| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb2 + (CrO4)3 = Pb2(CrO4)3
FeO + NaOH = Fe3O4 + NaH =>
3 FeO + NaOH = Fe3O4 + NaH
CH3COOH + Al = (CH2COO)3Al + H2 =>
3 CH3COOH + Al = (CH2COO)3Al + 3 H2
CuSO4 + Cu = Cu(CuSO4) =>
CuSO4 + Cu = Cu(CuSO4)
Ca(OH)0 + HCl = CaCl + H2O =>
Ca(OH)0 + HCl = CaCl + H2O
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
NaCH3COO(aq) + AgNO3(aq) = AgCH3COO(aq) + NaNO3(aq) =>
NaCH3COO(aq) + AgNO3(aq) = AgCH3COO(aq) + NaNO3(aq)
Ca(C4H8O5) + K2(CO3) = Ca(CO3) + K(C2H3O2) + H2O =>
Ca(C4H8O5) + K2(CO3) = Ca(CO3) + 2 K(C2H3O2) + H2O
NH4NO3(s) = N2O(g) + H2O(g) =>
NH4NO3(s) = N2O(g) + 2 H2O(g)
MnCl2 + O2 + KOH + H2O = Mn(OH)3 + KCl =>
4 MnCl2 + O2 + 8 KOH + 2 H2O = 4 Mn(OH)3 + 8 KCl
H2S + Cd(OH)2 = SCd + H2O =>
H2S + Cd(OH)2 = SCd + 2 H2O
Ca(ClO3)2 + K2SO4 = CaSO4 + K(ClO3) =>
Ca(ClO3)2 + K2SO4 = CaSO4 + 2 K(ClO3)
HPO4 + BaCl2 = HCl2 + BaPO4 =>
HPO4 + BaCl2 = HCl2 + BaPO4
Mg(OH)2 + Na2CO3 = MgCO3 + NaOH =>
Mg(OH)2 + Na2CO3 = MgCO3 + 2 NaOH
Cl2 + C6H6 = C6H4Cl2 + H2 =>
Cl2 + C6H6 = C6H4Cl2 + H2
C + N2 = C3N4 =>
3 C + 2 N2 = C3N4
NF3 = N + F =>
NF3 = N + 3 F
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
N2 + H1 = NH =>
N2 + 2 H1 = 2 NH
Be(OH)2 + SO3 = Be(SO4) + H2O =>
Be(OH)2 + SO3 = Be(SO4) + H2O
CuO + I2 = CuI + O2 =>
2 CuO + I2 = 2 CuI + O2
Na2CO3(aq) + Br2(aq) + H2O(aq) + Fe = Fe(OH)3 + NaBr + CO2 =>
3 Na2CO3(aq) + 3 Br2(aq) + 3 H2O(aq) + 2 Fe = 2 Fe(OH)3 + 6 NaBr + 3 CO2
H2O + SiO2 = H2SiO3 =>
H2O + SiO2 = H2SiO3
Fe2S3 + AuClO3 = Au2S + Fe(ClO3)3 =>
Fe2S3 + 6 AuClO3 = 3 Au2S + 2 Fe(ClO3)3
O2 + Si4H10 = H2O + SiO2 =>
13 O2 + 2 Si4H10 = 10 H2O + 8 SiO2
(NH4)2Fe(SO4)2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
6(NH4)2Fe(SO4)2 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 6(NH4)2SO4 + K2SO4 + 7 H2O
C12H26 + HNO3 = CO2 + H2O + N2 =>
5 C12H26 + 74 HNO3 = 60 CO2 + 102 H2O + 37 N2
ZnSO4 + HNO3 = Zn(NO3)2 + H2(SO4) =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2(SO4)
Fe(OH)3 = Fe3 + (OH)3 =>
3 Fe(OH)3 = Fe3 + 3(OH)3
Zn0 = Zn1 =>
Zn0 = Zn1
CH3(CH2)4OH + CH3COOH = CH3COO(CH2)4CH3 + H2O =>
CH3(CH2)4OH + CH3COOH = CH3COO(CH2)4CH3 + H2O
KClO3 + Cu(NO3)2 = CuClO3 + K(NO3)2 =>
KClO3 + Cu(NO3)2 = CuClO3 + K(NO3)2
HgBr2 + H2O = Hg(OH)2 + HBr =>
HgBr2 + 2 H2O = Hg(OH)2 + 2 HBr
Fe(HCO3)3 = Fe(OH)3 + CO2 =>
Fe(HCO3)3 = Fe(OH)3 + 3 CO2
CaSO4 + C2H4O2 = Ca(C2H3O2)2 + H2SO4 =>
CaSO4 + 2 C2H4O2 = Ca(C2H3O2)2 + H2SO4
(NH4)2HPO4 + NaOH = (NH4)3PO4 + Na3PO4 + H2O =>
3(NH4)2HPO4 + 3 NaOH = 2(NH4)3PO4 + Na3PO4 + 3 H2O
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
NaClO + PH3 = NaCl + P4 + H2O =>
6 NaClO + 4 PH3 = 6 NaCl + P4 + 6 H2O
KMnO4 + NaHSO3 + NaOH = K2MnO4 + Na2MnO4 + NaHSO4 + H2O =>
2 KMnO4 + NaHSO3 + 2 NaOH = K2MnO4 + Na2MnO4 + NaHSO4 + H2O
P + N2O = N2 + P2O5 =>
2 P + 5 N2O = 5 N2 + P2O5
NH4 + NO2 = N3 + H2O =>
3 NH4 + 3 NO2 = 2 N3 + 6 H2O
CaO2H2 + H3PO4 = CaHPO4 + H2O =>
CaO2H2 + H3PO4 = CaHPO4 + 2 H2O
NaNH2 = NaH2 + N2 =>
2 NaNH2 = 2 NaH2 + N2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
SiO2 + NaHCO3 = Si(CO3) + Na(HO2) =>
SiO2 + NaHCO3 = Si(CO3) + Na(HO2)
NaN3 + Fe2O3 = NaO2 + N2 + Fe =>
6 NaN3 + 4 Fe2O3 = 6 NaO2 + 9 N2 + 8 Fe
KNO3 + C12H12O11 = N2 + CO2 + H2O + K3CO3 =>
114 KNO3 + 16 C12H12O11 = 57 N2 + 154 CO2 + 96 H2O + 38 K3CO3
NiSO4 + H2O = O2 + H2SO4 + Ni =>
2 NiSO4 + 2 H2O = O2 + 2 H2SO4 + 2 Ni
Ag(NO3)2 + Cl2 = AgCl + NO3 =>
2 Ag(NO3)2 + Cl2 = 2 AgCl + 4 NO3
Na3[Cr(OH)6] + H2O2 = Na2Cr2O7 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 3 H2O2 = Na2Cr2O7 + 7 H2O + 4 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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