| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O2 + 2 H2 = C2H6O2 + CH4
KNO3 + Cu(OH)2 = KOH + Cu(NO3)2 =>
2 KNO3 + Cu(OH)2 = 2 KOH + Cu(NO3)2
CsBr = Cs + Br =>
CsBr = Cs + Br
AgNO3 + H2SO4 = AgSO4 + H2NO3 =>
AgNO3 + H2SO4 = AgSO4 + H2NO3
Zn + Fe(NO3)3 = Fe + Zn(NO3)9 =>
Zn + 3 Fe(NO3)3 = 3 Fe + Zn(NO3)9
C4H10(g) + O2(g) = CO2 + H2O =>
2 C4H10(g) + 13 O2(g) = 8 CO2 + 10 H2O
(CuOH)2SO4 = Cu(OH)2CuSO4 =>
(CuOH)2SO4 = Cu(OH)2CuSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Br2S3 + HNO3 = HBr + H2SO4 + NO2 + H2O =>
Br2S3 + 16 HNO3 = 2 HBr + 3 H2SO4 + 16 NO2 + 4 H2O
K2SO4 + HOH = KOH + H2SO4 =>
K2SO4 + 2 HOH = 2 KOH + H2SO4
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2O2 + S = H2O + SO3 =>
3 H2O2 + S = 3 H2O + SO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuNO3 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
CuNO3 + 2 HNO3 = Cu(NO3)2 + NO2 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Na2CO3 + MnO2 + KNO3 = Na2MnO4 + KNO + CO2 =>
2 Na2CO3 + 2 MnO2 + KNO3 = 2 Na2MnO4 + KNO + 2 CO2
Zn + HNO3 = Zn(NO3)2 + NH3 + H2O =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + NH3 + 3 H2O
MnBr2 + NaOH = Mn(OH)2 + NaBr =>
MnBr2 + 2 NaOH = Mn(OH)2 + 2 NaBr
C4H10O4 + NO2 = C4H8N4O12 + H2 =>
C4H10O4 + 4 NO2 = C4H8N4O12 + H2
C5H6 + O2 = CO + H2O =>
C5H6 + 4 O2 = 5 CO + 3 H2O
(C6H5CO)2 + NaBH4 + H2O = C14H14O2 + NaB(OH)4 =>
2(C6H5CO)2 + NaBH4 + 4 H2O = 2 C14H14O2 + NaB(OH)4
K2CO3 + H2SO4 = K2SO4 + H2CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
FeCl2 + HNO3 = Fe(NO3)3 + NO2 + H2O + HCl =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + NO2 + H2O + 2 HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca(OH)2H3PO4 = H2OCaOH3PO4 =>
Ca(OH)2H3PO4 = H2OCaOH3PO4
Ca + HCl(aq) = H2 + CaCl2 =>
Ca + 2 HCl(aq) = H2 + CaCl2
Co(NO3)2 = Co2 + NO3 =>
2 Co(NO3)2 = Co2 + 4 NO3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C2H2OH + O2 = CO2 + H2O =>
4 C2H2OH + 9 O2 = 8 CO2 + 6 H2O
NH4OH + SnCl + H2 = NH4Cl + Sn + H2O =>
2 NH4OH + 2 SnCl + H2 = 2 NH4Cl + 2 Sn + 2 H2O
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Na2S + Fe(NO3)2 = FeS + Na(NO3) =>
Na2S + Fe(NO3)2 = FeS + 2 Na(NO3)
MoCl5 + Mo = Mo6Cl12 =>
12 MoCl5 + 18 Mo = 5 Mo6Cl12
Li2(SO4)Pb(C2H3O2) = Li2(C2H3O2)Pb(SO4) =>
Li2(SO4)Pb(C2H3O2) = Li2(C2H3O2)Pb(SO4)
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Be(OH)2 + H2SO2 = Be2(SO2)2 + H2O =>
2 Be(OH)2 + 2 H2SO2 = Be2(SO2)2 + 4 H2O
FeBr3 + K2S = FeBr2 + S + KBr =>
2 FeBr3 + K2S = 2 FeBr2 + S + 2 KBr
NaAsO2 + I2 + Na2CO3 + H2O = H3AsO4 + NaI + CO2 =>
2 NaAsO2 + 2 I2 + Na2CO3 + 3 H2O = 2 H3AsO4 + 4 NaI + CO2
H2O2 + NH4OH = N2 + H2O =>
3 H2O2 + 2 NH4OH = N2 + 8 H2O
H4SO8 + NaOH = Na4SO8 + H2O =>
H4SO8 + 4 NaOH = Na4SO8 + 4 H2O
Si + O8 = SiO =>
8 Si + O8 = 8 SiO
Cu(NH3)2 = Cu + NH3 =>
Cu(NH3)2 = Cu + 2 NH3
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
NiC2O4*2H20 + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4*2H20 + 43 O2 = 2 Ni2O3 + 80 H2O + 8 CO2
zwavel + ozon = zwaveldioxide =>
3 S + 2 O3 = 3 SO2
C6H8O6 + I = C6H6O6 + HI =>
C6H8O6 + 2 I = C6H6O6 + 2 HI
K2SPb(NO3)2 = PbSK2(NO3)2 =>
K2SPb(NO3)2 = PbSK2(NO3)2
C6H8O6 + I = C6H6O6 + HI =>
C6H8O6 + 2 I = C6H6O6 + 2 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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