| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 K2FeO4 + 6 CrSO4 + 11 H2SO4 = 4 Fe2(SO4)3 + 3 K2Cr2O7 + 5 K2SO4 + 11 H2O
Na2CO3(aq) + Cl22H2O(aq) = CO3(s) + NaCl(aq) + H2O =>
11 Na2CO3(aq) + Cl22H2O(aq) = 11 CO3(s) + 22 NaCl(aq) + H2O
BaSO4 + HCl = BaCl2 + H2O + SO2 + O2 =>
2 BaSO4 + 4 HCl = 2 BaCl2 + 2 H2O + 2 SO2 + O2
ZnS + O2(g) = ZnO + SO2 =>
2 ZnS + 3 O2(g) = 2 ZnO + 2 SO2
Ca3(PO4)2 + HOH = Ca(OH)2 + H3PO4 =>
Ca3(PO4)2 + 6 HOH = 3 Ca(OH)2 + 2 H3PO4
HF + NH4Br = HBr + NH4F =>
HF + NH4Br = HBr + NH4F
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
NH4NO3 + (H2SO4)3*H2O = HNO3 + NH4HSO4 + H2O =>
3 NH4NO3 + (H2SO4)3*H2O = 3 HNO3 + 3 NH4HSO4 + H2O
PbS(g) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(g) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
H4N2 + H2O2 = N2 + H2O =>
H4N2 + 2 H2O2 = N2 + 4 H2O
Fe2O3 + Sb2O3 + Sb + SnO2 = Fe25Sb4Sn1O40 =>
75.000000000001Fe2O3 + Sb2O3 + 22 Sb + 6 SnO2 = 6 Fe25Sb4Sn1O40
Pb(CO3) = PbO + CO2 =>
Pb(CO3) = PbO + CO2
Ca(C2H3O2)2 + (NH4)2(CO3) = Ca(CO3) + (NH4)(C2H3O2) =>
Ca(C2H3O2)2 + (NH4)2(CO3) = Ca(CO3) + 2(NH4)(C2H3O2)
KMnO4 + NaSO3 + NaOH = K2MnO4 + NaSO4 + NaMnO4 + H2O =>
4 KMnO4 + NaSO3 + 2 NaOH = 2 K2MnO4 + NaSO4 + 2 NaMnO4 + H2O
HOOCCOOH + CaCl2 = (COO)2Ca + HCl =>
HOOCCOOH + CaCl2 = (COO)2Ca + 2 HCl
C6H14 + NO3{-} + H{+} = CO2 + H2O + N2 =>
5 C6H14 + 38 NO3{-} + 38 H{+} = 30 CO2 + 54 H2O + 19 N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(HSO4)2 + Na2HPO4 = BaHPO4 + NaHSO4 =>
Ba(HSO4)2 + Na2HPO4 = BaHPO4 + 2 NaHSO4
PP4 + O2 = P2O3 =>
4 PP4 + 15 O2 = 10 P2O3
NH4VO3 + H2 = V2O3 + NH3 + H2O =>
2 NH4VO3 + 2 H2 = V2O3 + 2 NH3 + 3 H2O
Na + Os = NaOs =>
Na + Os = NaOs
C5H8S + O2 = CO2 + H2O + SO2 =>
C5H8S + 8 O2 = 5 CO2 + 4 H2O + SO2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Ge + I = GeI =>
Ge + I = GeI
K2 + Br2 = K2Br2 =>
K2 + Br2 = K2Br2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
H3PO3 + OH = H3PO4 + H2O =>
H3PO3 + 2 OH = H3PO4 + H2O
H2C2O4 + H{+} + MnO4{-} + H2O = H2CO3 + Mn{+2} =>
5 H2C2O4 + 6 H{+} + 2 MnO4{-} + 2 H2O = 10 H2CO3 + 2 Mn{+2}
Al2(SO4)3((H2O)14) + Ca(HCO3)2 = Al(OH)3 + CaSO4 + H2O + CO2 =>
Al2(SO4)3((H2O)14) + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 14 H2O + 6 CO2
Sb2S3 + H2 = Sb + H2S =>
Sb2S3 + 3 H2 = 2 Sb + 3 H2S
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
HOOCCH2C(OH)(COOH)CH2COOH + NaOH = Na3(OOCCH2C(OH)(COO)CH2COO) + H2O =>
HOOCCH2C(OH)(COOH)CH2COOH + 3 NaOH = Na3(OOCCH2C(OH)(COO)CH2COO) + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H8O + NaOCl + HCl = C7H6O2 + CHCl3 + NaOH =>
2 C8H8O + 14 NaOCl + 13 HCl = C7H6O2 + 9 CHCl3 + 14 NaOH
FeSO4 + KIO + KI + H2O = Fe(OH)2 + K2SO4 + I2 =>
FeSO4 + KIO + KI + H2O = Fe(OH)2 + K2SO4 + I2
[Co(NH3)6]Cl2 + O2 = [(NH3)5Co(O2)Co(NH3)5]Cl4 + NH3 =>
2[Co(NH3)6]Cl2 + O2 = [(NH3)5Co(O2)Co(NH3)5]Cl4 + 2 NH3
In(Br)3 + Ba(CO3) = In2(CO3)3 + Ba(Br2) =>
2 In(Br)3 + 3 Ba(CO3) = In2(CO3)3 + 3 Ba(Br2)
CH3COOH + CH3ONa = CH3COO + CH3OHNa =>
CH3COOH + CH3ONa = CH3COO + CH3OHNa
C8H6O3 + C8H8O = C16H12O3 + H2O =>
C8H6O3 + C8H8O = C16H12O3 + H2O
Co(s) + S(s) = Co2S3(s) =>
2 Co(s) + 3 S(s) = Co2S3(s)
Ba(HO)2 + HNO3 = H2O + Ba(NO3)2 =>
Ba(HO)2 + 2 HNO3 = 2 H2O + Ba(NO3)2
FeCl3*6H2O + FeSO4*7H2O + NH4OH = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
2 FeCl3*6H2O + FeSO4*7H2O + 8 NH4OH = Fe3O4 + 6 NH4Cl + (NH4)2SO4 + 23 H2O
NaIO3 + H2SO3 = H2SO4 + I2 + Na2SO4 + H2O =>
2 NaIO3 + 5 H2SO3 = 4 H2SO4 + I2 + Na2SO4 + H2O
CaSO3 + H3PO4 + Al + H2O = Al2(SO4)3 + Ca3(PO4)2 + H2 =>
3 CaSO3 + 2 H3PO4 + 2 Al + 3 H2O = Al2(SO4)3 + Ca3(PO4)2 + 6 H2
AsCl5 + H2O = H3AsO4 + HCl =>
AsCl5 + 4 H2O = H3AsO4 + 5 HCl
NaI3 = Na + I2 =>
2 NaI3 = 2 Na + 3 I2
In + AgNO3 = Ag + In(NO3)3 =>
In + 3 AgNO3 = 3 Ag + In(NO3)3
Zn + HgBr2 = ZnBr2 + Hg =>
Zn + HgBr2 = ZnBr2 + Hg
NiCl2(aq) + Na2S(aq) = NiS + NaCl =>
NiCl2(aq) + Na2S(aq) = NiS + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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