| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H2O3 + 2 O2 = 3 CO2 + H2O
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
C4H8Cl2 + Na = C4H8 + NaCl =>
C4H8Cl2 + 2 Na = C4H8 + 2 NaCl
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
C4H8Cl2 + Na = C4H8 + NaCl =>
C4H8Cl2 + 2 Na = C4H8 + 2 NaCl
H2SO3 + Au(OH)3 = Au(HSO3)3 + H2O =>
3 H2SO3 + Au(OH)3 = Au(HSO3)3 + 3 H2O
Na + Mg(NO3)2 = Na(NO3) + Mg =>
2 Na + Mg(NO3)2 = 2 Na(NO3) + Mg
Zn(CH3COO)2*2H2O + Al(OH)(CH3COO)2 = Zn98Al2O100 + CO2 + CH4 + H2O =>
392 Zn(CH3COO)2*2H2O + 8.0000000000001Al(OH)(CH3COO)2 = 4 Zn98Al2O100 + 801 CO2 + 799 CH4 + 390 H2O
K2S + FeCl2 = KCl + FeS =>
K2S + FeCl2 = 2 KCl + FeS
Be{2+} + F{-} = BeF4{-2} =>
Be{2+} + 4 F{-} = BeF4{-2}
PdCl2 + NaOH = Pd(OH)2 + NaCl =>
PdCl2 + 2 NaOH = Pd(OH)2 + 2 NaCl
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
[Ag(NH3)2]{+} + H4C4O6 + OH{-} = Ag + NH3 + H2C4O64{-} + H2O =>
117[Ag(NH3)2]{+} + H4C4O6 + 118 OH{-} = 117 Ag + 234 NH3 + H2C4O64{-} + 60 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4Cl + Pb(OH)2 = PbCl2 + NH3 + H2O =>
2 NH4Cl + Pb(OH)2 = PbCl2 + 2 NH3 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + KMnO4 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 5 Bi(NO3)3 + 2 KMnO4 + 3 KNO3 + 7 H2O
(CH3)2CHOH(aq) + O2(g) = CO2(g) + H2O(l) =>
2(CH3)2CHOH(aq) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
K2HPO4 + CaO + H2O = Ca3(PO4)2 + KOH =>
2 K2HPO4 + 3 CaO + H2O = Ca3(PO4)2 + 4 KOH
C3H8O3 + Cu(OH)2 = Cu2O + CO2 + H2O =>
C3H8O3 + 14 Cu(OH)2 = 7 Cu2O + 3 CO2 + 18 H2O
CH3NH2 + CH3Br = CH3NH2CH3 + Br =>
CH3NH2 + CH3Br = CH3NH2CH3 + Br
FeS + O2 = Fe2O3 + SO8 =>
4 FeS + 19 O2 = 2 Fe2O3 + 4 SO8
B2O3 + HCl + KOH = K3BCl6 + H2O =>
B2O3 + 12 HCl + 6 KOH = 2 K3BCl6 + 9 H2O
CuS2O3 + H2O = Cu2S + H2SO3 =>
2 CuS2O3 + 3 H2O = Cu2S + 3 H2SO3
CaCO3 + OH = CaOHCO3 =>
CaCO3 + OH = CaOHCO3
[(CH3)2CH]2C6H3NH2 + HCl = [(CH3)2CH]2C6H3NH3 + Cl =>
[(CH3)2CH]2C6H3NH2 + HCl = [(CH3)2CH]2C6H3NH3 + Cl
AgCl + Nh3 = AgNh32 + Cl =>
3 AgCl + 32 Nh3 = 3 AgNh32 + 3 Cl
C17H19ClF3NO + O3 = C2H3NO3 + C2H2O4 + HCl + HF + CO2 =>
3 C17H19ClF3NO + 32 O3 = 3 C2H3NO3 + 18 C2H2O4 + 3 HCl + 9 HF + 9 CO2
Mg(OH)2 + NH4OH = Mg(OH)2OH + NH4 =>
Mg(OH)2 + NH4OH = Mg(OH)2OH + NH4
Cl2 + NaO = O + NaCl =>
Cl2 + 2 NaO = 2 O + 2 NaCl
BaCl2 + NH4Cl = BaCl + Cl2NH4 =>
BaCl2 + NH4Cl = BaCl + Cl2NH4
Cu + SO2 = CuS + CuO =>
3 Cu + SO2 = CuS + 2 CuO
HCl + Cu = CuCl + H2 =>
2 HCl + 2 Cu = 2 CuCl + H2
SF6 = S + F2 =>
SF6 = S + 3 F2
Fe2 + AgNO3 = Fe2NO3 + Ag =>
Fe2 + AgNO3 = Fe2NO3 + Ag
ZnS + HCl = H2S + Zn + Cl =>
ZnS + 2 HCl = H2S + Zn + 2 Cl
Zn + KNO3 + H2SO4 = ZnSO4 + KNO2 + H2O =>
Zn + KNO3 + H2SO4 = ZnSO4 + KNO2 + H2O
MnO4{-} + H2O + C2O4{-2} = MnO2 + CO3{-2} + H{+} =>
2 MnO4{-} + 2 H2O + 3 C2O4{-2} = 2 MnO2 + 6 CO3{-2} + 4 H{+}
AlCl3 + I2 = AlI3 + Cl2 =>
2 AlCl3 + 3 I2 = 2 AlI3 + 3 Cl2
NaOH + Fe2(SO4)3 + H2O = H2SO4 + NaFe3(SO4)2(OH)6 =>
2 NaOH + 3 Fe2(SO4)3 + 10 H2O = 5 H2SO4 + 2 NaFe3(SO4)2(OH)6
CaCO3 + MgCO3 = CaMg(CO3)2 =>
CaCO3 + MgCO3 = CaMg(CO3)2
C5H10O5 = CH4 + CO2 =>
2 C5H10O5 = 5 CH4 + 5 CO2
CaCO3 + H3PO4 = CO2 + Ca3(PO4)2 + H2O =>
3 CaCO3 + 2 H3PO4 = 3 CO2 + Ca3(PO4)2 + 3 H2O
Al2(SO4)3 + Al(OH)3 = (Al(OH)2)2SO4 =>
Al2(SO4)3 + 4 Al(OH)3 = 3(Al(OH)2)2SO4
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
N2O5 + SO2 = SO3 + NO =>
N2O5 + 3 SO2 = 3 SO3 + 2 NO
Na3Po4 + HCl = Na2HPo4 + NaCl =>
Na3Po4 + HCl = Na2HPo4 + NaCl
MgCO3 + HF = MgF2 + CF4 + H2O =>
MgCO3 + 6 HF = MgF2 + CF4 + 3 H2O
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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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