| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H11NaO2 + HCl = C10H12O2 + NaCl
CrO4{2-} + CN + H2O = CNO + Cr(OH)4{-} + OH{-} =>
2 CrO4{2-} + 3 CN + 5 H2O = 3 CNO + 2 Cr(OH)4{-} + 2 OH{-}
Fe3O4 + H2O + e = Fe{2+} + OH{-} =>
Fe3O4 + 4 H2O + 2e = 3 Fe{2+} + 8 OH{-}
Mg + H3Po4 = Mg3(Po4)2 + H21 =>
21 Mg + 14 H3Po4 = 7 Mg3(Po4)2 + 2 H21
P2O3 + Na2O = Na2P2O4 =>
P2O3 + Na2O = Na2P2O4
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + H2O + NH4NO2 =>
5 H3PO4 + 60(NH4)2MoO4 + 63 HNO3 = 5(NH4)3PO4*12MoO3 + 81 H2O + 84 NH4NO2
Hg + HCO3 = Hg(HCO3)2 =>
Hg + 2 HCO3 = Hg(HCO3)2
Mn2{+} + PbO2 + H{+} = [MnO4]{-} + Pb{2}{+} + H2O =>
2 Mn2{+} + 13 PbO2 + 20 H{+} = 4[MnO4]{-} + 13 Pb{2}{+} + 10 H2O
Cl + BaF2 = Ba + ClF =>
2 Cl + BaF2 = Ba + 2 ClF
C10H11NaO2 + HCl = C10H12O2 + NaCl =>
C10H11NaO2 + HCl = C10H12O2 + NaCl
H2O + NaOH = H2 + NaO3 =>
4 H2O + 2 NaOH = 5 H2 + 2 NaO3
C10H11NaO2 + HCl = C10H12O2 + NaCl =>
C10H11NaO2 + HCl = C10H12O2 + NaCl
Cu2 + NH3 = [Cu(NH3)4]2 =>
Cu2 + 8 NH3 = [Cu(NH3)4]2
C10H11NaO2 + HCl = C10H12O2 + NaCl =>
C10H11NaO2 + HCl = C10H12O2 + NaCl
(NH4)6W12O39 + Fe(C5H7O2)3 + (NH4)2HPO4 + HNO3 = W67Fe33P100O500 + N2 + H2O + CO2 =>
335(NH4)6W12O39 + 1980 Fe(C5H7O2)3 + 6000(NH4)2HPO4 + 36906 HNO3 = 60 W67Fe33P100O500 + 25458 N2 + 70263 H2O + 29700 CO2
C10H11NaO2 + HCl = C10H12O2 + NaCl =>
C10H11NaO2 + HCl = C10H12O2 + NaCl
Cl + KBr = KCl2 + Br2 =>
4 Cl + 2 KBr = 2 KCl2 + Br2
Na(HCO3) + AlCl3 = Al(HCO3)3 + NaCl =>
3 Na(HCO3) + AlCl3 = Al(HCO3)3 + 3 NaCl
Cl + KBr = KCl2 + Br2 =>
4 Cl + 2 KBr = 2 KCl2 + Br2
POCl3 + KOH = K3PO4 + HCl =>
POCl3 + 3 KOH = K3PO4 + 3 HCl
C6H12Br2 + NaCl = C6H12 + BrCl + Na =>
C6H12Br2 + 2 NaCl = C6H12 + 2 BrCl + 2 Na
P + O*2 = P*4O*10 =>
P + 4 O*2 = P*4O*10
H2 + Ti = TiH9 =>
9 H2 + 2 Ti = 2 TiH9
PCl5 + NaOH = H3PO4 + H2O + NaCl =>
PCl5 + 5 NaOH = H3PO4 + H2O + 5 NaCl
Li3P + CuCO3 = Li2(CO3) + Cu3P2 =>
2 Li3P + 3 CuCO3 = 3 Li2(CO3) + Cu3P2
Cu2O + HNO3 = Cu(NO3)2 + NO(qiti) + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO(qiti) + 7 H2O
C10H11NaO2 + HCl = C10H12O2 + NaCl =>
C10H11NaO2 + HCl = C10H12O2 + NaCl
Mg(OH)2(aq) + HCl(aq) = MgCl2 + H2O =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2 + 2 H2O
Na(HCO3) + AlCl3 = Al(HCO3)3 + NaCl =>
3 Na(HCO3) + AlCl3 = Al(HCO3)3 + 3 NaCl
MgWO4 + C = MgO + WC + CO2 =>
2 MgWO4 + 5 C = 2 MgO + 2 WC + 3 CO2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Mg(NO2)2 + Na2CO3 = NaNO2 + MgCO3 =>
Mg(NO2)2 + Na2CO3 = 2 NaNO2 + MgCO3
Na(HCO3) + AlCl3 = Al(HCO3)3 + NaCl =>
3 Na(HCO3) + AlCl3 = Al(HCO3)3 + 3 NaCl
Br2(l) + NaI(aq) = NaBr(s) + I2(aq) =>
Br2(l) + 2 NaI(aq) = 2 NaBr(s) + I2(aq)
CaCO3() + HCl() = CaCl2() + CO2() + H2O() =>
CaCO3() + 2 HCl() = CaCl2() + CO2() + H2O()
AlCl3 + NaOH = Al(OH)3 + Cl3Na3 =>
AlCl3 + 3 NaOH = Al(OH)3 + Cl3Na3
Al + Pb(NO3)2 = Al2(NO3)3 + Pb =>
4 Al + 3 Pb(NO3)2 = 2 Al2(NO3)3 + 3 Pb
KMnO4 + Na2S2O3 + NaOH = Na2MnO4 + NaS4O6 + KOH =>
3 KMnO4 + 2 Na2S2O3 + 3 NaOH = 3 Na2MnO4 + NaS4O6 + 3 KOH
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
MgNO3NO3 = MgO + NO2 + O2 =>
2 MgNO3NO3 = 2 MgO + 4 NO2 + O2
H6TeO6 + Ag2O = AgH5TeO6 + H2O =>
2 H6TeO6 + Ag2O = 2 AgH5TeO6 + H2O
Co + HNo3 = Co(No3)3 + H =>
Co + 3 HNo3 = Co(No3)3 + 3 H
H2 + MgO2 = H2O + Mg =>
2 H2 + MgO2 = 2 H2O + Mg
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Zr3B4 + Sb2(Cr2O7)5 = Sb3B5 + Zr(Cr2O7)2 =>
5 Zr3B4 + 6 Sb2(Cr2O7)5 = 4 Sb3B5 + 15 Zr(Cr2O7)2
Rb(s) + Cu{2+}(aq) = Rb{+}(aq) + Cu(s) =>
2 Rb(s) + Cu{2+}(aq) = 2 Rb{+}(aq) + Cu(s)
CaO + O2 = CaOO2 =>
CaO + O2 = CaOO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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