| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Cs + P4 = 4 Cs3P
MnO4{-} + H2O2H{+} = Mn{+2} + O2 + H2O =>
4 MnO4{-} + 12 H2O2H{+} = 4 Mn{+2} + 11 O2 + 18 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
MgO + MgCl2 + H2O = MgOMgCl2H2O =>
MgO + MgCl2 + H2O = MgOMgCl2H2O
C2O4{2-} = CO2 + e =>
C2O4{2-} = 2 CO2 + 2e
MnSO4 + (NH4)2SO4 + H2O = (NH4)2Mn(SO4)2*6H2O =>
MnSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Mn(SO4)2*6H2O
NaAlO2 + HNO3 = Al(NO3)3 + NaNO3 + H2O =>
NaAlO2 + 4 HNO3 = Al(NO3)3 + NaNO3 + 2 H2O
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
NH4NO3 + C6H5NO2 = N2 + CO2 + H2O =>
25 NH4NO3 + 2 C6H5NO2 = 26 N2 + 12 CO2 + 55 H2O
CrCl3 + Hg(OH)2 = Cr(OH)3 + Hg(Cl)2 =>
2 CrCl3 + 3 Hg(OH)2 = 2 Cr(OH)3 + 3 Hg(Cl)2
W2HfC2F2 = WC + HfC + HfF4 + W =>
2 W2HfC2F2 = 3 WC + HfC + HfF4 + W
N2H4 + CuSO4 = N2 + Cu2O + SO3 + H2O =>
N2H4 + 4 CuSO4 = N2 + 2 Cu2O + 4 SO3 + 2 H2O
Mo2(CO3)3 = Mo2O3 + CO2 =>
Mo2(CO3)3 = Mo2O3 + 3 CO2
Al(OH)3 + HNO3 = Al + NO3 + H2O =>
Al(OH)3 + 3 HNO3 = Al + 3 NO3 + 3 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C10H18O2(l) + CuCO3(s) = Cu(C10H17O2)2(s) + H2O(g) + CO2(g) =>
2 C10H18O2(l) + CuCO3(s) = Cu(C10H17O2)2(s) + H2O(g) + CO2(g)
CO2 + H2O = H2CO3 = H{+} + HCO{-3} =>
CO2 + H2O = H2CO3
C2O4{2-} = CO2 + e =>
C2O4{2-} = 2 CO2 + 2e
HClO4 + Mg(OH)2 = MgClO4 + H3O2 =>
HClO4 + Mg(OH)2 = MgClO4 + H3O2
PH3 + O2 = P20 + H2O =>
20 PH3 + 15 O2 = P20 + 30 H2O
P2S3 + HNO3 = H3PO4 + SO2 + NO2 + H2O =>
P2S3 + 22 HNO3 = 2 H3PO4 + 3 SO2 + 22 NO2 + 8 H2O
Na2(SO4) + Ba(NO3)2 = Ba2(SO4)2 + Na(NO3) =>
2 Na2(SO4) + 2 Ba(NO3)2 = Ba2(SO4)2 + 4 Na(NO3)
P + H2SO4(st) = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4(st) = 2 H3PO4 + 5 SO2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe(s) + HCl = FeCl2 + H2 =>
Fe(s) + 2 HCl = FeCl2 + H2
H2O + PCl3 = H3PO3 + HCl =>
3 H2O + PCl3 = H3PO3 + 3 HCl
C3H8O3 + Na = C3H6O3Na + H2 =>
C3H8O3 + Na = C3H6O3Na + H2
KMnO4 + AlCl3 + H2SO4 = Al2(SO4)4 + K2SO4 + MnSO4 + H2O + Cl2 =>
8 KMnO4 + 10 AlCl3 + 32 H2SO4 = 5 Al2(SO4)4 + 4 K2SO4 + 8 MnSO4 + 32 H2O + 15 Cl2
Fe2{+} + MnO4{-} + H2O = Fe3{+} + MnO2 + OH =>
3 Fe2{+} + MnO4{-} + 2 H2O = 2 Fe3{+} + MnO2 + 4 OH
Fe{3+} + C2O4{2-} = Fe(C2O4){+} =>
Fe{3+} + C2O4{2-} = Fe(C2O4){+}
Mg(s) + Fe(SO4)(aq) = Mg(SO4)(aq) + Fe(s) =>
Mg(s) + Fe(SO4)(aq) = Mg(SO4)(aq) + Fe(s)
Al + PO4 = Al3(PO4)3 =>
3 Al + 3 PO4 = Al3(PO4)3
Na2SO3 + H2O + KMnO4 = Na2SO4 + MnO2 + KOH =>
3 Na2SO3 + H2O + 2 KMnO4 = 3 Na2SO4 + 2 MnO2 + 2 KOH
CuOH(s) + HBr(aq) = H2O(l) + CuBr(s) =>
CuOH(s) + HBr(aq) = H2O(l) + CuBr(s)
Al(OH)3 + AgBr = AlAg + Br(OH)3 =>
Al(OH)3 + AgBr = AlAg + Br(OH)3
C6H12O6 + Cr2O7{2-} + H{+} = Cr{3+} + H2O + CO2 =>
C6H12O6 + 4 Cr2O7{2-} + 32 H{+} = 8 Cr{3+} + 22 H2O + 6 CO2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
KCl + HCl = HK + Cl =>
KCl + HCl = HK + 2 Cl
NaIO3 + NaI + H2SO4 = I2 + H2ONaSO4 =>
2 NaIO3 + 4 NaI + 6 H2SO4 = 3 I2 + 6 H2ONaSO4
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
In + Se = In2Se3 =>
2 In + 3 Se = In2Se3
NaCl + K2S = KCl + Na2S =>
2 NaCl + K2S = 2 KCl + Na2S
Hg2(NO3)2 + HCI = HNO3 + Hg2(CI)2 =>
Hg2(NO3)2 + 2 HCI = 2 HNO3 + Hg2(CI)2
Cl2O2 = Cl2 + O2 =>
Cl2O2 = Cl2 + O2
HgSO4(heat) = HgO + SO3 =>
HgSO4(heat) = HgO + SO3
MgCl2 + NH3 = MgNH3 + Cl =>
MgCl2 + NH3 = MgNH3 + 2 Cl
CuCl2 + H2O2 = Cu(OH)2 + Cl =>
CuCl2 + H2O2 = Cu(OH)2 + 2 Cl
Na2O2 + H2O = O2 + NaOH =>
2 Na2O2 + 2 H2O = O2 + 4 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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