| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl + O2 = 2 CuO + Cl2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CaOOCOOC + HCl = CaCl2 + H2 + CO2 =>
CaOOCOOC + 2 HCl = CaCl2 + H2 + 2 CO2
C3H8O + Al = C9H21AlO3 + H2 =>
6 C3H8O + 2 Al = 2 C9H21AlO3 + 3 H2
Au + Pb(No3)2 = AuNo3 + Pb =>
2 Au + Pb(No3)2 = 2 AuNo3 + Pb
BaO + H2O = Ba(OH)2*H2O =>
BaO + 2 H2O = Ba(OH)2*H2O
Na2S + HCl + O2 = SO2 + NaCl + H2O =>
2 Na2S + 4 HCl + 3 O2 = 2 SO2 + 4 NaCl + 2 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 11 H2SO4 = 2 Cr(HSO4)3 + 6 NaHSO4 + 2 KHSO4 + 4 H2O
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
ClH2O + KBr = ClBr + KOH2 =>
ClH2O + KBr = ClBr + KOH2
SCl2 + H2O = H2SO3 + HCl + S =>
2 SCl2 + 3 H2O = H2SO3 + 4 HCl + S
Ca + (NO2)2 = CaO + NO =>
2 Ca + (NO2)2 = 2 CaO + 2 NO
C6H10O2 + K2Cr2O7 + H2SO4 = C6H10O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H10O2 + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O4 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
PbO2 + H2 = Pb + H2O =>
PbO2 + 2 H2 = Pb + 2 H2O
Na2SO3 + NaOH + Cl2 = Na2SO4 + NaCl + H2O =>
Na2SO3 + 2 NaOH + Cl2 = Na2SO4 + 2 NaCl + H2O
Zn(OH)2 + HO{-] = [Zn(OH)4]{2-} =>
Zn(OH)2 + 2 HO{-] = [Zn(OH)4]{2-}
Zn + CuSO4 = Cu + ZnSO4* =>
Zn + CuSO4 = Cu + ZnSO4*
Mn + Fe(NO3)3 = Mn(NO3)2 + Fe =>
3 Mn + 2 Fe(NO3)3 = 3 Mn(NO3)2 + 2 Fe
C2H6 + Cl = C2H6Cl =>
C2H6 + Cl = C2H6Cl
Ca(OH)2 + H2O = H3O + Ca(OH)O =>
Ca(OH)2 + H2O = H3O + Ca(OH)O
Cu + AgNO3 = Cu[NO3]2 + Ag =>
Cu + 2 AgNO3 = Cu[NO3]2 + 2 Ag
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na2Cr2O7 + HCl + CuS = CrCl3 + CuCl2 + Na2SO4 + H2O + NaCl =>
4 Na2Cr2O7 + 32 HCl + 3 CuS = 8 CrCl3 + 3 CuCl2 + 3 Na2SO4 + 16 H2O + 2 NaCl
Ca + (NO2)2 = CaO + NO =>
2 Ca + (NO2)2 = 2 CaO + 2 NO
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
C2H2O4 + O = CO2 + H2O =>
C2H2O4 + O = 2 CO2 + H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Fe(NH4)2(SO4)2(aq) + KMnO4(aq) + H2SO4(aq) = (NH4)2(SO4)(aq) + Fe(SO4)3(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
5 Fe(NH4)2(SO4)2(aq) + 4 KMnO4(aq) + 16 H2SO4(aq) = 5(NH4)2(SO4)(aq) + 5 Fe(SO4)3(aq) + 4 MnSO4(aq) + 2 K2SO4(aq) + 16 H2O(l)
RuO2 + CO = Ru(CO)5 + CO2 =>
RuO2 + 7 CO = Ru(CO)5 + 2 CO2
Fe(s)Cl2(g) = FeCl2(g) =>
Fe(s)Cl2(g) = FeCl2(g)
FeCO3 + NaOH = Na2CO3 + Fe(OH)2 =>
FeCO3 + 2 NaOH = Na2CO3 + Fe(OH)2
Na[Al(OH)4] + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
Na[Al(OH)4] + 4 HNO3 = NaNO3 + Al(NO3)3 + 4 H2O
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
HCHO + NH4Cl = CH3NH2HCl + HCO2H =>
2 HCHO + NH4Cl = CH3NH2HCl + HCO2H
SF6 = S8 + F2 =>
8 SF6 = S8 + 24 F2
C2H5OH + K2Cr2O7 + HCl = C2H4O2 + CrCl3 + KCl + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 16 HCl = 3 C2H4O2 + 4 CrCl3 + 4 KCl + 11 H2O
H2S + Y2 = HY + S2 =>
2 H2S + 2 Y2 = 4 HY + S2
CH3ONa + O2 = CO2 + H2O + NaOH =>
2 CH3ONa + 3 O2 = 2 CO2 + 2 H2O + 2 NaOH
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaHCO3 + H3BO3 = Na3BO3 + CO2 + H2O =>
3 NaHCO3 + H3BO3 = Na3BO3 + 3 CO2 + 3 H2O
Mg3(PO4)2 + CaCl2 = MgCl2 + Ca3(PO4)2 =>
Mg3(PO4)2 + 3 CaCl2 = 3 MgCl2 + Ca3(PO4)2
CoCl2 + Mg(OH)2 = Co(OH)2 + MgCl2 =>
CoCl2 + Mg(OH)2 = Co(OH)2 + MgCl2
NH4SCN + HCl + Fe2(SO4)3 = Fe(SCN)3 + NH4Cl + H2SO4 =>
6 NH4SCN + 6 HCl + Fe2(SO4)3 = 2 Fe(SCN)3 + 6 NH4Cl + 3 H2SO4
Ca(OH)2 + HCl = CaCl + H + O =>
Ca(OH)2 + HCl = CaCl + 3 H + 2 O
HCOOH + C2H6 = HCOOC2H5 + H2 =>
HCOOH + C2H6 = HCOOC2H5 + H2
(NH4)2C2O4 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + CO2 + NH3 + H2O =>
5(NH4)2C2O4 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 10 NH3 + 8 H2O
Ce(NO3)3*6H2O + Al2(SO4)3 + NH4OH = AlCeO2 + NH4NO3 + H2O + H2SO4 =>
4 Ce(NO3)3*6H2O + 2 Al2(SO4)3 + 14 NH4OH = 4 AlCeO2 + 13 NH4NO3 + 27 H2O + 6 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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