| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 3 Cl = FeCl3
I2 + KClO3 + H2O = KH(IO3)2 + Cl2 + KCl =>
6 I2 + 11 KClO3 + 3 H2O = 6 KH(IO3)2 + 3 Cl2 + 5 KCl
AgNO3 + [Co(NH3)5Cl]Cl2 = AgCl + [Co(NH3)5NO3]Cl2 =>
AgNO3 + [Co(NH3)5Cl]Cl2 = AgCl + [Co(NH3)5NO3]Cl2
NaOH + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 NaCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al203 + H2SO4 = Al2(SO4)3 + H20 =>
20 Al203 + 6090 H2SO4 = 2030 Al2(SO4)3 + 609 H20
As2S3 + HNO3 + H2O = H3AsO4 + NO + S =>
3 As2S3 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 10 NO + 9 S
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NABr + CA(OH)2 = CABr2 + NAOH =>
2 NABr + CA(OH)2 = CABr2 + 2 NAOH
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
CH3CH2OH + O2 = CH3CO2H + H2O =>
CH3CH2OH + O2 = CH3CO2H + H2O
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
CaO + C = CaC9 + CO =>
CaO + 10 C = CaC9 + CO
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(g)
C + S = CS3 =>
C + 3 S = CS3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Mg + Ag(NO3) = Ag + Mg(NO3) =>
Mg + Ag(NO3) = Ag + Mg(NO3)
KH(IO3)2 + KOH = KIO3 + H2O =>
KH(IO3)2 + KOH = 2 KIO3 + H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
KOH = H2O + K2O =>
2 KOH = H2O + K2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ag + CI = AgCI =>
Ag + CI = AgCI
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
Ag2Se + NaNO3 + H2SO4 = Ag2SO4 + SeO2 + NO2 + Na2SO4 + H2O =>
Ag2Se + 6 NaNO3 + 4 H2SO4 = Ag2SO4 + SeO2 + 6 NO2 + 3 Na2SO4 + 4 H2O
NO3 + H = NO2 + H2O =>
NO3 + 2 H = NO2 + H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
CH3COOH + Na2CO3 = C2H3NaO2 + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 C2H3NaO2 + H2O + CO2
FeCl3 + H3PO4 = Fe3PO4 + HCl3 =>
3 FeCl3 + H3PO4 = Fe3PO4 + 3 HCl3
Zn + HNO3 = Zn(NO3)2 + H2O + N2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 5 H2O + N2O
Ba(OH)2(aq) + CaSO4(s) = BaSO4(s) + Ca(OH)2(aq) =>
Ba(OH)2(aq) + CaSO4(s) = BaSO4(s) + Ca(OH)2(aq)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ni + Fe(SO4) = Fe + Ni(SO4) =>
Ni + Fe(SO4) = Fe + Ni(SO4)
C6H6 + Cl2 = C6HCl2 + HCl =>
2 C6H6 + 7 Cl2 = 2 C6HCl2 + 10 HCl
Zn(NO3)2 + H2SO3 = ZnSO3 + HNO3 =>
Zn(NO3)2 + H2SO3 = ZnSO3 + 2 HNO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
ZuC + O2 = ZuO + CO =>
ZuC + O2 = ZuO + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/18
Équations équilibrées sur11/11/17
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