| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH(OH)CH3 + KMnO4 = CH3CH2COCH3 + MnO2 + KOH + HO
HgI2 + KNO3 = KI + Hg(NO3)2 =>
HgI2 + 2 KNO3 = 2 KI + Hg(NO3)2
Pb + NaOH + H2O = Na2Pb(OH)4 + H2 =>
Pb + 2 NaOH + 2 H2O = Na2Pb(OH)4 + H2
MgClO32 = MgCl + O2 =>
MgClO32 = MgCl + 16 O2
ZnI2 + Cl2 = I2 + Cl2Zn =>
ZnI2 + Cl2 = I2 + Cl2Zn
NH3 + HNO3 = HN3 + H2O =>
2 NH3 + HNO3 = HN3 + 3 H2O
SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
NaOH + NiSO4 = Na2SO4 + Ni(OH)2 =>
2 NaOH + NiSO4 = Na2SO4 + Ni(OH)2
CaHPO4 + H2O = H3PO4 + Ca(OH)2 =>
CaHPO4 + 2 H2O = H3PO4 + Ca(OH)2
NO2 + H2SO4 = SO4 + HNO2 =>
2 NO2 + H2SO4 = SO4 + 2 HNO2
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
CH3OCH2CH3 + KOH = CH3OH + CH3CH2OK =>
CH3OCH2CH3 + KOH = CH3OH + CH3CH2OK
(NH4)CO3 + NH4OH + Co(NO3)2*H20 + H2O2 = [Co(NH3)4CO3]NO3 + H2O =>
(NH4)CO3 + 2 NH4OH + Co(NO3)2*H20 + 6 H2O2 = [Co(NH3)4CO3]NO3 + 17 H2O
Cu2(OH)2CO3 + H4C2O2 = Cu(H3C2O2)2 + H2O + CO2 =>
Cu2(OH)2CO3 + 4 H4C2O2 = 2 Cu(H3C2O2)2 + 3 H2O + CO2
C2H5OH + PI3 = C2H5I + H3PO3 =>
3 C2H5OH + PI3 = 3 C2H5I + H3PO3
P + O = P2O =>
2 P + O = P2O
C2H5COOH + Cu2O = C2H5COOCu + H2O =>
2 C2H5COOH + Cu2O = 2 C2H5COOCu + H2O
Fe2(NO3)3 + CoNO3 + CH4N2O = CoFe2O4 + CO2 + H2O + N2 =>
3 Fe2(NO3)3 + 3 CoNO3 + 8 CH4N2O = 3 CoFe2O4 + 8 CO2 + 16 H2O + 14 N2
C2H4O2 + H2 = C2H6O2 =>
C2H4O2 + H2 = C2H6O2
KOH + NH4NO3 = KNO3 + NH3 + H2O =>
KOH + NH4NO3 = KNO3 + NH3 + H2O
K3N + O2 = K2O + N2 =>
4 K3N + 3 O2 = 6 K2O + 2 N2
H2 + P2O7 = H4P2O7 =>
2 H2 + P2O7 = H4P2O7
PH3 + HCl = PClH4 =>
PH3 + HCl = PClH4
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
KNO3 + HClO4 = HNO3 + KClO4 =>
KNO3 + HClO4 = HNO3 + KClO4
Fe(CH3COO)3 + Ba(OH)2 = Fe(OH)3 + Ba(CH3COO)2 =>
2 Fe(CH3COO)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(CH3COO)2
Bi(NO3)3 + NaI = [Na(NO3)3] + BiI =>
Bi(NO3)3 + NaI = [Na(NO3)3] + BiI
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
N2H4 + O = N2O3 + H2O =>
N2H4 + 5 O = N2O3 + 2 H2O
C2Cl4 = C + Cl2 =>
C2Cl4 = 2 C + 2 Cl2
U(OH)4 + O2 + CO3{-2} = UO2(CO3)3{-4} + H2O + OH{-} =>
2 U(OH)4 + O2 + 6 CO3{-2} = 2 UO2(CO3)3{-4} + 2 H2O + 4 OH{-}
Rb + CH3COOH = RbC2H3O2 + H2 =>
2 Rb + 2 CH3COOH = 2 RbC2H3O2 + H2
CH4 + CO = C2H5OH + C2H4 =>
4 CH4 + 2 CO = 2 C2H5OH + C2H4
HC2H3O2(aq) + K2CO3(aq) = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O + CO2 + 2 KC2H3O2
CH4(g) + O2 = CO2 + H2O(g) =>
CH4(g) + 2 O2 = CO2 + 2 H2O(g)
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
K2[Sn(OH)4] + Br2 + KOH = K2[Sn(OH)6] + KBr =>
K2[Sn(OH)4] + Br2 + 2 KOH = K2[Sn(OH)6] + 2 KBr
CH3COH + KMnO4 = CH3COOH + MnO2 + K =>
2 CH3COH + KMnO4 = 2 CH3COOH + MnO2 + K
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
TiO2(s) + BrF3(l) = TiF(s) + Br2(l) + O2(g) =>
6 TiO2(s) + 2 BrF3(l) = 6 TiF(s) + Br2(l) + 6 O2(g)
KOH + HNo3 = KNo3 + HOH =>
KOH + HNo3 = KNo3 + HOH
SiCl4 + H2O = Si(OH)4 + HCl =>
SiCl4 + 4 H2O = Si(OH)4 + 4 HCl
C2H5OH + K = H2 + C2H5OK =>
2 C2H5OH + 2 K = H2 + 2 C2H5OK
Na3DA4 + HCl = NaCl + H3DA4 =>
Na3DA4 + 3 HCl = 3 NaCl + H3DA4
NaS2O3 + Cl2 + H2O = H2SO4 + NaCl + HCl =>
2 NaS2O3 + 7 Cl2 + 10 H2O = 4 H2SO4 + 2 NaCl + 12 HCl
Cr2(CO3)3 = CO2 + Cr2O3 =>
Cr2(CO3)3 = 3 CO2 + Cr2O3
Fe + AgBr = Ag + Fe2Br =>
2 Fe + AgBr = Ag + Fe2Br
KCl + Ag(NO3)2 = KNO3 + Cl2Ag =>
2 KCl + Ag(NO3)2 = 2 KNO3 + Cl2Ag
CaOCl2O3 = Ca(ClO2)2 =>
CaOCl2O3 = Ca(ClO2)2
BiCl5 + F2 = BiF2 + Cl2 =>
2 BiCl5 + 2 F2 = 2 BiF2 + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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