| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaAlO2 + 4 H2So4 = Na2So4 + Al2(So4)3 + 4 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NaCl + NH4HCO3 = NaHCO3 + NH4Cl =>
NaCl + NH4HCO3 = NaHCO3 + NH4Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H9NH2 + CH3COOH = C8H9CH3NHCO + H2O =>
C8H9NH2 + CH3COOH = C8H9CH3NHCO + H2O
NaNO3 + ZN + NaOH = NH3 + Na2ZNO2 + H2O =>
NaNO3 + 4 ZN + 7 NaOH = NH3 + 4 Na2ZNO2 + 2 H2O
NaAlO2 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 NaAlO2 + 4 H2SO4 = Na2SO4 + Al2(SO4)3 + 4 H2O
Cl2O4 + H2O = Cl + OH =>
Cl2O4 + 4 H2O = 2 Cl + 8 OH
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
CoO + HNO3 = Co(NO3)2 + H2O =>
CoO + 2 HNO3 = Co(NO3)2 + H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Cl2O4 + H2O = ClO + OH =>
Cl2O4 + 2 H2O = 2 ClO + 4 OH
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
IO2 + OH = I2O5 + H2O =>
2 IO2 + 2 OH = I2O5 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CH3CH2OH + K2CR2O7 + H2SO4 = CH3COOH + CR2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2CR2O7 + 8 H2SO4 = 3 CH3COOH + 2 CR2(SO4)3 + 2 K2SO4 + 11 H2O
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
Mn2O3 + C = Mn + CO2 =>
2 Mn2O3 + 3 C = 4 Mn + 3 CO2
KOH + KAlO2 = K2O + AlO(OH) =>
KOH + KAlO2 = K2O + AlO(OH)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
MG + H3PO4 = MG(PO4)2 + H2 =>
MG + 2 H3PO4 = MG(PO4)2 + 3 H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
PoCl4 + SO2 = PoO2 + SOCl2 =>
PoCl4 + 2 SO2 = PoO2 + 2 SOCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al(OH)3 + HF + Na2CO3 = Na3AlF6 + CO2 + H2O =>
2 Al(OH)3 + 12 HF + 3 Na2CO3 = 2 Na3AlF6 + 3 CO2 + 9 H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
ClO4{-} + SO2 + H2O = Cl{-} + SO4{2-} + H{+} =>
ClO4{-} + 4 SO2 + 4 H2O = Cl{-} + 4 SO4{2-} + 8 H{+}
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O =>
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O(l) =>
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O(l)
Zn(s) + AgNo3(ag) = Zn(No3)2(ag) + Ag(s) =>
Zn(s) + 2 AgNo3(ag) = Zn(No3)2(ag) + 2 Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/17
Équations équilibrées sur06/24/16
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