| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHBrCH2CH3 + NaOH(alc) = CH3CHCHCH3 + NaBr + H2O
AgClO4 + Ni(NO3)2 = NiClO4 + Ag(NO3)2 =>
AgClO4 + Ni(NO3)2 = NiClO4 + Ag(NO3)2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
(Zn(NO3)2)(aq) + K2CO3(aq) = ZnCO3(s) + KNO3(aq) =>
(Zn(NO3)2)(aq) + K2CO3(aq) = ZnCO3(s) + 2 KNO3(aq)
Na2CrO4 + H2S + H2O = Cr(OH)3 + S(s) + NaOH =>
2 Na2CrO4 + 3 H2S + 2 H2O = 2 Cr(OH)3 + 3 S(s) + 4 NaOH
Bi + HNO3 = Bi2NO3 + NO2 + H2O =>
2 Bi + 2 HNO3 = Bi2NO3 + NO2 + H2O
Cr(NO3)3 + NH3*H2O = [Cr2(NH3)10](OH) + NH4NO3 + H2O =>
16 Cr(NO3)3 + 138 NH3*H2O = 8[Cr2(NH3)10](OH) + 53 NH4NO3 + 115 H2O
CH3CHBrCH2CH3 + NaOH(alc) = CH3CHCHCH3 + NaBr + H2O =>
CH3CHBrCH2CH3 + NaOH(alc) = CH3CHCHCH3 + NaBr + H2O
KMnO4 + Ti2(SO4)3 + H2O = TiOSO4 + MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 Ti2(SO4)3 + 2 H2O = 6 TiOSO4 + 2 MnO2 + K2SO4 + 2 H2SO4
KMnO4 + CH3COOH + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
8 KMnO4 + 5 CH3COOH + 12 H2SO4 = 8 MnSO4 + 10 CO2 + 4 K2SO4 + 22 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CO2(g) + H2O(g) = C8H18(l) + O2(g) =>
16 CO2(g) + 18 H2O(g) = 2 C8H18(l) + 25 O2(g)
NO2 + H2O = H{+} + NO3{-} + NO =>
3 NO2 + H2O = 2 H{+} + 2 NO3{-} + NO
CoCl2*HCl + H2O = CoCl2*6H2O + HCl =>
CoCl2*HCl + 6 H2O = CoCl2*6H2O + HCl
CH3OH + MnO4 + OH{-} = CO2 + MnO4{-2} + H2O =>
CH3OH + 3 MnO4 + 6 OH{-} = CO2 + 3 MnO4{-2} + 5 H2O
AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2 =>
2 AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2
C8H8O2 + C8H18 + HC1 = C10H12O2 =>
5 C8H8O2 + C8H18 + 2 HC1 = 5 C10H12O2
Pb(NO3)2 + NaNO = Pb(NO)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaNO = Pb(NO)2 + 2 Na(NO3)
((C2H5)NH2Br) + CoBr2 = ((C2H5)NH2)2CoBr4 =>
2((C2H5)NH2Br) + CoBr2 = ((C2H5)NH2)2CoBr4
CaCl2 + K2CO3 = CaCO3 + Cl2 + K2 =>
CaCl2 + K2CO3 = CaCO3 + Cl2 + K2
Si + O = SiO4 =>
Si + 4 O = SiO4
KBr + NH3 = K2 + NH3Br =>
2 KBr + 2 NH3 = K2 + 2 NH3Br
HBr + Ca(CO3) = H2(CO3) + CaBr2 =>
2 HBr + Ca(CO3) = H2(CO3) + CaBr2
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + NaMnO4 + Na2SO4 + CO2 + NO =>
Cr2S3 + 30 Mn(NO3)2 + 20 Na2CO3 = 2 Na2CrO4 + 30 NaMnO4 + 3 Na2SO4 + 20 CO2 + 60 NO
MgSO4 + H2CO3 = MgO + CO2 + H2SO4 =>
MgSO4 + H2CO3 = MgO + CO2 + H2SO4
(KNO3) + (H2CO3) = (K2CO3) + (HNO3) =>
2(KNO3) + (H2CO3) = (K2CO3) + 2(HNO3)
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
Ca(NO3)2 + (NH4)3PO4 = Ca(NH4)3 + PO4(NO3)2 =>
Ca(NO3)2 + (NH4)3PO4 = Ca(NH4)3 + PO4(NO3)2
C6H5OH + NaOH = C6H5ONa + H2O =>
C6H5OH + NaOH = C6H5ONa + H2O
Si(OH)4 + Na = Si(ONa)4 + H2 =>
Si(OH)4 + 4 Na = Si(ONa)4 + 2 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2CrO4 + H2S = Cr(OH)3 + S + KHS + H2O =>
2 K2CrO4 + 7 H2S = 2 Cr(OH)3 + 3 S + 4 KHS + 2 H2O
Na4C + PbF2 = Pb4C2 + NaF =>
2 Na4C + 4 PbF2 = Pb4C2 + 8 NaF
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
C2H3OH + NH2OH = C2H4ONH2OH =>
C2H3OH + NH2OH = C2H4ONH2OH
SnS2 + OH = SnOH + S2 =>
SnS2 + OH = SnOH + S2
C6H8O7 + NaCl = Na3C6H5O7 + HCl =>
C6H8O7 + 3 NaCl = Na3C6H5O7 + 3 HCl
C3H6Br2 + NaOH = C3H5Br + NaBr + H2O =>
C3H6Br2 + NaOH = C3H5Br + NaBr + H2O
C2H2 + CH4 = C5H6 =>
7 C2H2 + CH4 = 3 C5H6
H3PO4 + Ba(OH)2 = BaPO4 + H3(OH)2 =>
H3PO4 + Ba(OH)2 = BaPO4 + H3(OH)2
SO2 + CsOH = Cs2SO3 + H2O =>
SO2 + 2 CsOH = Cs2SO3 + H2O
CH3CH2CH2HC3 + O2 = CO2 + H2O =>
CH3CH2CH2HC3 + 8 O2 = 6 CO2 + 4 H2O
NaNO2 = NaNO3 + Na2O + N2 =>
5 NaNO2 = 3 NaNO3 + Na2O + N2
K2O(s) + H2O(l) = H2O2(aq) + K(aq) =>
K2O(s) + H2O(l) = H2O2(aq) + 2 K(aq)
Zn(OH)2 + Cu(OH)2 = CuZnO2 + H2O =>
Zn(OH)2 + Cu(OH)2 = CuZnO2 + 2 H2O
Zn + SOe4 = ZnSOe4 =>
Zn + SOe4 = ZnSOe4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Ag3(PO4)2 = AgO + P2O5 =>
Ag3(PO4)2 = 3 AgO + P2O5
Eu + HF = EuHF =>
Eu + HF = EuHF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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