| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co{2+} + 4 KSCN = Co(NCS)4{2-} + 4 K{+}
Na2CO3 + MgSO4 = MgCO3Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3Na2SO4
PH3 + NaMnO4 + H2SO4 = NaHSO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 NaMnO4 + 16 H2SO4 = 8 NaHSO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
Na2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 Na2Cr2O7 + 3 Na2S + 16 H2SO4 = 4 Cr2(SO4)3 + 7 Na2SO4 + 16 H2O
CH3COOH + K2CO3 = CH3CO3 + K2COOH =>
CH3COOH + K2CO3 = CH3CO3 + K2COOH
Na3PO4 + K2CO3 = Na3CO3 + K2PO4 =>
Na3PO4 + K2CO3 = Na3CO3 + K2PO4
HON(SO3K)2 + H2O = NH2OH + KHSO4 =>
HON(SO3K)2 + 2 H2O = NH2OH + 2 KHSO4
C20H38O2 + O2 = H2O + CO2 =>
2 C20H38O2 + 57 O2 = 38 H2O + 40 CO2
S4H2 + O2 = SO2 + H2O =>
2 S4H2 + 9 O2 = 8 SO2 + 2 H2O
K2SnO2 + KOH + Bi(NO3)3 = Bi + K2SnO3 + KNO3 + H2O =>
3 K2SnO2 + 6 KOH + 2 Bi(NO3)3 = 2 Bi + 3 K2SnO3 + 6 KNO3 + 3 H2O
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
ReCl5 + Cl2O = ReO3Cl + Cl2 =>
ReCl5 + 3 Cl2O = ReO3Cl + 5 Cl2
KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + 2 H2O
AgNO3 + Na2SiO3 = NaNO3 + Ag2O + SiO2 =>
2 AgNO3 + Na2SiO3 = 2 NaNO3 + Ag2O + SiO2
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2 =>
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2
Co(NO3)2*6H2O + NH3 + O2 = Co2O2(NH3)5(NO3)4(H2O)2 + H2O =>
2 Co(NO3)2*6H2O + 5 NH3 + O2 = Co2O2(NH3)5(NO3)4(H2O)2 + 10 H2O
FeCl3NaNo3 = Fe(No3)NaCl3 =>
FeCl3NaNo3 = Fe(No3)NaCl3
C14H2O + O2 = CO2 + H2O =>
C14H2O + 14 O2 = 14 CO2 + H2O
FeCl3 + Cr(oh)2 = Fe(oh)3 + CrCl2 =>
12 FeCl3 + 9 Cr(oh)2 = 4 Fe(oh)3 + 18 CrCl2
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
CH3COOH + K2SO3 = CH3COOK + SO2 + H2O =>
2 CH3COOH + K2SO3 = 2 CH3COOK + SO2 + H2O
NaCl + C2H3O2H = HCl + NaC2H3O2 =>
NaCl + C2H3O2H = HCl + NaC2H3O2
CH3CH2OH + NaNO2 + HCl = CH3COOH + H2O + NO + NaCl =>
CH3CH2OH + 4 NaNO2 + 4 HCl = CH3COOH + 3 H2O + 4 NO + 4 NaCl
Al2O3 + H3PO4 = H2O + AlPO4 =>
Al2O3 + 2 H3PO4 = 3 H2O + 2 AlPO4
Na(MnO4) + Ca(I)2 = Na(I) + Ca(MnO4)2 =>
2 Na(MnO4) + Ca(I)2 = 2 Na(I) + Ca(MnO4)2
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
[Co(NH3)6](OH)2 + H2O2 + NH4Cl = [Co(NH3)6](Cl)3 + NH4OH =>
2[Co(NH3)6](OH)2 + H2O2 + 6 NH4Cl = 2[Co(NH3)6](Cl)3 + 6 NH4OH
Cr(NCS)6{3-} + Ce{4+} + H2O = Cr{3+} + Ce{3+} + NO3{-} + CO2 + SO4{2-} + H{+} =>
Cr(NCS)6{3-} + 96 Ce{4+} + 54 H2O = Cr{3+} + 96 Ce{3+} + 6 NO3{-} + 6 CO2 + 6 SO4{2-} + 108 H{+}
Mg(s) + HCl(aq) = Mg2Cl + H2(g) =>
4 Mg(s) + 2 HCl(aq) = 2 Mg2Cl + H2(g)
Al(CH3COO)3 + CoBr2 = AlBr3 + Co(CH3COO)2 =>
2 Al(CH3COO)3 + 3 CoBr2 = 2 AlBr3 + 3 Co(CH3COO)2
Fe(NO3)3 + Na2SO3 = FeSO3 + Na2(NO3)3 =>
Fe(NO3)3 + Na2SO3 = FeSO3 + Na2(NO3)3
HgNO3 + LiCl = HgCl + LiNO3 =>
HgNO3 + LiCl = HgCl + LiNO3
NaSO3 + BaNO3 = NaNO3 + BaSO3 =>
NaSO3 + BaNO3 = NaNO3 + BaSO3
K + C + O2 = K2CO3 =>
4 K + 2 C + 3 O2 = 2 K2CO3
Ti(CrO4)2 + HClO3 = Ti(ClO3)4 + H2CrO4 =>
Ti(CrO4)2 + 4 HClO3 = Ti(ClO3)4 + 2 H2CrO4
Hg2 + Cl2 = Hg2Cl2 =>
Hg2 + Cl2 = Hg2Cl2
BaO + HClO4 = Ba(ClO4)2 + H2O =>
BaO + 2 HClO4 = Ba(ClO4)2 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
O24 = O3 =>
O24 = 8 O3
HO2O3 + HF = HOF3 + H2O =>
4 HO2O3 + 27 HF = 9 HOF3 + 11 H2O
Fe + KI = KFe + I2 =>
2 Fe + 2 KI = 2 KFe + I2
CrO3 + HCl = CrCl3 + OH =>
CrO3 + 3 HCl = CrCl3 + 3 OH
Na2CO3 + Fe(NO3)3 = Fe(CO3)3 + Na2(NO3) =>
3 Na2CO3 + Fe(NO3)3 = Fe(CO3)3 + 3 Na2(NO3)
Mn(oh)2 + Cl2 + KOH = MnO2 + KCl2 + H2O =>
Mn(oh)2 + 8 Cl2 + 8 KOH = 2 MnO2 + 8 KCl2 + 4 H2O
HClO + Ca(OH)2 = CaOHClO + H2O =>
HClO + Ca(OH)2 = CaOHClO + H2O
HNO3 + C6H12N4 = C4H8N8O8 + HCOH + NH3 =>
12 HNO3 + 4 C6H12N4 = 3 C4H8N8O8 + 12 HCOH + 4 NH3
NaI + H2O2 + CH3COOH = I2 + H2O + CH3COONa =>
2 NaI + H2O2 + 2 CH3COOH = I2 + 2 H2O + 2 CH3COONa
HClO3 + In(OH)3 = H2O + In(ClO3)3 =>
3 HClO3 + In(OH)3 = 3 H2O + In(ClO3)3
Cl2 + O3 = Cl2O6 =>
Cl2 + 2 O3 = Cl2O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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