| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3(s) + 3 Mg(s) = 2 Cr(s) + 3 MgCl2(s)
Ag(CN)2{-} + e = Ag + CN{-} =>
Ag(CN)2{-} + e = Ag + 2 CN{-}
ZnCl2 + Zn(OH)2 = Zn5(OH)8Cl2 =>
ZnCl2 + 4 Zn(OH)2 = Zn5(OH)8Cl2
CuS + NH3 = Cu(NH3)2 + S =>
CuS + 2 NH3 = Cu(NH3)2 + S
Mg(s) + H2O = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O = Mg(OH)2 + H2(g)
HBrO4 + Pd(OH)2 = Pd(BrO4)2 + H2O =>
2 HBrO4 + Pd(OH)2 = Pd(BrO4)2 + 2 H2O
Fe(SCN)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KSCN =>
Fe(SCN)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KSCN
TiCl3 + Ti3Al = TiAl + TiCl2 =>
4 TiCl3 + Ti3Al = TiAl + 6 TiCl2
POCl3 + NaNO2 = NOCl + Na3PO4 =>
POCl3 + 3 NaNO2 = 3 NOCl + Na3PO4
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
FeC2O4*2H20 + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O4*2H20 + 43 O2 = 2 Fe2O3 + 80 H2O + 8 CO2
H2SeO4 + P4O10 = SeO3 + H3PO4 =>
6 H2SeO4 + P4O10 = 6 SeO3 + 4 H3PO4
C7H14O + O = H2O + CO2 =>
C7H14O + 20 O = 7 H2O + 7 CO2
H2O2 = O2 + H =>
H2O2 = O2 + 2 H
TeO3 = Te + O3 =>
TeO3 = Te + O3
NO2 + H2SO4 = HNO3 + SO2 =>
2 NO2 + H2SO4 = 2 HNO3 + SO2
HC2H3O2 + NaHCO3(s) = NaC2H3O2(ac) + CO2(g) + H2O =>
HC2H3O2 + NaHCO3(s) = NaC2H3O2(ac) + CO2(g) + H2O
HCOOH + Na2O = HCOONa + H2O =>
2 HCOOH + Na2O = 2 HCOONa + H2O
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3 =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3 =>
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3
PbBr2 = Pb{2+} + Br{-} =>
PbBr2 = Pb{2+} + 2 Br{-}
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
Na2[Sn(OH)4] + Bi(NO3)3 = Bi + NaNO3 + H2O + H2SnO3 =>
3 Na2[Sn(OH)4] + 2 Bi(NO3)3 = 2 Bi + 6 NaNO3 + 3 H2O + 3 H2SnO3
Na + H2TeO4 = NaH2TeO4 =>
Na + H2TeO4 = NaH2TeO4
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
K2S + CdCl2 = KCl + CdS =>
K2S + CdCl2 = 2 KCl + CdS
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KOH + CH4 + H2O = K2CO3 + H2 =>
2 KOH + CH4 + H2O = K2CO3 + 4 H2
Cu + AgCl = CuAgCl =>
Cu + AgCl = CuAgCl
C3H5N2 + O2 = CO2 + H2O + NO2 =>
4 C3H5N2 + 25 O2 = 12 CO2 + 10 H2O + 8 NO2
CH2ClCH2Cl + Na = C2H4 + NaCl =>
CH2ClCH2Cl + 2 Na = C2H4 + 2 NaCl
NH3{+} + H2O = NH4{+} + OH =>
NH3{+} + H2O = NH4{+} + OH
H3(PO4) + Na(OH) = H + H2O + Na(PO4) =>
H3(PO4) + Na(OH) = 2 H + H2O + Na(PO4)
PdCl2(aq) + HNO3(aq) = Pd(NO3)2(s) + HCl(aq) =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2(s) + 2 HCl(aq)
Zn + F2 = ZnF2 =>
Zn + F2 = ZnF2
HOCl(ag) + HCl(ag) = H2O(l) + Cl2(g) =>
HOCl(ag) + HCl(ag) = H2O(l) + Cl2(g)
Na[Al(OH)4] + Cl2 = Al(OH)3 + NaCl + NaClO + H2O =>
2 Na[Al(OH)4] + Cl2 = 2 Al(OH)3 + NaCl + NaClO + H2O
H2SO4 + H2O = H3O + (SO4)2 =>
2 H2SO4 + 4 H2O = 4 H3O + (SO4)2
NaI + NH3 = NaH3 + NI =>
NaI + NH3 = NaH3 + NI
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
H2CO3 + ZnCO3 = Zn(HCO3)2 =>
H2CO3 + ZnCO3 = Zn(HCO3)2
Li + O = LiO =>
Li + O = LiO
SO3 + Al = SO3Al =>
SO3 + Al = SO3Al
CaCO3(s) + H2SO4 = H2O(l) + CO2(g) + CaSO4(aq) =>
CaCO3(s) + H2SO4 = H2O(l) + CO2(g) + CaSO4(aq)
AlO + Ca = CaO + Al =>
AlO + Ca = CaO + Al
SeO2 + KOH = H2O + K2SeO3 =>
SeO2 + 2 KOH = H2O + K2SeO3
P4 + O10 + H2(g) = H3PO4 =>
5 P4 + 8 O10 + 30 H2(g) = 20 H3PO4
Al(OH)3 + HClO = Al(OH)2ClO + H2O =>
Al(OH)3 + HClO = Al(OH)2ClO + H2O
CaCl2 + F2 = CaF2 + Cl3 =>
3 CaCl2 + 3 F2 = 3 CaF2 + 2 Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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