| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O5 + 2 KMnO4 = 2 NaMnO4 + K2S2O5
Li + N = Li3N =>
3 Li + N = Li3N
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaOH + H3NSO3 = NaH2NSO3 + H2O =>
NaOH + H3NSO3 = NaH2NSO3 + H2O
Ni2O3 + Fe + H2O = Ni(OH) + Fe(OH)2 =>
Ni2O3 + 2 Fe + 3 H2O = 2 Ni(OH) + 2 Fe(OH)2
KBiO3 + K2SO3 + H2SO4 = Bi2(SO4)3 + K2SO4 + H2O =>
2 KBiO3 + 2 K2SO3 + 4 H2SO4 = Bi2(SO4)3 + 3 K2SO4 + 4 H2O
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
H3PO2 + Ag3AsO4 + H2O = H3PO4 + Ag + H3AsO3 =>
5 H3PO2 + 4 Ag3AsO4 + 6 H2O = 5 H3PO4 + 12 Ag + 4 H3AsO3
MgCO3 + NH4OH = MgOH + NH4CO3 =>
MgCO3 + NH4OH = MgOH + NH4CO3
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
C3H7NO2 + H2O = C3H6NO2 + H3O =>
C3H7NO2 + H2O = C3H6NO2 + H3O
Li2CO3 + Fe2O3 + H3PO4 + C6H12O6 = LiFePO4 + H2O + CO2 =>
12 Li2CO3 + 12 Fe2O3 + 24 H3PO4 + C6H12O6 = 24 LiFePO4 + 42 H2O + 18 CO2
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
Cu2S + O2 = Cu2O + S02 =>
2 Cu2S + O2 = 2 Cu2O + S02
HPO3 + ClO3 = PO4 + ClO + OH =>
HPO3 + ClO3 = PO4 + ClO + OH
H2O + N2O5 = HNO3 =>
H2O + N2O5 = 2 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + NaOH + H2O = Na3[Al(OH)6] + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
PbO2 + Pb + H2So4 = PbSo4 + H2O =>
PbO2 + Pb + 2 H2So4 = 2 PbSo4 + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NH3 + H2SiF6 = HF + H2SiN2 =>
2 NH3 + H2SiF6 = 6 HF + H2SiN2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Li2CO3 + Fe2O3 + H3PO4 + C12H22O11 = LiFePO4 + H2O + CO2 =>
24 Li2CO3 + 24 Fe2O3 + 48 H3PO4 + C12H22O11 = 48 LiFePO4 + 83 H2O + 36 CO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SiO2 + Al2O3 = Al4(SiO4)3 =>
3 SiO2 + 2 Al2O3 = Al4(SiO4)3
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn + HgCl2 = SnCl2 + Hg =>
Sn + HgCl2 = SnCl2 + Hg
Pb(OH)2 + CuO = PbO + Cu(OH)2 =>
Pb(OH)2 + CuO = PbO + Cu(OH)2
Fe + CuSO4*5H2O = Cu + FeSO4*5H2O =>
Fe + CuSO4*5H2O = Cu + FeSO4*5H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
MgCO3 + NH4OH = MgOH + NH4CO3 =>
MgCO3 + NH4OH = MgOH + NH4CO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2Cr2O7 + NaNO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + NaNO3 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 NaNO3 + 4 H2O
HNO3 + PbS = S + Pb(NO3) + NO + H2O =>
4 HNO3 + 3 PbS = 3 S + 3 Pb(NO3) + NO + 2 H2O
AS + HNO3 + H2O = H3ASO4 + NO =>
3 AS + 5 HNO3 + 2 H2O = 3 H3ASO4 + 5 NO
NaCl + Mg(NO3)2 = Na(NO3)2 + MgCl =>
NaCl + Mg(NO3)2 = Na(NO3)2 + MgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/16
Équations équilibrées sur01/10/16
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