| Équations équilibrées la veille |
Na2CO3 + Y2O3 + 4 WO3 = 2 NaY(WO4)2 + CO2
SrH2(s) + H2O(l) = Sr(OH)2(s) + H2(g) =>
SrH2(s) + 2 H2O(l) = Sr(OH)2(s) + 2 H2(g)
H + Ba = BaH =>
H + Ba = BaH
C3H8OH + O2 = CO2 + H2O =>
4 C3H8OH + 19 O2 = 12 CO2 + 18 H2O
OH + Sn(OH)2 = SnO2 + H2O =>
2 OH + Sn(OH)2 = SnO2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH8C2Cl + NaNO2 = NaCl + N2 + C2H6O + H2O =>
NH8C2Cl + NaNO2 = NaCl + N2 + C2H6O + H2O
MgCl2 + Na2CO3 + H2O = NaHCO3 + (MgOH)2CO3 + NaCl =>
2 MgCl2 + 3 Na2CO3 + 2 H2O = 2 NaHCO3 + (MgOH)2CO3 + 4 NaCl
N2H4(l) + N2O4(l) = N2(g) + H2O(g) =>
2 N2H4(l) + N2O4(l) = 3 N2(g) + 4 H2O(g)
NH4OH(s) + HNO3(aq) = NH4NO3(aq) + H2O =>
NH4OH(s) + HNO3(aq) = NH4NO3(aq) + H2O
H2O = H48 + O24 =>
24 H2O = H48 + O24
Na2CO3(aq) + Pb(NO3)2(aq) = Na(NO3)(aq) + PbCO3(aq) =>
Na2CO3(aq) + Pb(NO3)2(aq) = 2 Na(NO3)(aq) + PbCO3(aq)
Cr2O3 + HBr = Cr3Br2 + H2O + Br =>
3 Cr2O3 + 18 HBr = 2 Cr3Br2 + 9 H2O + 14 Br
Al2 + Cu(NO3)2 = Al(NO3)3 + Cu2 =>
2 Al2 + 6 Cu(NO3)2 = 4 Al(NO3)3 + 3 Cu2
Y + O + U = YOU =>
Y + O + U = YOU
Cr + S + H2O = Cr(OH)3 + HS =>
Cr + 3 S + 3 H2O = Cr(OH)3 + 3 HS
Mg(OH)2 + NH4Cl = NH3 + H2O + MgCl2 =>
Mg(OH)2 + 2 NH4Cl = 2 NH3 + 2 H2O + MgCl2
Na + C2H4O2 = NaC2H3O2 + H2 =>
2 Na + 2 C2H4O2 = 2 NaC2H3O2 + H2
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 CO2 + 3 H2O
CaCO3(g) + CO2(g) + H2O(g) = Ca(HCO3)2(g) =>
CaCO3(g) + CO2(g) + H2O(g) = Ca(HCO3)2(g)
H2C2O4 + OH{-} = C2O4{2-} + H2O =>
H2C2O4 + 2 OH{-} = C2O4{2-} + 2 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AsH3(g) + KClO3(aq) = H3AsO4(aq) + KCl =>
3 AsH3(g) + 4 KClO3(aq) = 3 H3AsO4(aq) + 4 KCl
CH3Br + O2 = CO2 + H2O + Br2 =>
4 CH3Br + 7 O2 = 4 CO2 + 6 H2O + 2 Br2
BaCl2 + KH2PO4 = BaPO4 + KH2Cl2 =>
BaCl2 + KH2PO4 = BaPO4 + KH2Cl2
CO3 + H2 = C8H18 + H2O =>
8 CO3 + 33 H2 = C8H18 + 24 H2O
N2O5 + PCl5 = NCl3 + P4 + O2 =>
10 N2O5 + 12 PCl5 = 20 NCl3 + 3 P4 + 25 O2
MnO2 + HCl = H3[MnCl6] + Cl2 + H2O =>
2 MnO2 + 14 HCl = 2 H3[MnCl6] + Cl2 + 4 H2O
Ba(Cl)2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 Ba(Cl)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
Ln(OH)3 + O2 = LnO2 + H2O =>
4 Ln(OH)3 + O2 = 4 LnO2 + 6 H2O
Cu(NH3)2 + CH3CO2H = Cu(CH3CO2H)2 + NH3 =>
Cu(NH3)2 + 2 CH3CO2H = Cu(CH3CO2H)2 + 2 NH3
Fe(s) + HCl(ac) = FeCl2(s) + H2 =>
Fe(s) + 2 HCl(ac) = FeCl2(s) + H2
H2SbO3{-2} + H{+} + Zn = SbH3 + H2O + Zn{+2} =>
2 H2SbO3{-2} + 14 H{+} + 5 Zn = 2 SbH3 + 6 H2O + 5 Zn{+2}
Mg2 + N2 = Mg2N3 =>
2 Mg2 + 3 N2 = 2 Mg2N3
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
C7H8(s) + O2(g) = CO2(g) + H =>
C7H8(s) + 7 O2(g) = 7 CO2(g) + 8 H
KBr + MnO2 + H2SO4 = K2SO4 + MnSO4 + Br2 + H2O =>
2 KBr + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + Br2 + 2 H2O
K2CO3 + CuCl2 = KCl + CuCO3 =>
K2CO3 + CuCl2 = 2 KCl + CuCO3
Ni(No3)2 + AlCl3 = NiCl2 + Al(No3)3 =>
3 Ni(No3)2 + 2 AlCl3 = 3 NiCl2 + 2 Al(No3)3
C7H6O + O2(g) = CO2(g) + H2O(g) =>
C7H6O + 8 O2(g) = 7 CO2(g) + 3 H2O(g)
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + KSO4 + H2O =>
KMnO4 + 2 H2C2O4 + 2 H2SO4 = MnSO4 + 4 CO2 + KSO4 + 4 H2O
CO2 + H2O = C3H12O4 + O2 =>
3 CO2 + 6 H2O = C3H12O4 + 4 O2
Fe(NO3)2 + H2S = FeS + NHO3 =>
Fe(NO3)2 + H2S = FeS + 2 NHO3
HCH3CO2 = H2 + CO2 + CH3 =>
2 HCH3CO2 = H2 + 2 CO2 + 2 CH3
C5H10(g) + O2(g) = CO2(g) + H2O(aq) =>
2 C5H10(g) + 15 O2(g) = 10 CO2(g) + 10 H2O(aq)
HNO3 + KJ = J2 + NO2 + KNO3 + H2O =>
4 HNO3 + 2 KJ = J2 + 2 NO2 + 2 KNO3 + 2 H2O
CuCl2 + C4H9OH = C4H9Cl + Cu(OH)2 =>
CuCl2 + 2 C4H9OH = 2 C4H9Cl + Cu(OH)2
NaHCO3 + AlCl3 = Al + NaCl + CO3 + H =>
3 NaHCO3 + AlCl3 = Al + 3 NaCl + 3 CO3 + 3 H
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
