| Équations équilibrées la veille |
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Al(ClO3)3 + ClO2 = Al(ClO2)3 + ClO3 =>
Al(ClO3)3 + 3 ClO2 = Al(ClO2)3 + 3 ClO3
Cl2(g) + KBr = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr = 2 KCl(aq) + Br2(g)
PdCl2 + NaOH = Pd(OH)2 + NaCl =>
PdCl2 + 2 NaOH = Pd(OH)2 + 2 NaCl
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
PbSO4 + NaOH = Na2SO4 + Pb(OH)2 =>
PbSO4 + 2 NaOH = Na2SO4 + Pb(OH)2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ni2[Fe(CN)6] + NH4OH = [Ni(NH3)6]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 12 NH4OH = [Ni(NH3)6]2[Fe(CN)6] + 12 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
(C2H5)2O1 + O2 = CO2 + H2O =>
(C2H5)2O1 + 6 O2 = 4 CO2 + 5 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
NaHCO3 + H2SO4 = NaHSO4 + H2O + CO2 =>
NaHCO3 + H2SO4 = NaHSO4 + H2O + CO2
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
NH4Cl + Hg(ClO3)2 = NH4ClO3 + HgCl2 =>
2 NH4Cl + Hg(ClO3)2 = 2 NH4ClO3 + HgCl2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
[Ag(NH3)2]Cl + Cu = AgCl + Cu(NH3)4 =>
2[Ag(NH3)2]Cl + Cu = 2 AgCl + Cu(NH3)4
Au2O3 + HCl = HAu2 + ClO3 =>
Au2O3 + HCl = HAu2 + ClO3
CaCl2(g) + HNO3(aq) = Ca(NO3)2(aq) + HCl(aq) =>
CaCl2(g) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 HCl(aq)
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
K2SO3(aq) + HCl(aq) = H2SO3(s) + KCl(aq) =>
K2SO3(aq) + 2 HCl(aq) = H2SO3(s) + 2 KCl(aq)
Mg(OH)2 + HClO = Mg(ClO)2 + H2O1 =>
Mg(OH)2 + 2 HClO = Mg(ClO)2 + 2 H2O1
SO3{-2} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 SO3{-2} + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
K + MgO2 = KO2 + Mg =>
K + MgO2 = KO2 + Mg
Al2(SO4)3 + NH3 + H2O + SO3 = NH4*Al(SO4)2*12H2O =>
Al2(SO4)3 + 2 NH3 + 25 H2O + SO3 = 2 NH4*Al(SO4)2*12H2O
ZnO + C10H16N2O8 + NaOH = C10H12N2O8ZnNa2H2O + H2O =>
ZnO + C10H16N2O8 + 2 NaOH = C10H12N2O8ZnNa2H2O + 2 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C4H10O + H2CrO4 = CH3COOH + CrO2 + H2O =>
C4H10O + 4 H2CrO4 = 2 CH3COOH + 4 CrO2 + 5 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Cl3N + H2O = HClO + NH3 =>
Cl3N + 3 H2O = 3 HClO + NH3
(NH4)2S + Na2SO3 + H2O = S + NaOH + NH4OH =>
2(NH4)2S + Na2SO3 + 3 H2O = 3 S + 2 NaOH + 4 NH4OH
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Mg + CH3CO2H = Mg(CH3CO2) + H2 =>
2 Mg + 2 CH3CO2H = 2 Mg(CH3CO2) + H2
C6H5(CH3)2 + KMnO4 = C6H5(COOH)2 + MnO2 + KOH =>
C6H5(CH3)2 + 4 KMnO4 = C6H5(COOH)2 + 4 MnO2 + 4 KOH
BaOMn2O7 = Ba(MnO4)2 =>
BaOMn2O7 = Ba(MnO4)2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Na2 + Cl2 = NaCl =>
Na2 + Cl2 = 2 NaCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Au + Cl = AuCl3 =>
Au + 3 Cl = AuCl3
H2O = O3H6 =>
3 H2O = O3H6
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
PbCl2 + NaOH = NaCl + Pb(OH)2 =>
PbCl2 + 2 NaOH = 2 NaCl + Pb(OH)2
HCIO + H2O2 = H2CO3 + HI =>
HCIO + H2O2 = H2CO3 + HI
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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Équations équilibrées sur11/15/24
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