| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K(s) + 2 H2O(aq) = 2 KOH(aq) + H2(g)
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
FS2 + O2 = F2O3 + SO2 =>
4 FS2 + 11 O2 = 2 F2O3 + 8 SO2
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
ZnI2 + HgCl2 = ZnCl2 + HgI2 =>
ZnI2 + HgCl2 = ZnCl2 + HgI2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HCO3 + NaCl = NaHCO3 + Cl =>
HCO3 + NaCl = NaHCO3 + Cl
Zn + O2 = Zn(O2) =>
Zn + O2 = Zn(O2)
NH2OH + Ti2(SO4)3 + H2O = TiOSO4 + (NH4)2SO4 + H2SO4 =>
2 NH2OH + 2 Ti2(SO4)3 + 2 H2O = 4 TiOSO4 + (NH4)2SO4 + H2SO4
KIO3 + KI + CH3CH2OH = CH3I + KO =>
KIO3 + 5 KI + 3 CH3CH2OH = 6 CH3I + 6 KO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3(aq) + NaNO2(aq) = AgNO2(aq) + NaNO3(aq) =>
AgNO3(aq) + NaNO2(aq) = AgNO2(aq) + NaNO3(aq)
Zn + O2 = Zn(O2) =>
Zn + O2 = Zn(O2)
Ca(NO3)2 + Na2SiO3 = CaSiO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2SiO3 = CaSiO3 + Na2(NO3)2
Zn + O2 = Zn(O2) =>
Zn + O2 = Zn(O2)
BaCO3 = CBaO3 =>
BaCO3 = CBaO3
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
Zn + O2 = Zn(O2) =>
Zn + O2 = Zn(O2)
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
H4C2O2 + C2H60 = C4H6O2 + H2O =>
59 H4C2O2 + C2H60 = 30 C4H6O2 + 58 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Ba + NiCl2 = Ni + BaCl2 =>
Ba + NiCl2 = Ni + BaCl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NaCl + KOH = NaOHClK =>
NaCl + KOH = NaOHClK
Pb(NO3)2 + NiSO4 = Ni(NO3)2 + PbSO4 =>
Pb(NO3)2 + NiSO4 = Ni(NO3)2 + PbSO4
Ca + H2O = H + Ca2O2 =>
2 Ca + 2 H2O = 4 H + Ca2O2
Ba + NiCl2 = Ni + BaCl2 =>
Ba + NiCl2 = Ni + BaCl2
CUF = UCF =>
CUF = UCF
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4 + NH4Cl =>
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4 + 2 NH4Cl
FeCl3 + H2O = FeOHCl2 + HCl =>
FeCl3 + H2O = FeOHCl2 + HCl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C12H22O11 + K2Cr2O7 + H2SO4 = CO2 + Cr2SO4 + K2SO4 + H2O =>
5 C12H22O11 + 24 K2Cr2O7 + 48 H2SO4 = 60 CO2 + 24 Cr2SO4 + 24 K2SO4 + 103 H2O
Br{+} + BrO3{-} = Br2 + O =>
Br{+} + BrO3{-} = Br2 + 3 O
KOH + NiCl2 = Ni(OH)2 + KCl =>
2 KOH + NiCl2 = Ni(OH)2 + 2 KCl
Ba + NiCl2 = Ni + BaCl2 =>
Ba + NiCl2 = Ni + BaCl2
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
KI + C6H10O5 = KI[C6H10O5] =>
KI + C6H10O5 = KI[C6H10O5]
Ln + N2 = LnN =>
2 Ln + N2 = 2 LnN
(NH4)2Fe(SO4)2(aq) + K2[HgI4] + KOH = K2SO4 + Fe[HgI4] + NH3 + H2O =>
(NH4)2Fe(SO4)2(aq) + K2[HgI4] + 2 KOH = 2 K2SO4 + Fe[HgI4] + 2 NH3 + 2 H2O
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
Fe + H3PO4 = Fe(PO4) + H2 =>
2 Fe + 2 H3PO4 = 2 Fe(PO4) + 3 H2
Ca(OH)2 + HBrO2 = CaBr + H3O4 =>
Ca(OH)2 + HBrO2 = CaBr + H3O4
C2H5COOH + O2 = C02 + H2O =>
2 C2H5COOH + O2 = 3 C02 + 6 H2O
Ba + NiCl2 = Ni + BaCl2 =>
Ba + NiCl2 = Ni + BaCl2
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
Ba + NiCl2 = Ni + BaCl2 =>
Ba + NiCl2 = Ni + BaCl2
Hg2{2+}(aq) + HCl = Hg2Cl2(s) + H{+} =>
Hg2{2+}(aq) + 2 HCl = Hg2Cl2(s) + 2 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/24
Équations équilibrées sur03/27/23
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