| Équations équilibrées la veille |
SO2 + H2O = H2SO3
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na3PO4 + Ni(ClO4)2 = NaClO4 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(ClO4)2 = 6 NaClO4 + Ni3(PO4)2
C8H18 + Br2 = C8H16 + HBr =>
C8H18 + Br2 = C8H16 + 2 HBr
CaBr2 + K3PO4 = KBr + Ca3(PO4)2 =>
3 CaBr2 + 2 K3PO4 = 6 KBr + Ca3(PO4)2
CO + Fe3O4 = CO2 + Fe2 =>
8 CO + 2 Fe3O4 = 8 CO2 + 3 Fe2
C3H8OH + Na = C3H8ONa + H2 =>
2 C3H8OH + 2 Na = 2 C3H8ONa + H2
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
Fe2O3 + H3PO3 = Fe3(PO3)3 + H2O =>
3 Fe2O3 + 6 H3PO3 = 2 Fe3(PO3)3 + 9 H2O
Al + (HCl)3 = AlCl3 + H2 =>
2 Al + 2(HCl)3 = 2 AlCl3 + 3 H2
H2SO4 + NaOH = Na + H2O + HSO4 =>
H2SO4 + NaOH = Na + H2O + HSO4
Na2SO3 + H2O = H2SO3 + NaOH =>
Na2SO3 + 2 H2O = H2SO3 + 2 NaOH
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
P2O5 + NaO = Na3PO4 + O2 =>
2 P2O5 + 12 NaO = 4 Na3PO4 + 3 O2
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
FeTiO3Pb = FeOPbOTiO =>
FeTiO3Pb = FeOPbOTiO
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Cl2 + F2 = ClF3 =>
Cl2 + 3 F2 = 2 ClF3
N + HCl = NH4Cl + NHCl2 =>
4 N + 7 HCl = NH4Cl + 3 NHCl2
As2S3 + H2SO4 = As2(SO4)3 + H2S =>
As2S3 + 3 H2SO4 = As2(SO4)3 + 3 H2S
CrO + H2O2 + NaOH = CrO4Na2 + H2O =>
CrO + 2 H2O2 + 2 NaOH = CrO4Na2 + 3 H2O
MgO + FeCl3 + H2O = Fe(OH)3 + MgCl2 =>
3 MgO + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 MgCl2
Na4[Ag2(S2O3)3] + Na2S = Ag2S + Na2S2O3 =>
Na4[Ag2(S2O3)3] + Na2S = Ag2S + 3 Na2S2O3
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
AsCl3 + Zn + HCl = ZnCl3 + AsH3 =>
AsCl3 + 2 Zn + 3 HCl = 2 ZnCl3 + AsH3
MgO + FeCl3 + H2O = Fe(OH)3 + MgCl2 =>
3 MgO + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 MgCl2
C + O2 = CO32 =>
C + 16 O2 = CO32
KH2O = KOHH*2 =>
KH2O = KOHH*2
HPO3 + Na2CO3 = NaPO3 + CO2 + H2O =>
2 HPO3 + Na2CO3 = 2 NaPO3 + CO2 + H2O
MgCl2NH4OH = NH4Cl2MgOH =>
MgCl2NH4OH = NH4Cl2MgOH
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Fe + Cl{3} + NaOH = Fe(OH){3} + NaCl =>
Fe + Cl{3} + NaOH = Fe(OH){3} + NaCl
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
HFr = FrH =>
HFr = FrH
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
iron + fluorine = iron(III)fluoride =>
2 Fe + 3 F2 = 2 FeF3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H4O + NaOH = CH3OH + HCOOH + Na =>
C2H4O + 2 NaOH = CH3OH + HCOOH + 2 Na
H3PO4 + HBr = HBrO3 + H3PO3 =>
3 H3PO4 + HBr = HBrO3 + 3 H3PO3
HCOOC2H5KOH = HCOOKC2H5OH =>
HCOOC2H5KOH = HCOOKC2H5OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
NaH2PO2 + H2SO4 = SO2 + H3PO4 + H2O + Na2SO4 =>
2 NaH2PO2 + 5 H2SO4 = 4 SO2 + 2 H3PO4 + 4 H2O + Na2SO4
(NH4)6Mo7O24*4H2O + MnSO4 + H2O2 = (NH4)6[MnMo9O32]*6H2O + (NH4)2SO4 + H2SO4 =>
9(NH4)6Mo7O24*4H2O + 7 MnSO4 + 7 H2O2 = 7(NH4)6[MnMo9O32]*6H2O + 6(NH4)2SO4 + H2SO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
