| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClHCN = NaCNHCl
Ca(HCO3)2 + Ba(OH)2 = CaCO3 + BaCO3 + H2O =>
Ca(HCO3)2 + Ba(OH)2 = CaCO3 + BaCO3 + 2 H2O
K2S + NaCrO4 + HI = CrI3 + NaI + K2SO4 + H2O =>
K2S + 2 NaCrO4 + 8 HI = 2 CrI3 + 2 NaI + K2SO4 + 4 H2O
YF3 = Y + F =>
YF3 = Y + 3 F
Fe + H2S = Fe2S2 + H2 =>
2 Fe + 2 H2S = Fe2S2 + 2 H2
CH3COOH + NaOH = CH3COOOH + NaH =>
CH3COOH + NaOH = CH3COOOH + NaH
Zn + FeSO4 = Fe + ZnSO4 =>
Zn + FeSO4 = Fe + ZnSO4
Al4C3 + KOH + H2O = K3(Al(OH)6) + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3(Al(OH)6) + 3 CH4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + HC1 = H2 + ZnC12 =>
Zn + 12 HC1 = 6 H2 + ZnC12
Al + CO3 + H2O = Al(OH)3 + H2CO3 =>
2 Al + 3 CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3
Zn + KOH + KNO3 + H2O = K[Zn(OH)4] + NH3 =>
8 Zn + 5 KOH + 3 KNO3 + 18 H2O = 8 K[Zn(OH)4] + 3 NH3
Cr(OH)3 + NaOH = Na2CrO4 + CrO + H2O =>
4 Cr(OH)3 + 2 NaOH = Na2CrO4 + 3 CrO + 7 H2O
NaNa = Na =>
NaNa = 2 Na
CH3(CH2)4OH + CH3CH2COOH = C8H16O2 + H2O =>
CH3(CH2)4OH + CH3CH2COOH = C8H16O2 + H2O
Tl + S = Tl2S =>
2 Tl + S = Tl2S
O2(g) + PCl3(l) = POCl3(l) =>
O2(g) + 2 PCl3(l) = 2 POCl3(l)
Ni + HOH = NiOH + H =>
Ni + HOH = NiOH + H
KNO3 = KNO2 + OO2 =>
3 KNO3 = 3 KNO2 + OO2
Na(OH) + H2CO3 = Na2CO3 + H2O =>
2 Na(OH) + H2CO3 = Na2CO3 + 2 H2O
Sn + BiNO3 = Bi + Sn(NO3)2 =>
Sn + 2 BiNO3 = 2 Bi + Sn(NO3)2
C23H15Na3O9S + Al3 = C23H15Na3O9 + AlS =>
3 C23H15Na3O9S + Al3 = 3 C23H15Na3O9 + 3 AlS
SnCl2 + K2(Cr2O7) + HCl = SnCl4 + CrCl3 + KCl + H2O =>
3 SnCl2 + K2(Cr2O7) + 14 HCl = 3 SnCl4 + 2 CrCl3 + 2 KCl + 7 H2O
ZnSO4 + Sr(NO3)2 = Zn(NO3)2 + SrSO4 =>
ZnSO4 + Sr(NO3)2 = Zn(NO3)2 + SrSO4
Mo + KClO4 = MoO3 + KCl =>
4 Mo + 3 KClO4 = 4 MoO3 + 3 KCl
Cu(SO4)2 + NaOH = CuOH + Na(SO4)2 =>
Cu(SO4)2 + NaOH = CuOH + Na(SO4)2
KOH + AgCl = KCl + Ag2O + H2O =>
2 KOH + 2 AgCl = 2 KCl + Ag2O + H2O
CuSO4 + CuCl2 = CuSO4CuCl2 =>
CuSO4 + CuCl2 = CuSO4CuCl2
C4H6O6 + NaHCO3 = CO2 + H2O + NaC4H5O6 =>
C4H6O6 + NaHCO3 = CO2 + H2O + NaC4H5O6
C5H12 + H2O = CO2 + H2 =>
C5H12 + 10 H2O = 5 CO2 + 16 H2
ZnSO3 + O = ZnO + SO3 =>
ZnSO3 + O = ZnO + SO3
NH3 + Na2CrO4 + H2O = NaNO3 + Cr(OH)3 + NaOH =>
3 NH3 + 8 Na2CrO4 + 14 H2O = 3 NaNO3 + 8 Cr(OH)3 + 13 NaOH
Al + CuSO{4} = Al(SO{4}) + Cu =>
Al + CuSO{4} = Al(SO{4}) + Cu
NH3(g) + O(g) = N2(g) + H2O(g) =>
2 NH3(g) + 3 O(g) = N2(g) + 3 H2O(g)
KY + KMnO4 + H2SO4 = Y4 + MnSO4 + K2SO4 + H2O =>
20 KY + 4 KMnO4 + 16 H2SO4 = 5 Y4 + 4 MnSO4 + 12 K2SO4 + 16 H2O
Ca + ZnNO3 = Zn + CaNO3 =>
Ca + ZnNO3 = Zn + CaNO3
K2Se + KMnO4 + H2SO4 = Se + K2SO4 + H2MnO4 =>
K2Se + 2 KMnO4 + 2 H2SO4 = Se + 2 K2SO4 + 2 H2MnO4
K2CO3 + CaBr2 = CaCO3 + KBr =>
K2CO3 + CaBr2 = CaCO3 + 2 KBr
MgNOAl = AlNOMg =>
MgNOAl = AlNOMg
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sodium + oxygen = Sodiumoxide =>
4 Na + O2 = 2 Na2O
Na2CO3 + SrCl2*6H2O = SrCO3 + NaCl + H2O =>
Na2CO3 + SrCl2*6H2O = SrCO3 + 2 NaCl + 6 H2O
V + S = V6S5 =>
6 V + 5 S = V6S5
FeS + CO2 = FeO + CS2 =>
2 FeS + CO2 = 2 FeO + CS2
H2SO4 + Na2S = Na2SO4 + SH2 =>
H2SO4 + Na2S = Na2SO4 + SH2
Na3PO4(aq) + Ba(NO3)2(aq) = BaPO4(s) + Na3(NO3)2(aq) =>
Na3PO4(aq) + Ba(NO3)2(aq) = BaPO4(s) + Na3(NO3)2(aq)
AlCl36H2O + O2(g) = Al2O3(s) + Cl2(g) + H2O =>
4 AlCl36H2O + 3 O2(g) = 2 Al2O3(s) + 72 Cl2(g) + 4 H2O
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/24
Équations équilibrées sur03/04/23
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