| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2 + ZrCl4 = 4 FCl + Zr
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2OH + H2O =>
9 CH3COOH + 2 CH3CH2CH2OH = 6 CH3COOCH2CH2OH + 2 H2O
Hg(NO3)2 + H2O = Hg2O(NO3)2 + HNO3 =>
2 Hg(NO3)2 + H2O = Hg2O(NO3)2 + 2 HNO3
NO = N2O2 =>
2 NO = N2O2
C6H5CH2CN + NO2 = NO2C6H4CH2CN + H =>
C6H5CH2CN + NO2 = NO2C6H4CH2CN + H
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
Zn + NaOH + H2O = NaZn(OH)28 + H2 =>
2 Zn + 2 NaOH + 54 H2O = 2 NaZn(OH)28 + 27 H2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ammoniumdichromate = chromium(iii)oxide + nitrogen + water =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C2H2 + Cu = Cu2C2 + H2 =>
C2H2 + 2 Cu = Cu2C2 + H2
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
CH3CH2O + CuO = CH3CO + Cu + H2O =>
CH3CH2O + CuO = CH3CO + Cu + H2O
HSO3{-} + I5{-} + H2O = I{-} + SO4{2-} + H{+} =>
2 HSO3{-} + I5{-} + 2 H2O = 5 I{-} + 2 SO4{2-} + 6 H{+}
AlCl3 + NaOH = Al(OH) + NaCl3 =>
AlCl3 + NaOH = Al(OH) + NaCl3
O{2+} + NaBr = NaO + Br{2} =>
O{2+} + NaBr = NaO + Br{2}
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HAsO2 + Ce(SO4)2 + H2O = H3AsO4 + Ce2(SO4)3 + H2SO4 =>
HAsO2 + 2 Ce(SO4)2 + 2 H2O = H3AsO4 + Ce2(SO4)3 + H2SO4
C6H12O6 = CH2O =>
C6H12O6 = 6 CH2O
AgN03 + K2Cr04 = Ag2Cr04 + KN03 =>
2 AgN03 + K2Cr04 = Ag2Cr04 + 2 KN03
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
H2SO3(aq) = H2O(l) + SO2(g) =>
H2SO3(aq) = H2O(l) + SO2(g)
NO2 + Ba(OH)2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
4 NO2 + 2 Ba(OH)2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
CuNO3 + NH4PO4 = NH4NO3 + CuPO4 =>
CuNO3 + NH4PO4 = NH4NO3 + CuPO4
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
C3H5(OCOC17H31)3 + H2O = C3H5(OH)3 + OCOC17H32 =>
C3H5(OCOC17H31)3 + 3 H2O = C3H5(OH)3 + 3 OCOC17H32
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CH3NH2 + O2 = NH3 + H2O + CO2 =>
2 CH3NH2 + 3 O2 = 2 NH3 + 2 H2O + 2 CO2
H3BO3 + H2O = H3O{+} + H2BO3{-} =>
H3BO3 + H2O = H3O{+} + H2BO3{-}
CuSO4 + Cu = Cu2SO4 =>
CuSO4 + Cu = Cu2SO4
(NaPO3)6 + H2O = Na(H2PO4) =>
(NaPO3)6 + 6 H2O = 6 Na(H2PO4)
Br2(l) + OH{-}(aq) = H2O(l) + Br{-}(aq) + BrO3{-}(aq) =>
3 Br2(l) + 6 OH{-}(aq) = 3 H2O(l) + 5 Br{-}(aq) + BrO3{-}(aq)
C2H6 + O2(g) = CO2(g) + H2O =>
2 C2H6 + 7 O2(g) = 4 CO2(g) + 6 H2O
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4 =>
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4
O2 + C6H7O11N3 = CO2 + H2O + N2 =>
9 O2 + 4 C6H7O11N3 = 24 CO2 + 14 H2O + 6 N2
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2OH + H2O =>
9 CH3COOH + 2 CH3CH2CH2OH = 6 CH3COOCH2CH2OH + 2 H2O
(NH4)3PO4 + Ca(NO2)2 = NH4NO2 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(NO2)2 = 6 NH4NO2 + Ca3(PO4)2
Br2 + H2O + CO3{-2} = Br{-} + BrO3{-} + HCO3{-} =>
3 Br2 + 3 H2O + 6 CO3{-2} = 5 Br{-} + BrO3{-} + 6 HCO3{-}
H + NaOH = HNaOH =>
H + NaOH = HNaOH
Cu + NaCl = CuCl + Na =>
Cu + NaCl = CuCl + Na
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2SO3 = NH3 + H2O + SO2 =>
(NH4)2SO3 = 2 NH3 + H2O + SO2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
K2SO3 + H2O = KHSO3 + KOH =>
K2SO3 + H2O = KHSO3 + KOH
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2OH + H2O =>
9 CH3COOH + 2 CH3CH2CH2OH = 6 CH3COOCH2CH2OH + 2 H2O
H2SO3 + Li2O = Li2SO4 + H2 =>
H2SO3 + Li2O = Li2SO4 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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