| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 KMnO4 + 5 C6H12O6 + 72 HCl = 24 MnCl2 + 24 KCl + 30 CO2 + 66 H2O
SO2 + H2O = H2SO3 = =>
SO2 + H2O = H2SO3
GaF + NaSO3 = NaF + Ga(SO3) =>
GaF + NaSO3 = NaF + Ga(SO3)
Cu(NO3)2 + KI = CuI(s) + KNO3 + I2(aq) =>
2 Cu(NO3)2 + 4 KI = 2 CuI(s) + 4 KNO3 + I2(aq)
C18H32O2 + NaOH = C18H31O2Na + H2O =>
C18H32O2 + NaOH = C18H31O2Na + H2O
CaF2*3Ca3(PO4)2(s) + HCl(aq) = CaCl2(aq) + H3PO4(aq) + HF =>
CaF2*3Ca3(PO4)2(s) + 20 HCl(aq) = 10 CaCl2(aq) + 6 H3PO4(aq) + 2 HF
KOH(aq) + HCI(aq) = KCI(aq) + H2O(i) =>
KOH(aq) + HCI(aq) = KCI(aq) + H2O(i)
Ag + HNO3 + HCl = HAgCl4 + NO + H2O =>
Ag + HNO3 + 4 HCl = HAgCl4 + NO + 2 H2O
H3(PO)4 + KOH = H2O + K3(PO)4 =>
H3(PO)4 + 3 KOH = 3 H2O + K3(PO)4
C6NH5O2 + O2 = CO2 + H2O + NO2 =>
4 C6NH5O2 + 29 O2 = 24 CO2 + 10 H2O + 4 NO2
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
MgS + Al2(SO4)3 = MgSO4 + Al2S3 =>
3 MgS + Al2(SO4)3 = 3 MgSO4 + Al2S3
Mn2O7 + HF = MnF7 + H2O =>
Mn2O7 + 14 HF = 2 MnF7 + 7 H2O
Sc2Nb2C3 = Nb2C + Sc4C3 + C =>
2 Sc2Nb2C3 = 2 Nb2C + Sc4C3 + C
FeCl3 + CH3COONa + H2O = [Fe3(CH3COO)6(OH)2]CH3COO + CH3COOH + NaCl =>
3 FeCl3 + 9 CH3COONa + 2 H2O = [Fe3(CH3COO)6(OH)2]CH3COO + 2 CH3COOH + 9 NaCl
Sn + H2SO4 = Sn(SO4)2 + S02 + H2O =>
3 Sn + 8 H2SO4 = 3 Sn(SO4)2 + S02 + 8 H2O
Fe3Cl + NH4(OH)2 = Fe3(OH)2 + NH4Cl =>
Fe3Cl + NH4(OH)2 = Fe3(OH)2 + NH4Cl
FeCl2 + I2 = FeCl3 + FeI3 =>
6 FeCl2 + 3 I2 = 4 FeCl3 + 2 FeI3
Mg(OH)2 + NaOH = Na2(MgO2) + H2O =>
Mg(OH)2 + 2 NaOH = Na2(MgO2) + 2 H2O
Hg + F = HgF3 =>
Hg + 3 F = HgF3
C4H4O4 + Na2O(SiO2)3 = Na2C4H2O4 + SiO2 + H2O =>
C4H4O4 + Na2O(SiO2)3 = Na2C4H2O4 + 3 SiO2 + H2O
NaHCO3 + HCl + H2O = NaCl + CH4 + O2 =>
NaHCO3 + HCl + H2O = NaCl + CH4 + 2 O2
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + 2 NH3 + 2 H2O
NH4VO3 + H2SO4 = VO2 + NH4 + H2O + SO4 =>
NH4VO3 + H2SO4 = VO2 + NH4 + H2O + SO4
HF(aq) + Ba(OH)2(aq) = BaF2(aq) + HOH =>
2 HF(aq) + Ba(OH)2(aq) = BaF2(aq) + 2 HOH
SO2 + KMnO4 + H2O = MnS4 + K2SO4 + H2SO4 =>
31 SO2 + 2 KMnO4 + 22 H2O = 2 MnS4 + K2SO4 + 22 H2SO4
MgSO4 + RbOH = Rb2SO4 + Mg(OH)2 =>
MgSO4 + 2 RbOH = Rb2SO4 + Mg(OH)2
H2O + Cr2O7{2-} + S{2-} = S + Cr{3+} + OH{-} =>
7 H2O + Cr2O7{2-} + 3 S{2-} = 3 S + 2 Cr{3+} + 14 OH{-}
Ba(NO3)2(aq) + AgNO3(aq) = Ag(NO3)2 + BaNO3(aq) =>
Ba(NO3)2(aq) + AgNO3(aq) = Ag(NO3)2 + BaNO3(aq)
Zn + HgCl = ZnCl + Hg =>
Zn + HgCl = ZnCl + Hg
HCl + Fe2O3 = FeCl2 + H2O + Cl =>
6 HCl + Fe2O3 = 2 FeCl2 + 3 H2O + 2 Cl
C2H6(ac) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(ac) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Copper(II)Nitrate + PotassiumHydroxide = Copper(II)Hydroxide + PotassiumNitrate =>
Copper(II)Nitrate + PotassiumHydroxide = Copper(II)Hydroxide + PotassiumNitrate
CuSO4 + Na2CO3 + H2O = Cu2(OH)2SO4 + Na2SO4 + CO2 =>
2 CuSO4 + Na2CO3 + H2O = Cu2(OH)2SO4 + Na2SO4 + CO2
Fe3O4 + H2O = Fe2O3 + H =>
2 Fe3O4 + H2O = 3 Fe2O3 + 2 H
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
CuCl + MgO = MgCl2 + Cu2O =>
2 CuCl + MgO = MgCl2 + Cu2O
I2 + KIO3 + HCl = KCl + ICl + H2O =>
2 I2 + KIO3 + 6 HCl = KCl + 5 ICl + 3 H2O
H2O + N2 + O2 = (NH4)(NO3) =>
4 H2O + 2 N2 + O2 = 2(NH4)(NO3)
CH3Br + C2H5Br + Na = C3H8 + NaBr =>
CH3Br + C2H5Br + 2 Na = C3H8 + 2 NaBr
Cr + SnI2 = Sn + CrI3 =>
2 Cr + 3 SnI2 = 3 Sn + 2 CrI3
CoCl2 + Al = Co + Cl2Al =>
CoCl2 + Al = Co + Cl2Al
Na2Cr2O7 = Cr2O3 + Na2O + O3 =>
Na2Cr2O7 = Cr2O3 + Na2O + O3
PbO2 + SnCl2 + KOH = K2PbO2 + K2SnO3 + KCl + H2O =>
PbO2 + SnCl2 + 6 KOH = K2PbO2 + K2SnO3 + 2 KCl + 3 H2O
MnAlSi2O6 + H2O + H = AlSiO3 + Mn + H4SiO4 =>
MnAlSi2O6 + H2O + 2 H = AlSiO3 + Mn + H4SiO4
As2SS3 + HNO3 = H2AsSO4 + NO2 + SO2 + H2O =>
As2SS3 + 20 HNO3 = 2 H2AsSO4 + 20 NO2 + 2 SO2 + 8 H2O
Os(s) + F2(g) = OsF6(s) =>
Os(s) + 3 F2(g) = OsF6(s)
BaNO3 + Na2CrO4 = Ba2CrO4 + NO3Na =>
2 BaNO3 + Na2CrO4 = Ba2CrO4 + 2 NO3Na
Fe2S + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
Fe2S + 8 H2SO4 = Fe2(SO4)3 + 8 H2O + 6 SO2
OC7H16 + O2 = CO2 + H2O =>
2 OC7H16 + 21 O2 = 14 CO2 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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