| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO2 + O3 = NO5
Na0 + HNO3 = NaNO3 + NO + H2O =>
3 Na0 + 4 HNO3 = 3 NaNO3 + NO + 2 H2O
H2SO4 + Pt = PtSO4 + SO2 + H2O =>
2 H2SO4 + Pt = PtSO4 + SO2 + 2 H2O
H2O + N = NO + H2 =>
H2O + N = NO + H2
Al2O3 + FeS = Al + FeSO4 =>
4 Al2O3 + 3 FeS = 8 Al + 3 FeSO4
Al + S5 = Al4S3 =>
20 Al + 3 S5 = 5 Al4S3
Au + NO3{-} + Cl{-} + H3O{+} = [AuCl4]{-} + NO2 + H2O =>
Au + 3 NO3{-} + 4 Cl{-} + 6 H3O{+} = [AuCl4]{-} + 3 NO2 + 9 H2O
Al(NO3)3 + Ag = Ag(NO3)2 + Al =>
2 Al(NO3)3 + 3 Ag = 3 Ag(NO3)2 + 2 Al
C6H5OH + O = CO2 + H2O =>
C6H5OH + 14 O = 6 CO2 + 3 H2O
C7H6O3 + C2H4O2 = C9H8O4 =>
10 C7H6O3 + C2H4O2 = 8 C9H8O4
Pb(NO3)2 + H2S = HNO3 + PbS =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe{+2} + CrO4{-2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
3 Fe{+2} + CrO4{-2} + 8 H{+} = Cr{+3} + 3 Fe{+3} + 4 H2O
CH3OH + KMnO4 = KOH + MnO2 + HCOOK + H2O =>
3 CH3OH + 4 KMnO4 = KOH + 4 MnO2 + 3 HCOOK + 4 H2O
KCl + Hg = K + Hg2Cl =>
KCl + 2 Hg = K + Hg2Cl
Cl2 + H2O = Cl{-} + HOCl + H3O{+} =>
Cl2 + 2 H2O = Cl{-} + HOCl + H3O{+}
CuSO4 + NH3 + H2O = Cu(OH)2 + NH4 + SO4 =>
CuSO4 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4 + SO4
Cl2 + H2O = Cl{-} + HOCl + H3O{+} =>
Cl2 + 2 H2O = Cl{-} + HOCl + H3O{+}
Al2O3(aq) + HCl(aq) = Cl2(g) + Al(s) + H2O(g) =>
Al2O3(aq) + 6 HCl(aq) = 3 Cl2(g) + 2 Al(s) + 3 H2O(g)
Mn{2+} + NH3 = Mn(NH3){2+} =>
Mn{2+} + NH3 = Mn(NH3){2+}
Mg(NO3)2 + Na2CrO4 = NaNO3 + MgCrO4 =>
Mg(NO3)2 + Na2CrO4 = 2 NaNO3 + MgCrO4
Cd(HCO3)2 = CdCO3 + CO2 + H2O =>
Cd(HCO3)2 = CdCO3 + CO2 + H2O
ZnSO4 + NH3 = Zn(NH2)SO4 + H2 =>
2 ZnSO4 + 2 NH3 = 2 Zn(NH2)SO4 + H2
K2Cr2O7 + KBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
KCl + KBr = K2 + ClBr =>
KCl + KBr = K2 + ClBr
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Mg(l) + Na(l) = Mg2Na2(s) =>
2 Mg(l) + 2 Na(l) = Mg2Na2(s)
HNO3 + CsOH = CsNO3 + H2O =>
HNO3 + CsOH = CsNO3 + H2O
CH3SO4 + BaO = BaSO4 + CO + H2 =>
2 CH3SO4 + 2 BaO = 2 BaSO4 + 2 CO + 3 H2
Na2CrO4 + Mg(NO3)2 = Na2NO3 + Mg(CrO4)2 =>
2 Na2CrO4 + Mg(NO3)2 = 2 Na2NO3 + Mg(CrO4)2
Cl2 + H2O = Cl{-} + HOCl + H3O{+} =>
Cl2 + 2 H2O = Cl{-} + HOCl + H3O{+}
Mg2 + Cu2 = MgCu =>
Mg2 + Cu2 = 2 MgCu
Cl2 + H2O = Cl{-} + HOCl + H3O{+} =>
Cl2 + 2 H2O = Cl{-} + HOCl + H3O{+}
PbI2 + CH3COOH = Pb(CH3COO)2 + HI =>
PbI2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HI
KBrO3 + HCl + KI = Br2 + H2O + KCl + I2 =>
2 KBrO3 + 12 HCl + 10 KI = Br2 + 6 H2O + 12 KCl + 5 I2
Na2CrO4 + Mg(NO3)2 = Na2NO3 + Mg(CrO4)2 =>
2 Na2CrO4 + Mg(NO3)2 = 2 Na2NO3 + Mg(CrO4)2
KMnO4 + C6H12 + H2O = MnO2 + C3H6O + KOH =>
4 KMnO4 + 3 C6H12 + 2 H2O = 4 MnO2 + 6 C3H6O + 4 KOH
siarka + ozon = dwutleneksiarki =>
3 S + 2 O3 = 3 SO2
C4H6O4 + CaCO3 = Ca + H2O + CO2 =>
C4H6O4 + 7 CaCO3 = 7 Ca + 3 H2O + 11 CO2
H3PO4 + ZnO = ZnPO4 + H3O =>
H3PO4 + ZnO = ZnPO4 + H3O
*AsCl3 + H2O = As2O3 + HCl =>
2*AsCl3 + 3 H2O = As2O3 + 6 HCl
Pb(NO3)2 + NaOH(aq) = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH(aq) = Pb(OH)2 + 2 NaNO3
NO(g) + H(g) = N(g) + H2O(l) =>
NO(g) + 2 H(g) = N(g) + H2O(l)
Na2CrO4 + Mg(NO3)2 = Na2NO3 + Mg(CrO4)2 =>
2 Na2CrO4 + Mg(NO3)2 = 2 Na2NO3 + Mg(CrO4)2
Cl2 + H2O = Cl{-} + HOCl + H3O{+} =>
Cl2 + 2 H2O = Cl{-} + HOCl + H3O{+}
Na2CrO4 + Mg(NO3)2 = Na2NO3 + Mg(CrO4)2 =>
2 Na2CrO4 + Mg(NO3)2 = 2 Na2NO3 + Mg(CrO4)2
Ca(NO3)2(aq) + K2CO3(aq) = CaCO3 + KNO3(aq) =>
Ca(NO3)2(aq) + K2CO3(aq) = CaCO3 + 2 KNO3(aq)
AsCl3 + H2O = As2O3 + HCl =>
2 AsCl3 + 3 H2O = As2O3 + 6 HCl
Fe2(CO3)3 + Zn(NO3)2 = Fe(NO3)3 + ZnCO3 =>
Fe2(CO3)3 + 3 Zn(NO3)2 = 2 Fe(NO3)3 + 3 ZnCO3
Ag + RaCl = Ra + AgCl =>
Ag + RaCl = Ra + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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