| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCl + 2 Al = 2 AlCl3 + 3 H2
C4H7O + O2 = CO2 + H2O =>
4 C4H7O + 21 O2 = 16 CO2 + 14 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Al + KOH = K3AlO3 + H =>
Al + 3 KOH = K3AlO3 + 3 H
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
Zn(s) + Cr(NO3)3(aq) = Zn(NO3)2(aq) + Cr(s) =>
3 Zn(s) + 2 Cr(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Cr(s)
sodium + water = sodiumhydroxide + hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
Al + KOH = K3AlO3 + H2 =>
2 Al + 6 KOH = 2 K3AlO3 + 3 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + Cl = NaCl =>
Na + Cl = NaCl
NO2 + H2O = H2NO3 =>
NO2 + H2O = H2NO3
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
NO + NH3 = N2 + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + CH3COOH = BiFeO3 + CO2 + H2O + N2 =>
4 Bi(NO3)3*5H2O + 4 Fe(NO3)3*9H2O + 15 CH3COOH = 4 BiFeO3 + 30 CO2 + 86 H2O + 12 N2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HBr + Mn2O4 = MnBr2 + H2O + Br =>
8 HBr + Mn2O4 = 2 MnBr2 + 4 H2O + 4 Br
Ti(OCH2CH2CH2CH3)4 + H2O = CH2CH2CH2CH3OH + Ti(OH)4 =>
Ti(OCH2CH2CH2CH3)4 + 4 H2O = 4 CH2CH2CH2CH3OH + Ti(OH)4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ti(OCH2CH2CH2CH3)4 + H2O = CH2CH2CH2CH3OH + Ti(OH)4 =>
Ti(OCH2CH2CH2CH3)4 + 4 H2O = 4 CH2CH2CH2CH3OH + Ti(OH)4
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + C4H6O6 = BiFeO3 + CO2 + H2O + N2 =>
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + 3 C4H6O6 = BiFeO3 + 12 CO2 + 23 H2O + 3 N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
HBr + NAOH = NABr + H2O =>
HBr + NAOH = NABr + H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PBr3(l) + H2O(l) = H3PO3(aq) + HBr(g) =>
PBr3(l) + 3 H2O(l) = H3PO3(aq) + 3 HBr(g)
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
HBr + NAOH = NABr + H2O =>
HBr + NAOH = NABr + H2O
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Ca(OH)2 + H3Po4 = CaHPo4 + H2O =>
Ca(OH)2 + H3Po4 = CaHPo4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HBr + MnO2 = MnBr2 + H2O + Br2 =>
4 HBr + MnO2 = MnBr2 + 2 H2O + Br2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/15
Équations équilibrées sur01/04/15
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