| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H10 + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
Cl2 + NH3*H2O = NH4Cl + NO4 + H2O =>
11 Cl2 + 24 NH3*H2O = 22 NH4Cl + 2 NO4 + 16 H2O
ZnSO4 + Cl = ZnCl2 + SO4 =>
ZnSO4 + 2 Cl = ZnCl2 + SO4
N2Cl4 + H4C = N2 + C(Cl)4 + H2 =>
N2Cl4 + H4C = N2 + C(Cl)4 + 2 H2
Na2CO2 + H2CO2 = NaHCO2 =>
Na2CO2 + H2CO2 = 2 NaHCO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + I = NaI =>
Na + I = NaI
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2O3 + Na3(PO4) = Fe(PO4) + Na2O =>
Fe2O3 + 2 Na3(PO4) = 2 Fe(PO4) + 3 Na2O
B4O7{-2} + H2O = H3BO3 + OH{-} =>
B4O7{-2} + 7 H2O = 4 H3BO3 + 2 OH{-}
NaCrO2 + NaOH + Br2 = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 8 NaOH + 3 Br2 = 2 Na2CrO4 + 6 NaBr + 4 H2O
Hg2{+2} = Hg + Hg{2+} =>
Hg2{+2} = Hg + Hg{2+}
P + BrO = PBr3 + O2 =>
2 P + 6 BrO = 2 PBr3 + 3 O2
FeCl3 + HNO3 = Fe(NO3)3 + HCl =>
FeCl3 + 3 HNO3 = Fe(NO3)3 + 3 HCl
NaOH + NaI = IOH + Na =>
NaOH + NaI = IOH + 2 Na
CoSCN + KCl2 + (C2H5)2O = Co(C2H5)2 + KSCN + OCl2 =>
CoSCN + KCl2 + (C2H5)2O = Co(C2H5)2 + KSCN + OCl2
F + B = F6B2 =>
6 F + 2 B = F6B2
CaO + Fe = Ca + FeO =>
CaO + Fe = Ca + FeO
H + I = HI =>
H + I = HI
PbF2 + H2O = OH + Pb + HF =>
PbF2 + 2 H2O = 2 OH + Pb + 2 HF
Mg + Sn(C2H3O2)4 = Sn + Mg(C2H3O2)4 =>
Mg + Sn(C2H3O2)4 = Sn + Mg(C2H3O2)4
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
HgNO3 + Cu = Cu(NO3)2 + Hg =>
2 HgNO3 + Cu = Cu(NO3)2 + 2 Hg
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaCrO2 + NaOH + Br2 = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 8 NaOH + 3 Br2 = 2 Na2CrO4 + 6 NaBr + 4 H2O
Al + O{-2} = AlO{-2} =>
Al + O{-2} = AlO{-2}
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
La(OH)2Cl = LaOCl + H2O =>
La(OH)2Cl = LaOCl + H2O
CaHPO4 + NaOH = Na3PO4 + Ca(OH)2 + H2O =>
CaHPO4 + 3 NaOH = Na3PO4 + Ca(OH)2 + H2O
K3PO4 + C + SiO2 = K2(SiO3) + CO2 + P =>
4 K3PO4 + 5 C + 6 SiO2 = 6 K2(SiO3) + 5 CO2 + 4 P
Fe + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 N2 + 18 H2O
N2O(g) + CS2(l) = N2(g) + CO2(g) + S8(s) =>
8 N2O(g) + 4 CS2(l) = 8 N2(g) + 4 CO2(g) + S8(s)
CUS + HNO3 = CU(NO3)2 + H2SO4 + H2O + NO2 =>
CUS + 10 HNO3 = CU(NO3)2 + H2SO4 + 4 H2O + 8 NO2
NaBr + Cl = NaClBr =>
NaBr + Cl = NaClBr
Na2Cr2O7 + C = Cr2O3 + Na2O + CO =>
Na2Cr2O7 + 3 C = Cr2O3 + Na2O + 3 CO
Cr(OH)3 + NaOH = Na(Cr(OH)4) =>
Cr(OH)3 + NaOH = Na(Cr(OH)4)
FeCl3 + (NH4)2S = ClNH4 + Fe2S3 =>
2 FeCl3 + 3(NH4)2S = 6 ClNH4 + Fe2S3
Ca + AgI = CaI + Ag =>
Ca + AgI = CaI + Ag
FeCl2 = Fe + Cl2 =>
FeCl2 = Fe + Cl2
H2SeO3 + H2O = H2SeO4 + H2 =>
H2SeO3 + H2O = H2SeO4 + H2
Cu(s) + NHO3 = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 NHO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
H4 + (OH)5 = H2O =>
5 H4 + 4(OH)5 = 20 H2O
C2H5OH + KMnO4 = CH3COOH + MnO2 + KOH + H2 =>
2 C2H5OH + 2 KMnO4 = 2 CH3COOH + 2 MnO2 + 2 KOH + H2
NaH2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NaNO3 + NH4NO3 + H2O =>
7 NaH2PO4 + 12(NH4)6Mo7O24 + 58 HNO3 = 7(NH4)3(PMo12O40) + 7 NaNO3 + 51 NH4NO3 + 36 H2O
Mg2SiO4 + H2CO3 = Mg + HCO3 + H4SiO4 =>
Mg2SiO4 + 4 H2CO3 = 2 Mg + 4 HCO3 + H4SiO4
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
K2S + MCl2 = KCl + MS =>
K2S + MCl2 = 2 KCl + MS
HC2H3O2 + H2O = H3O + C2O =>
HC2H3O2 + H2O = 2 H3O + C2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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