| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbI2 + Na2S = PbS + 2 NaI
NH4ClO4Ba(OH)2 = NH4(OH)2BaClO4 =>
NH4ClO4Ba(OH)2 = NH4(OH)2BaClO4
Sb2O3(s) + HCl(g) = SbCl3(a) + H2O(g) =>
Sb2O3(s) + 6 HCl(g) = 2 SbCl3(a) + 3 H2O(g)
P4O6 + H2O + NaOH = NaH2PO3 =>
P4O6 + 2 H2O + 4 NaOH = 4 NaH2PO3
PbI4Pb2I7 = I2 + Pb3I4 =>
2 PbI4Pb2I7 = 7 I2 + 2 Pb3I4
Mg + Fl2 = MgFl3 =>
2 Mg + 3 Fl2 = 2 MgFl3
K2SO3 + KOH + KMnO4 = K2SO4 + H2O + K2MnO4 =>
K2SO3 + 2 KOH + 2 KMnO4 = K2SO4 + H2O + 2 K2MnO4
HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2 + H2O =>
2 HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2 + 2 H2O
Ba(OH)2 + Br2O5 = BaO + Br(OH)5 =>
5 Ba(OH)2 + Br2O5 = 5 BaO + 2 Br(OH)5
C7H6O3 + Fe(NO3)3 + H2SO4 = Fe{3+} + N2 + CO2 + H2O + SO4{2-} =>
15 C7H6O3 + 28 Fe(NO3)3 + 42 H2SO4 = 28 Fe{3+} + 42 N2 + 105 CO2 + 87 H2O + 42 SO4{2-}
C24H50 + H2 = C2H6 =>
C24H50 + 11 H2 = 12 C2H6
BaSO4 + HF = H2O + SO3 + BaF2 =>
BaSO4 + 2 HF = H2O + SO3 + BaF2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CH3COOH + CaCO3 = Ca(C2H3O2) + CO2 + H2O =>
9 CH3COOH + 8 CaCO3 = 8 Ca(C2H3O2) + 10 CO2 + 6 H2O
(CH3)CHOH = (CH3)2CO + H2 + H2O =>
6(CH3)CHOH = 4(CH3)2CO + H2 + 2 H2O
MgBr4 + Cl2 = MgCl2 + Br2 =>
MgBr4 + Cl2 = MgCl2 + 2 Br2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NaClO + Ca(OH)2 = Ca(ClO)2 + NaOH =>
2 NaClO + Ca(OH)2 = Ca(ClO)2 + 2 NaOH
NaCO3 + Sr(NO3)2 = Sr(CO3)2 + NaNO3 =>
2 NaCO3 + Sr(NO3)2 = Sr(CO3)2 + 2 NaNO3
Mg(OH)2 + NH4NO3 = Mg(NO3)2 + NH4OH =>
Mg(OH)2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + Si = H4Si =>
2 H2 + Si = H4Si
Al2(Cr2O7)3 + K3AsO4 = AlAsO4 + K2Cr2O7 =>
Al2(Cr2O7)3 + 2 K3AsO4 = 2 AlAsO4 + 3 K2Cr2O7
AgNO3 + K3[Co(CN)6] = Ag3[Co(CN)6] + KNO3 =>
3 AgNO3 + K3[Co(CN)6] = Ag3[Co(CN)6] + 3 KNO3
CH3CH2CH2OH + Al2O3 = CH3CHCH2 + Al(OH)3 =>
3 CH3CH2CH2OH + Al2O3 = 3 CH3CHCH2 + 2 Al(OH)3
CuBr + NaI = NaBr + CuI =>
CuBr + NaI = NaBr + CuI
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
HNO3 + Zn = ZnNO3 + NH4NO3 + H2O =>
10 HNO3 + 8 Zn = 8 ZnNO3 + NH4NO3 + 3 H2O
[Cu(NH3)4(H2O)2] + HNO3 = Cu(NO3)2 + (NH4)NO3 + H2O =>
4[Cu(NH3)4(H2O)2] + 26 HNO3 = 4 Cu(NO3)2 + 17(NH4)NO3 + 11 H2O
Mn2(SO4)3 + Co(NO3)2 = CoSO4 + Mn(NO3)3 =>
Mn2(SO4)3 + 3 Co(NO3)2 = 3 CoSO4 + 2 Mn(NO3)3
C2H4Br2 + NaOH = C2H5OH + NaBr + O2 =>
2 C2H4Br2 + 4 NaOH = 2 C2H5OH + 4 NaBr + O2
Bi2O3 + HBr = OH2 + BiBr3 =>
Bi2O3 + 6 HBr = 3 OH2 + 2 BiBr3
CaCO3 + H2(SO4) = Ca(HSO4)2 + H2(CO3) =>
CaCO3 + 2 H2(SO4) = Ca(HSO4)2 + H2(CO3)
Zn(s) + Mg(NO3)2 = Zn(NO3)2 + Mg =>
Zn(s) + Mg(NO3)2 = Zn(NO3)2 + Mg
C3H8O3 + C4H6O6 = C9H14O9 + H2O =>
19 C3H8O3 + 15 C4H6O6 = 13 C9H14O9 + 30 H2O
Ca3Al2Si3O12 + H2O + H = Al2Si2O5(OH)4 + Ca + H4SiO4 =>
Ca3Al2Si3O12 + H2O + 6 H = Al2Si2O5(OH)4 + 3 Ca + H4SiO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeC2O4 + H2O2 + C2O4 + K = K3[Fe(C2O4)3]*3H2O + O2 =>
2 FeC2O4 + 6 H2O2 + 4 C2O4 + 6 K = 2 K3[Fe(C2O4)3]*3H2O + 3 O2
H{+} + Co2S3 = Co{3+} + H2S =>
6 H{+} + Co2S3 = 2 Co{3+} + 3 H2S
NH4(ClO3) + Na2(SO4) = Na2(ClO3) + NH4SO4 =>
NH4(ClO3) + Na2(SO4) = Na2(ClO3) + NH4SO4
CrOHSO4 + KClO3 + KOH = K2CrO4 + K2SO4 + KCl + H2O =>
2 CrOHSO4 + KClO3 + 8 KOH = 2 K2CrO4 + 2 K2SO4 + KCl + 5 H2O
NH3 + H3PO4 = (NH4)2HPO4 =>
2 NH3 + H3PO4 = (NH4)2HPO4
Cr2(SO4)3 + Li3PO4 = Li2(SO4)3 + Cr3PO4 =>
3 Cr2(SO4)3 + 2 Li3PO4 = 3 Li2(SO4)3 + 2 Cr3PO4
H2ZnO2 = ZnO + H2O =>
H2ZnO2 = ZnO + H2O
C2H5MgBr + CO2 + H2O = C2H5COOH + MgH + HBr =>
14 C2H5MgBr + 5 CO2 + 12 H2O = 11 C2H5COOH + 14 MgH + 14 HBr
AgNO3 + Na2CO3 = AgNO6Na2C =>
AgNO3 + Na2CO3 = AgNO6Na2C
Na + CuCO3 + HCl = NaOH + CO2 + CuCl =>
Na + CuCO3 + HCl = NaOH + CO2 + CuCl
V(OH)5 + Cr2(C2O4)6 = Cr(OH)6 + V2(C2O4)5 =>
12 V(OH)5 + 5 Cr2(C2O4)6 = 10 Cr(OH)6 + 6 V2(C2O4)5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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