| Équations équilibrées la veille |
5 HCl + Mg(OH)2 + Al(OH)3 = 5 Cl + Mg(OH2)5 + Al
O2F + H2O = O2 + HF =>
4 O2F + 2 H2O = 5 O2 + 4 HF
UF4 + CH3OH = UO2 + CO + HF + CH4 =>
UF4 + 3 CH3OH = UO2 + CO + 4 HF + 2 CH4
(NH4)2SO4 + Na2(CO3) = (NH4)2CO3 + Na2SO4 =>
(NH4)2SO4 + Na2(CO3) = (NH4)2CO3 + Na2SO4
MgSO4*7H2O + Ca(NO3)2 = Mg(NO3)2 + CaSO4 + H2O =>
MgSO4*7H2O + Ca(NO3)2 = Mg(NO3)2 + CaSO4 + 7 H2O
Pb + U = PbU =>
Pb + U = PbU
HCOOH + K2CO3 = HCOOK + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 HCOOK + CO2 + H2O
(NH4)2Cr2O7(s) = H2O + N2(g) + [Cr2O3] =>
(NH4)2Cr2O7(s) = 4 H2O + N2(g) + [Cr2O3]
Fe{3+} + Al = Fe{2+} + Al{+3} =>
3 Fe{3+} + Al = 3 Fe{2+} + Al{+3}
FeS + HNO3 = Fe(NO3)3 + SO2 + NO2 + H2O =>
FeS + 10 HNO3 = Fe(NO3)3 + SO2 + 7 NO2 + 5 H2O
C6H12 + O2 = CH3COOH =>
C6H12 + 3 O2 = 3 CH3COOH
CS2 + O4 = CO2 + SO2 =>
2 CS2 + 3 O4 = 2 CO2 + 4 SO2
C8H10N4O2 + C2H5OH = C9H13N + N2O + H2O =>
4 C8H10N4O2 + 11 C2H5OH = 6 C9H13N + 5 N2O + 14 H2O
Mn(s) + O2(g) = MnO(s) =>
2 Mn(s) + O2(g) = 2 MnO(s)
Fe2O3(s) + C2(g) = Fe(s) + CO2(g) =>
4 Fe2O3(s) + 3 C2(g) = 8 Fe(s) + 6 CO2(g)
Si(s) + O2 = SiO2(s) =>
Si(s) + O2 = SiO2(s)
SnS2 = SnS + S =>
SnS2 = SnS + S
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Na2(CO3) + HCl = NaCl + H2(CO3) =>
Na2(CO3) + 2 HCl = 2 NaCl + H2(CO3)
Bi + SnCl2 = BiCl + Sn =>
2 Bi + SnCl2 = 2 BiCl + Sn
NH4F(aq) + SrCl2(aq) = SrF2 + NH4Cl =>
2 NH4F(aq) + SrCl2(aq) = SrF2 + 2 NH4Cl
H2 + I2 = HI =>
H2 + I2 = 2 HI
CuCl2*2H2O + Na2SiO3*5H2O = CuSiO3 + H2O + NaCl =>
CuCl2*2H2O + Na2SiO3*5H2O = CuSiO3 + 7 H2O + 2 NaCl
C6H5COOCl + NaOH = C6H5COONa + HClO =>
C6H5COOCl + NaOH = C6H5COONa + HClO
NH4 + Cu2O = Cu + N2 + H2O =>
2 NH4 + 4 Cu2O = 8 Cu + N2 + 4 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Al2O3(s) + CuCl2(aq) = AlCl3 + Cu2O2 =>
2 Al2O3(s) + 6 CuCl2(aq) = 4 AlCl3 + 3 Cu2O2
CH3COCH3 + NaIO = CHI3 + NaOH + CH3COONa =>
CH3COCH3 + 3 NaIO = CHI3 + 2 NaOH + CH3COONa
SiO2 + Al2O3 + K2O = K(AlSi3O8) =>
6 SiO2 + Al2O3 + K2O = 2 K(AlSi3O8)
H2O + OH{-} + Zn + NO3{-} = Zn(OH)4{2-} + NH3 =>
6 H2O + 7 OH{-} + 4 Zn + NO3{-} = 4 Zn(OH)4{2-} + NH3
HCO3{-} + C6H8O7 = CO2 + H2O + C6H8O7{-3} =>
18 HCO3{-} + 7 C6H8O7 = 24 CO2 + 13 H2O + 6 C6H8O7{-3}
CuSO4 + K2C2O4 = K2Cu(C2O4)2 + K2SO4 =>
CuSO4 + 2 K2C2O4 = K2Cu(C2O4)2 + K2SO4
FeI3 + H2O = Fe2O3 + HI =>
2 FeI3 + 3 H2O = Fe2O3 + 6 HI
Fe2O3 + Al2 = O3Al2 + Fe2 =>
Fe2O3 + Al2 = O3Al2 + Fe2
CaCl2 + O = CaO + Cl =>
CaCl2 + O = CaO + 2 Cl
AI + Cu(NO3)2 = Cu + AI(NO3)3 =>
2 AI + 3 Cu(NO3)2 = 3 Cu + 2 AI(NO3)3
Ag + NO3 = Ag(NO3) =>
Ag + NO3 = Ag(NO3)
Cu + CaCl2 = Ca + CuCl2 =>
Cu + CaCl2 = Ca + CuCl2
Fe + S = Fe2S6 =>
2 Fe + 6 S = Fe2S6
CaS + Mn(NO3)2 = MnS + Ca(NO3)2 =>
CaS + Mn(NO3)2 = MnS + Ca(NO3)2
Cl2 + NaOH + Cr2S3 = Na2SO4 + Na2CrO4 + NaCl + H2O =>
15 Cl2 + 40 NaOH + Cr2S3 = 3 Na2SO4 + 2 Na2CrO4 + 30 NaCl + 20 H2O
C + H + B = C6H15B =>
6 C + 15 H + B = C6H15B
C57H104O6 + (C6H10) = C57H110O6 + (C6H6) =>
2 C57H104O6 + 3(C6H10) = 2 C57H110O6 + 3(C6H6)
P4S2 + O2 = SO2 + P4O6 =>
P4S2 + 5 O2 = 2 SO2 + P4O6
HOCl + NH3 = H2O + HCl + N2H4 =>
HOCl + 2 NH3 = H2O + HCl + N2H4
CoCuSn + NiNO3 = CoCuNi + SnNO3 =>
CoCuSn + NiNO3 = CoCuNi + SnNO3
S + ClO3 = SO3 + Cl =>
S + ClO3 = SO3 + Cl
(NH4)2SO4(aq)Na2CO3(aq) = (NH4)2CO3Na2SO4 =>
(NH4)2SO4(aq)Na2CO3(aq) = (NH4)2CO3Na2SO4
As2S3 + K2Cr2O7 + H2SO4 = H3AsSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 As2S3 + 8 K2Cr2O7 + 29 H2SO4 = 6 H3AsSO4 + 8 K2SO4 + 8 Cr2(SO4)3 + 20 H2O
HSO3{-} + MnO4{-} = MnO2 + SO4{2-} + H2O + H{+} =>
3 HSO3{-} + 2 MnO4{-} = 2 MnO2 + 3 SO4{2-} + H2O + H{+}
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Équations équilibrées sur01/26/25
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