| Équations équilibrées la veille |
AgCl + 2 NH3 = [Ag(NH3)2Cl]
Po4Na + ClBa = ClNa + Po4Ba =>
Po4Na + ClBa = ClNa + Po4Ba
CaCl2 + C17H33COONa = NaCl2 + C17H33COOCa =>
CaCl2 + C17H33COONa = NaCl2 + C17H33COOCa
NaHCO3 + CHCOOH = CHCOONa + H2O + CO3 =>
5 NaHCO3 + 4 CHCOOH = 5 CHCOONa + 4 H2O + 3 CO3
AgCl + Zn = Ag + ZnCl4 =>
4 AgCl + Zn = 4 Ag + ZnCl4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na3PO4 + MnCl3 = NaCl + MnPO4 =>
Na3PO4 + MnCl3 = 3 NaCl + MnPO4
Cu2NO3 + KI = Cu2I + NO3K =>
Cu2NO3 + KI = Cu2I + NO3K
Ca(OH)2 + PbNO2 = CaNO2 + Pb(OH)2 =>
Ca(OH)2 + PbNO2 = CaNO2 + Pb(OH)2
H2C3H4O4 + NaOH = Na2C3H4O4 + H2O =>
H2C3H4O4 + 2 NaOH = Na2C3H4O4 + 2 H2O
S4 + O = S4O =>
S4 + O = S4O
N2O + KOH = N2 + KNO2 + H2O =>
3 N2O + 2 KOH = 2 N2 + 2 KNO2 + H2O
KOH + Cr(OH)3 = K3Cr(OH)6 =>
3 KOH + Cr(OH)3 = K3Cr(OH)6
Al + S2 = Al2S3 =>
4 Al + 3 S2 = 2 Al2S3
Li2 + H2O = H2Li2O =>
Li2 + H2O = H2Li2O
MnS + HClO4 = MnCl2 + H2SO4 + H2O + Mn(ClO4)4 =>
9 MnS + 26 HClO4 = 5 MnCl2 + 9 H2SO4 + 4 H2O + 4 Mn(ClO4)4
AlCl + H2O = Al(OH) + HCl =>
AlCl + H2O = Al(OH) + HCl
KOH + NaBr = KBr + NaOH =>
KOH + NaBr = KBr + NaOH
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Ru2S3 + C = Ru + CS2 =>
2 Ru2S3 + 3 C = 4 Ru + 3 CS2
CH3CSNH2 + Pb2 = Pb(CSNH2)2 + CH3 =>
4 CH3CSNH2 + Pb2 = 2 Pb(CSNH2)2 + 4 CH3
Ag2S + Zn = Ag + ZnS =>
Ag2S + Zn = 2 Ag + ZnS
Mn + CrBr3 = Cr + MnBr2 =>
3 Mn + 2 CrBr3 = 2 Cr + 3 MnBr2
Cr2O3 + H2O2 = HCr2O3 + O2 =>
2 Cr2O3 + H2O2 = 2 HCr2O3 + O2
KI + HNO3 = KOH + NO2 + I2 =>
2 KI + 2 HNO3 = 2 KOH + 2 NO2 + I2
HBr + MnO2 = Br2 + MnBr2 + H2O =>
4 HBr + MnO2 = Br2 + MnBr2 + 2 H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
FeSO4 + CuS = Fe2O3 + Cu + SO2 =>
4 FeSO4 + CuS = 2 Fe2O3 + Cu + 5 SO2
MnO2 + HCl = Cl2 + ClMn2 + H2O =>
4 MnO2 + 16 HCl = 7 Cl2 + 2 ClMn2 + 8 H2O
NaBiO3 + H2SO4 + MnSO4 = Na2SO4 + Bi2(SO4)3 + H2O + HMnO4 =>
10 NaBiO3 + 16 H2SO4 + 4 MnSO4 = 5 Na2SO4 + 5 Bi2(SO4)3 + 14 H2O + 4 HMnO4
Pb(NO3)2 + NaIO3 = Na(NO3)2 + PbIO3 =>
Pb(NO3)2 + NaIO3 = Na(NO3)2 + PbIO3
Cr2O7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 CH3OH + 16 H{+} = 3 HCO2H + 4 Cr{3+} + 11 H2O
KIO3 + Mg + HCl = MgCl2 + KCl + H2O + I2 =>
2 KIO3 + 5 Mg + 12 HCl = 5 MgCl2 + 2 KCl + 6 H2O + I2
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
Na2Co3 + MgCl2 = Na2Cl2 + MgCo3 =>
Na2Co3 + MgCl2 = Na2Cl2 + MgCo3
CH3CH2OH + H2SO4 = C2H6O4S + H2O =>
CH3CH2OH + H2SO4 = C2H6O4S + H2O
KOH + (NH4)3PO4 = H2O + K3PO4 + NH3 =>
3 KOH + (NH4)3PO4 = 3 H2O + K3PO4 + 3 NH3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CH18 + O2 = CO2O + H2O =>
CH18 + 6 O2 = CO2O + 9 H2O
Fe2O3 + NaOH + H2O = Na3[Fe(OH)6] =>
Fe2O3 + 6 NaOH + 3 H2O = 2 Na3[Fe(OH)6]
PeNe = Pe2(Ne)2 =>
2 PeNe = Pe2(Ne)2
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
AgNo3 + Cu(OH)2 = AgOH + Cu(No3)2 =>
2 AgNo3 + Cu(OH)2 = 2 AgOH + Cu(No3)2
FeSO4*7H2O + C10H14N2Na2O8*2H2O = C10H12N2Na2FeO8 + H2SO4 + H2O =>
FeSO4*7H2O + C10H14N2Na2O8*2H2O = C10H12N2Na2FeO8 + H2SO4 + 9 H2O
C5H8 + Br2 = C5H8Br2 =>
C5H8 + Br2 = C5H8Br2
AgCu + NaCl = AgCl + NaCu =>
AgCu + NaCl = AgCl + NaCu
CrO2{-} + S2O8{-2} + OH{-} = CrO4{-2} + SO4{-2} + H2O =>
2 CrO2{-} + 3 S2O8{-2} + 8 OH{-} = 2 CrO4{-2} + 6 SO4{-2} + 4 H2O
C6H5CH2OH + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOH + 4 KOH + 4 MnO2 + H2O
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
Xe + F = XeF6 =>
Xe + 6 F = XeF6
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Équations équilibrées sur11/19/24
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