| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + ZnSO4 = Zn(NO3)2 + CaSO4
K2CrO4(aq) + Pb(CH3CO2)2(aq) = KCH3CO2(aq) + PbCrO4(s) =>
K2CrO4(aq) + Pb(CH3CO2)2(aq) = 2 KCH3CO2(aq) + PbCrO4(s)
C3H8O2 + O2 = C3H8O3 =>
2 C3H8O2 + O2 = 2 C3H8O3
KNO2 + H2O = KNO2H2O =>
KNO2 + H2O = KNO2H2O
PbCO3 + NaOH = Na2CO3 + Pb(OH)2 =>
PbCO3 + 2 NaOH = Na2CO3 + Pb(OH)2
V2O5(s) + Ca(s) = V(l) + CaO(s) =>
V2O5(s) + 5 Ca(s) = 2 V(l) + 5 CaO(s)
(NH4)3PO4 + NaOH = H2O + NH3 + Na3PO4 =>
(NH4)3PO4 + 3 NaOH = 3 H2O + 3 NH3 + Na3PO4
Na2(CO3) + K3PO4 = Na3PO4 + K2CO3 =>
3 Na2(CO3) + 2 K3PO4 = 2 Na3PO4 + 3 K2CO3
C13H18O6 + O2 = CO2 + H2O =>
2 C13H18O6 + 29 O2 = 26 CO2 + 18 H2O
Sn(OH)4(aq) = SnO2(s) + H2O =>
Sn(OH)4(aq) = SnO2(s) + 2 H2O
HNO3 + NH3 = H2O + NH4(NO)3 =>
7 HNO3 + 9 NH3 = 9 H2O + 4 NH4(NO)3
K2SO4 + CaCO3 = K2CO3 + CaSO4 =>
K2SO4 + CaCO3 = K2CO3 + CaSO4
CH3OH + OCl{-} = HCOOH + Cl{-} + H2O =>
CH3OH + 2 OCl{-} = HCOOH + 2 Cl{-} + H2O
H2SO4 + Ag2(CO3)3 = H2O + CO2 + Ag2(SO4)3 =>
3 H2SO4 + Ag2(CO3)3 = 3 H2O + 3 CO2 + Ag2(SO4)3
Zn + (HSO4) = Zn(SO4) + H2 =>
2 Zn + 2(HSO4) = 2 Zn(SO4) + H2
Hg2S + (NH4)2Cr2O7 = (NH4)2S + Hg2Cr2O7 =>
Hg2S + (NH4)2Cr2O7 = (NH4)2S + Hg2Cr2O7
Pb(NO3)2(aq) + Cu(SO4)(aq) = Pb(SO4) + Cu(NO3)2 =>
Pb(NO3)2(aq) + Cu(SO4)(aq) = Pb(SO4) + Cu(NO3)2
HPO3 + Zn(NO3)2 = Zn(PO3)2 + HNO3 =>
2 HPO3 + Zn(NO3)2 = Zn(PO3)2 + 2 HNO3
HgBr2 + Al = AlBr3 + Hg =>
3 HgBr2 + 2 Al = 2 AlBr3 + 3 Hg
I2 + AgBr = I2AgBr =>
I2 + AgBr = I2AgBr
PbCl4 = PbCl + Cl2 =>
2 PbCl4 = 2 PbCl + 3 Cl2
C6H12O6 + Cu(OH)2 = (C6H10O6)Cu + H2O =>
C6H12O6 + Cu(OH)2 = (C6H10O6)Cu + 2 H2O
C2H5COOH + MgO = Mg(C2H5COO)2 + H2O =>
2 C2H5COOH + MgO = Mg(C2H5COO)2 + H2O
FeCl + HCl + H2O2 = H2O + FeCl3 =>
FeCl + 2 HCl + H2O2 = 2 H2O + FeCl3
Fe(III) + HCl = Fe(III)Cl3 + H =>
Fe(III) + 3 HCl = Fe(III)Cl3 + 3 H
CH2Br + Na = C2H4 + NaBr =>
2 CH2Br + 2 Na = C2H4 + 2 NaBr
MgCl2 + H2SO4 + MnO2 = Cl2 + MnSO4 + H2O + MgSO4 =>
MgCl2 + 2 H2SO4 + MnO2 = Cl2 + MnSO4 + 2 H2O + MgSO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C + (NH4)2SO4 + H2SO4 = (NH4)2CO3 + SO2 + H2O =>
C + (NH4)2SO4 + H2SO4 = (NH4)2CO3 + 2 SO2 + H2O
(CH)3(OH)2 + O2 = CO2 + H2O =>
4(CH)3(OH)2 + 13 O2 = 12 CO2 + 10 H2O
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
CaI2 + K2CO3 = CaCO3 + KI =>
CaI2 + K2CO3 = CaCO3 + 2 KI
CH3CH2OH + O3 = H2O + CH3COOH =>
3 CH3CH2OH + 2 O3 = 3 H2O + 3 CH3COOH
Cu + Na3PO4 = Cu3(PO4)2 + Na =>
3 Cu + 2 Na3PO4 = Cu3(PO4)2 + 6 Na
Pb(NO3)4 + Na2Cr2O7 = Pb(Cr2O7)2 + NaNO3 =>
Pb(NO3)4 + 2 Na2Cr2O7 = Pb(Cr2O7)2 + 4 NaNO3
Cu20 + O2 + H2SO4 = CuSO4 + H2O =>
Cu20 + 10 O2 + 20 H2SO4 = 20 CuSO4 + 20 H2O
Cu + Na3PO4 = Cu3(PO4)2 + Na =>
3 Cu + 2 Na3PO4 = Cu3(PO4)2 + 6 Na
FeCl2 + NH4(OH) = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4(OH) = Fe(OH)2 + 2 NH4Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4Cl + Mg = MgCl + NH3 + H2 =>
2 NH4Cl + 2 Mg = 2 MgCl + 2 NH3 + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
FeCl2 + Br2 = Cl2 + FeBr2 =>
FeCl2 + Br2 = Cl2 + FeBr2
NH4NO3 + CaCO3 = NH4CO3 + CaNO3 =>
NH4NO3 + CaCO3 = NH4CO3 + CaNO3
Al(NO3)3 + Li2CO3 = LiNO3 + Al2(CO3)3 =>
2 Al(NO3)3 + 3 Li2CO3 = 6 LiNO3 + Al2(CO3)3
HNO2 + KI + HCl = I3 + N2 + KCl + H2O =>
2 HNO2 + 6 KI + 6 HCl = 2 I3 + N2 + 6 KCl + 4 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2S04 + H2O =>
9 CH3CH2OH + 2 KMnO4 + 6 H2SO4 = 9 CH3COOH + 2 MnSO4 + K2S04 + 15 H2O
Zn + HSO4 = H2 + Zn2(SO4)2 =>
2 Zn + 2 HSO4 = H2 + Zn2(SO4)2
C6H12O5 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C6H12O5 + 26 KMnO4 + 39 H2SO4 = 13 K2SO4 + 26 MnSO4 + 30 CO2 + 69 H2O
VO2{+} + Fe{+2} + H{+} = VO{+2} + Fe{+3} + H2O =>
VO2{+} + Fe{+2} + 2 H{+} = VO{+2} + Fe{+3} + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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