| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Na + C2H6OH = C2H5ONa + H2 =>
Na + C2H6OH = C2H5ONa + H2
[Ag(NH3)2]OH + K2S = Ag + S + NH3 + KOH =>
2[Ag(NH3)2]OH + K2S = 2 Ag + S + 4 NH3 + 2 KOH
NHO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 NHO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HCl + NaOH = NaCl + HOH =>
HCl + NaOH = NaCl + HOH
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
O2 + N2H4 = H2O + N2 =>
O2 + N2H4 = 2 H2O + N2
Mn{2+} + BiO3{-} + H{+} = Bi{3+} + MnO4{-} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 5 Bi{3+} + 2 MnO4{-} + 7 H2O
NaAlO2 + H2O = Al(OH)3 + NaOH =>
NaAlO2 + 2 H2O = Al(OH)3 + NaOH
Zn + CuCl = Cu + ZnCl =>
Zn + CuCl = Cu + ZnCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
MnO2 + CrCl3 + H2O = MnCl2 + H2CrO4 =>
3 MnO2 + 2 CrCl3 + 2 H2O = 3 MnCl2 + 2 H2CrO4
Ag + OH = AgOH =>
Ag + OH = AgOH
Cr2O3 + CO = Cr2 + CO2 =>
Cr2O3 + 3 CO = Cr2 + 3 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
O2 + N2H4 = H2O + N2 =>
O2 + N2H4 = 2 H2O + N2
HCO3 + H2SO4 = SO4 + H2O + CO2 =>
2 HCO3 + H2SO4 = SO4 + 2 H2O + 2 CO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca + C = Ca2C =>
2 Ca + C = Ca2C
CaCl + H2O = CaCl(OH) + H2 =>
2 CaCl + 2 H2O = 2 CaCl(OH) + H2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Zn + NO3{-} + H{+} = Zn{2+} + N2 + H2O =>
5 Zn + 2 NO3{-} + 12 H{+} = 5 Zn{2+} + N2 + 6 H2O
Fe + H2O2 = Fe(OH)3 =>
2 Fe + 3 H2O2 = 2 Fe(OH)3
CH3CHO = C2H4 + O2 =>
2 CH3CHO = 2 C2H4 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl2 + H2SO4 = Fe2(SO4)3 + SO2 + HCl + H2O =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 HCl + 2 H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
Sb2O3 + HCl = Sb4O5Cl2 + H2O =>
2 Sb2O3 + 2 HCl = Sb4O5Cl2 + H2O
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/16
Équations équilibrées sur02/25/15
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