| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + F2 = 2 HF
CO(g) + H2(g) = C8H18 + CO2(g) =>
16 CO(g) + 9 H2(g) = C8H18 + 8 CO2(g)
C2H3OH + Cu(OH)2 = C2H3COOH + Cu2O + H2O =>
3 C2H3OH + 6 Cu(OH)2 = 2 C2H3COOH + 3 Cu2O + 8 H2O
P + HNO3 = H2O + H3PO4 + NO2 =>
P + 5 HNO3 = H2O + H3PO4 + 5 NO2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
KHCO3 + HCl = K2Cl2 + H2O + CO2 =>
2 KHCO3 + 2 HCl = K2Cl2 + 2 H2O + 2 CO2
C4H4Na2O4 + O2 = CO2 + H2O + Na2CO3 =>
2 C4H4Na2O4 + 7 O2 = 6 CO2 + 4 H2O + 2 Na2CO3
KNO3 + LiOH = LiNO3 + KOH =>
KNO3 + LiOH = LiNO3 + KOH
Mg(OH)2 + CaO = Ca(OH)2 + MgO =>
Mg(OH)2 + CaO = Ca(OH)2 + MgO
NiO + H2SO4 + H2O = NiSO4*7H2O =>
NiO + H2SO4 + 6 H2O = NiSO4*7H2O
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
HNO3 + Fe3O3 = Fe(NO3)3 + NO2 + H2O =>
12 HNO3 + Fe3O3 = 3 Fe(NO3)3 + 3 NO2 + 6 H2O
HgNH2Cl + HCl + HNO3 = [HgCl4]2 + NO + H2O =>
6 HgNH2Cl + 18 HCl + 14 HNO3 = 3[HgCl4]2 + 20 NO + 22 H2O
NiBr2 + Pb(NO3)2 = PbBr2 + Ni(NO3)2 =>
NiBr2 + Pb(NO3)2 = PbBr2 + Ni(NO3)2
CH4 + KMnO4 = HMnO4 + CH3 + K =>
CH4 + KMnO4 = HMnO4 + CH3 + K
KOH + Cl2 = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
Na2B4O7 + H2O2 + NaOH + H2O = Na2[B2(O2)2(OH)4]*6H2O =>
Na2B4O7 + 4 H2O2 + 2 NaOH + 11 H2O = 2 Na2[B2(O2)2(OH)4]*6H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C + HNO3 = C(NO3)4 + H2 =>
C + 4 HNO3 = C(NO3)4 + 2 H2
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
Au + Cl2 + H2O = AuO + HCl =>
Au + Cl2 + H2O = AuO + 2 HCl
CrCl3 + K2CO3 + H2O = Cr(OH)3 + KHCO3 + KCl =>
CrCl3 + 3 K2CO3 + 3 H2O = Cr(OH)3 + 3 KHCO3 + 3 KCl
KBrO3 + NaCl + H2SO4 = Cl2 + KBr + NaSO4 + H2O =>
2 KBrO3 + 6 NaCl + 6 H2SO4 = 3 Cl2 + 2 KBr + 6 NaSO4 + 6 H2O
Fe2{+} + MnO4{-} + H = Fe3{+} + Mn2{+} + H2O =>
9 Fe2{+} + 2 MnO4{-} + 16 H = 6 Fe3{+} + Mn2{+} + 8 H2O
Mn(CH3COO)2 = Mn + (CH3COO)2 =>
Mn(CH3COO)2 = Mn + (CH3COO)2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
C12H22O11*H2O + [Ag(NH3)2]OH = Ag + NH3 + H2O + CH2OH(CHOH)4COONH4 =>
C12H22O11*H2O + 4[Ag(NH3)2]OH = 4 Ag + 6 NH3 + 2 H2O + 2 CH2OH(CHOH)4COONH4
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
NaSO4 + Zn = ZnSO4 + Na =>
NaSO4 + Zn = ZnSO4 + Na
Li + H2O = H2 + LiO =>
Li + H2O = H2 + LiO
C7H6O + C3H6O = C7H6CH3CHCH3 + O =>
21 C7H6O + 31 C3H6O = 24 C7H6CH3CHCH3 + 52 O
Mg(OH)2 + CaO = Ca(OH)2 + MgO =>
Mg(OH)2 + CaO = Ca(OH)2 + MgO
AlCl3O9 = AlCl3 + O2 =>
2 AlCl3O9 = 2 AlCl3 + 9 O2
Al2H6O6 + H2SiF6 = AlF3 + SiO2 + H2O =>
Al2H6O6 + H2SiF6 = 2 AlF3 + SiO2 + 4 H2O
PbO2 + H + Cl = PbCl6 + H2O =>
PbO2 + 4 H + 6 Cl = PbCl6 + 2 H2O
Ni(NO3)2 + NaOH = Ni(OH)2 + Na(NO3) =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 Na(NO3)
C3H6O2 + H2O = C3H8O3 =>
C3H6O2 + H2O = C3H8O3
BaO + Ar = Ba + ArO =>
BaO + Ar = Ba + ArO
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
K2CrO4 + Pb(NO3)2 = PbCrO4 + KNO3 =>
K2CrO4 + Pb(NO3)2 = PbCrO4 + 2 KNO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mg(OH)2(s) + H2SO4(l) = MgSO4 + H2O =>
Mg(OH)2(s) + H2SO4(l) = MgSO4 + 2 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
H2O + K2Cr2O7 + AgNO3 = Ag2CrO4 + HNO3 + KNO3 =>
H2O + K2Cr2O7 + 4 AgNO3 = 2 Ag2CrO4 + 2 HNO3 + 2 KNO3
Cu(NO3)2 + KCl = CuCl2 + KNO3 =>
Cu(NO3)2 + 2 KCl = CuCl2 + 2 KNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Li3PO4 + MgCl2 = LiCl + Mg3(PO4)2 =>
2 Li3PO4 + 3 MgCl2 = 6 LiCl + Mg3(PO4)2
I2 + O3 + H2O = HIO4 =>
3 I2 + 7 O3 + 3 H2O = 6 HIO4
CO2 + NH3 = OC(NH2)2H2O =>
CO2 + 2 NH3 = OC(NH2)2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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