| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
GaCl3 + K2CO3 = KCl + Ga2(CO3)3 =>
2 GaCl3 + 3 K2CO3 = 6 KCl + Ga2(CO3)3
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Na + HClO = NaClO + H =>
Na + HClO = NaClO + H
MnCl2 + PbO2 + HNO3 = HMnO4 + PbCl2 + Pb(NO3)2 + H2O =>
2 MnCl2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbCl2 + 3 Pb(NO3)2 + 2 H2O
SnS2 + HCl = H2SnCl6 + H2S =>
SnS2 + 6 HCl = H2SnCl6 + 2 H2S
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
(CH3COO)2Ba + H2CO3 = CH3COOH + BaCO3 =>
(CH3COO)2Ba + H2CO3 = 2 CH3COOH + BaCO3
KMg3(AlSi3O10)(OH)2 + SiO2 = Mg2Si2O6 + KAlSi3O8 + H2O =>
2 KMg3(AlSi3O10)(OH)2 + 6 SiO2 = 3 Mg2Si2O6 + 2 KAlSi3O8 + 2 H2O
V2O5 + HCl = VO2 + Cl2 + H2O =>
V2O5 + 2 HCl = 2 VO2 + Cl2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgS = Mg + S =>
MgS = Mg + S
C6H5CHO + C3H6O = C17H14O + H2O =>
2 C6H5CHO + C3H6O = C17H14O + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CaO + H3AsO4 = Ca3(AsO4)2 + H2O =>
3 CaO + 2 H3AsO4 = Ca3(AsO4)2 + 3 H2O
NaBr = Na + Br =>
NaBr = Na + Br
Fe + CrO4 = FeCrO4 =>
Fe + CrO4 = FeCrO4
CH3CO2H + PB(OH)2 = PB(CH3CO2)2 + H2O =>
2 CH3CO2H + PB(OH)2 = PB(CH3CO2)2 + 2 H2O
BaS + HBr = BaBr2 + H2S =>
BaS + 2 HBr = BaBr2 + H2S
TiCl4 + F2 = TiF4 + Cl2 =>
TiCl4 + 2 F2 = TiF4 + 2 Cl2
Na2O + H2CO3 = NaHCO3 + H2O =>
Na2O + 2 H2CO3 = 2 NaHCO3 + H2O
C4H9OH + KMnO4 = C3H7COOH + MnO2 + KOH + HOH =>
3 C4H9OH + 4 KMnO4 = 3 C3H7COOH + 4 MnO2 + 4 KOH + HOH
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
FeCl2 + HClO + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O =>
12 FeCl2 + 6 HClO + 3 H2SO4 = Fe2(SO4)3 + 10 FeCl3 + 6 H2O
CuCl2 + H2 = Cu + HCl =>
CuCl2 + H2 = Cu + 2 HCl
(NH4)Al(SO4)2 + NaOH = Al(OH)3 + H2O + NH3 + Na2SO4 =>
(NH4)Al(SO4)2 + 4 NaOH = Al(OH)3 + H2O + NH3 + 2 Na2SO4
HCHO + O2 = HCOOH =>
2 HCHO + O2 = 2 HCOOH
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cr2O3 + Zn = ZnO + Cr =>
Cr2O3 + 3 Zn = 3 ZnO + 2 Cr
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Po + O2 = PoO3 =>
2 Po + 3 O2 = 2 PoO3
CH3COOCH3 + NaOH = CH3COONa + CH3OH =>
CH3COOCH3 + NaOH = CH3COONa + CH3OH
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C + H2 = C6H8 =>
6 C + 4 H2 = C6H8
C + O2 = CO2 =>
C + O2 = CO2
Cu3(PO4)2 + H2O = Cu(OH)2 + H3PO4 =>
Cu3(PO4)2 + 6 H2O = 3 Cu(OH)2 + 2 H3PO4
Na2SO4 + Mg(NO3)2 = NaNO3 + MgSO4 =>
Na2SO4 + Mg(NO3)2 = 2 NaNO3 + MgSO4
Ag(NO3)2(aq) + NaCl(aq) = AgCl2(s) + NaNO3(aq) =>
Ag(NO3)2(aq) + 2 NaCl(aq) = AgCl2(s) + 2 NaNO3(aq)
Sc(NO3)3 = Sc + NO3 =>
Sc(NO3)3 = Sc + 3 NO3
H2(g)F2(g) = HF(g) =>
H2(g)F2(g) = 2 HF(g)
CaO + K3PO4 = CaPO4 + K3O =>
CaO + K3PO4 = CaPO4 + K3O
(NH4)2CO3 + Mg2(SO4)2 = (NH4)2 + SO4 + MgCO3 =>
2(NH4)2CO3 + Mg2(SO4)2 = 2(NH4)2 + 2 SO4 + 2 MgCO3
Ta2O5 + C = Ta + CO2 =>
2 Ta2O5 + 5 C = 4 Ta + 5 CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
(NH4)2BeF4 = BeF2 + NH3 + HF =>
(NH4)2BeF4 = BeF2 + 2 NH3 + 2 HF
HCH2CHCO2 + OH = CH2CHCO2 + H2O =>
HCH2CHCO2 + OH = CH2CHCO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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