| Équations équilibrées la veille |
2 Au + 6 HCl = 2 AuCl3 + 3 H2
NH3(g) + CO2 = CO(NH2)2(s) + H2O =>
2 NH3(g) + CO2 = CO(NH2)2(s) + H2O
C2H4 + C6H14 = decane =>
2 C2H4 + C6H14 = C10H22
FeSO4 + H2O = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
Cr + H2O = Cr2O7 + H =>
2 Cr + 7 H2O = Cr2O7 + 14 H
Li + GdCl3 = Gd + LiCl =>
3 Li + GdCl3 = Gd + 3 LiCl
HgS + HNO3 + HCl = NO + HgCl2 + H2SO4 + H2O =>
3 HgS + 8 HNO3 + 6 HCl = 8 NO + 3 HgCl2 + 3 H2SO4 + 4 H2O
H2O2 + KBr = Br + KOH =>
H2O2 + 2 KBr = 2 Br + 2 KOH
Sn + HgN = N + HgSn =>
Sn + HgN = N + HgSn
(CH3CH3) + O2 = H2O + CO2 =>
2(CH3CH3) + 7 O2 = 6 H2O + 4 CO2
Cu2O + CO2 = Cu + CO3 =>
Cu2O + CO2 = 2 Cu + CO3
Zn(s) + AgClO4(aq) = Ag(s) + Zn(ClO4)2(aq) =>
Zn(s) + 2 AgClO4(aq) = 2 Ag(s) + Zn(ClO4)2(aq)
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
K2SiO3 + Fe(OH)3 = K2(OH)3 + FeSiO3 =>
K2SiO3 + Fe(OH)3 = K2(OH)3 + FeSiO3
Mn2O3 + K = K2O + Mn =>
Mn2O3 + 6 K = 3 K2O + 2 Mn
AI(OH)3 + HNO3 = AI(OH)2NO3 + H2O =>
AI(OH)3 + HNO3 = AI(OH)2NO3 + H2O
Al2(C2O4)3*4H2O + K2C2O4 + H2O = K3[Al(C2O4)3]*3H2O =>
Al2(C2O4)3*4H2O + 3 K2C2O4 + 2 H2O = 2 K3[Al(C2O4)3]*3H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Au + HCl = AuCl + H =>
Au + HCl = AuCl + H
(H3O)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) =>
(H3O)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + 3 H2O(l)
P4 + O2 + H2O = H2PO4{-} + H{+} =>
P4 + 5 O2 + 6 H2O = 4 H2PO4{-} + 4 H{+}
As2S5 + HNO3 + H2O = SH2SO4 + H3AsO4 + NO =>
6 As2S5 + 50 HNO3 + 8 H2O = 15 SH2SO4 + 12 H3AsO4 + 50 NO
C + H + O2 = C2H6O =>
4 C + 12 H + O2 = 2 C2H6O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + NiCl2 = ZnCl2Ni =>
Zn + NiCl2 = ZnCl2Ni
NaI + HAc + NaOCl = I2 + NaAc + NaCl + H2O(l) =>
2 NaI + 2 HAc + NaOCl = I2 + 2 NaAc + NaCl + H2O(l)
Mn + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O
Na2CO3 + NH4NO3 = Na2NO3 + NH4CO3 =>
Na2CO3 + NH4NO3 = Na2NO3 + NH4CO3
Fe(NO3)3 + HI = Fe + I2 + N2O + H2O =>
2 Fe(NO3)3 + 30 HI = 2 Fe + 15 I2 + 3 N2O + 15 H2O
HN3 + Ca = Ca(HN3) =>
HN3 + Ca = Ca(HN3)
NaNO3 + KC2H3O2 = NaC2H3O2 + KNO3 =>
NaNO3 + KC2H3O2 = NaC2H3O2 + KNO3
WI6 = I2 + W =>
WI6 = 3 I2 + W
Zn{2} + Ba = Ba{2} + Zn =>
Zn{2} + Ba = Ba{2} + Zn
SO2 + H2O = H2SO3(g) =>
SO2 + H2O = H2SO3(g)
C6H12N4 + O2 = CO2 + H2O + N =>
C6H12N4 + 9 O2 = 6 CO2 + 6 H2O + 4 N
Na2CrO4(aq) + CuSO4(aq) = CuCrO4 + Na2SO4(aq) =>
Na2CrO4(aq) + CuSO4(aq) = CuCrO4 + Na2SO4(aq)
KOH + H3AlO3 = KAlO2 + H2O =>
KOH + H3AlO3 = KAlO2 + 2 H2O
CuO + P2O5 = CuP2O6 =>
CuO + P2O5 = CuP2O6
CO(NH2)2 + O2 = CO2 + NO2 + H2O =>
2 CO(NH2)2 + 7 O2 = 2 CO2 + 4 NO2 + 4 H2O
NH4Cl + CH3COOK = KCl + CH3COONH4 =>
NH4Cl + CH3COOK = KCl + CH3COONH4
Zincoxide + water = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
C12H22OH + O2 = CO2 + H2O =>
4 C12H22OH + 69 O2 = 48 CO2 + 46 H2O
Pb(NO3)2 + KIO3 = Pb(IO3)2 + K(NO3) =>
Pb(NO3)2 + 2 KIO3 = Pb(IO3)2 + 2 K(NO3)
Al3 + FeSO4 = Al(SO4)3 + Fe2 =>
2 Al3 + 18 FeSO4 = 6 Al(SO4)3 + 9 Fe2
HCO3{-} = CO3{2-} + H{+} =>
HCO3{-} = CO3{2-} + H{+}
NF3 + I2 = F2 + N5I7 =>
10 NF3 + 7 I2 = 15 F2 + 2 N5I7
HClO4 + Cd = Cd(ClO4)2 + H2 =>
2 HClO4 + Cd = Cd(ClO4)2 + H2
C6H11OH + HCl = C6H11Cl + H2O =>
C6H11OH + HCl = C6H11Cl + H2O
Na + H2O = NaOH + H32 =>
32 Na + 32 H2O = 32 NaOH + H32
Al(OH)3(s) + HCl(ac) = AlCl3 + H2O =>
Al(OH)3(s) + 3 HCl(ac) = AlCl3 + 3 H2O
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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