| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + C2H2 = C3H6
Na + Sn{2+} = Na{+} + Sn =>
2 Na + Sn{2+} = 2 Na{+} + Sn
Mg + H2SiO3 = Mg2SiO3 + H2 =>
2 Mg + H2SiO3 = Mg2SiO3 + H2
Cu(NH3)4Cl2 + NH3 + Cu = Cu(NH3)4Cl =>
Cu(NH3)4Cl2 + 4 NH3 + Cu = 2 Cu(NH3)4Cl
HCl(g) + KOH(s) = KCl(s) + H2O(l) =>
HCl(g) + KOH(s) = KCl(s) + H2O(l)
C3H8NH + O2 = CO2 + H2O + N2 =>
4 C3H8NH + 21 O2 = 12 CO2 + 18 H2O + 2 N2
C + I = CI4 =>
C + 4 I = CI4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Fe(NO3)3 + NH4NCS = Fe(SCN)6 + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4NCS = Fe(SCN)6 + 3 NO3 + 6 NH4
Ca(ClO)2 + NaCl + H2O = NaOH + Ca(OH)2 + Cl2 =>
Ca(ClO)2 + 2 NaCl + 2 H2O = 2 NaOH + Ca(OH)2 + 2 Cl2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Mn3O4 + O2 = Mn2O3 =>
4 Mn3O4 + O2 = 6 Mn2O3
Fe + I2 + H2O = FeO + HI =>
Fe + I2 + H2O = FeO + 2 HI
C3H7OH + KOH = C3H7OK + H2O =>
C3H7OH + KOH = C3H7OK + H2O
Na + ZnSO4 = Na2SO4 + Zn =>
2 Na + ZnSO4 = Na2SO4 + Zn
Hg2Cl2 + NH3*H2O = HgNH2Cl + Hg + NH4Cl + H2O =>
Hg2Cl2 + 2 NH3*H2O = HgNH2Cl + Hg + NH4Cl + 2 H2O
C6H8O6 + NaClO = C6H6O6 + NaCl + H2O =>
C6H8O6 + NaClO = C6H6O6 + NaCl + H2O
As2S3 + ClO3{-} + H2O = S + H3AsO4 + Cl{-} =>
3 As2S3 + 5 ClO3{-} + 9 H2O = 9 S + 6 H3AsO4 + 5 Cl{-}
C3H6O + Cr2O7{2-} + H{+} = C3H6O2 + Cr{3+} + H2O =>
3 C3H6O + Cr2O7{2-} + 8 H{+} = 3 C3H6O2 + 2 Cr{3+} + 4 H2O
Rb2CO3 + Ga = Ga2(CO3)3 + Rb =>
3 Rb2CO3 + 2 Ga = Ga2(CO3)3 + 6 Rb
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
Al2(CO3)3 + Mg(NO3)2 = Al(NO3)3 + MgCO3 =>
Al2(CO3)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgCO3
Au2S = Au + S =>
Au2S = 2 Au + S
Li2O + Cu = CuO2 + Li =>
2 Li2O + Cu = CuO2 + 4 Li
Cd + Fe = CdFe =>
Cd + Fe = CdFe
C7H5NaO2 + HCl = C6H5COOH + NaCl =>
C7H5NaO2 + HCl = C6H5COOH + NaCl
Cu2S(l) + Cu2O(l) = Cu(l) + SO2(g) =>
Cu2S(l) + 2 Cu2O(l) = 6 Cu(l) + SO2(g)
C5H9O2H + O2 = CO2 + H2O =>
2 C5H9O2H + 13 O2 = 10 CO2 + 10 H2O
AlBr3NaOH = NaBr3AlOH =>
AlBr3NaOH = NaBr3AlOH
H2 + Cr2O7 = H2Cr2O7 =>
H2 + Cr2O7 = H2Cr2O7
Fe2O3 + Co3O4 + SiO2 + Sn + SnO2 = Fe2Co2Si2Sn7O16 =>
6 Fe2O3 + 4 Co3O4 + 12 SiO2 + 23 Sn + 19 SnO2 = 6 Fe2Co2Si2Sn7O16
C2 + SO2 = CS2 + CO2 =>
3 C2 + 4 SO2 = 2 CS2 + 4 CO2
Ba(NO3)2 + Mg(SO4) = BaSO4 + Mg(NO3)2 =>
Ba(NO3)2 + Mg(SO4) = BaSO4 + Mg(NO3)2
FeCl3 + K3[Fe(CH)6] = Fe3[Fe(CH)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(CH)6] = Fe3[Fe(CH)6]3 + 9 KCl
Mg(s) + ZnCl2(aq) = MgCl2(aq) + Zn(s) =>
Mg(s) + ZnCl2(aq) = MgCl2(aq) + Zn(s)
H2S + Fe(OH)3 = Fe2 + S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2 + S3 + 6 H2O
Ag + H2S + O3 = Ag2S + H2O4 =>
6 Ag + 3 H2S + 4 O3 = 3 Ag2S + 3 H2O4
C + O2 = CO2 = =>
C + O2 = CO2
FeBr2 + H2O = FeOHBr + HBr =>
FeBr2 + H2O = FeOHBr + HBr
CO2 + H2O = C6H6 + O2 =>
12 CO2 + 6 H2O = 2 C6H6 + 15 O2
Ni + Na(OH) = Na + Ni(OH) =>
Ni + Na(OH) = Na + Ni(OH)
PbO2(s) + HCl(aq) = Cl2(g) + PbCl2(aq) + H2O(l) =>
PbO2(s) + 4 HCl(aq) = Cl2(g) + PbCl2(aq) + 2 H2O(l)
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
H2SiO4 = H + SiO4 =>
H2SiO4 = 2 H + SiO4
Ba + MgCl2 = BaCl2 + Mg =>
Ba + MgCl2 = BaCl2 + Mg
PBr3 + Cl2 + H2O = H3PO4 + HCl + Br2 =>
2 PBr3 + 5 Cl2 + 8 H2O = 2 H3PO4 + 10 HCl + 3 Br2
CH3CH2OH(l) + O2 = H2O(l) + CO2(g) =>
CH3CH2OH(l) + 3 O2 = 3 H2O(l) + 2 CO2(g)
K + SO4 + Al(H2O)6 + H2O = KAl(SO4)2*12H2O =>
K + 2 SO4 + Al(H2O)6 + 6 H2O = KAl(SO4)2*12H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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