| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi3(aq) + 3 S2(aq) = 3 BiS2
CrCl3 + KOH + Cl2 = KCl + K2CrO4 + H2O =>
2 CrCl3 + 16 KOH + 3 Cl2 = 12 KCl + 2 K2CrO4 + 8 H2O
CaC2 + HBr = CaBr2 + H2C2 =>
CaC2 + 2 HBr = CaBr2 + H2C2
CO + KMnO4 = CO2 + MnO2 + K2O =>
3 CO + 2 KMnO4 = 3 CO2 + 2 MnO2 + K2O
CaOH(s) = Ca + OH =>
CaOH(s) = Ca + OH
SnO2 + S + Na2CO3 = Na2SnS3 + Na2SO3 + CO2 =>
2 SnO2 + 9 S + 5 Na2CO3 = 2 Na2SnS3 + 3 Na2SO3 + 5 CO2
FeCO3 = Fe + CO2 + O2 =>
2 FeCO3 = 2 Fe + 2 CO2 + O2
Li3N + H2O = Li2NH + LiOH =>
Li3N + H2O = Li2NH + LiOH
Ca(OH)2 + HF = H2O + CaOHF =>
Ca(OH)2 + HF = H2O + CaOHF
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
Mg + CH3OH = (CH3O)2Mg + H2 =>
Mg + 2 CH3OH = (CH3O)2Mg + H2
CrCl3 + NH4SCN = Cr(SCN)3 + NH4Cl =>
CrCl3 + 3 NH4SCN = Cr(SCN)3 + 3 NH4Cl
KI + CaS = CaI + KS =>
KI + CaS = CaI + KS
Fe(SCN)3 + NH4OH = Fe(OH)3 + NH4SCN =>
Fe(SCN)3 + 3 NH4OH = Fe(OH)3 + 3 NH4SCN
VCl4 + H2O + O2 = VO2Cl2 + HCl =>
2 VCl4 + 2 H2O + O2 = 2 VO2Cl2 + 4 HCl
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
S3Al2 + H2O = Al(OH)3 + H2S =>
S3Al2 + 6 H2O = 2 Al(OH)3 + 3 H2S
LiCn(aq) + HI(aq) = LiI + CnH =>
LiCn(aq) + HI(aq) = LiI + CnH
Gd(NO3)3 = Gd2O3 + NO2 + O2 =>
4 Gd(NO3)3 = 2 Gd2O3 + 12 NO2 + 3 O2
Al + Ni2S = Al2S3 + Ni =>
2 Al + 3 Ni2S = Al2S3 + 6 Ni
CaCO3 + La2O3 + Dy2O3 + ZnO = CaLaDyZnO5 + CO2 =>
2 CaCO3 + La2O3 + Dy2O3 + 2 ZnO = 2 CaLaDyZnO5 + 2 CO2
NaHCO3 + C10H14NO2Cl = CO2 + NaCl + C10H13NO2 + H2O =>
NaHCO3 + C10H14NO2Cl = CO2 + NaCl + C10H13NO2 + H2O
Li(Al(OH)4(H2O)2) + HCl = LiCl + Al(OH)3 + H2O =>
Li(Al(OH)4(H2O)2) + HCl = LiCl + Al(OH)3 + 3 H2O
K2Cr2O7 + H2SO4 + C2H6O = K2SO4 + Cr2(SO4)3 + H2O + CH3COOH =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O + 3 CH3COOH
NH4Cl + KClO3 = (NH4)ClO3 + KCl =>
NH4Cl + KClO3 = (NH4)ClO3 + KCl
XOH + CH3COOH = CH3OOX =>
2 XOH + CH3COOH = 2 CH3OOX
AcH(aq) + NaOH(aq) = AcNa(aq) + H2O(l) =>
AcH(aq) + NaOH(aq) = AcNa(aq) + H2O(l)
Ag(NO3)2 + Ba(OH)2 = Ag(OH)2 + Ba(NO3)2 =>
Ag(NO3)2 + Ba(OH)2 = Ag(OH)2 + Ba(NO3)2
(NH4)3PO4(aq) + KOH(aq) = NH4OH(aq) + K3PO4(aq) =>
(NH4)3PO4(aq) + 3 KOH(aq) = 3 NH4OH(aq) + K3PO4(aq)
NO2 + H2SO4 = HNOSO4 + HNO3 =>
2 NO2 + H2SO4 = HNOSO4 + HNO3
K2S + KHSO4 = K2SO4 + H2S =>
K2S + 2 KHSO4 = 2 K2SO4 + H2S
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
MnS(s) + HCl(aq) = MnCl2 + H2S(g) =>
MnS(s) + 2 HCl(aq) = MnCl2 + H2S(g)
C6H10 + H2SO4 = C6H11OSO2OH =>
C6H10 + H2SO4 = C6H11OSO2OH
NaOH + Zn(O2CCH3)2 = Na(O2CCH3) + Zn(OH)2 =>
2 NaOH + Zn(O2CCH3)2 = 2 Na(O2CCH3) + Zn(OH)2
HClO + Na2O = Na(ClO) + H2O =>
2 HClO + Na2O = 2 Na(ClO) + H2O
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Ba(IO3)2 = Ba5(IO6)2 + I3 + O2 =>
15 Ba(IO3)2 = 3 Ba5(IO6)2 + 8 I3 + 27 O2
H2 + SO3 = SO2 + H2O =>
H2 + SO3 = SO2 + H2O
NaAl(CO3)(OH)2 + HCl = CO2 + H2O + NaCl + AlCl3 =>
NaAl(CO3)(OH)2 + 4 HCl = CO2 + 3 H2O + NaCl + AlCl3
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + HCl(aq) =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(s) + 2 HCl(aq)
CuO + SeO2 = CuSeO3 =>
CuO + SeO2 = CuSeO3
Al + At = AlAt3 =>
Al + 3 At = AlAt3
Rb2O + Pb(OH)2 = Pb(RbO)2 + H2O =>
Rb2O + Pb(OH)2 = Pb(RbO)2 + H2O
Hg + SCN = Hg2SCN =>
2 Hg + SCN = Hg2SCN
Ma + Gri = MaGri =>
Ma + Gri = MaGri
Pb3O4 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + PbMnO4 + H2O =>
2 Pb3O4 + Mn(NO3)2 + 8 HNO3 = 5 Pb(NO3)2 + PbMnO4 + 4 H2O
HgS(s) = Hg(l) + S(s) =>
HgS(s) = Hg(l) + S(s)
H(NO3) + Cu = Cu(NO3)2 + H2O + NO =>
8 H(NO3) + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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