| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + CH3COOAg = CH3COOH + AgCl
MeO + H2O = Me(OH)2 =>
MeO + H2O = Me(OH)2
Na2CO3 + Al2(SO4)3 = Al2(CO3)3 + Na2(SO4) =>
3 Na2CO3 + Al2(SO4)3 = Al2(CO3)3 + 3 Na2(SO4)
Ba(OH)2 + H3PO4 = Ba(HPO4) + H2O =>
Ba(OH)2 + H3PO4 = Ba(HPO4) + 2 H2O
HgClO3(aq) + BaOH2(aq) = HgOH2(aq) + BaClO3(aq) =>
HgClO3(aq) + BaOH2(aq) = HgOH2(aq) + BaClO3(aq)
Zn + P = ZnP2 =>
Zn + 2 P = ZnP2
FeCl2 + KNO2 + H2SO4 = FeCl3 + Fe2(SO4)3 + K2SO4 + N2 + H2O =>
6 FeCl2 + 2 KNO2 + 4 H2SO4 = 4 FeCl3 + Fe2(SO4)3 + K2SO4 + N2 + 4 H2O
C6H6O + Br2 = C6H3OBr3 + HBr =>
C6H6O + 3 Br2 = C6H3OBr3 + 3 HBr
Mg + MnSO3 = Mn + MgSO3 =>
Mg + MnSO3 = Mn + MgSO3
NaNO2 + KMnO4 + HCl = KCl + MnCl2 + NaNO3 + H2O =>
5 NaNO2 + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 5 NaNO3 + 3 H2O
PNIS = P + N2 + I + S =>
2 PNIS = 2 P + N2 + 2 I + 2 S
Pb + AgNO3 = PbNO3 + Ag =>
Pb + AgNO3 = PbNO3 + Ag
Pb + CuSO4 = PbSO4 + Cu =>
Pb + CuSO4 = PbSO4 + Cu
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Br + Na2O = Br2O + Na =>
2 Br + Na2O = Br2O + 2 Na
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
PbNo + CaCl2 = NoPbCl2Ca =>
PbNo + CaCl2 = NoPbCl2Ca
C60H120O30N3 + O2 = CO2 + H2O + NH3 =>
4 C60H120O30N3 + 291 O2 = 240 CO2 + 222 H2O + 12 NH3
NH3 + O = N2 + (H2O)250 =>
500 NH3 + 750 O = 250 N2 + 3(H2O)250
W + H2O = WO2 + H2 =>
W + 2 H2O = WO2 + 2 H2
PbNo + CaCl2 = NoPbCl2Ca =>
PbNo + CaCl2 = NoPbCl2Ca
Br + Na2O = Br2O + Na =>
2 Br + Na2O = Br2O + 2 Na
Cu(OH)2 + (NH4)2SO4 = NH4OH + CuSO4 =>
Cu(OH)2 + (NH4)2SO4 = 2 NH4OH + CuSO4
Pb(NO3)2 + LiCO3 = PbCO3 + Li(NO3)2 =>
Pb(NO3)2 + LiCO3 = PbCO3 + Li(NO3)2
Na3PO4 + Cu(SO4)2 = Na3(SO4)2 + CuPO4 =>
Na3PO4 + Cu(SO4)2 = Na3(SO4)2 + CuPO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate =>
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate
NH3 + O = N2 + (H2O)250 =>
500 NH3 + 750 O = 250 N2 + 3(H2O)250
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
C9H12 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 66 MnSO4 + 33 K2SO4 + 174 H2O
Pb(NO3)2 + Al = AlNO3 + Pb =>
Pb(NO3)2 + 2 Al = 2 AlNO3 + Pb
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2 =>
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Iron + chlorine = iron(III)chloride =>
2 Fe + 3 Cl2 = 2 FeCl3
PbO2 + H2SO4 + Pb = PbSO4 + H2O =>
PbO2 + 2 H2SO4 + Pb = 2 PbSO4 + 2 H2O
NH4NO3 + HCl = H2O + N2 + NCl3 =>
3 NH4NO3 + 6 HCl = 9 H2O + 2 N2 + 2 NCl3
NH3 + O = N2 + (H2O)250 =>
500 NH3 + 750 O = 250 N2 + 3(H2O)250
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C6H14O2 + H2SO4 = C6H13O2 + H2O + SO2 =>
2 C6H14O2 + H2SO4 = 2 C6H13O2 + 2 H2O + SO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Bi2O3 + NaOH + H2CrO4 = NaBiO3 + Cr(OH)3 + H2O =>
3 Bi2O3 + 6 NaOH + 4 H2CrO4 = 6 NaBiO3 + 4 Cr(OH)3 + H2O
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
S + CO = SO2 + C =>
S + 2 CO = SO2 + 2 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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