| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
I2 + NHO3 = HIO3 + NO2 + H2 =>
I2 + 6 NHO3 = 2 HIO3 + 6 NO2 + 2 H2
Sr(OH)2 + N2O5 = SrN2 + H2O7 =>
Sr(OH)2 + N2O5 = SrN2 + H2O7
NaOH + Ag(NO3) = NaNO3 + Ag(OH) =>
NaOH + Ag(NO3) = NaNO3 + Ag(OH)
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
Pb(CH3COO)2 + Cu = Cu(CH3COO) + Pb =>
Pb(CH3COO)2 + 2 Cu = 2 Cu(CH3COO) + Pb
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
NaHCO3 + Mg(OH)2 = NaOH + Mg(HCO3)2 =>
2 NaHCO3 + Mg(OH)2 = 2 NaOH + Mg(HCO3)2
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2C2O4 + KClO3 = Na2CO3 + KCl + CO2 =>
3 Na2C2O4 + KClO3 = 3 Na2CO3 + KCl + 3 CO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ba(NO3)2 + K2(SO4) = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(SO4) = Ba2(SO4)2 + 4 K(NO3)
C2H5OH + C2H4COOHNH2 = C2H5OC2H4CONH2 + H2O =>
C2H5OH + C2H4COOHNH2 = C2H5OC2H4CONH2 + H2O
HF + Cu(OH)2 = Cu(OH)F + H2O =>
HF + Cu(OH)2 = Cu(OH)F + H2O
CrCl3 + NaOH = NaCrO2 + HCl + NaCl =>
CrCl3 + 2 NaOH = NaCrO2 + 2 HCl + NaCl
Zn + CuSO4 = ZnO + CuSO3 =>
Zn + CuSO4 = ZnO + CuSO3
CuCl2 + NH4Cl = Cu + N2 + HCl =>
3 CuCl2 + 2 NH4Cl = 3 Cu + N2 + 8 HCl
K2Cl2O7 + KI + H2SO4 = K2SO4 + Cl2(SO4)3 + I2 + H2O =>
K2Cl2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cl2(SO4)3 + 3 I2 + 7 H2O
MgO + C = Mg + CO2 =>
2 MgO + C = 2 Mg + CO2
Ca(ClO)2 = CaCl2 + O2 =>
Ca(ClO)2 = CaCl2 + O2
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
Pb(NO3)2(l) + KI(l) = KNO3 + PbI2 =>
Pb(NO3)2(l) + 2 KI(l) = 2 KNO3 + PbI2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca + Mg(NO3)2 = Mg + Ca(NO3) =>
2 Ca + Mg(NO3)2 = Mg + 2 Ca(NO3)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H5O2 + C6H12O = H2O + C7H14O2 =>
10 C2H5O2 + 13 C6H12O = 5 H2O + 14 C7H14O2
Cu3AsS4 + O2 = CuS + As2O3 + SO2 =>
4 Cu3AsS4 + 7 O2 = 12 CuS + 2 As2O3 + 4 SO2
CHCH + CuCl + NH3 = CHCCu + NH4Cl =>
CHCH + CuCl + NH3 = CHCCu + NH4Cl
NaPO4 + Pb2NO3 = NaNO3 + Pb2PO4 =>
NaPO4 + Pb2NO3 = NaNO3 + Pb2PO4
C2H5OH + Cr2O7{-2} + H{+} = Cr3{+} + CH3COOH + H2O =>
17 C2H5OH + 6 Cr2O7{-2} + 16 H{+} = 4 Cr3{+} + 17 CH3COOH + 25 H2O
FeI2 + KMnO4 + H2SO4 = Fe(SO4)3 + I2 + MnSO4 + K2SO4 + H2O =>
5 FeI2 + 6 KMnO4 + 24 H2SO4 = 5 Fe(SO4)3 + 5 I2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Mg + Sn(Cl)2 = MgCl + Sn =>
2 Mg + Sn(Cl)2 = 2 MgCl + Sn
NaOH + H2O2 + Cr(NO3)3 = Na2CrO4 + HNO3 + H2O =>
4 NaOH + 3 H2O2 + 2 Cr(NO3)3 = 2 Na2CrO4 + 6 HNO3 + 2 H2O
Li2O + H2O = Li()OH =>
Li2O + H2O = 2 Li()OH
(NH4)3PO4 + MgBr2 = NH4Br + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 MgBr2 = 6 NH4Br + Mg3(PO4)2
N(CH3)3 + H2O = (CH3)3NH + OH =>
N(CH3)3 + H2O = (CH3)3NH + OH
Li(NO3) + Zn = Zn2(NO3) + Li =>
Li(NO3) + 2 Zn = Zn2(NO3) + Li
NaOH + S = Na2S5 + Na2S2O3 + H2O =>
6 NaOH + 12 S = 2 Na2S5 + Na2S2O3 + 3 H2O
P2O3 = P + O =>
P2O3 = 2 P + 3 O
KI + HNO2 + HCl = I2 + KCl + NO + H2O =>
2 KI + 2 HNO2 + 2 HCl = I2 + 2 KCl + 2 NO + 2 H2O
SiH4 + KMnO4 = MnO2 + K2SiO3 + KOH + H2O =>
3 SiH4 + 8 KMnO4 = 8 MnO2 + 3 K2SiO3 + 2 KOH + 5 H2O
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
H2SiO3 + W = WSiO3 + H2 =>
H2SiO3 + W = WSiO3 + H2
C2H5Br + C3H7Br + Na = CH3CH2CH2CH2CH3 + NaBr =>
C2H5Br + C3H7Br + 2 Na = CH3CH2CH2CH2CH3 + 2 NaBr
C9H12O3 + O2 = CO2 + H2O =>
2 C9H12O3 + 21 O2 = 18 CO2 + 12 H2O
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
CH3(CH2)5OH + O2 = CO2 + H2O =>
CH3(CH2)5OH + 9 O2 = 6 CO2 + 7 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
MnCO3 + KCIO3 = MnO2 + KCI + CO2 =>
3 MnCO3 + KCIO3 = 3 MnO2 + KCI + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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