| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 2 CaOH = 2 CaPO3 + H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
CO(g) + Cl(g) = COCl2(g) =>
CO(g) + 2 Cl(g) = COCl2(g)
NH3 + H2O + CaSO4 = Ca(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CaSO4 = Ca(OH)2 + (NH4)2SO4
Na + N + O3 = NaNO =>
3 Na + 3 N + O3 = 3 NaNO
Ba(OH)2* + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2* + 2 NH4SCN = Ba(SCN)2 + 2 H2O + 2 NH3
HF + Si(OH)4 = H2O + SiF4 =>
4 HF + Si(OH)4 = 4 H2O + SiF4
Be3N2 + H2O = Be(OH)2 + H3N =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 H3N
NaS(aq) + Sr2OH(aq) = NaOH(aq) + Sr2S(s) =>
NaS(aq) + Sr2OH(aq) = NaOH(aq) + Sr2S(s)
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
KOH + Cr2(SO4)3 = K2SO4 + Cr(OH)3 =>
6 KOH + Cr2(SO4)3 = 3 K2SO4 + 2 Cr(OH)3
KOH(aq) + Cu(NO3)2(aq) = KNO3 + Cu(OH)2 =>
2 KOH(aq) + Cu(NO3)2(aq) = 2 KNO3 + Cu(OH)2
*CuSO4*5H2O + *Al + *HCl = *Cu + *AlCl3 + *H2O + *H2SO4 =>
3*CuSO4*5H2O + 2*Al + 6*HCl = 3*Cu + 2*AlCl3 + 15*H2O + 3*H2SO4
Co3O4 + Nb2O5 = CoNb2O6 + O2 =>
2 Co3O4 + 6 Nb2O5 = 6 CoNb2O6 + O2
Fe(OH)Mg = Mg(OH)Fe =>
Fe(OH)Mg = Mg(OH)Fe
HClO4 + KCl = HCl + KClO4 =>
HClO4 + KCl = HCl + KClO4
MgSO4(aq) + CaCl2(aq) = MgCl2(s) + CaSO4(aq) =>
MgSO4(aq) + CaCl2(aq) = MgCl2(s) + CaSO4(aq)
ZnCl2 + Al2S3 = ZnS + AlCl3 =>
3 ZnCl2 + Al2S3 = 3 ZnS + 2 AlCl3
(NH4)2SO4 + Mg(OH)2 = (NH4)2(OH)2 + MgSO4 =>
(NH4)2SO4 + Mg(OH)2 = (NH4)2(OH)2 + MgSO4
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Zn + S8 = Zn2S8 =>
2 Zn + S8 = Zn2S8
CUSO4*5H2O + H2O = CUSO4*6H2O =>
CUSO4*5H2O + H2O = CUSO4*6H2O
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
Fe(Cl) + NH(OH) = FeOH + NHCl =>
Fe(Cl) + NH(OH) = FeOH + NHCl
MnCl2(aq) + K2S(aq) = MnS(s) + KCl(aq) =>
MnCl2(aq) + K2S(aq) = MnS(s) + 2 KCl(aq)
NaH(aq)MgCl(aq) = NaCl(aq)MgH =>
NaH(aq)MgCl(aq) = NaCl(aq)MgH
C3H12N6O3 + HCl = CH6ClN3 + CO2 + H2O =>
C3H12N6O3 + 2 HCl = 2 CH6ClN3 + CO2 + H2O
SiCl4 + K2PO4 = Si2(PO4)4 + KCl =>
2 SiCl4 + 4 K2PO4 = Si2(PO4)4 + 8 KCl
(NH4)3PO4 + Sn(SO4)2 = Sn3(PO4)4 + (NH4)2SO4 =>
4(NH4)3PO4 + 3 Sn(SO4)2 = Sn3(PO4)4 + 6(NH4)2SO4
NaHSO4 + Fe2(SO4)3 + H2O = H2SO4 + NaFe3(SO4)2(OH)6 =>
2 NaHSO4 + 3 Fe2(SO4)3 + 12 H2O = 7 H2SO4 + 2 NaFe3(SO4)2(OH)6
SH2 + A = AH2 + S =>
SH2 + A = AH2 + S
NaOCl + NaOH + HCl = NaCl + OH =>
NaOCl + NaOH + HCl = 2 NaCl + 2 OH
C2H5SN + H2O = CH3COONH4 + H2S =>
C2H5SN + 2 H2O = CH3COONH4 + H2S
H3PO4 + BaO = BaPO4 + H3O =>
H3PO4 + BaO = BaPO4 + H3O
HNO3 + LiHSO4 = LiNO3 + H2SO4 =>
HNO3 + LiHSO4 = LiNO3 + H2SO4
CaCl2 + O2 = Ca(ClO4)2 =>
CaCl2 + 4 O2 = Ca(ClO4)2
Fe + SiO3 = Fe2(SiO3) =>
2 Fe + SiO3 = Fe2(SiO3)
P4 + H2 = PH9 =>
P4 + 18 H2 = 4 PH9
K2 + H2O = K2O + H2 =>
K2 + H2O = K2O + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2O(l) + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O(l) + 2 NO
BaNO3 + (NH4)2SO4 = BaSO4 + (NH4)2NO3 =>
BaNO3 + (NH4)2SO4 = BaSO4 + (NH4)2NO3
KMnO4 + KI + H2O = Mn(OH)4 + KIO3 + KOH =>
2 KMnO4 + KI + 5 H2O = 2 Mn(OH)4 + KIO3 + 2 KOH
Cu(NO3)2 + NaI = Cu(NO3)2NaI =>
Cu(NO3)2 + NaI = Cu(NO3)2NaI
HC2 + H2O = H2C2 + OH =>
HC2 + H2O = H2C2 + OH
Hg(SO4) + NH4NO3 = Hg(NO3)2 + (NH4)2(SO4) =>
Hg(SO4) + 2 NH4NO3 = Hg(NO3)2 + (NH4)2(SO4)
HgS + HCl + HNO3 + KCl = K2[HgCl4] + NO + H2O + S =>
3 HgS + 6 HCl + 2 HNO3 + 6 KCl = 3 K2[HgCl4] + 2 NO + 4 H2O + 3 S
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NiSO4 + NaOH + H2O2 = Ni(OH)2 + H2SO4 + NaO =>
NiSO4 + 2 NaOH + H2O2 = Ni(OH)2 + H2SO4 + 2 NaO
CaCO3 + C2H4O2 = CO2 + H2O + C2H3Ca =>
8 CaCO3 + 13 C2H4O2 = 18 CO2 + 14 H2O + 8 C2H3Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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