| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Mg + (Cl10O3)2 = 10 MgCl2 + 3 O2
CuBr + HNO3 = Cu(NO3)2 + Br2 + H2O + NO =>
6 CuBr + 16 HNO3 = 6 Cu(NO3)2 + 3 Br2 + 8 H2O + 4 NO
C2H6O + HCl = C2Cl + H7O =>
C2H6O + HCl = C2Cl + H7O
Fe{3+}(aq) + NH3(aq) + H2O(l) = Fe(OH)3(s) + NH4{+}(aq) =>
Fe{3+}(aq) + 3 NH3(aq) + 3 H2O(l) = Fe(OH)3(s) + 3 NH4{+}(aq)
Hg + HCl = HgHCl =>
Hg + HCl = HgHCl
C6N6FeK4 + H2SO4 + H2O2 = Fe2(SO4)3 + K2SO4 + NO2 + CO2 + H2O =>
2 C6N6FeK4 + 7 H2SO4 + 55 H2O2 = Fe2(SO4)3 + 4 K2SO4 + 12 NO2 + 12 CO2 + 62 H2O
Sn + O2 + H2 = SnHO4 =>
2 Sn + 4 O2 + H2 = 2 SnHO4
Magnesiumoxide + phosphoricacid = magnesiumphosphate + water =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
H2MoO4 + H3PO3 = Mo + H3PO4 + H2O =>
H2MoO4 + 3 H3PO3 = Mo + 3 H3PO4 + H2O
H3BO3 + Al + NaOH = BH + NaAlO + H2O =>
H3BO3 + 4 Al + 4 NaOH = BH + 4 NaAlO + 3 H2O
CH3COONa + O2 = Na2CO3 + CO + H2O =>
4 CH3COONa + 5 O2 = 2 Na2CO3 + 6 CO + 6 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KI + MnO2 + H2SO4 = K2SO4 + MnSO2 + H2O + I2 =>
6 KI + MnO2 + 4 H2SO4 = 3 K2SO4 + MnSO2 + 4 H2O + 3 I2
Cr2O3 + KClO3 + KOH = KCrO4 + KCl + H2O =>
3 Cr2O3 + 4 KClO3 + 6 KOH = 6 KCrO4 + 4 KCl + 3 H2O
Co(NO3)2 + K2C2O4 = CoC2O4 + KNO3 =>
Co(NO3)2 + K2C2O4 = CoC2O4 + 2 KNO3
Ag2(NO3) + Cu = Ag + Cu(NO3) =>
Ag2(NO3) + Cu = 2 Ag + Cu(NO3)
Cr3As2 + Br2 + NaOH = Na2Cr2O7 + Na3As3O4 + NaBr + H2O =>
6 Cr3As2 + 64 Br2 + 158 NaOH = 9 Na2Cr2O7 + 4 Na3As3O4 + 128 NaBr + 79 H2O
K + SiO2 = K2SiO3 + Si =>
4 K + 3 SiO2 = 2 K2SiO3 + Si
AlCl3 + NH3 = AlN + HCl =>
AlCl3 + NH3 = AlN + 3 HCl
Al + (CO3) = AlO + CO2 =>
Al + (CO3) = AlO + CO2
Au1(OH)3 + H1(N1O3) = Au1 + (N1O3) + H2O =>
Au1(OH)3 + 3 H1(N1O3) = Au1 + 3(N1O3) + 3 H2O
Mg2(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg2(s) + 4 HCl(aq) = 2 H2(g) + 2 MgCl2(aq)
CaCtO3(s) + H3O = Ca + H2O + CtO2 =>
CaCtO3(s) + 2 H3O = Ca + 3 H2O + CtO2
B + PbO2 = B2O3 + Pb =>
4 B + 3 PbO2 = 2 B2O3 + 3 Pb
Ca + Zn = Ca2Zn2 =>
2 Ca + 2 Zn = Ca2Zn2
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
C6H5CH2NHCH2Cl + C5H6 = C6H5CH2NHClC6H8 =>
C6H5CH2NHCH2Cl + C5H6 = C6H5CH2NHClC6H8
H + CuCl2 = HCl2 + Cu =>
H + CuCl2 = HCl2 + Cu
SnCl4 + Fe = SnCl2 + FeCl2 =>
SnCl4 + Fe = SnCl2 + FeCl2
NaClO4 + H2SO4 = NaHSO4 + HClO4 =>
NaClO4 + H2SO4 = NaHSO4 + HClO4
C4H8O2(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8O2(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
Fe = Fe2{+} + e =>
2 Fe = Fe2{+} + e
Fe + NH3 = FeH + N =>
3 Fe + NH3 = 3 FeH + N
Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + K(NO3) =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 K(NO3)
Fe2O3 + K2CO3 = KFeO2 + CO2 =>
Fe2O3 + K2CO3 = 2 KFeO2 + CO2
Li(s) + H2O = LiOH + H2 =>
2 Li(s) + 2 H2O = 2 LiOH + H2
Zn(OH)2 + NH3 = Zn(NH3)4 + OH =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4 + 2 OH
No3 = No2 =>
2 No3 = 3 No2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
(NH2)2CO + NaOH = NaCNO + NH3 + H2O =>
(NH2)2CO + NaOH = NaCNO + NH3 + H2O
Na[AlH4] + H2O = Na[Al(OH)4]*2H2O + H2 =>
Na[AlH4] + 6 H2O = Na[Al(OH)4]*2H2O + 4 H2
H2SO4 + SO3 = H2S2O7 =>
H2SO4 + SO3 = H2S2O7
C37H64 + O2 = H2O + CO2 =>
C37H64 + 53 O2 = 32 H2O + 37 CO2
Ag2SO4 + BaCl2 = Ag2Cl2 + BaSO4 =>
Ag2SO4 + BaCl2 = Ag2Cl2 + BaSO4
SnBr2 + HNO2 = HBr + Sn(NO2)2 =>
SnBr2 + 2 HNO2 = 2 HBr + Sn(NO2)2
PCl5 + NaOH = NaH2PO4 + NaCl + H2O =>
PCl5 + 6 NaOH = NaH2PO4 + 5 NaCl + 2 H2O
HBrO3 + CaCO3 = Ca(BrO3) + HCO3 =>
HBrO3 + CaCO3 = Ca(BrO3) + HCO3
SnS + H2O2 + OH{-} = Sn(OH)6{2-} + SO4{2-} + H2O =>
SnS + 5 H2O2 + 4 OH{-} = Sn(OH)6{2-} + SO4{2-} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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