| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCo3(aq) + CaCl2(aq) = CaCo3(s) + NaCl2(aq)
K2SiO3 + CO2 + H2O = K2CO3 + H2SiO3 =>
K2SiO3 + CO2 + H2O = K2CO3 + H2SiO3
N3 = N =>
N3 = 3 N
Mn + HOH = MnOH + H2 =>
2 Mn + 2 HOH = 2 MnOH + H2
Be(NO3)2 + KCl = BeCl2 + KNO3 =>
Be(NO3)2 + 2 KCl = BeCl2 + 2 KNO3
C + O2 + H2 = C6H12O6 =>
6 C + 3 O2 + 6 H2 = C6H12O6
BeO + Na2SO4 = BeSO4 + Na2O =>
BeO + Na2SO4 = BeSO4 + Na2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2CHCH3OH + Na2Cr2O7 + H2SO4 = CH3CH2COCH3 + Cr2(SO4)3 + H2O + Na2SO4 =>
3 CH3CH2CHCH3OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2COCH3 + Cr2(SO4)3 + 7 H2O + Na2SO4
C3OH6 + O2 = CO2 + H2O =>
C3OH6 + 4 O2 = 3 CO2 + 3 H2O
Ni3S2 = Ni + S =>
Ni3S2 = 3 Ni + 2 S
C6H9N3O2 + NaOH = H2O + C6H8N3O2Na =>
C6H9N3O2 + NaOH = H2O + C6H8N3O2Na
Ba + Fe(C2H3O2)3 = Ba(C2H3O2)2 + Fe =>
3 Ba + 2 Fe(C2H3O2)3 = 3 Ba(C2H3O2)2 + 2 Fe
C3OH6 + O2 = CO2 + H2O =>
C3OH6 + 4 O2 = 3 CO2 + 3 H2O
P3N5 + BaN6 + NH4Cl = BaH4P6N12 + HCl + N2 =>
6 P3N5 + 3 BaN6 + 4 NH4Cl = 3 BaH4P6N12 + 4 HCl + 8 N2
ZrSiO4 = ZrO2 + SiO2 =>
ZrSiO4 = ZrO2 + SiO2
Co(s) + H2SO4(l) = CoSO4(aq) + SO2(g) + H2O(g) =>
Co(s) + 2 H2SO4(l) = CoSO4(aq) + SO2(g) + 2 H2O(g)
KOH + SiO2 = SiOH + KO2 =>
KOH + SiO2 = SiOH + KO2
Cl + Pt = PtCl =>
Cl + Pt = PtCl
S + H2SO4 = H2O + SO =>
2 S + H2SO4 = H2O + 3 SO
C10H14 + KMnO4 = C8H6O4 + MnO2 + CO2 + KOH =>
C10H14 + 8 KMnO4 = C8H6O4 + 8 MnO2 + 2 CO2 + 8 KOH
C + O(g) = CO =>
C + O(g) = CO
Na2SiO3HOH = NaHSiO3NaOH =>
Na2SiO3HOH = NaHSiO3NaOH
AgCl + Fe = FeCl2 + Ag =>
2 AgCl + Fe = FeCl2 + 2 Ag
HCHO + [Ag(NH3)2]{+} + OH{-} = CO32{-} + Ag + NH3 + H2O =>
HCHO + 63[Ag(NH3)2]{+} + 64 OH{-} = CO32{-} + 63 Ag + 126 NH3 + 33 H2O
KClO3 + HCl + I2 = ICl3 + KI + H2O =>
3 KClO3 + 18 HCl + 5 I2 = 7 ICl3 + 3 KI + 9 H2O
NaClO + C7H8 + HCl = H2O + C7H8Cl + NaCl =>
NaClO + 2 C7H8 + 2 HCl = H2O + 2 C7H8Cl + NaCl
H2SO4 + C2H6O + KMnO4 = CO2 + H2O + K2SO4 + MnSO4 =>
18 H2SO4 + 5 C2H6O + 12 KMnO4 = 10 CO2 + 33 H2O + 6 K2SO4 + 12 MnSO4
AlCl3 + Na2CO3 = Al2C3O9 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2C3O9 + 6 NaCl
Mg(OH)2 + HCl(s) = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl(s) = MgCl2 + 2 H2O
PCl5 + Ag = AgCl + PCl3 =>
PCl5 + 2 Ag = 2 AgCl + PCl3
Fe(OH)3 + HNO3 = HOH + Fe(NO3)3 =>
Fe(OH)3 + 3 HNO3 = 3 HOH + Fe(NO3)3
C6H5COOH + Na2CO3 = C6H5COONa + H2O + CO3 =>
43 C6H5COOH + 22 Na2CO3 = 44 C6H5COONa + 19 H2O + 15 CO3
Cu(NO3) = CuO + NO2 =>
Cu(NO3) = CuO + NO2
AgI + Na2S2O3 = Na[AgS2O3] + NaI =>
AgI + Na2S2O3 = Na[AgS2O3] + NaI
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
C4H8O2 + KOH = C2H3O2K + C2H6O =>
C4H8O2 + KOH = C2H3O2K + C2H6O
HI(aq) + NaOH(aq) = HOH + NaI =>
HI(aq) + NaOH(aq) = HOH + NaI
Zn + Al + O2 = Zn95Al5O100 =>
95 Zn + 5 Al + 50 O2 = Zn95Al5O100
CrBr3 + K2CO3 = Cr2(CO3)3 + KBr =>
2 CrBr3 + 3 K2CO3 = Cr2(CO3)3 + 6 KBr
C20O7H37SNa + H2O2 = CO2 + H2O + SO2 + NaOH =>
C20O7H37SNa + 54 H2O2 = 20 CO2 + 72 H2O + SO2 + NaOH
C31H54O21N + H2O = CH4 + CO2 + NH3 =>
8 C31H54O21N + 62 H2O = 133 CH4 + 115 CO2 + 8 NH3
MnO2 + HI = MnI2 + I2 + H2O =>
MnO2 + 4 HI = MnI2 + I2 + 2 H2O
CO + Cl = (COCl2) =>
CO + 2 Cl = (COCl2)
KHCO3(s)HCl(aq) = CO2H2OKCl =>
KHCO3(s)HCl(aq) = CO2H2OKCl
Fe(NO3)2(aq) + K2SO4(aq) = FeSO4 + KNO3 =>
Fe(NO3)2(aq) + K2SO4(aq) = FeSO4 + 2 KNO3
H3C{-}C = C{-}H + H2 =>
2 H3C{-}C = 2 C{-}H + 3 H2
C6H5COOH + Na2CO3 = C6H5COONa + H2CO3 =>
2 C6H5COOH + Na2CO3 = 2 C6H5COONa + H2CO3
O2 + AsS6 = As4O6 + SO2 =>
27 O2 + 4 AsS6 = As4O6 + 24 SO2
H2CO3 + NaOCl = H2CO4NaCl =>
H2CO3 + NaOCl = H2CO4NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/24
Équations équilibrées sur06/28/23
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