| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
KMnO4 + NH4OH = MnO2 + KNO3 + KOH + H2O =>
8 KMnO4 + 3 NH4OH = 8 MnO2 + 3 KNO3 + 5 KOH + 5 H2O
NaO + H2O = Na(OH) + O =>
2 NaO + H2O = 2 Na(OH) + O
Cu2(CO3)(OH)2 + H2SO4 = H2O + CO2 + CuSO4 =>
Cu2(CO3)(OH)2 + 2 H2SO4 = 3 H2O + CO2 + 2 CuSO4
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
MgO + C6H8O7 = H2O + MgC6H6O7 =>
MgO + C6H8O7 = H2O + MgC6H6O7
CaCl2 + Ca(OH)2 = Ca + ClOH =>
CaCl2 + Ca(OH)2 = 2 Ca + 2 ClOH
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
C6H5COOH + HO2 = CO2 + H2O =>
C6H5COOH + 10 HO2 = 7 CO2 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca5(PO4)3(OH) + C3H6O3 = C3(PO4)6(OH)2 + Ca10H6O3 =>
2 Ca5(PO4)3(OH) + C3H6O3 = C3(PO4)6(OH)2 + Ca10H6O3
N2 + S = N4S7 =>
2 N2 + 7 S = N4S7
(NH4)3AsO4 + Ba(OH)2 = Ba3(AsO4)2 + NH4OH =>
2(NH4)3AsO4 + 3 Ba(OH)2 = Ba3(AsO4)2 + 6 NH4OH
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
C3H6O3 + K2CO3 = C3H5KO3 + H2O + CO2 =>
2 C3H6O3 + K2CO3 = 2 C3H5KO3 + H2O + CO2
Na2CO3 + Ba = Ba(CO3) + Na =>
Na2CO3 + Ba = Ba(CO3) + 2 Na
HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + H2O(l) =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 H2O(l)
C10H14O4 + O2 = H2O + CO2 =>
2 C10H14O4 + 23 O2 = 14 H2O + 20 CO2
CH3OH = H2 + CO =>
CH3OH = 2 H2 + CO
CuBr2 + KOH = KBr + Cu(OH)2 =>
CuBr2 + 2 KOH = 2 KBr + Cu(OH)2
Al + SO2 = AlO2 + S =>
Al + SO2 = AlO2 + S
AlBr3 + Al(OH)3 = Al(OH)2Br =>
AlBr3 + 2 Al(OH)3 = 3 Al(OH)2Br
MgCO3 + HNo3 = MgNo3 + HCO3 =>
MgCO3 + HNo3 = MgNo3 + HCO3
NHO3 + NaOH = NaNO3 + H2O =>
NHO3 + NaOH = NaNO3 + H2O
FeS + HNO3 = Fe(NO3)3 + S + H2O + NO =>
FeS + 4 HNO3 = Fe(NO3)3 + S + 2 H2O + NO
Mg + Pb(NO3)2 = Mg(NO3) + Pb =>
2 Mg + Pb(NO3)2 = 2 Mg(NO3) + Pb
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
(CrNO3)2 + NaOH = (CrOH)2 + NaNO3 =>
(CrNO3)2 + 2 NaOH = (CrOH)2 + 2 NaNO3
Fe2O3 + NaOH + H2O = Na3[Fe(OH)6] =>
Fe2O3 + 6 NaOH + 3 H2O = 2 Na3[Fe(OH)6]
C9H7O3Cl + NH3 = C9H9O3N + HCl =>
C9H7O3Cl + NH3 = C9H9O3N + HCl
VCl2 + H2O + O2 = VOCl + HCl =>
4 VCl2 + 2 H2O + O2 = 4 VOCl + 4 HCl
CCl4 + O2 = CO2 + Cl2O7 =>
CCl4 + 8 O2 = CO2 + 2 Cl2O7
Hg2SO4 + Cl{-} = HgCl + SO4{2-} =>
Hg2SO4 + 2 Cl{-} = 2 HgCl + SO4{2-}
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
CaC2O4 + Mg(NO3)2 = Ca(NO3)2 + MgC2O4 =>
CaC2O4 + Mg(NO3)2 = Ca(NO3)2 + MgC2O4
FeSO4 + KMnO2 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnSO4 + H2O =>
2 FeSO4 + 2 KMnO2 + 5 H2SO4 = Fe2(SO4)3 + 2 KHSO4 + 2 MnSO4 + 4 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
*2Fe + *3H2SO4 = Fe2(SO4)3 + *3H2 =>
*2Fe + *3H2SO4 = Fe2(SO4)3 + *3H2
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2CO3 + Rb(OH) = Rb2CO3 + H2O =>
H2CO3 + 2 Rb(OH) = Rb2CO3 + 2 H2O
C6H12O + K2Cr2O7 + H2SO4 = C6H10O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H12O + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HNO3 + SNO = SNO2 + NO + H2O =>
2 HNO3 + 3 SNO = 3 SNO2 + 2 NO + H2O
Sr(OH)2 + H2Se = SrSe + H2O =>
Sr(OH)2 + H2Se = SrSe + 2 H2O
CaCO3(aq) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(aq) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
PCl3 + CH3CH2COOH = CH3CH2COCl + H3PO3 =>
PCl3 + 3 CH3CH2COOH = 3 CH3CH2COCl + H3PO3
Zn + H2SO4 = ZnSO4 + O2S + H2O =>
Zn + 2 H2SO4 = ZnSO4 + O2S + 2 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
