| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + 2 HBrO3 = 2 CaBrO3 + H2
IO3{-} + I{-} + H{+} = I3 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 2 I3 + 3 H2O
CaCl2(aq) + Cs3(PO4)(aq) = Ca3(PO4)2(s) + CsCl(aq) =>
3 CaCl2(aq) + 2 Cs3(PO4)(aq) = Ca3(PO4)2(s) + 6 CsCl(aq)
C2Cl4 = C + Cl =>
C2Cl4 = 2 C + 4 Cl
SO3 + KCl + H2O = K2SO4 + HCl =>
SO3 + 2 KCl + H2O = K2SO4 + 2 HCl
Pb = Pb{2+} + e =>
Pb = Pb{2+} + 2e
BaCl2 + C2H4O2 = BaC2H4O2 + Cl2 =>
BaCl2 + C2H4O2 = BaC2H4O2 + Cl2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH3CO2H + LiOH = H2O + LiCH3CO2 =>
CH3CO2H + LiOH = H2O + LiCH3CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3
AlCl3 + NaOH(aq) = Al(OH)3 + NaCl(aq) =>
AlCl3 + 3 NaOH(aq) = Al(OH)3 + 3 NaCl(aq)
ZnCl2 + NH4OH = Zn(NH3)4Cl2 + H2O =>
ZnCl2 + 4 NH4OH = Zn(NH3)4Cl2 + 4 H2O
HA + XOH = H2O + XA =>
HA + XOH = H2O + XA
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
Pb + Ti = PbTi =>
Pb + Ti = PbTi
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C7H6O2 + CuO = H2O + CO2 + Cu2O =>
C7H6O2 + 30 CuO = 3 H2O + 7 CO2 + 15 Cu2O
Ca3N2 + H2O(t) = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O(t) = 3 Ca(OH)2 + 2 NH3
MnO4{-} + CH3OH + H2O = MnO4{2-} + CO3{2-} + H{+} =>
6 MnO4{-} + CH3OH + 2 H2O = 6 MnO4{2-} + CO3{2-} + 8 H{+}
Ti(CO3)2 + HCl = TiCl4 + H2CO3 =>
Ti(CO3)2 + 4 HCl = TiCl4 + 2 H2CO3
S(s) + Cl2(g) = SCl2(g) =>
S(s) + Cl2(g) = SCl2(g)
Li(s) + H2O(g) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(g) = 2 LiOH(aq) + H2(g)
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
H2C6H6O6 = H + C6H6O6 =>
H2C6H6O6 = 2 H + C6H6O6
P + H2SO4 = H3PO4 + PSO2 + H2O =>
7 P + 5 H2SO4 = 2 H3PO4 + 5 PSO2 + 2 H2O
Hf + HNO3 = HfNO3 + NH4NO3 + H2O =>
8 Hf + 10 HNO3 = 8 HfNO3 + NH4NO3 + 3 H2O
TiCl3 + N2H4 + HCl = TiCl4 + NH4Cl =>
2 TiCl3 + N2H4 + 4 HCl = 2 TiCl4 + 2 NH4Cl
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Zn(s) + Ni(NO3)3(aq) = Zn(NO3)2(aq) + Ni(s) =>
3 Zn(s) + 2 Ni(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Ni(s)
Sb2O3 = Sb + O2 =>
2 Sb2O3 = 4 Sb + 3 O2
C6H5OH + O3 = H2C2O4 =>
3 C6H5OH + 11 O3 = 9 H2C2O4
LiHSO3 + HNO3 = LiNO3 + H2O + SO2 =>
LiHSO3 + HNO3 = LiNO3 + H2O + SO2
C + O2 = CO2 = =>
C + O2 = CO2
CdCl2 + OH + KClO4 = CdO + HClO3 + KCl =>
4 CdCl2 + 8 OH + 5 KClO4 = 4 CdO + 8 HClO3 + 5 KCl
K4Fe(CN)6 + Zn(NH3)4 = Zn3K2[Fe(CN)6]2 + NH3 + K =>
2 K4Fe(CN)6 + 3 Zn(NH3)4 = Zn3K2[Fe(CN)6]2 + 12 NH3 + 6 K
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + NaC2H3O2 =>
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + 2 NaC2H3O2
HCl + AlO3H3 = AlCl3 + H2O =>
3 HCl + AlO3H3 = AlCl3 + 3 H2O
C7H12(l) + Br2(l) = C7H12Br2(s) =>
C7H12(l) + Br2(l) = C7H12Br2(s)
H{+} + Cr2O7{-2} + FeO = Fe{3+} + Cr{3+} + H2O =>
26 H{+} + Cr2O7{-2} + 6 FeO = 6 Fe{3+} + 2 Cr{3+} + 13 H2O
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
Cu + NaHPO4 = Cu(HPO4)2 + Na =>
Cu + 2 NaHPO4 = Cu(HPO4)2 + 2 Na
Cs(s) + P4(s) = CsP4 =>
Cs(s) + P4(s) = CsP4
Zn + BaS = ZnS + Ba =>
Zn + BaS = ZnS + Ba
Rb + ZnF2 = RbF + Zn =>
2 Rb + ZnF2 = 2 RbF + Zn
CaS2 + O2 = CaS2O3 =>
2 CaS2 + 3 O2 = 2 CaS2O3
Cr2(SO4)3 + K3Fe(CN)6 + KOH = K2CrO4 + K4Fe(CN)6 + K2SO4 + H2O =>
Cr2(SO4)3 + 6 K3Fe(CN)6 + 16 KOH = 2 K2CrO4 + 6 K4Fe(CN)6 + 3 K2SO4 + 8 H2O
NaNO2 + HCl = NO2 + NaHCl =>
NaNO2 + HCl = NO2 + NaHCl
Hg2(NO3)2 = Hg + NO2 + O2 =>
Hg2(NO3)2 = 2 Hg + 2 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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