| Équations équilibrées la veille |
2 KMnO4 + 5 Hg2Cl2 + 16 HCl = 10 HgCl2 + 2 MnCl2 + 2 KCl + 8 H2O
HN3 + Al = H + AlN =>
HN3 + 3 Al = H + 3 AlN
O2 + Cu + C2H4O2 = Cu(C2H3O2)2 + H2O =>
O2 + 2 Cu + 4 C2H4O2 = 2 Cu(C2H3O2)2 + 2 H2O
Fe(OH)3 + HPO3 = Fe(PO3)3 + HOH =>
Fe(OH)3 + 3 HPO3 = Fe(PO3)3 + 3 HOH
C5H10(OH)2 + O2 = CO + H2O =>
2 C5H10(OH)2 + 9 O2 = 10 CO + 12 H2O
KOH + FeCl3 = KCl + FeO3H3 =>
3 KOH + FeCl3 = 3 KCl + FeO3H3
(C6H10O6)6 + H2O = C6H12O6 + CO2 =>
2(C6H10O6)6 + 6 H2O = 11 C6H12O6 + 6 CO2
Fe(SCN)3 + SnCl2 = FeCl2 + Sn(SCN)3 =>
Fe(SCN)3 + SnCl2 = FeCl2 + Sn(SCN)3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
O22 + H44 = H2O =>
O22 + H44 = 22 H2O
Fe(OH)3 + Al = Fe + Al(OH)3 =>
Fe(OH)3 + Al = Fe + Al(OH)3
Zn + H2O4S = ZnSO4 + H2 =>
Zn + H2O4S = ZnSO4 + H2
Na + S = Na2S =>
2 Na + S = Na2S
MnO + HI = Mn + I2 + H2O =>
MnO + 2 HI = Mn + I2 + H2O
Mg + K2O = MgO + K =>
Mg + K2O = MgO + 2 K
K3PO4(s) + ZnCl2(aq) = Zn3(PO4)2(s) + KCl(aq) =>
2 K3PO4(s) + 3 ZnCl2(aq) = Zn3(PO4)2(s) + 6 KCl(aq)
C2H6 + OH = CH3CHO + H2 =>
2 C2H6 + 2 OH = 2 CH3CHO + 3 H2
Mg + HCl = H2 + Mg3Cl2 =>
3 Mg + 2 HCl = H2 + Mg3Cl2
Fe(s) + O2(s) = Fe2O3 =>
4 Fe(s) + 3 O2(s) = 2 Fe2O3
NaJ + NaJO3 + H2SO4 = J2 + Na2SO4 + H2O =>
5 NaJ + NaJO3 + 3 H2SO4 = 3 J2 + 3 Na2SO4 + 3 H2O
AgOH + CuSO4 = Ag2SO4 + Cu(OH)2 =>
2 AgOH + CuSO4 = Ag2SO4 + Cu(OH)2
KL + Cu(SO4) = K(SO4) + CuL =>
KL + Cu(SO4) = K(SO4) + CuL
XeF2 + MnSO4 + H2O = Xe + H2SO4 + HMnO4 + HF =>
5 XeF2 + 2 MnSO4 + 8 H2O = 5 Xe + 2 H2SO4 + 2 HMnO4 + 10 HF
H4P2O5 + U(OH)6 = U2(P2O5)3 + H2O =>
3 H4P2O5 + 2 U(OH)6 = U2(P2O5)3 + 12 H2O
Mg + HClO3 = Mg(ClO3)2 + H2O + HCl =>
3 Mg + 7 HClO3 = 3 Mg(ClO3)2 + 3 H2O + HCl
CuSO4 + KNO3 = Cu(NO3)2 + K2SO4 =>
CuSO4 + 2 KNO3 = Cu(NO3)2 + K2SO4
FeSO4 + H2O2 + C2HCl3 = CO2 + HCl + H2SO4 + Fe =>
FeSO4 + 2 H2O2 + C2HCl3 = 2 CO2 + 3 HCl + H2SO4 + Fe
H2 + CrO4 = H2CrO4 =>
H2 + CrO4 = H2CrO4
Fe3O4 + O = Fe2O3 =>
2 Fe3O4 + O = 3 Fe2O3
CuO(s) = Cu2O(s) + O2(g) =>
4 CuO(s) = 2 Cu2O(s) + O2(g)
W + O2 = WO2 =>
W + O2 = WO2
CaC2 + H2O = Ca(OH)2 + HC = HC =>
CaC2 + 2 H2O = Ca(OH)2 + 2 HC
CH3CHCH3OH + O2 = CO2 + H2O =>
2 CH3CHCH3OH + 9 O2 = 6 CO2 + 8 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
MgSO4 + AgNO3 = Mg(NO3)2 + Ag2SO4 =>
MgSO4 + 2 AgNO3 = Mg(NO3)2 + Ag2SO4
CuSO4 + H2SO4 + O2 = Cu(SO4)2 + H2O =>
2 CuSO4 + 2 H2SO4 + O2 = 2 Cu(SO4)2 + 2 H2O
C6H12O6(l) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(l) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
C6H2CH3(NO2)3 + O2 = CO2 + H2O + N2 =>
4 C6H2CH3(NO2)3 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
KBrO3 + K2SO3 + H2SO4 = BrSO4 + K2SO4 + H2O =>
2 KBrO3 + 3 K2SO3 + 3 H2SO4 = 2 BrSO4 + 4 K2SO4 + 3 H2O
CaSO4 + HCl = CaHSO4 + Cl2 =>
2 CaSO4 + 2 HCl = 2 CaHSO4 + Cl2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
SO{4}{2-} + I{-} = I{2} + SO{2} =>
3 SO{4}{2-} + 2 I{-} = 2 I{2} + 3 SO{2}
C6H2CH3(NO2)3 + O2 = CO2 + H2O + N2 =>
4 C6H2CH3(NO2)3 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
Na3PO4*4H2O = Na3PO4 + H2O =>
Na3PO4*4H2O = Na3PO4 + 4 H2O
Cu2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CuSO4 + H2O =>
3 Cu2S + 5 K2Cr2O7 + 23 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CuSO4 + 23 H2O
AlBr3 + H3PO4 = AlPO4 + H3Br3 =>
AlBr3 + H3PO4 = AlPO4 + H3Br3
Zn + AgNO3 = Zn[NO3]2 + Ag =>
Zn + 2 AgNO3 = Zn[NO3]2 + 2 Ag
MnO4{-} + AsO33{-} + H2O = MnO2 + AsO43{-} + OH{-} =>
20 MnO4{-} + 3 AsO33{-} + 10 H2O = 20 MnO2 + 3 AsO43{-} + 20 OH{-}
NH3 + Ca = CaH2 + N2 =>
2 NH3 + 3 Ca = 3 CaH2 + N2
HCl + Ca = CaCl*2 + H*2 =>
HCl + Ca = CaCl*2 + H*2
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Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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