| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 2 NaOH = Na2SO3 + H2O
Na + H2O2 = NaO + H2O =>
Na + H2O2 = NaO + H2O
Fe2O3 + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3 + 2 Al(s) = 2 Fe(l) + Al2O3(s)
BaS + K3PO4 = K2S + Ba3(PO4)2 =>
3 BaS + 2 K3PO4 = 3 K2S + Ba3(PO4)2
Ni(NO3)2 + EDTA = [Ni(EDTA)] + NO3 =>
Ni(NO3)2 + EDTA = [Ni(EDTA)] + 2 NO3
NaOH + HC6H7O7 = H2O + NaC6H7O7 =>
NaOH + HC6H7O7 = H2O + NaC6H7O7
MgCO3 + C2H4O2 = CO2 + Mg(C2H4O2)2 + H2O =>
4 MgCO3 + 9 C2H4O2 = 6 CO2 + 4 Mg(C2H4O2)2 + 2 H2O
Ag + H2S = Ag2S2 + H2 =>
2 Ag + 2 H2S = Ag2S2 + 2 H2
NaFeO2 + H2O = FeOOH + Na2O =>
2 NaFeO2 + H2O = 2 FeOOH + Na2O
Zn(OH)2 = Zn + OH =>
Zn(OH)2 = Zn + 2 OH
NiS + KCl = NiCl2 + K2S =>
NiS + 2 KCl = NiCl2 + K2S
CH3CHOHCOOH + KOH = CH3CHOHCOOK + H2O =>
CH3CHOHCOOH + KOH = CH3CHOHCOOK + H2O
Sodiumhydroxide + Iron(II)chloride = Sodiumchloride + Iron(II)hydroxide =>
2 NaOH + FeCl2 = 2 NaCl + Fe(OH)2
C6H10O3 + NH3 + CH3CHO = C14H21NO4 + H2O =>
2 C6H10O3 + NH3 + CH3CHO = C14H21NO4 + 3 H2O
CH3COOHCH3(CH2)7OH = CH3COO(CH2)7CH3H2O =>
CH3COOHCH3(CH2)7OH = CH3COO(CH2)7CH3H2O
Cr{3+}(aq) + Mg(s) = Cr(s) + Mg{2+} =>
2 Cr{3+}(aq) + 3 Mg(s) = 2 Cr(s) + 3 Mg{2+}
K2Cr2O7 + H2O2 = K2H2 + Cr2O2 + O7 =>
K2Cr2O7 + H2O2 = K2H2 + Cr2O2 + O7
K2CrO7 + C2H5OH + HCl = CrCl3 + CH3CHO + KCl + H2O =>
2 K2CrO7 + 9 C2H5OH + 10 HCl = 2 CrCl3 + 9 CH3CHO + 4 KCl + 14 H2O
K6C6H12O24P6 + H2O = C6H12O6 + KH2PO4 =>
K6C6H12O24P6 + 6 H2O = C6H12O6 + 6 KH2PO4
MnCl2 + C6H5COOH = C6H5COCl + MnClOH =>
MnCl2 + C6H5COOH = C6H5COCl + MnClOH
Cl + HNO3 = Cl(HNO3) =>
Cl + HNO3 = Cl(HNO3)
Fe + (OH) = Fe(OH)2 =>
Fe + 2(OH) = Fe(OH)2
Li2Cr + BaCl2 = LiCl + BaCr =>
Li2Cr + BaCl2 = 2 LiCl + BaCr
NiCl2 + Na2SO4 = Na2Cl2 + NiSO4 =>
NiCl2 + Na2SO4 = Na2Cl2 + NiSO4
K2Cr2O7 + C6H8O6 = Cr2O3 + K2O + CO2 + H2O =>
10 K2Cr2O7 + 3 C6H8O6 = 10 Cr2O3 + 10 K2O + 18 CO2 + 12 H2O
MnCl2*4H2O + NaOH = MnO2 + NaCl + H2O + H2 =>
MnCl2*4H2O + 2 NaOH = MnO2 + 2 NaCl + 4 H2O + H2
AgC2H3O2 + CaCl2 = AgCl + Ca(C2H3O2)2 =>
2 AgC2H3O2 + CaCl2 = 2 AgCl + Ca(C2H3O2)2
FeSO4 + NO = Fe(NO)(SO4) =>
FeSO4 + NO = Fe(NO)(SO4)
NaNO2 + NaHSO3 + H2O = (NH3OH)2SO4 + Na2SO4 =>
2 NaNO2 + 4 NaHSO3 + 2 H2O = (NH3OH)2SO4 + 3 Na2SO4
C3H8O3 + B2O3 = C3H5BO3 + H2O =>
2 C3H8O3 + B2O3 = 2 C3H5BO3 + 3 H2O
I2 + C6H14 = I2H14 + C6 =>
I2 + C6H14 = I2H14 + C6
C3H8O3 + B2O3 = C3H5BO3 + H2O =>
2 C3H8O3 + B2O3 = 2 C3H5BO3 + 3 H2O
ZnO + Co(NO3)2 = CoZnO2 + NO + O2 =>
2 ZnO + 2 Co(NO3)2 = 2 CoZnO2 + 4 NO + 3 O2
Br2 + Ba(OH)2 = Ba(BrO)2 + BaBr2 + H2O =>
2 Br2 + 2 Ba(OH)2 = Ba(BrO)2 + BaBr2 + 2 H2O
MnCl2 + NaOH + H2O2 = MnO2 + NaCl + H2O =>
MnCl2 + 2 NaOH + H2O2 = MnO2 + 2 NaCl + 2 H2O
Fe + SCN = Fe2(SCN) =>
2 Fe + SCN = Fe2(SCN)
KMnO4 + As2O3 = As(MnO4)3 + K2O =>
6 KMnO4 + As2O3 = 2 As(MnO4)3 + 3 K2O
Ag(s) + Pb(NO3)2(aq) = Pb(s) + Ag(NO3)2 =>
Ag(s) + Pb(NO3)2(aq) = Pb(s) + Ag(NO3)2
MgCO3 + C2H4O2 = CO2 + Mg(C2H3O2)2 + H2O =>
MgCO3 + 2 C2H4O2 = CO2 + Mg(C2H3O2)2 + H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
C3H8O3 + B2O3 = C3H5BO3 + H2O =>
2 C3H8O3 + B2O3 = 2 C3H5BO3 + 3 H2O
Al(NO2)2 + H2SO4 = HNO2 + Al2(SO4)2 =>
2 Al(NO2)2 + 2 H2SO4 = 4 HNO2 + Al2(SO4)2
Ni(NO3)2 + Br2 + KOH = Ni(OH)3 + KBr + KNO3 =>
2 Ni(NO3)2 + Br2 + 6 KOH = 2 Ni(OH)3 + 2 KBr + 4 KNO3
HMnO4 + NH3 = HNO3 + MnO2 + H2O =>
8 HMnO4 + 3 NH3 = 3 HNO3 + 8 MnO2 + 7 H2O
Fe3O3 + O2 = Fe3O4 =>
2 Fe3O3 + O2 = 2 Fe3O4
HCOOH + C4H9OH = HCOOC4H9 + H2O2 =>
13 HCOOH + 8 C4H9OH = 9 HCOOC4H9 + 8 H2O2
C3H8O3 + B2O3 = C3H5BO3 + H2O =>
2 C3H8O3 + B2O3 = 2 C3H5BO3 + 3 H2O
SO + O2 = SO3 =>
SO + O2 = SO3
KBr + Cl2 + H2O = KCl + HBr + HBrO =>
2 KBr + Cl2 + H2O = 2 KCl + HBr + HBrO
CuSO4 + Zn = ZnSO4 + Cu2 =>
2 CuSO4 + 2 Zn = 2 ZnSO4 + Cu2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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