| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2COOH + Zn = (CH3CH2COO)2Zn + H2
KMnO4 + CH3COOH + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
8 KMnO4 + 5 CH3COOH + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 22 H2O
Al + KOH + H2O + KNO2 = K[Al(OH)4] + NH3 =>
2 Al + KOH + 5 H2O + KNO2 = 2 K[Al(OH)4] + NH3
Ca(FeO2)2 + H2SO4 = CaSO4 + Fe2(SO4)3 + H2O =>
Ca(FeO2)2 + 4 H2SO4 = CaSO4 + Fe2(SO4)3 + 4 H2O
H2O2 + AgNO3 = Ag4O4 + HNO3 =>
2 H2O2 + 4 AgNO3 = Ag4O4 + 4 HNO3
KI + H2SO4 + KNO2 = NO + I + K2SO4 + H2O =>
KI + H2SO4 + KNO2 = NO + I + K2SO4 + H2O
Fe + I2 = FeI3 =>
2 Fe + 3 I2 = 2 FeI3
Mg3N2 + HBr = MgBr2 + NH3 =>
Mg3N2 + 6 HBr = 3 MgBr2 + 2 NH3
HBr + HNO2 = Br2 + NO + H2O =>
2 HBr + 2 HNO2 = Br2 + 2 NO + 2 H2O
Ba(OH)2 + Fe(NO3)3 = Fe(OH)2 + Ba(NO3)3 =>
Ba(OH)2 + Fe(NO3)3 = Fe(OH)2 + Ba(NO3)3
ZnNO3 + BaCl2 = ZnCl2 + BaNO3 =>
ZnNO3 + BaCl2 = ZnCl2 + BaNO3
MgC12 = Mg + C1 =>
MgC12 = Mg + 12 C1
NH4Cl + Ba(OH)2*8H2O = BaCl2*2H2O + NH3 + H2O =>
2 NH4Cl + Ba(OH)2*8H2O = BaCl2*2H2O + 2 NH3 + 8 H2O
ZnCO2 = Zn + CO2 =>
ZnCO2 = Zn + CO2
CH3CH2COOH + Zn = (CH3CH2COO)2Zn + H2 =>
2 CH3CH2COOH + Zn = (CH3CH2COO)2Zn + H2
Mg(OH)2 + CH3COOH = Mg + H2O + CO2 =>
4 Mg(OH)2 + CH3COOH = 4 Mg + 6 H2O + 2 CO2
Fe2(SO4)3 + H2O + NH3 = HFeO2 + (NH4)2SO4 =>
Fe2(SO4)3 + 4 H2O + 6 NH3 = 2 HFeO2 + 3(NH4)2SO4
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
FeCl2 + NiCl2 = Ni + FeCl3 =>
2 FeCl2 + NiCl2 = Ni + 2 FeCl3
Al2(CO3)3 + Na(No3) = Al(No3)3 + Na2CO3 =>
Al2(CO3)3 + 6 Na(No3) = 2 Al(No3)3 + 3 Na2CO3
KB3 + Cl2 = KCl + B2 =>
2 KB3 + Cl2 = 2 KCl + 3 B2
H2SiO3 + AgNO3 = Ag2SiO3 + HNO3 =>
H2SiO3 + 2 AgNO3 = Ag2SiO3 + 2 HNO3
CH3(CH2)16COOH + NaOH = CH3(CH2)16COONa + H2O =>
CH3(CH2)16COOH + NaOH = CH3(CH2)16COONa + H2O
C6H12N4 + KClO4 = KCl + CO2 + H2O + N2 =>
2 C6H12N4 + 9 KClO4 = 9 KCl + 12 CO2 + 12 H2O + 4 N2
Ca(NO3)2 + NiCl = NiNO3 + CaCl2 =>
Ca(NO3)2 + 2 NiCl = 2 NiNO3 + CaCl2
H2SO3 + NH2 = HSO3 + NH3 =>
H2SO3 + NH2 = HSO3 + NH3
Bi(OH)2NO3 + HOH = Bi(OH)3 + HNO3 =>
Bi(OH)2NO3 + HOH = Bi(OH)3 + HNO3
Sr3(AsO4)2 = Sr + (AsO4) =>
Sr3(AsO4)2 = 3 Sr + 2(AsO4)
Li + H2CO3 = Li2CO3 + H2 =>
2 Li + H2CO3 = Li2CO3 + H2
C27H58 + O2 = CO2 + H2O =>
2 C27H58 + 83 O2 = 54 CO2 + 58 H2O
Na2SO + Kl = Na2Kl + SO =>
Na2SO + Kl = Na2Kl + SO
Hg2(NO3)2 + NH3 = HgN2H2O3 + Hg + OH =>
7 Hg2(NO3)2 + 10 NH3 = 12 HgN2H2O3 + 2 Hg + 6 OH
NaOH + H2Po4 = H2O + Na2Po4 =>
2 NaOH + H2Po4 = 2 H2O + Na2Po4
C9H7O4Na + HCl = C9H8O4 + NaCl =>
C9H7O4Na + HCl = C9H8O4 + NaCl
Ir + Na2CO3 + NaNO3 = Na2IrO3 + NaNO2 + CO2 =>
Ir + Na2CO3 + 2 NaNO3 = Na2IrO3 + 2 NaNO2 + CO2
K2CO3 = CO2 + K2O =>
K2CO3 = CO2 + K2O
W(NO3)3 + KIO3 + H2O = WO2 + I2 + KNO3 + HNO3 =>
10 W(NO3)3 + 2 KIO3 + 14 H2O = 10 WO2 + I2 + 2 KNO3 + 28 HNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr(NO3)3 + Cl2 + KOH = K2CrO4 + KNO3 + KCl + H2O =>
2 Cr(NO3)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KNO3 + 6 KCl + 8 H2O
Cu(NO3)2 + Zn = Cu(NO3) + Zn(NO3)2 =>
2 Cu(NO3)2 + Zn = 2 Cu(NO3) + Zn(NO3)2
CuSO4(ac) + NH4CNS(ac) = Cu(CNS)2(s) + (NH4)2SO4(ac) =>
CuSO4(ac) + 2 NH4CNS(ac) = Cu(CNS)2(s) + (NH4)2SO4(ac)
CH3CH2CH2CH3 + HBr = CH3CH(Br)CH2CH3 + H2 =>
CH3CH2CH2CH3 + HBr = CH3CH(Br)CH2CH3 + H2
Co(OH)2 + H2O2 = CoOOH*H2O =>
2 Co(OH)2 + H2O2 = 2 CoOOH*H2O
HCOOH + CH3OH = HCOOCH3 + H2O =>
HCOOH + CH3OH = HCOOCH3 + H2O
Cl{2} + KI{2} = KCl{2} + I{2} =>
Cl{2} + KI{2} = KCl{2} + I{2}
HgSO4 + KI = K2SO4 + HgI2 =>
HgSO4 + 2 KI = K2SO4 + HgI2
PbSO3 + H2SO4 = PbSO4 + H2O + S02 =>
6 PbSO3 + 2 H2SO4 = 6 PbSO4 + 2 H2O + S02
AINO3 + H3PO4 = AIPO4 + H3NO3 =>
AINO3 + H3PO4 = AIPO4 + H3NO3
MgCO3 + Ca(OH)2 + H2O = Mg(OH)2 + Ca(HCO3)2 =>
2 MgCO3 + Ca(OH)2 + 2 H2O = 2 Mg(OH)2 + Ca(HCO3)2
AgS + H = Ag + H2S =>
AgS + 2 H = Ag + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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