| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
CaCO3(s) + H2SO4(ac) = CaSO4(s) + CO2(g) + H2O(i) =>
CaCO3(s) + H2SO4(ac) = CaSO4(s) + CO2(g) + H2O(i)
Hg2 + HNO3 = Hg(NO3)2 + H2O + N2O3 =>
Hg2 + 6 HNO3 = 2 Hg(NO3)2 + 3 H2O + N2O3
Al2O2 + C = CO + Al =>
Al2O2 + 2 C = 2 CO + 2 Al
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C22H30O4 + Na2CO3 = CO2 + H2O + Na =>
C22H30O4 + 55 Na2CO3 = 77 CO2 + 15 H2O + 110 Na
CaBr2(aq) + Pb(NO3)2(aq) = CaPb + Br2(NO3)2(aq) =>
CaBr2(aq) + Pb(NO3)2(aq) = CaPb + Br2(NO3)2(aq)
CH3CH2OH + NO3{-} = N2 + H2O + CO2 + OH{-}QUERY =>
5 CH3CH2OH + 12 NO3{-} = 6 N2 + 9 H2O + 10 CO2 + 12 OH{-}QUERY
NH3(aq) + ZnI2(aq) = Zn(NH3)4(s) + I2(aq) =>
4 NH3(aq) + ZnI2(aq) = Zn(NH3)4(s) + I2(aq)
Zn + NaI = ZnI + Na =>
Zn + NaI = ZnI + Na
Ca3P2 + Cl2 + H2O = Ca3P2O8 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = Ca3P2O8 + 16 HCl
CDS + HCl = CDCl2 + H2S =>
CDS + 2 HCl = CDCl2 + H2S
AgNO3(s) = Ag + NO2(s) + O2(g) =>
2 AgNO3(s) = 2 Ag + 2 NO2(s) + O2(g)
C + H2 + O2 = C6H6O =>
12 C + 6 H2 + O2 = 2 C6H6O
KAlSi3O8 + H + H2O = Al2Si2O5(OH)4 + K + H4SiO2 =>
2 KAlSi3O8 + 18 H + H2O = Al2Si2O5(OH)4 + 2 K + 4 H4SiO2
Li2SO4(aq) + NaCl(aq) = Li2Cl(aq) + NaSO4(aq) =>
Li2SO4(aq) + NaCl(aq) = Li2Cl(aq) + NaSO4(aq)
KHC4H4O6 + Na2CO3*H2O + H2O = KNaC4H4O6*4H2O + CO2 =>
2 KHC4H4O6 + Na2CO3*H2O + 6 H2O = 2 KNaC4H4O6*4H2O + CO2
CaCl2 + C27H28Br2O5S = C27Cl2 + CaH28Br2O5S =>
CaCl2 + C27H28Br2O5S = C27Cl2 + CaH28Br2O5S
Na2S + Na2CrO4 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2S + 8 Na2CrO4 + 20 H2SO4 = 4 Cr2(SO4)3 + 11 Na2SO4 + 20 H2O
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4Fe(CN)6 + 61 K2Cr2O7 + 247 H2SO4 = 3 Fe2(SO4)3 + 61 Cr2(SO4)3 + 36 CO2 + 247 H2O + 55 K2SO4 + 36 KNO3
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
KHC4H4O6 + Na2CO3*H2O + H2O = KNaC4H4O6*4H2O + CO2 =>
2 KHC4H4O6 + Na2CO3*H2O + 6 H2O = 2 KNaC4H4O6*4H2O + CO2
LaC2(g) + H2O = La(OH)3(s) + C2H2(g) + H2(g) =>
2 LaC2(g) + 6 H2O = 2 La(OH)3(s) + 2 C2H2(g) + H2(g)
FeS2 + Na2O2 = Fe2O3 + Na2(SO3) + Na2O =>
2 FeS2 + 11 Na2O2 = Fe2O3 + 4 Na2(SO3) + 7 Na2O
Na3PO4 + C = Na3PO2 + CO =>
Na3PO4 + 2 C = Na3PO2 + 2 CO
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COH + K2SO4 + 2 MnSO4 + 8 H2O
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
NiS(s) + O2(g) = NiO(s) + SO(g) =>
NiS(s) + O2(g) = NiO(s) + SO(g)
[Ca(NH3)6] = Ca(NH2)2 + NH3 + H2 =>
[Ca(NH3)6] = Ca(NH2)2 + 4 NH3 + H2
Ba(NO3)2 + Na2(CrO4) = Ba(CrO4) + Na(NO3) =>
Ba(NO3)2 + Na2(CrO4) = Ba(CrO4) + 2 Na(NO3)
Ee(s) + L2(g) = Ee3L4 =>
3 Ee(s) + 2 L2(g) = Ee3L4
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
CuCl2(aq) + CsBr(aq) = CuCl2CsBr =>
CuCl2(aq) + CsBr(aq) = CuCl2CsBr
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = (Ca10)(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 + 2 H2O = (Ca10)(PO4)6(OH)2 + 20 NH4NO3
MnO2 + H2SO4(I) = Mn(SO4)2 + H2O(I) =>
MnO2 + 2 H2SO4(I) = Mn(SO4)2 + 2 H2O(I)
PbCl2 + K2SO4 = PbSO4 + KCl =>
PbCl2 + K2SO4 = PbSO4 + 2 KCl
O3 + NO = O2 + NO2 =>
O3 + NO = O2 + NO2
XCO2 + H2O + NO = XCH5N + O2 =>
4 XCO2 + 10 H2O + 4 NO = 4 XCH5N + 11 O2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
SnCl3 + H2O = SnOCl + HCl =>
SnCl3 + H2O = SnOCl + 2 HCl
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
NaBr + Cl = Br + NaCl(aq) =>
NaBr + Cl = Br + NaCl(aq)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KHC4H4O6 + Na2CO3*H2O + H2O = KNaC4H4O6*4H2O + CO2 =>
2 KHC4H4O6 + Na2CO3*H2O + 6 H2O = 2 KNaC4H4O6*4H2O + CO2
AlF3 + Br = AlBr3 + F =>
AlF3 + 3 Br = AlBr3 + 3 F
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
K2CO3 + HCl = KCl + H2CO3 = KCL + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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