| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CHO + NaHSO3 = C6H5COH2SO3Na
C5H8N4O12 = CO2 + H2O + N2 + C =>
C5H8N4O12 = 4 CO2 + 4 H2O + 2 N2 + C
HI + SO2 = H2S + I2 + H2O =>
6 HI + SO2 = H2S + 3 I2 + 2 H2O
CO + NaOH = CO2 + NaH =>
CO + NaOH = CO2 + NaH
Fe2S3(s) + O2(g) = FeO(s) + SO2(g) =>
Fe2S3(s) + 4 O2(g) = 2 FeO(s) + 3 SO2(g)
Na2ZnO2 + HCl = Zn(OH)2 + NaCl =>
Na2ZnO2 + 2 HCl = Zn(OH)2 + 2 NaCl
Br2 + CH4 = HBr + CH3Br =>
Br2 + CH4 = HBr + CH3Br
CO + NaOH = NaCOOH =>
CO + NaOH = NaCOOH
Cu + C = CuC12 =>
Cu + 12 C = CuC12
NaC2H3O2 + O2 = CO2 + H2O + NaHCO3 =>
NaC2H3O2 + 2 O2 = CO2 + H2O + NaHCO3
CO + NaOH = Na2CO3 + H2 =>
CO + 2 NaOH = Na2CO3 + H2
N2H4 + F2 = NF3 + H2 =>
N2H4 + 3 F2 = 2 NF3 + 2 H2
MnCO3 + NaOH + H2O + CaO = NaMnO4 + H2 + CaCO3 =>
2 MnCO3 + 2 NaOH + 4 H2O + 2 CaO = 2 NaMnO4 + 5 H2 + 2 CaCO3
HI + NH4SO4 = HSO4 + NH4I =>
HI + NH4SO4 = HSO4 + NH4I
B3N3H6 + H2O = NH3 + H2 + H3BO3 =>
B3N3H6 + 9 H2O = 3 NH3 + 3 H2 + 3 H3BO3
HI + SO2 = I2 + S + H2O =>
4 HI + SO2 = 2 I2 + S + 2 H2O
SiCl2H2 + NH3 = Si3N4 + HCl + H2 =>
3 SiCl2H2 + 4 NH3 = Si3N4 + 6 HCl + 6 H2
Zn + SnCl4 = ZnCl2 + Sn =>
2 Zn + SnCl4 = 2 ZnCl2 + Sn
Na2SO3 + Pd + H2O = Na2SO4 + H2Pd =>
Na2SO3 + Pd + H2O = Na2SO4 + H2Pd
CH3ONa + H2O = CH3OH + NaOH =>
CH3ONa + H2O = CH3OH + NaOH
C4H9I + NH3 = C4H9NH3 + I =>
C4H9I + NH3 = C4H9NH3 + I
C2H4 + CH3COOH = CH3CO2C2H5 =>
C2H4 + CH3COOH = CH3CO2C2H5
Cu(HSO4)2 + Cu(OH)2 = CuSO4 + H2O =>
Cu(HSO4)2 + Cu(OH)2 = 2 CuSO4 + 2 H2O
CdS + I2 + HCl = HI + CdCl2 + S =>
CdS + I2 + 2 HCl = 2 HI + CdCl2 + S
K2CrO4 + BaCl2 = BaCrO4 + KCl =>
K2CrO4 + BaCl2 = BaCrO4 + 2 KCl
Mn + H2O = MnO2 + H =>
Mn + 2 H2O = MnO2 + 4 H
Hg + HNO3 = HgNO3 + NO + H2O =>
3 Hg + 4 HNO3 = 3 HgNO3 + NO + 2 H2O
Pb(NO3)2 + HCl = PbCl + NO3 + H =>
Pb(NO3)2 + HCl = PbCl + 2 NO3 + H
CH3Si(OCH3)2CHCH2 + O2 = CO2 + H2O + SiO2 =>
CH3Si(OCH3)2CHCH2 + 8 O2 = 5 CO2 + 6 H2O + SiO2
SiCl2H2 + NH3 = Si3N4 + HCl + H2 =>
3 SiCl2H2 + 4 NH3 = Si3N4 + 6 HCl + 6 H2
K2Cr2O7 + HCl + KBr = KCl + CrCl3 + Br2 + H2O =>
K2Cr2O7 + 14 HCl + 6 KBr = 8 KCl + 2 CrCl3 + 3 Br2 + 7 H2O
FeCO3 + H3O = Fe + CO2 + H2O =>
FeCO3 + 2 H3O = Fe + CO2 + 3 H2O
CH3(CH)2(CH2)2CH3 + O2 = CO2 + H2O =>
CH3(CH)2(CH2)2CH3 + 9 O2 = 6 CO2 + 6 H2O
Cu + AgNa3 = CuNa3 + Ag =>
Cu + AgNa3 = CuNa3 + Ag
(NH4)2CO3 + HCl = NH4Cl + H2CO3 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
NaC2H3O2 + O2 = CO2 + H2O + NaHCO3 =>
NaC2H3O2 + 2 O2 = CO2 + H2O + NaHCO3
NaC2H3O2 + O2 = CO2 + H2O + Na =>
4 NaC2H3O2 + 7 O2 = 8 CO2 + 6 H2O + 4 Na
C4H11OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
15 C4H11OH + 22 KMnO4 + 33 H2SO4 = 20 C2H5COOH + 11 K2SO4 + 22 MnSO4 + 63 H2O
CO + NaOH = NaCO + HO =>
CO + NaOH = NaCO + HO
SiCl2H2 + NH3 = Si3N4 + HCl + H2 =>
3 SiCl2H2 + 4 NH3 = Si3N4 + 6 HCl + 6 H2
Na3AsO4 + MgCl2 = Mg3(AsO4)2 + NaCl =>
2 Na3AsO4 + 3 MgCl2 = Mg3(AsO4)2 + 6 NaCl
K[Cr(H2O)2(C2O4)2*2H2O] + KOH = Cr(OH)3 + H2O + K + CO3 =>
K[Cr(H2O)2(C2O4)2*2H2O] + 11 KOH = Cr(OH)3 + 8 H2O + 12 K + 4 CO3
MgCl2 + Al2O3 = AlCl3 + MgO =>
3 MgCl2 + Al2O3 = 2 AlCl3 + 3 MgO
NO2CH3 + O2 = CO2 + H2 + NO2 =>
2 NO2CH3 + 2 O2 = 2 CO2 + 3 H2 + 2 NO2
CuZn + HCl = Zn + CuCl + H2 =>
2 CuZn + 2 HCl = 2 Zn + 2 CuCl + H2
Nb(OH)5 = Nb2O5 + H2O =>
2 Nb(OH)5 = Nb2O5 + 5 H2O
AgCO3 = Ag + O2 + CO2 =>
2 AgCO3 = 2 Ag + O2 + 2 CO2
P2O5H2O = HPO3 =>
P2O5H2O = 2 HPO3
MgCl2 + Al2O3 = AlCl3 + MgO =>
3 MgCl2 + Al2O3 = 2 AlCl3 + 3 MgO
FeCO3 + H3O = Fe2 + CO2 + H2O =>
2 FeCO3 + 4 H3O = Fe2 + 2 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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