O =>
C5H10O5 + 4 Cu(OH)2 = C5H10O7 + 2 Cu2O + 4 H2O
CH3COOC2H7 + O = CO2 + H2O =>
CH3COOC2H7 + 11 O = 4 CO2 + 5 H2O
CrBr3 + KHSO3 = KBr + Cr(OH)3 + SO2 =>
CrBr3 + 3 KHSO3 = 3 KBr + Cr(OH)3 + 3 SO2
(NH4)2SiO3 = NH3 + H2SiO3 =>
(NH4)2SiO3 = 2 NH3 + H2SiO3
Zn + MgS = ZnS + Mg =>
Zn + MgS = ZnS + Mg
K2MnO4 + PbCr2O7 = K2Cr2O7 + PbMnO4 =>
K2MnO4 + PbCr2O7 = K2Cr2O7 + PbMnO4
CrCl3 + K2CO3 = Cr2(CO3)3 + KCl =>
2 CrCl3 + 3 K2CO3 = Cr2(CO3)3 + 6 KCl
Al(OH)4(aq) + H(aq) = Al(aq) + H2O(l) =>
Al(OH)4(aq) + 4 H(aq) = Al(aq) + 4 H2O(l)
Co(NO3)2(aq) + Na4SiO4(aq) = CoSiO4(s) + Na4(NO3)2(aq) =>
Co(NO3)2(aq) + Na4SiO4(aq) = CoSiO4(s) + Na4(NO3)2(aq)
H2SO4 + MeO = MeSO4 + H2O =>
H2SO4 + MeO = MeSO4 + H2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
CH4 + HNO2 = CH3NO2 + H2 =>
CH4 + HNO2 = CH3NO2 + H2
Cr(OH)3 + NaOCl = H2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaOCl = 2 H2CrO4 + 3 NaCl + H2O
K2CO3 + NaHCO3 = Na2CO3 + KHCO3 =>
K2CO3 + 2 NaHCO3 = Na2CO3 + 2 KHCO3
Cl2 + H2SO4 = HCl + SO2 + O2 =>
Cl2 + H2SO4 = 2 HCl + SO2 + O2
KCl + Ba(NO3)2 = BaCl2 + KNO3 =>
2 KCl + Ba(NO3)2 = BaCl2 + 2 KNO3
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Al + HCl = AlCl3* + H2 =>
2 Al + 6 HCl = 2 AlCl3* + 3 H2
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
C6H5MgBr + C8H8O = C18H15O + MgBr + H =>
5 C6H5MgBr + 3 C8H8O = 3 C18H15O + 5 MgBr + 4 H
HC1 + CuCO3 = CO2 + CuC1 + H2O =>
6 HC1 + 5 CuCO3 = 6 CO2 + 5 CuC1 + 3 H2O
Br2 + KOH = KBrO + H2O + KBr =>
Br2 + 2 KOH = KBrO + H2O + KBr
NaOH(aq) + HNO3(aq) = H2O + NaNO3 =>
NaOH(aq) + HNO3(aq) = H2O + NaNO3
KI + HCl + KMnO4 = KCl + MnCl2 + H2O + I2 =>
10 KI + 16 HCl + 2 KMnO4 = 12 KCl + 2 MnCl2 + 8 H2O + 5 I2
HF + CaNO3 = CaF + HNO3 =>
HF + CaNO3 = CaF + HNO3
K2Cr2O7 + AgNO3 = KNO3 + Cr2O7Ag2 =>
K2Cr2O7 + 2 AgNO3 = 2 KNO3 + Cr2O7Ag2
S8(l) + Cl2(g) = S2Cl2(g) =>
S8(l) + 4 Cl2(g) = 4 S2Cl2(g)
KBr + H2SO4 = K2SO4 + Br20 + SO2 + H2O =>
20 KBr + 20 H2SO4 = 10 K2SO4 + Br20 + 10 SO2 + 20 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K3PO3 + KMnO4 + H2SO4 = K3PO4 + MnSO4 + K2SO4 + H2O =>
5 K3PO3 + 2 KMnO4 + 3 H2SO4 = 5 K3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
Al + Ba(OH)2 + H2O = Ba(Al(OH)4)2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba(Al(OH)4)2 + 3 H2
C2Cl2F4 + O3 = CO2 + ClO + F2 =>
C2Cl2F4 + 2 O3 = 2 CO2 + 2 ClO + 2 F2
CH3Cl = C2H4 + HCl =>
2 CH3Cl = C2H4 + 2 HCl
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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