| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3(s) + KCl = KNO3 + NaCl
P2O5(s) + H2O(l) = H3PO4 =>
P2O5(s) + 3 H2O(l) = 2 H3PO4
CH3COOK + BaS = CH3COOBa + KS =>
CH3COOK + BaS = CH3COOBa + KS
Pb(OH)2 + ClO = PbO2 + Cl + H2O =>
Pb(OH)2 + ClO = PbO2 + Cl + H2O
Br{-} = Br + e =>
Br{-} = Br + e
KI + Cl2 + NaOH = NaCl + KIO3 + H2O =>
KI + 3 Cl2 + 6 NaOH = 6 NaCl + KIO3 + 3 H2O
CaCO3 + Cr2O3 + Sb2O5 + MnO = Ca16Mn4Cr10Sb10O60 + CO2 =>
16 CaCO3 + 5 Cr2O3 + 5 Sb2O5 + 4 MnO = Ca16Mn4Cr10Sb10O60 + 16 CO2
Ni(OH)2 + HNO3 = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O
H + I = HI =>
H + I = HI
H2O2 + Fe(NO3)3 = HNO3 + Fe2(O2)3 =>
3 H2O2 + 2 Fe(NO3)3 = 6 HNO3 + Fe2(O2)3
C2H4O + (Ag(NH3)2)OH = CH3COOH + Ag + NH3 + H2O =>
C2H4O + 2(Ag(NH3)2)OH = CH3COOH + 2 Ag + 4 NH3 + H2O
NaOH + HCIO4 = NaCIO4 + H2O =>
NaOH + HCIO4 = NaCIO4 + H2O
NH4Cl(aq) + Ba(NO3)2(aq) = NH4(NO3)2 + BaCl =>
NH4Cl(aq) + Ba(NO3)2(aq) = NH4(NO3)2 + BaCl
KMnO4 + Zn + KOH = K2MnO4 + K2(Zn(OH)4) =>
2 KMnO4 + Zn + 4 KOH = 2 K2MnO4 + K2(Zn(OH)4)
Na2S + O = SO2 + Na =>
Na2S + 2 O = SO2 + 2 Na
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
Ni(IO3)2 = Ni + IO3 =>
Ni(IO3)2 = Ni + 2 IO3
K2FeO3 + H2O = KOH + Fe + O2 =>
K2FeO3 + H2O = 2 KOH + Fe + O2
PH4I + KOH = PH3 + KI + H2O =>
PH4I + KOH = PH3 + KI + H2O
C6H5NH2 + H2O = C6H5NH3OH =>
C6H5NH2 + H2O = C6H5NH3OH
Ag = Ag{+} + e =>
Ag = Ag{+} + e
Al2(SO4)3 + KF = AlF3 + K2SO4 =>
Al2(SO4)3 + 6 KF = 2 AlF3 + 3 K2SO4
NaOH + H2SO4 = Na2SO4 + H2OH2SO4 =>
2 NaOH + 3 H2SO4 = Na2SO4 + 2 H2OH2SO4
(CH3)2CHCH2CH2OH + (CH3CO)2O = C7H14O2 + C2H4O2 =>
(CH3)2CHCH2CH2OH + (CH3CO)2O = C7H14O2 + C2H4O2
H2C2O4 + Ca(OH)2 = CaC2O4 + H2O =>
H2C2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
C2H5OH + Mg = C2H5MgO + H2 =>
2 C2H5OH + 2 Mg = 2 C2H5MgO + H2
(NH2)CO(NH2) + HNO3 = N2 + H2CO3 + NH4 =>
3(NH2)CO(NH2) + 2 HNO3 = 3 N2 + 3 H2CO3 + 2 NH4
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
Na + C2H6O = NaC2H6O =>
Na + C2H6O = NaC2H6O
CH3COOH + C21H30O2 = C23H32O3 + OH =>
35 CH3COOH + 12 C21H30O2 = 14 C23H32O3 + 52 OH
Fe + O2 + H2O = Fe(OH)1 =>
4 Fe + O2 + 2 H2O = 4 Fe(OH)1
Cu2S + O2 = Cu2OSO4 =>
2 Cu2S + 5 O2 = 2 Cu2OSO4
Fe(CN)6K4 + H2O2 + H2SO4 = Fe(CN)6K3 + K2SO4 + H2O =>
2 Fe(CN)6K4 + H2O2 + H2SO4 = 2 Fe(CN)6K3 + K2SO4 + 2 H2O
NaCN + H{2}SO{4} = Na{2}SO{4} + HCN =>
NaCN + H{2}SO{4} = Na{2}SO{4} + HCN
(CH3)2N2O + H2 = (CH3)2NH + NO =>
2(CH3)2N2O + H2 = 2(CH3)2NH + 2 NO
Xe + Pt + F = XePtF6 =>
Xe + Pt + 6 F = XePtF6
NiClO3 + KOH = NiOH + KClO3 =>
NiClO3 + KOH = NiOH + KClO3
BaNO3 + Al2(NO3)2 + NH2CONH2 = BaAl2O3 + CO2 + H2O + N2 =>
2 BaNO3 + 2 Al2(NO3)2 + 4 NH2CONH2 = 2 BaAl2O3 + 4 CO2 + 8 H2O + 7 N2
C6H12 + Br2 = C6H11 + HBr =>
2 C6H12 + Br2 = 2 C6H11 + 2 HBr
Cl2 = Cl =>
Cl2 = 2 Cl
Fe(NO3)3*9(H2O) + NH4OH + C4H6O6 = Fe2(C4H4O6)3 + NH4NO3 + H2O =>
2 Fe(NO3)3*9(H2O) + 6 NH4OH + 3 C4H6O6 = Fe2(C4H4O6)3 + 6 NH4NO3 + 24 H2O
Na2Cr2O7 + H2C204 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
409 Na2Cr2O7 + 3 H2C204 + 1636 H2SO4 = 409 Na2SO4 + 409 Cr2(SO4)3 + 612 CO2 + 1639 H2O
CH3COClCH3CH2OH = CH3COOCH2CH3HCl =>
CH3COClCH3CH2OH = CH3COOCH2CH3HCl
H2S + I = IS + H2 =>
H2S + I = IS + H2
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
KHCO3 = HKO + CO2 =>
KHCO3 = HKO + CO2
Ca(PO4)2 + C = P2 + CO + CaO =>
Ca(PO4)2 + 7 C = P2 + 7 CO + CaO
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
(NH4)2CO3 + SrSO4 = (NH4)2SO4 + SrCO3 =>
(NH4)2CO3 + SrSO4 = (NH4)2SO4 + SrCO3
HgO + H = Hg + HO =>
HgO + H = Hg + HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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