| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
Mg(s) + HClO4(aq) = MgClO3 + OH =>
Mg(s) + HClO4(aq) = MgClO3 + OH
Cl2 + Ni3N2 = NiCl2 + N2 =>
3 Cl2 + Ni3N2 = 3 NiCl2 + N2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Cr3P2 = Cr + P =>
Cr3P2 = 3 Cr + 2 P
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
K2FeO4 + HCl = KCl + FeCl3 + O2 + H2O =>
4 K2FeO4 + 20 HCl = 8 KCl + 4 FeCl3 + 3 O2 + 10 H2O
FeN2O6 + Na2CO3 = FeCO3 + NaNO3 =>
FeN2O6 + Na2CO3 = FeCO3 + 2 NaNO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
FeSO4 + AgNO3 = Ag2SO4 + Fe(NO3)2 =>
FeSO4 + 2 AgNO3 = Ag2SO4 + Fe(NO3)2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
HC2H4O2 + O2 = CO2 + H2O =>
4 HC2H4O2 + 9 O2 = 8 CO2 + 10 H2O
HCl(g) + Br2(g) = HBr(g) + Cl2(g) =>
2 HCl(g) + Br2(g) = 2 HBr(g) + Cl2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
GaO = Ga + O2 =>
2 GaO = 2 Ga + O2
LiOH + K2SO4 = Li2SO4 + KOH =>
2 LiOH + K2SO4 = Li2SO4 + 2 KOH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
MnO{-4}(aq) + C2O4{2–}(aq) + H{+} = Mn{2+}(aq) + CO2 + H2O =>
MnO{-4}(aq) + 2 C2O4{2–}(aq) + 2 H{+} = Mn{2+}(aq) + 4 CO2 + H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KIHBrO = KBrOHI =>
KIHBrO = KBrOHI
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Na2SO4(aq) + K3PO4(aq) = Na3PO4(aq) + K2SO4(aq) =>
3 Na2SO4(aq) + 2 K3PO4(aq) = 2 Na3PO4(aq) + 3 K2SO4(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + NO2 + H2SO4 = MnSO4 + NO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NO2 + 3 H2SO4 = 2 MnSO4 + 5 NO3 + K2SO4 + 3 H2O
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HgO = Hg(s) + O2(g) =>
2 HgO = 2 Hg(s) + O2(g)
FeCl3 + K3Fe(CN)6 = KCl + Fe[Fe(CN)6] =>
FeCl3 + K3Fe(CN)6 = 3 KCl + Fe[Fe(CN)6]
Na + O3 = NaO3 =>
Na + O3 = NaO3
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
C6H6ClCOOH + NaHCO3 = C6H6ClCOONa + CO2 + H2O =>
C6H6ClCOOH + NaHCO3 = C6H6ClCOONa + CO2 + H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Cl{-} + MnO4{-} + H3O{+} = Cl2 + Mn2 + H2O =>
14 Cl{-} + 2 MnO4{-} + 16 H3O{+} = 7 Cl2 + Mn2 + 24 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
HCH3OO + O2 = CO2 + H2O =>
HCH3OO + O2 = CO2 + 2 H2O
Al + MgCl2 = Mg + AlCl3 =>
2 Al + 3 MgCl2 = 3 Mg + 2 AlCl3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
GeBr2 + O2 = Br2 + GeO2 =>
GeBr2 + O2 = Br2 + GeO2
Zn(NO3)2 + C2H5NO2 = ZnO + CO2 + H2O + N2 =>
9 Zn(NO3)2 + 10 C2H5NO2 = 9 ZnO + 20 CO2 + 25 H2O + 14 N2
MgS + H2SO4 = MgSO4 + SO2 + H2O =>
MgS + 4 H2SO4 = MgSO4 + 4 SO2 + 4 H2O
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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