| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H13Br + Zn + HBr = C6H14 + ZnBr2
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
CHCl3Cl2 = CCl4HCl =>
CHCl3Cl2 = CCl4HCl
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2
K[Al(OH)4] + H2SO4 + H2O + K = K3[Al(H2O)6] + SO4 =>
K[Al(OH)4] + 2 H2SO4 + 2 H2O + 2 K = K3[Al(H2O)6] + 2 SO4
KMnO4 + H2SO3 = K2SO4 + H2O + MnO2 + H2SO4 =>
2 KMnO4 + 3 H2SO3 = K2SO4 + H2O + 2 MnO2 + 2 H2SO4
CH3COOH + C16H17NaO14 = C18H21NaO16 =>
CH3COOH + C16H17NaO14 = C18H21NaO16
C6H4(COOH)2 + KOH = C6H4(COOK)2 + H2O =>
C6H4(COOH)2 + 2 KOH = C6H4(COOK)2 + 2 H2O
SbF5 + F = SbF6 =>
SbF5 + F = SbF6
CaOSiO2 = CaSiO3 =>
CaOSiO2 = CaSiO3
Na2CO2 + HNO3 = NaNO3 + CO2 + H2 =>
Na2CO2 + 2 HNO3 = 2 NaNO3 + CO2 + H2
Cu(NH3)4{+2} + CN{-} + NH4OH = Cu(CN)3{-2} + CNO{-} + NH4{+} + NH3 =>
2 Cu(NH3)4{+2} + 7 CN{-} + NH4OH = 2 Cu(CN)3{-2} + CNO{-} + 2 NH4{+} + 7 NH3
HClO = HCl + O =>
HClO = HCl + O
HCl2 + BaOH = BaCl2 + HOH =>
HCl2 + BaOH = BaCl2 + HOH
Al(OH)3 + Fe = Fe(OH)2 + Al =>
2 Al(OH)3 + 3 Fe = 3 Fe(OH)2 + 2 Al
K2Cr2O7 + Co(NO3)3 = Co2(Cr2O7)3 + KNO3 =>
3 K2Cr2O7 + 2 Co(NO3)3 = Co2(Cr2O7)3 + 6 KNO3
Li + ClO3 = LiClO3 =>
Li + ClO3 = LiClO3
(C11H24) + O2 = CO2 + H2O =>
(C11H24) + 17 O2 = 11 CO2 + 12 H2O
NaCl + H2O + Fe3O4 = NaClOH + Fe =>
8 NaCl + 4 H2O + Fe3O4 = 8 NaClOH + 3 Fe
CH3CO2K + HI = KI + CH3COOH =>
CH3CO2K + HI = KI + CH3COOH
CuOHNO3 + NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + H2O =>
CuOHNO3 + 5 NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + 4 H2O
CH3CH2NH2*HCl + NaOH + (C2H4)O = CH3CH2N(CH2CH2OH)2 + NaCl + H2O =>
CH3CH2NH2*HCl + NaOH + 2(C2H4)O = CH3CH2N(CH2CH2OH)2 + NaCl + H2O
NaHCO3 + FeSO4 = Na2SO4 + Fe(HCO3)2 =>
2 NaHCO3 + FeSO4 = Na2SO4 + Fe(HCO3)2
ZnCl + AgNO3 = ZnNO3 + AgCl =>
ZnCl + AgNO3 = ZnNO3 + AgCl
Cr(OH)3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
AlCl3 + Na2SiO3 = Al2(SiO3)3 + NaCl =>
2 AlCl3 + 3 Na2SiO3 = Al2(SiO3)3 + 6 NaCl
Ni(s) + CuCl2(aq) = NiCl2(aq) + Cu(s) =>
Ni(s) + CuCl2(aq) = NiCl2(aq) + Cu(s)
KBrO3 + HNO3 = Br2 + KNO3 + H2O + O2 =>
4 KBrO3 + 4 HNO3 = 2 Br2 + 4 KNO3 + 2 H2O + 5 O2
Hg2(NO3)2 + HCl = HNO3 + Hg2(Cl)2 =>
Hg2(NO3)2 + 2 HCl = 2 HNO3 + Hg2(Cl)2
C64H124O26 = C + H2 + O2 =>
C64H124O26 = 64 C + 62 H2 + 13 O2
P3F4 = P + F =>
P3F4 = 3 P + 4 F
SO2Cu(OH)2 = CuSO3H2O =>
SO2Cu(OH)2 = CuSO3H2O
HBrO4 = Br2O7H2O =>
2 HBrO4 = Br2O7H2O
Sr + Fe2O3 = Fe + SrO =>
3 Sr + Fe2O3 = 2 Fe + 3 SrO
(Ba(OH)2)8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
(Ba(OH)2)8H2O + 16 NH4SCN = 8 Ba(SCN)2 + 17 H2O + 16 NH3
Al + HgBr2 = Al2Hg3 + Br =>
2 Al + 3 HgBr2 = Al2Hg3 + 6 Br
NO + Zn{2+} + H2O = HNO2 + Zn + H{+} =>
2 NO + Zn{2+} + 2 H2O = 2 HNO2 + Zn + 2 H{+}
CH3COCl + AlCl3 + C9H11 = C11H14O + AlCl4 =>
CH3COCl + AlCl3 + C9H11 = C11H14O + AlCl4
Cu + HI = CuI3 + H2 =>
2 Cu + 6 HI = 2 CuI3 + 3 H2
HCOOH + Na2CO3 = CO2 + H2O + HCOONa =>
2 HCOOH + Na2CO3 = CO2 + H2O + 2 HCOONa
C2H3NaO2 + HCl = NaCl + CO + H3 =>
3 C2H3NaO2 + 3 HCl = 3 NaCl + 6 CO + 4 H3
CH3COOH + NaCO3 = CH3COOHNa + CO2 + H2O =>
5 CH3COOH + 4 NaCO3 = 4 CH3COOHNa + 6 CO2 + 2 H2O
As + Cu = CuAs2 =>
2 As + Cu = CuAs2
TiCl4(s) + H2O(g) = TiO2 + HCl(g) =>
TiCl4(s) + 2 H2O(g) = TiO2 + 4 HCl(g)
ZnCl2(aq) + Na(s) = NaCl(s) + Zn(s) =>
ZnCl2(aq) + 2 Na(s) = 2 NaCl(s) + Zn(s)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
(NH4)4[Fe(CN)6] + MgMnO4 + KOH = Fe2O3 + K2CO3 + MgO + MnO + N2 + H2O =>
4(NH4)4[Fe(CN)6] + 43 MgMnO4 + 48 KOH = 2 Fe2O3 + 24 K2CO3 + 43 MgO + 43 MnO + 20 N2 + 56 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2Cr2O7 + H2O + (NH4)2S = S + Cr(OH)3 + KOH + NH3*H2O =>
K2Cr2O7 + 7 H2O + 3(NH4)2S = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH3*H2O
Br2(g) + KOH(ac) = KBr(s) + KBrO3(s) + H2O(l) =>
3 Br2(g) + 6 KOH(ac) = 5 KBr(s) + KBrO3(s) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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