| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 LiOH = Pb(OH)2 + 2 LiNO3
Ni(NO3)2(aq) + DMG(aq) = Ni(DMG)2(s) + NO3(aq) =>
Ni(NO3)2(aq) + 2 DMG(aq) = Ni(DMG)2(s) + 2 NO3(aq)
C10H15N + HCl = C10H16ClN =>
C10H15N + HCl = C10H16ClN
Bi(NO3)3 + KOH = KNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 KOH = 3 KNO3 + Bi(OH)3
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Ag(NO3)2(aq) + NaCl(aq) = AgCl2(s) + NaNO3(aq) =>
Ag(NO3)2(aq) + 2 NaCl(aq) = AgCl2(s) + 2 NaNO3(aq)
CuSO4 = Cu{+2} + SO4{-2} =>
CuSO4 = Cu{+2} + SO4{-2}
Al2S3 + Na2CO3 = Al2(CO3)3 + Na2S =>
Al2S3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2S
BlCl3 + H2S = Bl2S3 + HCl =>
2 BlCl3 + 3 H2S = Bl2S3 + 6 HCl
CH3NO2 = C + H2 + N2 + O2 =>
2 CH3NO2 = 2 C + 3 H2 + N2 + 2 O2
Na2SO4 + NaOH = Na + SO4(OH)2 =>
Na2SO4 + 2 NaOH = 4 Na + SO4(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
(AlO2) + H2O = H2AlO3 =>
(AlO2) + H2O = H2AlO3
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(aq) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(aq)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + NO3NH4 =>
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + 2 NO3NH4
Rb + HNO3 = RbNO3 + N2 + H2O =>
10 Rb + 12 HNO3 = 10 RbNO3 + N2 + 6 H2O
PlCH3 + KMnO4 + H2SO4 = PlCOOH + K2SO4 + MnSO4 + H2O =>
5 PlCH3 + 6 KMnO4 + 9 H2SO4 = 5 PlCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K2Cr2O7 + HBr = KBr + CrBr3 + H2O + Br =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 7 H2O + 6 Br
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
HNC = H2 + C + N2 =>
2 HNC = H2 + 2 C + N2
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO3 + NaCl + H2O =>
2 CrI3 + 21 Cl2 + 52 NaOH = 2 Na2CrO4 + 6 NaIO3 + 42 NaCl + 26 H2O
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + CrSO4 + Fe2S3O12 + H2O =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = K2SO4 + 2 CrSO4 + 4 Fe2S3O12 + 7 H2O
I2 + AgNO3 = AgI + INO3 =>
I2 + AgNO3 = AgI + INO3
ZnSO4 + Ba(OH)2 = BaSO4 + Zn(OH)2 =>
ZnSO4 + Ba(OH)2 = BaSO4 + Zn(OH)2
Zn(s) + Cu(No3)2(s) = Zn(No3)2(s) + Cu(s) =>
Zn(s) + Cu(No3)2(s) = Zn(No3)2(s) + Cu(s)
NaI + Cu(NO3)2 = CuI2 + NaNO3 =>
2 NaI + Cu(NO3)2 = CuI2 + 2 NaNO3
H2SiO3 + Ca = CaSiO3 + H =>
H2SiO3 + Ca = CaSiO3 + 2 H
NaSO3 + HCl = NaCl + SO2 + H2O + O2 =>
4 NaSO3 + 4 HCl = 4 NaCl + 4 SO2 + 2 H2O + O2
K(OH) + H2Cr2O7 = K2(Cr2O7) + H2O =>
2 K(OH) + H2Cr2O7 = K2(Cr2O7) + 2 H2O
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + HIO3 + K2SO4 + H2O =>
K2Cr2O7 + HI + 4 H2SO4 = Cr2(SO4)3 + HIO3 + K2SO4 + 4 H2O
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + PbSO4 =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbSO4
Cr2O3 + KNO3 + K2CO3 = KCrO4 + KNO2 + CO2 =>
Cr2O3 + 4 KNO3 + K2CO3 = 2 KCrO4 + 4 KNO2 + CO2
C14H8O4(s) + O2(g) = CO2(g) + H2O(l) =>
C14H8O4(s) + 14 O2(g) = 14 CO2(g) + 4 H2O(l)
Fe(OH)3 + NaCl = FeCl3 + Na(OH) =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 Na(OH)
Ba(O) + HCl = BaCl2 + H2O =>
Ba(O) + 2 HCl = BaCl2 + H2O
Cr + H2O2 = Cr2O7 + H =>
4 Cr + 7 H2O2 = 2 Cr2O7 + 14 H
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
HI + Ba(OH)2(aq) = H2O + BaI2 =>
2 HI + Ba(OH)2(aq) = 2 H2O + BaI2
C10H15N + HCl = C10H16ClN =>
C10H15N + HCl = C10H16ClN
PB + HI = I2 + PBH2 =>
PB + 2 HI = I2 + PBH2
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
CaCl2 + Li2CrO4 = CaCrO4 + LiCl =>
CaCl2 + Li2CrO4 = CaCrO4 + 2 LiCl
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
PlCH3 + KMnO4 + H2SO4 = PlCOOH + K2SO4 + MnSO4 + H2O =>
5 PlCH3 + 6 KMnO4 + 9 H2SO4 = 5 PlCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CS2 + H2SO4 = CO2 + H2O + S =>
3 CS2 + 2 H2SO4 = 3 CO2 + 2 H2O + 8 S
C2H5HO + H2O2 = CH3HO + CH4O2 =>
C2H5HO + H2O2 = CH3HO + CH4O2
Ag(NO3)2(aq) + NaCl(aq) = AgCl2(s) + NaNO3(aq) =>
Ag(NO3)2(aq) + 2 NaCl(aq) = AgCl2(s) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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