| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H3 + 2 KMnO4 + 2 H2O = C2H5O4 + 2 MnO2 + 2 KOH
MgCl2 + NaNO3 = MgNa + Cl2NO3 =>
MgCl2 + NaNO3 = MgNa + Cl2NO3
AgCl + AgNO3 = Ag + ClNO3 =>
AgCl + AgNO3 = 2 Ag + ClNO3
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(g) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(g)
Al2S3 + HBr = AlBr3 + H2S =>
Al2S3 + 6 HBr = 2 AlBr3 + 3 H2S
Cr(N2H4CO06)4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
Cr(N2H4CO06)4[Cr(CN)6]3 + 42 KMnO4 + 48 H2SO4 = 2 K2Cr2O7 + 42 MnSO4 + 22 CO2 + 26 KNO3 + 6 K2SO4 + 56 H2O
PtCl2 = Pt + Cl2 =>
PtCl2 = Pt + Cl2
(CH3)2C = CH2 =>
(CH3)2C = 3 CH2
Ba(NO3)2LiSO4 = BaSO4Li(NO3)2 =>
Ba(NO3)2LiSO4 = BaSO4Li(NO3)2
Al2O3(s) + NaOH(l) + HF(g) = Na3AlF6 + H2O(g) =>
Al2O3(s) + 6 NaOH(l) + 12 HF(g) = 2 Na3AlF6 + 9 H2O(g)
H2S + N2 = NH3 + S =>
3 H2S + N2 = 2 NH3 + 3 S
NaBiO3 + HCl = NaCl + BiOCl + Cl2 + H2O =>
NaBiO3 + 4 HCl = NaCl + BiOCl + Cl2 + 2 H2O
OH{-} + BrO3{-} + NO = Br2 + NO2{-} + H2O =>
8 OH{-} + 2 BrO3{-} + 10 NO = Br2 + 10 NO2{-} + 4 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Ca + CO2 + H2O = CaCO3 + H2 =>
Ca + CO2 + H2O = CaCO3 + H2
C2H3O2HO2 = C2H2O3H2O =>
C2H3O2HO2 = C2H2O3H2O
H2S + Cu(OH)2 = CuS + H2O =>
H2S + Cu(OH)2 = CuS + 2 H2O
CuSO4 + C2H5OH = C2H4 + CuSO4*5H2O =>
CuSO4 + 5 C2H5OH = 5 C2H4 + CuSO4*5H2O
CH2 = C(CH3)2 = =>
3 CH2 = C(CH3)2
HNO3 + NaNO2 = NaNO3 + H2O + NO2 =>
2 HNO3 + NaNO2 = NaNO3 + H2O + 2 NO2
H2PbCl6 + H2S = PbS + S + HCl =>
H2PbCl6 + 2 H2S = PbS + S + 6 HCl
Cu + HNO3 = NO2 + CuO + H2O =>
Cu + 2 HNO3 = 2 NO2 + CuO + H2O
H{+} + ClO2{-} + I{-} = Cl{-} + H2O + I2 =>
4 H{+} + ClO2{-} + 4 I{-} = Cl{-} + 2 H2O + 2 I2
C6H4(OH)COOH + Ba(OH)2 = C6H5OH + BaCO3 + H2O =>
C6H4(OH)COOH + Ba(OH)2 = C6H5OH + BaCO3 + H2O
CH3(CH2)2CH3 = CH(CH3)3 =>
CH3(CH2)2CH3 = CH(CH3)3
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
ICl3 = IClCl2 =>
ICl3 = IClCl2
KCl + AgNO3{-} = KNO3{-} + AgCl =>
KCl + AgNO3{-} = KNO3{-} + AgCl
Pb(C2H3O2) + MgSO4 = PbSO4 + MgC2H3O2 =>
Pb(C2H3O2) + MgSO4 = PbSO4 + MgC2H3O2
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
CH3OCH2CH3 + KOH = CH3OH + CH3CH2OK =>
CH3OCH2CH3 + KOH = CH3OH + CH3CH2OK
Al3 + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al3 + 9 Cu(No3)2 = 6 Al(No3)3 + 9 Cu
Mg(s) + HNO3Mg(NO3)2 = Mg(NO3)2 + H2 =>
Mg(s) + 2 HNO3Mg(NO3)2 = 3 Mg(NO3)2 + H2
HAc + HClO4 = Ac + H2ClO4 =>
HAc + HClO4 = Ac + H2ClO4
HSO3{-} + H2O = SO3{2-} + H3O{+} =>
HSO3{-} + H2O = SO3{2-} + H3O{+}
CoSO4 + K4[Fe(CN)6] = CoK2Fe(CN)6 + K2SO4 =>
CoSO4 + K4[Fe(CN)6] = CoK2Fe(CN)6 + K2SO4
Zn + Cu2Cl = Cu + ZnCl2 =>
Zn + 2 Cu2Cl = 4 Cu + ZnCl2
KOH + NH4NO3 = KNO3 + H2O + NH3 =>
KOH + NH4NO3 = KNO3 + H2O + NH3
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
HF + NaOH = NaFHOH =>
HF + NaOH = NaFHOH
Ag2SO4 + KCl = Ag2Cl + KSO4 =>
Ag2SO4 + KCl = Ag2Cl + KSO4
NaNO3 + HCl = NaNO2 + Cl2 + H2O =>
NaNO3 + 2 HCl = NaNO2 + Cl2 + H2O
HCl + Mn2O4 = Mn2Cl + H2O + Cl =>
8 HCl + Mn2O4 = Mn2Cl + 4 H2O + 7 Cl
C4H9ClKOH = KClH2OC4H8 =>
C4H9ClKOH = KClH2OC4H8
Fe + Ag2(SO4) = Fe(SO4) + Ag =>
Fe + Ag2(SO4) = Fe(SO4) + 2 Ag
SiCl4(l) + H2O = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O = SiO2(s) + 4 HCl(aq)
Na + OH + H2SO4 = Na2SO4 + H2O =>
2 Na + 2 OH + H2SO4 = Na2SO4 + 2 H2O
HBrO4 + Al = Al(BrO4) + Br2O + H2O =>
14 HBrO4 + 12 Al = 12 Al(BrO4) + Br2O + 7 H2O
Li + Ca3P2 = Li3P + Ca =>
6 Li + Ca3P2 = 2 Li3P + 3 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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