| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + K2(CrO4) = Ba(CrO4) + K2Cl2
HNO3 + C6H12O6 = C6H12O7 + NO2 + H2O =>
2 HNO3 + C6H12O6 = C6H12O7 + 2 NO2 + H2O
C8H8(l) + O2(g) = CO2 + H2O =>
C8H8(l) + 10 O2(g) = 8 CO2 + 4 H2O
K + P = K6P2 =>
6 K + 2 P = K6P2
Cu(NO3)2 + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SnI4 + O2 = SnO2 + I2 =>
SnI4 + O2 = SnO2 + 2 I2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MgSO4(s) + H2O(aq) = MgO(aq) + H2SO4(aq) =>
MgSO4(s) + H2O(aq) = MgO(aq) + H2SO4(aq)
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Pd + HCl = PdCl2 + H2 =>
Pd + 2 HCl = PdCl2 + H2
Ag(NO3) + Li = Li(NO3) + Ag =>
Ag(NO3) + Li = Li(NO3) + Ag
ZnO + HNO2 = Zn(NO2)2 + H2O =>
ZnO + 2 HNO2 = Zn(NO2)2 + H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C2H5NO2 + O2 = CO2 + H2O + NH3 =>
2 C2H5NO2 + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
AgOH + Mg(PO4) = Ag2(PO4) + Mg(OH)2 =>
2 AgOH + Mg(PO4) = Ag2(PO4) + Mg(OH)2
Na2S + CH3COOH = H2S + CH3COONa =>
Na2S + 2 CH3COOH = H2S + 2 CH3COONa
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH4 + Al(OH)3 = Al4C3 + HOH =>
3 CH4 + 4 Al(OH)3 = Al4C3 + 12 HOH
H2SO3 + KIO3 = KHSO3 + HIO3 =>
H2SO3 + KIO3 = KHSO3 + HIO3
SO4Cu + Fe = (SO4)3Fe2 + Cu =>
3 SO4Cu + 2 Fe = (SO4)3Fe2 + 3 Cu
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
PbF2 + K2SO4 = PbSO4 + KF =>
PbF2 + K2SO4 = PbSO4 + 2 KF
Cu3(PO4)2 + Al(MnO4)3 = Cu(MnO4)2 + AlPO4 =>
Cu3(PO4)2 + 2 Al(MnO4)3 = 3 Cu(MnO4)2 + 2 AlPO4
SiO2 + CaCl2 = SiCl2 + CaO2 =>
SiO2 + CaCl2 = SiCl2 + CaO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu(OH)2 + (NH4)2SO4 + NaOH = [Cu(NH3)4]SO4 + Na2SO4 + H2O =>
Cu(OH)2 + 2(NH4)2SO4 + 2 NaOH = [Cu(NH3)4]SO4 + Na2SO4 + 4 H2O
Fe[OH]3 + H2SO3 = Fe2[SO3]3 + H2O =>
2 Fe[OH]3 + 3 H2SO3 = Fe2[SO3]3 + 6 H2O
NOSO4H + CH4 = HSO4 + CH3NO + H2 =>
2 NOSO4H + 2 CH4 = 2 HSO4 + 2 CH3NO + H2
C3H8 + H2O2 = H2O + CO2 =>
C3H8 + 10 H2O2 = 14 H2O + 3 CO2
SO2 + HNO3 = H2SO4 + N2O4 =>
SO2 + 2 HNO3 = H2SO4 + N2O4
Ta + CO2 = TaO + CO =>
Ta + CO2 = TaO + CO
NH4OH + O2 = N2O + H2O =>
2 NH4OH + 2 O2 = N2O + 5 H2O
V + HNO3 = VO2NO3 + NO2 + H2O =>
V + 6 HNO3 = VO2NO3 + 5 NO2 + 3 H2O
FeCl3 + C9H8O4 = FeC9H5O4 + Cl2 + H2 =>
2 FeCl3 + 2 C9H8O4 = 2 FeC9H5O4 + 3 Cl2 + 3 H2
Cu{+2} + Fe = Cu + Fe3{+} =>
Cu{+2} + 6 Fe = Cu + 2 Fe3{+}
MgN2O6 + NaOH = MgO2H2 + NaNO3 =>
MgN2O6 + 2 NaOH = MgO2H2 + 2 NaNO3
NaHSO4 + CuO = Na2O + CuSO4 + H2O =>
2 NaHSO4 + 2 CuO = Na2O + 2 CuSO4 + H2O
CH3C3H6CH3 + O2 = CO2 + H2O =>
CH3C3H6CH3 + 8 O2 = 5 CO2 + 6 H2O
CsOH + NaOH = NaCs + H2O2 =>
CsOH + NaOH = NaCs + H2O2
Cr2O3 + Si = CrO + SiO2 =>
2 Cr2O3 + Si = 4 CrO + SiO2
K3[Cr(OH)6] + KOH = K2CrO4 + H2O + K =>
K3[Cr(OH)6] + 2 KOH = K2CrO4 + 4 H2O + 3 K
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + HNO3 + H2O =>
8 KMnO4 + 5 Fe(NO2)2 + 27 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Fe(SO4)3 + 10 HNO3 + 22 H2O
Zn + K2CrO4 + H2O = Zn(OH)2 + Cr(OH)3 + KOH =>
3 Zn + 2 K2CrO4 + 8 H2O = 3 Zn(OH)2 + 2 Cr(OH)3 + 4 KOH
Fe2O3 + Al = AlO3 + Fe =>
Fe2O3 + Al = AlO3 + 2 Fe
Na2S + O3 = NaO + S =>
3 Na2S + 2 O3 = 6 NaO + 3 S
HSO4 + Mg = MgSO4 + H2S + H2O =>
10 HSO4 + 9 Mg = 9 MgSO4 + H2S + 4 H2O
AgClO4 + Na2SO4 = Ag2SO4 + NaClO4 =>
2 AgClO4 + Na2SO4 = Ag2SO4 + 2 NaClO4
ZnSO4 + NaOH = Na2ZnO2 + Na2SO4 + H2O =>
ZnSO4 + 4 NaOH = Na2ZnO2 + Na2SO4 + 2 H2O
MgSO3 + HBr = MgBr + H2 + SO3 =>
2 MgSO3 + 2 HBr = 2 MgBr + H2 + 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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