| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnSO4 + 2 H3PO4 = 2 MnPO4 + 2 H2SO4 + H2
H(ClO4) + P4O10 = H3PO4 + Cl2O7 =>
12 H(ClO4) + P4O10 = 4 H3PO4 + 6 Cl2O7
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
Fe(s) + HCl(aq) = FeCl4(aq) + H2(g) =>
Fe(s) + 4 HCl(aq) = FeCl4(aq) + 2 H2(g)
C6H5CH3 + NHO3 = C6H5CH2NO2 + H2O =>
C6H5CH3 + NHO3 = C6H5CH2NO2 + H2O
CaSO4 + FeS = CaSO3 + Fe2O3 + SO2 =>
7 CaSO4 + 2 FeS = 7 CaSO3 + Fe2O3 + 2 SO2
C8H8O3 + NaOH = C7H4O3Na2 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4O3Na2 + CH3OH + H2O
Cl2 + Na2I = NaCl + I =>
Cl2 + Na2I = 2 NaCl + I
Ni(OH)2 + H2CrO4 = NiCrO4 + H2O =>
Ni(OH)2 + H2CrO4 = NiCrO4 + 2 H2O
C + C2H5OH + NH3 = C6H5CH2CH2NH2 + O2 =>
16 C + 4 C2H5OH + 3 NH3 = 3 C6H5CH2CH2NH2 + 2 O2
Na2SO4 + LiNO3 = Na2(NO3)2 + Li2SO4 =>
Na2SO4 + 2 LiNO3 = Na2(NO3)2 + Li2SO4
H2 + CO2 = (C6H12O6) + O2 =>
6 H2 + 6 CO2 = (C6H12O6) + 3 O2
Pt(s) + MnBr2(aq) = PtBr2 + Mn =>
Pt(s) + MnBr2(aq) = PtBr2 + Mn
Cu + H3PO4 = (PO4)2Cu3 + H =>
3 Cu + 2 H3PO4 = (PO4)2Cu3 + 6 H
C2H5Cl = C4H10 + Cl2 =>
2 C2H5Cl = C4H10 + Cl2
C18H38 = C4H8 + C2H6 =>
C18H38 = 4 C4H8 + C2H6
C6H12O6 + H{+} + NO3{-} = CO2 + H2O + N2 =>
5 C6H12O6 + 24 H{+} + 24 NO3{-} = 30 CO2 + 42 H2O + 12 N2
FeS + HClO4 = Fe(ClO4)2 + H2S =>
FeS + 2 HClO4 = Fe(ClO4)2 + H2S
Cu2 + NaOH = Cu2NaOH =>
Cu2 + NaOH = Cu2NaOH
Cr2O3 + NO3{-} + H2O = CrO42{-} + NO2{-} + H{+} =>
Cr2O3 + 80.000000000001NO3{-} + H2O = 2 CrO42{-} + 80.000000000001NO2{-} + 2 H{+}
K + Fe2(CO3)3 = Fe + K2CO3 =>
6 K + Fe2(CO3)3 = 2 Fe + 3 K2CO3
Mn + O2 + H2 = Mn(OH)2 =>
Mn + O2 + H2 = Mn(OH)2
CoCl2(aq) + KOH(aq) = KCl + Co(OH)2 =>
CoCl2(aq) + 2 KOH(aq) = 2 KCl + Co(OH)2
Pb(NO3)2 + KIO3 = Pb(IO3)2 + K(NO3) =>
Pb(NO3)2 + 2 KIO3 = Pb(IO3)2 + 2 K(NO3)
HCl + Co = H + CoCl3 =>
3 HCl + Co = 3 H + CoCl3
C3OH6 + O2 = CO2 + H2O =>
C3OH6 + 4 O2 = 3 CO2 + 3 H2O
Au(s) + NaBr(aq) = AuBr + Na =>
Au(s) + NaBr(aq) = AuBr + Na
OH{-} + H2PO4{-} = PO4{-3} + H2O =>
2 OH{-} + H2PO4{-} = PO4{-3} + 2 H2O
C3H6(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(aq) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
AgNO3 + Fe3 = Fe(NO3)2 + Ag =>
6 AgNO3 + Fe3 = 3 Fe(NO3)2 + 6 Ag
Li1 + O2 = Li2O1 =>
4 Li1 + O2 = 2 Li2O1
As2S3 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 8 H2O + 28 NO2
Ca(OH)2 + Br2 = CaBr2 + CaBrO2 + H2O =>
4 Ca(OH)2 + 3 Br2 = 2 CaBr2 + 2 CaBrO2 + 4 H2O
Ba3(PO4)2 + H3O{+} = H2O + Ba{2+} + H3PO4 =>
Ba3(PO4)2 + 6 H3O{+} = 6 H2O + 3 Ba{2+} + 2 H3PO4
Na2S2O3*5H2O = Na2SO3 + S + H2O =>
Na2S2O3*5H2O = Na2SO3 + S + 5 H2O
Al(s) + H3PO4 = AlPO4(s) + H2(g) =>
2 Al(s) + 2 H3PO4 = 2 AlPO4(s) + 3 H2(g)
Fe3(PO4)2 + HNO3 = Fe(NO3)2 + P2O5 + H2O =>
Fe3(PO4)2 + 6 HNO3 = 3 Fe(NO3)2 + P2O5 + 3 H2O
SO2 + O2 + Na2O = Na2SO4 =>
2 SO2 + O2 + 2 Na2O = 2 Na2SO4
NI3NH3 = N2 + I2 + H2 =>
2 NI3NH3 = 2 N2 + 3 I2 + 3 H2
CH3CH2OH + CaCr2O7 + HCl = CH3COOH + CrCl3 + H2O + CaCl2 =>
3 CH3CH2OH + 2 CaCr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 11 H2O + 2 CaCl2
Sn + CaSO4 = SnSO4 + Ca =>
Sn + CaSO4 = SnSO4 + Ca
Fe2 + O3 = FeO =>
3 Fe2 + 2 O3 = 6 FeO
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq) =>
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq)
Pb(ClO4)2 + Al2(SO4)3 = PbSO4 + Al(ClO4)3 =>
3 Pb(ClO4)2 + Al2(SO4)3 = 3 PbSO4 + 2 Al(ClO4)3
H3C6H5O7 + H2O = H3C6H4O7 + H3O =>
H3C6H5O7 + H2O = H3C6H4O7 + H3O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H4P2O7 + KOH = K4P2O7 + H2O =>
H4P2O7 + 4 KOH = K4P2O7 + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cu3FeS3 + O2 = Cu + FeO + SO2 =>
2 Cu3FeS3 + 7 O2 = 6 Cu + 2 FeO + 6 SO2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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