| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3N = KN + K2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Fe[OH]3 + H2SO4 = Fe2[SO4]3 + H2O =>
2 Fe[OH]3 + 3 H2SO4 = Fe2[SO4]3 + 6 H2O
RCOOH + OH{-} = RCOO{-} + H2O =>
RCOOH + OH{-} = RCOO{-} + H2O
NH3 + SO2 = (NH3)SO2 =>
NH3 + SO2 = (NH3)SO2
N2H4 + MnO2 = N2 + Mn(OH)2 =>
N2H4 + 2 MnO2 = N2 + 2 Mn(OH)2
AsO4{-3} + AgNO3 = Ag3AsO4 + NO3{-} =>
AsO4{-3} + 3 AgNO3 = Ag3AsO4 + 3 NO3{-}
Ca(NO3)2 + FeF3 = Fe(NO3)3 + CaF2 =>
3 Ca(NO3)2 + 2 FeF3 = 2 Fe(NO3)3 + 3 CaF2
Ne + O3 = NeO3 =>
Ne + O3 = NeO3
Cr2(SO4)3 + (NH4)2CO3 = Cr2(NH4)6 + SO4CO3 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(NH4)6 + 3 SO4CO3
Al2O3 + SO3 = Al2S3 + O2 =>
Al2O3 + 3 SO3 = Al2S3 + 6 O2
Na2NO2 + H2SO4 = Na2SO4 + H2NO2 =>
Na2NO2 + H2SO4 = Na2SO4 + H2NO2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)
AgNO(aq) + NaCl(aq) = AgCl(s) + NaNO(aq) =>
AgNO(aq) + NaCl(aq) = AgCl(s) + NaNO(aq)
BI3 + F2 = BF3 + I2 =>
2 BI3 + 3 F2 = 2 BF3 + 3 I2
CaI2 + Pb(NO3)2 = PbI2 + Ca(NO3)2 =>
CaI2 + Pb(NO3)2 = PbI2 + Ca(NO3)2
CuSO4 + KI = Cu1 + K2SO4 + I2 =>
CuSO4 + 2 KI = Cu1 + K2SO4 + I2
Li + Cr(BrO3)3 = Cr + LiBrO3 =>
3 Li + Cr(BrO3)3 = Cr + 3 LiBrO3
Al(C2H3O2)3 + KOH = Al(OH)3 + K(CH3CO2) =>
Al(C2H3O2)3 + 3 KOH = Al(OH)3 + 3 K(CH3CO2)
CuSO4*5H2O + Fe2 = FeSO4 + Cu + H2O =>
2 CuSO4*5H2O + Fe2 = 2 FeSO4 + 2 Cu + 10 H2O
NaAlH4 + Al(NO3)3 + H2SO4 = NaHSO4 + NH4HSO4 + Al2(SO4)3 + H2O =>
3 NaAlH4 + Al(NO3)3 + 12 H2SO4 = 3 NaHSO4 + 3 NH4HSO4 + 2 Al2(SO4)3 + 9 H2O
PCl3O + H2SnCl4 + HCl + H2O = H2SnCl6 + H3PO2 =>
PCl3O + 2 H2SnCl4 + HCl + H2O = 2 H2SnCl6 + H3PO2
FeCl3 + KSCN + H2SO4 = Fe2(SO4)3 + KCl + HSCN =>
2 FeCl3 + 6 KSCN + 3 H2SO4 = Fe2(SO4)3 + 6 KCl + 6 HSCN
SbF5 = F + SbF3 =>
SbF5 = 2 F + SbF3
Al + HCl = AlCl12 + H2 =>
Al + 12 HCl = AlCl12 + 6 H2
Ca + Ni = CaNi =>
Ca + Ni = CaNi
HBr(AQ) + CH3NH2(AQ) = CH3NH3(AQ) + Br(AQ) =>
HBr(AQ) + CH3NH2(AQ) = CH3NH3(AQ) + Br(AQ)
Sn(NO3)2 = NO2 + SnO2 =>
Sn(NO3)2 = 2 NO2 + SnO2
AgNO(aq) + NaCl(aq) = AgCl(s) + NaNO(aq) =>
AgNO(aq) + NaCl(aq) = AgCl(s) + NaNO(aq)
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
CuSO4*5H2O + Fe2 = FeSO4 + Cu + H2O =>
2 CuSO4*5H2O + Fe2 = 2 FeSO4 + 2 Cu + 10 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Al + OH{-} + NO2{-} + H2O = AlO2{-} + NH3 =>
2 Al + OH{-} + NO2{-} + H2O = 2 AlO2{-} + NH3
MnO4 + HS = S + MnO2 + H2O =>
MnO4 + 4 HS = 4 S + MnO2 + 2 H2O
H4SiO4 + Fe(OH)3 = Fe(OH)(H2SiO4) + H2O =>
H4SiO4 + Fe(OH)3 = Fe(OH)(H2SiO4) + 2 H2O
Sn + SnCl2 = Sn2Cl2 =>
Sn + SnCl2 = Sn2Cl2
C12H22O11 + H2SO4 + Na2Cr2O7 = H2O + Cr(OH)SO4 + Na2SO4 + CO2 =>
C12H22O11 + 24 H2SO4 + 8 Na2Cr2O7 = 27 H2O + 16 Cr(OH)SO4 + 8 Na2SO4 + 12 CO2
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
C12H22O11 + NH4OH + CH3OH = C10H15N + H2O =>
C12H22O11 + 3 NH4OH + 18 CH3OH = 3 C10H15N + 32 H2O
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CrCuO4 =>
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CrCuO4
V2O2(SO4)2 + KMnO4 + H2O = H3VO4 + MnSO4 + K2SO4 + H2SO4 =>
5 V2O2(SO4)2 + 2 KMnO4 + 22 H2O = 10 H3VO4 + 2 MnSO4 + K2SO4 + 7 H2SO4
C11H12O3 + O2 = CO2 + H2O =>
2 C11H12O3 + 25 O2 = 22 CO2 + 12 H2O
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + NaClO4(aq) =>
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaClO4(aq)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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