| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{+3} + 9 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SiO2 + K2O = K2SiO3 =>
SiO2 + K2O = K2SiO3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CaCl2(s) + Na3PO4(aq) = Ca3(PO4)2(aq) + NaCl(aq) =>
3 CaCl2(s) + 2 Na3PO4(aq) = Ca3(PO4)2(aq) + 6 NaCl(aq)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
AlNa(OH)2CO3 + HCl = AlCl3 + NaCl + H2O + CO2 =>
AlNa(OH)2CO3 + 4 HCl = AlCl3 + NaCl + 3 H2O + CO2
C2 + S6 = CS =>
3 C2 + S6 = 6 CS
ClCH2COOH + Na2CO3 = ClCH2COONa + H2O + CO2 =>
2 ClCH2COOH + Na2CO3 = 2 ClCH2COONa + H2O + CO2
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
C6H5COO{-} + H3O{+} = C6H5COOH + H2O =>
C6H5COO{-} + H3O{+} = C6H5COOH + H2O
SO2 + PB(NO3)2 = PBS + NO + O2 =>
SO2 + PB(NO3)2 = PBS + 2 NO + 3 O2
NaCl(aq) = Na(aq) + Cl(aq) =>
NaCl(aq) = Na(aq) + Cl(aq)
MoCl6(s) + K2S(s) = MoS2(s) + KCl(s) + S(s) =>
MoCl6(s) + 3 K2S(s) = MoS2(s) + 6 KCl(s) + S(s)
*Zn + H2SO4 = ZnSO4 + H2 =>
*Zn + H2SO4 = ZnSO4 + H2
SiO2 + Al2O3 = Al2(SiO3)3 =>
3 SiO2 + Al2O3 = Al2(SiO3)3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
BaCl2 + H2SO4 + MnO2 = Ba2SO4 + MnSO4 + H2O + Cl2 =>
2 BaCl2 + 2 H2SO4 + MnO2 = Ba2SO4 + MnSO4 + 2 H2O + 2 Cl2
Zn + HNO3(poor) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(poor) = Zn(NO3)2 + 2 NO2 + 2 H2O
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4 =>
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4
KNbO + NaOH = KOH + NbOH + Na2O =>
KNbO + 2 NaOH = KOH + NbOH + Na2O
K2S + MgSO4 = MgS + K2SO4 =>
K2S + MgSO4 = MgS + K2SO4
MgNO6 + KPO4 + Cr2S3 = K2SO3 + P2O5 + KCrO3 + NO + MgO =>
3 MgNO6 + 32 KPO4 + 4 Cr2S3 = 12 K2SO3 + 16 P2O5 + 8 KCrO3 + 3 NO + 3 MgO
CuNO3 + NH4 = NH4NO3 + Cu =>
CuNO3 + NH4 = NH4NO3 + Cu
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
HClO4 = H2 + Cl2 + O2 =>
2 HClO4 = H2 + Cl2 + 4 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + H3PO3 = AlPO3 + H =>
Al + H3PO3 = AlPO3 + 3 H
NH4(aq) + OH(aq) = NH3 + H2O =>
NH4(aq) + OH(aq) = NH3 + H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Cu + NH3 + H2O = Cu(OH)2 + NH4 =>
Cu + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4
Ag + O3 = Ag2O =>
6 Ag + O3 = 3 Ag2O
Al2O3 + KOH + H2O = K3[Al(OH)6] =>
Al2O3 + 6 KOH + 3 H2O = 2 K3[Al(OH)6]
O2 + CaS = Ca2O2 + S =>
O2 + 2 CaS = Ca2O2 + 2 S
CH3CH2O + O2 = H2O + CH3COOH =>
4 CH3CH2O + 3 O2 = 2 H2O + 4 CH3COOH
PbNo3 + KCl = PbCl + KNo3 =>
PbNo3 + KCl = PbCl + KNo3
HI + ICl = I + HCl =>
HI + ICl = 2 I + HCl
Pb(NO3)2 + HOH = Pb(OH) + H(NO3)2 =>
Pb(NO3)2 + HOH = Pb(OH) + H(NO3)2
K + All(OH)3 = All + KOH =>
3 K + All(OH)3 = All + 3 KOH
CI + Si = SiCI =>
CI + Si = SiCI
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HBr + NaOH = H2OH + NaBr2 =>
2 HBr + NaOH = H2OH + NaBr2
Cu2(Fe(CN)6) + NaOH = Cu(OH)2 + Na4(Fe(CN)6) =>
Cu2(Fe(CN)6) + 4 NaOH = 2 Cu(OH)2 + Na4(Fe(CN)6)
Fe7S8(s) + FeCl3 = FeCl2 + S(s) =>
Fe7S8(s) + 14 FeCl3 = 21 FeCl2 + 8 S(s)
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
Ag(NO3) + Na2CO3 = AgCO3 + Na2NO3 =>
Ag(NO3) + Na2CO3 = AgCO3 + Na2NO3
Na2SO4 + Ca(OH)2 = CaSO4 + NaOH =>
Na2SO4 + Ca(OH)2 = CaSO4 + 2 NaOH
MgCO3 + H3PO4 = MgPO4 + CO3H3 =>
MgCO3 + H3PO4 = MgPO4 + CO3H3
BaO + Mg = MgOBa =>
BaO + Mg = MgOBa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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