| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 4 H2O = Fe3O4 + 4 H2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Al + KClO3 + KHO = K3AlO3 + KCl + H2O =>
2 Al + KClO3 + 6 KHO = 2 K3AlO3 + KCl + 3 H2O
AlOH + NaOH = NaAl + OH =>
AlOH + NaOH = NaAl + 2 OH
K + O2 = K2O =>
4 K + O2 = 2 K2O
Zn(C2H3O2)2(aq) + K2S(s) = ZnS(s) + KC2H3O2(aq) =>
Zn(C2H3O2)2(aq) + K2S(s) = ZnS(s) + 2 KC2H3O2(aq)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Fe(OH)3 = Fe + OH =>
Fe(OH)3 = Fe + 3 OH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NAHCO3 + CH3COOH = NACH3COO + H2O + CO2 =>
NAHCO3 + CH3COOH = NACH3COO + H2O + CO2
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Na2SO4 + H2O + ZnCl2 + UO2(C2H3O2)2 + HC2H3O2 = (UO2)3ZnNa(C2H3O2)9*6H2O + H2SO4 + HCl =>
Na2SO4 + 12 H2O + 2 ZnCl2 + 6 UO2(C2H3O2)2 + 6 HC2H3O2 = 2(UO2)3ZnNa(C2H3O2)9*6H2O + H2SO4 + 4 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C5H11O + O2 = CO2 + H2O =>
4 C5H11O + 29 O2 = 20 CO2 + 22 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Pb + AgNO3 = Ag + Pb(NO3)2 =>
Pb + 2 AgNO3 = 2 Ag + Pb(NO3)2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
KI + KBrO3 + HCl = I2 + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
C6H5ONA + CH3BR = C6H5OCH3 + NABR =>
C6H5ONA + CH3BR = C6H5OCH3 + NABR
MnO4{-]+CH2CH2 = CO2+OH{-}+MnO2 =>
4 MnO4{-]+CH2CH2 = 2 CO2+4OH{-}+4MnO2
Pb(NO3)2 + Li2SO4 = PbSO4 + LiNO3 =>
Pb(NO3)2 + Li2SO4 = PbSO4 + 2 LiNO3
SrSo4 + HCl = SrCl2 + H2So4 =>
SrSo4 + 2 HCl = SrCl2 + H2So4
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
C6H5ONA + CH3BR = C6H5OCH3 + NABR =>
C6H5ONA + CH3BR = C6H5OCH3 + NABR
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Al2(OH)3 + NaOH = NaAl + OH =>
Al2(OH)3 + 2 NaOH = 2 NaAl + 5 OH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na(OH) + HClO = NaClO + H2O =>
Na(OH) + HClO = NaClO + H2O
C17H35COOH + NaOH = C17H35COONa + H2O =>
C17H35COOH + NaOH = C17H35COONa + H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
Zn(CO3) + H2(SO4) = Zn(SO4) + H2(CO3) =>
Zn(CO3) + H2(SO4) = Zn(SO4) + H2(CO3)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNo3(aq) + K2SO4(aq) = Ag2SO4(s) + KNo3(aq) =>
2 AgNo3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNo3(aq)
Mg2SiO4 + CO2 + H2O = Mg2 + HCO3 + SiO2 =>
Mg2SiO4 + 4 CO2 + 2 H2O = Mg2 + 4 HCO3 + SiO2
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
NaNO2(s) + H2SO4(aq) = Na2SO4(aq) + NO(g) + HNO3(aq) + H2O(l) =>
6 NaNO2(s) + 3 H2SO4(aq) = 3 Na2SO4(aq) + 4 NO(g) + 2 HNO3(aq) + 2 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2(SO4)3 + Ca(OH)2 = Al2(OH)2 + Ca(SO4)3 =>
Al2(SO4)3 + Ca(OH)2 = Al2(OH)2 + Ca(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/18
Équations équilibrées sur03/27/17
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