| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 Nh4(OH) = 2 H2O + (Nh4)2(SO4)
Mn3O4 = Mn + O =>
Mn3O4 = 3 Mn + 4 O
Na2CrO7 + NaNO2 + HCl = CrCl3 + NaNO3 + NaCl + H2O =>
2 Na2CrO7 + 9 NaNO2 + 10 HCl = 2 CrCl3 + 9 NaNO3 + 4 NaCl + 5 H2O
C2H4 + O2 + H2O = C2H4(OH)2 =>
2 C2H4 + O2 + 2 H2O = 2 C2H4(OH)2
Y + K = KY =>
Y + K = KY
BaCO3 + H2CO3 = Ba(HCO3)2 =>
BaCO3 + H2CO3 = Ba(HCO3)2
HCl + Mg(OH)2 = HOH + Cl2Mg =>
2 HCl + Mg(OH)2 = 2 HOH + Cl2Mg
Al(OH)3 + NaOH + H3PO4 = NaAl3H14(PO4)8*4H2O + H2O =>
3 Al(OH)3 + NaOH + 8 H3PO4 = NaAl3H14(PO4)8*4H2O + 6 H2O
K4Fe(CN)6 + H2SO4 = K2SO4 + HCN + FeSO4 =>
K4Fe(CN)6 + 3 H2SO4 = 2 K2SO4 + 6 HCN + FeSO4
H2SnO3 = H + SnO3 =>
H2SnO3 = 2 H + SnO3
As + Cl2 = AsCl =>
2 As + Cl2 = 2 AsCl
C6H5ONa + NaNO2 + H2SO4 = C6H4ONaNO + Na2SO4 + H2O =>
2 C6H5ONa + 2 NaNO2 + H2SO4 = 2 C6H4ONaNO + Na2SO4 + 2 H2O
CuSO4 + Zn(NO3)2 = CuNO3 + Zn(SO4)2 =>
2 CuSO4 + Zn(NO3)2 = 2 CuNO3 + Zn(SO4)2
NaBH4 + H2O = NaOH + H3BO3 + H2 =>
NaBH4 + 4 H2O = NaOH + H3BO3 + 4 H2
Cr2O3 + KOH + NaNO3 = K2CrO4 + NaNO2 + H2O =>
Cr2O3 + 4 KOH + 3 NaNO3 = 2 K2CrO4 + 3 NaNO2 + 2 H2O
V2O5 + Ca(OH)2 = V(OH)5 + CaO =>
V2O5 + 5 Ca(OH)2 = 2 V(OH)5 + 5 CaO
Ag(NH3)2OH + KCN = AgCN + NH3 + KOH =>
Ag(NH3)2OH + KCN = AgCN + 2 NH3 + KOH
ZnCl2 + Li = Li2Zn + Cl =>
ZnCl2 + 2 Li = Li2Zn + 2 Cl
FeS + HCl = H2S + Cl2Fe =>
FeS + 2 HCl = H2S + Cl2Fe
C6H5NH2 + CH3OH + C2H5O = C9H13NH2(OH) + O =>
C6H5NH2 + CH3OH + C2H5O = C9H13NH2(OH) + O
MgO + H2O = MgH20 + O =>
MgO + 10 H2O = MgH20 + 11 O
NaCl + KHCO3 = KCl + NaOH + CO2 =>
NaCl + KHCO3 = KCl + NaOH + CO2
CH3OH + NaH = CH3 + NaOH2 =>
CH3OH + NaH = CH3 + NaOH2
CaCl2 + AgNO3 = Ca[NO3]2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca[NO3]2 + 2 AgCl
Na2C2O4 + HCl = NaCl + H2C2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2C2O4
Mg + K2SO3 = MgSO3 + K2 =>
Mg + K2SO3 = MgSO3 + K2
HI(s) + KOH(s) = KI(s) + H2O(s) =>
HI(s) + KOH(s) = KI(s) + H2O(s)
CaCn2 + LiMnO4 = LiCn + Ca(MnO4)2 =>
CaCn2 + 2 LiMnO4 = 2 LiCn + Ca(MnO4)2
KHCO3 + CaOH2 = CaCO3 + KOH + H2 =>
KHCO3 + CaOH2 = CaCO3 + KOH + H2
LiBr + Be(OH)2 = Li(OH) + BeBr2 =>
2 LiBr + Be(OH)2 = 2 Li(OH) + BeBr2
Fe(s) + O2 + H2O(l) = FeOH2O(s) =>
2 Fe(s) + O2 + 2 H2O(l) = 2 FeOH2O(s)
C4H6O6 + FeCl3 = C4O6 + H6Cl3 + Fe =>
C4H6O6 + FeCl3 = C4O6 + H6Cl3 + Fe
Na3(PO4) + Mg(SO4) = Mg3(PO4)2 + Na2(SO4) =>
2 Na3(PO4) + 3 Mg(SO4) = Mg3(PO4)2 + 3 Na2(SO4)
Cu + CuSO4 + Eu2(SO4)3 = CuEu(SO4)2 =>
Cu + CuSO4 + Eu2(SO4)3 = 2 CuEu(SO4)2
NaCH3COO(s) = Na(aq) + CH3COO(aq) =>
NaCH3COO(s) = Na(aq) + CH3COO(aq)
P + HNO3 = H2O + NO2 + H3PO4 =>
P + 5 HNO3 = H2O + 5 NO2 + H3PO4
NaCl + HCl = NaH2 + Cl =>
NaCl + 2 HCl = NaH2 + 3 Cl
NaNH3 = Na + N2 + H2 =>
2 NaNH3 = 2 Na + N2 + 3 H2
BaCl2 + HCl = Ba + HCl3 =>
BaCl2 + HCl = Ba + HCl3
CaO + HNO3 + H2O = Ca(NO3)2*4H2O =>
CaO + 2 HNO3 + 3 H2O = Ca(NO3)2*4H2O
C9H16 + Cl2 = C9H15 + HCl =>
2 C9H16 + Cl2 = 2 C9H15 + 2 HCl
SiCl4 + NH3 = Si3N4 + NH4Cl =>
3 SiCl4 + 16 NH3 = Si3N4 + 12 NH4Cl
C2NH + H2O = C2NH2 + HO =>
C2NH + H2O = C2NH2 + HO
AlCl3 + Ag(OH)2 = Al(OH)3 + AgCl2 =>
2 AlCl3 + 3 Ag(OH)2 = 2 Al(OH)3 + 3 AgCl2
Al2O3*H2O + H2O = Al(OH)3 =>
Al2O3*H2O + 2 H2O = 2 Al(OH)3
K[PtF6] + H2O = PtO2 + K2[PtF6] + O2 + HF =>
4 K[PtF6] + 6 H2O = 2 PtO2 + 2 K2[PtF6] + O2 + 12 HF
CH2O + H2O = OH + CH3O =>
CH2O + H2O = OH + CH3O
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
Pb(s) + Pd(NO3)2(aq) = Pb(NO3)2(aq) + Pd(s) =>
Pb(s) + Pd(NO3)2(aq) = Pb(NO3)2(aq) + Pd(s)
Ag + BrF3 + KF = Br2 + KAgF4 =>
2 Ag + 2 BrF3 + 2 KF = Br2 + 2 KAgF4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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