| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
HNO3 + NH3 = HN4 + O3H3 =>
11 HNO3 + 9 NH3 = 5 HN4 + 11 O3H3
KNO3 + H2O = H(NO3) + KOH =>
KNO3 + H2O = H(NO3) + KOH
Ba(NO3)2 + Sr(NO3)2 + Nb2O5 + Fe(NO3)3 + C6H8O7 = (Ba)050(Sr)050(Fe)095(Nb)005(O)300 + CO2 + H2O + N2 =>
900 Ba(NO3)2 + 900 Sr(NO3)2 + 45 Nb2O5 + 1710 Fe(NO3)3 + 2335 C6H8O7 = 18(Ba)050(Sr)050(Fe)095(Nb)005(O)300 + 14010 CO2 + 9340 H2O + 4365 N2
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
K2Cr2O7 + CH3OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + 6 H2O
KSCN + FeF3 + CoF = Fe(SCN)2 + Co(SCN)2 + KF =>
4 KSCN + FeF3 + CoF = Fe(SCN)2 + Co(SCN)2 + 4 KF
BaCl2 + Na2Co3 = Ba + Co2 + NaCl =>
2 BaCl2 + 2 Na2Co3 = 2 Ba + 3 Co2 + 4 NaCl
F2 + Cr = CrF =>
F2 + 2 Cr = 2 CrF
C12H30Al2 + O2 = Al2O3 + CO2 + H2O =>
C12H30Al2 + 21 O2 = Al2O3 + 12 CO2 + 15 H2O
[Ag(NH3)2](NO3) + NaOH = Ag2O + NH3 + NaNO3 + H2O =>
2[Ag(NH3)2](NO3) + 2 NaOH = Ag2O + 4 NH3 + 2 NaNO3 + H2O
NaI + Ca(OH)2 = CaI2 + NaOH =>
2 NaI + Ca(OH)2 = CaI2 + 2 NaOH
Na + CaSO4 = Na(SO4) + Ca =>
Na + CaSO4 = Na(SO4) + Ca
MgS + H3PO3 = Mg3(PO3)2 + H2S =>
3 MgS + 2 H3PO3 = Mg3(PO3)2 + 3 H2S
XCH3 + KMn2O4 + H2SO4 = XCOOH + K2SO4 + MnSO + H2O =>
5 XCH3 + 2 KMn2O4 + 5 H2SO4 = 5 XCOOH + K2SO4 + 4 MnSO + 10 H2O
Co(NO3)2 + NaS = CoS + Na(NO3)2 =>
Co(NO3)2 + NaS = CoS + Na(NO3)2
NaNO2 + H2O = HNO2 + Na + OH =>
NaNO2 + H2O = HNO2 + Na + OH
HNO3 + Ba(OH) = HOH + BaNO3 =>
HNO3 + Ba(OH) = HOH + BaNO3
K2CO3 + H3PO4 = K6(PO4)2 + H2CO3 =>
3 K2CO3 + 2 H3PO4 = K6(PO4)2 + 3 H2CO3
C6H12 + [Cu(NH3)2]Cl2 = C2Cu2 + NH3 + HCl =>
C6H12 + 6[Cu(NH3)2]Cl2 = 3 C2Cu2 + 12 NH3 + 12 HCl
C2H5Br + Mg + C4H8O + H2O = MgBr + C6H14O =>
6 C2H5Br + 6 Mg + 3 C4H8O + H2O = 6 MgBr + 4 C6H14O
MnSO4 + KCIO3 + KOH = KCI + MnO2 + K2SO4 + H2O =>
3 MnSO4 + KCIO3 + 6 KOH = KCI + 3 MnO2 + 3 K2SO4 + 3 H2O
CH2CH3CH3 + O2 = CO2 + H2O =>
CH2CH3CH3 + 5 O2 = 3 CO2 + 4 H2O
Ca(NO3)2 + Na2(SO4) = Na(NO3) + Ca(SO4) =>
Ca(NO3)2 + Na2(SO4) = 2 Na(NO3) + Ca(SO4)
HNO3 + LiOH = LiNO3*H2O =>
HNO3 + LiOH = LiNO3*H2O
KNO3 + CO2 = KNCO5 =>
KNO3 + CO2 = KNCO5
Cr2O3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr2O3 + 6 HClO4 = 2 Cr(ClO4)3 + 3 H2O
FeCl3 + Ca(OH)2 = Fe(OH)2 + Cl3Ca =>
FeCl3 + Ca(OH)2 = Fe(OH)2 + Cl3Ca
CoCl2 + Na2S = CoS + Na2Cl2 =>
CoCl2 + Na2S = CoS + Na2Cl2
FeSCN + HPO4 = Fe2(HPO4)3 + SCN =>
2 FeSCN + 3 HPO4 = Fe2(HPO4)3 + 2 SCN
Na4O4H4 + F2 = O + Na4F4 + H2O =>
Na4O4H4 + 2 F2 = 2 O + Na4F4 + 2 H2O
HC2H3O2 + NH4OH = CH3CONH2 + H2O =>
HC2H3O2 + NH4OH = CH3CONH2 + 2 H2O
CaOH{2} + HCl = CaCl{2} + H2O =>
CaOH{2} + HCl = CaCl{2} + H2O
HBO2 + H2O = H3O + BO3 =>
HBO2 + 4 H2O = 3 H3O + BO3
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
NaNO4 + KCl = KNO4 + NaCl =>
NaNO4 + KCl = KNO4 + NaCl
Al2(SO4)3 + NH4Cl = (NH4)2SO4 + AlCl3 =>
Al2(SO4)3 + 6 NH4Cl = 3(NH4)2SO4 + 2 AlCl3
CuH + HPO3 = Cu(PO3) + H2 =>
CuH + HPO3 = Cu(PO3) + H2
Fe + Sn(ClO3)2 = Sn + Fe(ClO3)3 =>
2 Fe + 3 Sn(ClO3)2 = 3 Sn + 2 Fe(ClO3)3
C8H18 + O2 = C1O2 + H2O1 =>
2 C8H18 + 25 O2 = 16 C1O2 + 18 H2O1
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ag{+} + Fe = Ag + Fe{+} =>
Ag{+} + Fe = Ag + Fe{+}
Na3Hg + NaHg2 = NaHg =>
Na3Hg + 2 NaHg2 = 5 NaHg
C6H10Br2 + Zn = ZnBr2 + C6H10 =>
C6H10Br2 + Zn = ZnBr2 + C6H10
C20H14O2 + O2 = CO2 + H2O =>
2 C20H14O2 + 45 O2 = 40 CO2 + 14 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Li + Ba(C2H3O2)2 = Ba + LiC2H3O2 =>
2 Li + Ba(C2H3O2)2 = Ba + 2 LiC2H3O2
C + O = CO2 =>
C + 2 O = CO2
(HCl)2 + CaCO3 = CaCl2 + H2O + CO2 =>
(HCl)2 + CaCO3 = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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