| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeSO4 + 3 K2HPO4 = Fe3(PO4)2 + 3 K2SO4 + H3PO4
CH3Br + LiOH = CH3OH + BrLi =>
CH3Br + LiOH = CH3OH + BrLi
Cl{+} + e = Cl =>
Cl{+} + e = Cl
PbO + H2O = PbO2 + H2 =>
PbO + H2O = PbO2 + H2
FeI3 + Pb(NO3)2 = Fe(NO3)2 + PbI3 =>
FeI3 + Pb(NO3)2 = Fe(NO3)2 + PbI3
Na2[Zn(OH)4] + CO2 = NaHCO3 + Zn(OH)2 =>
Na2[Zn(OH)4] + 2 CO2 = 2 NaHCO3 + Zn(OH)2
Ag + H2NO3 = AgNO3 + NO + H2O =>
Ag + 2 H2NO3 = AgNO3 + NO + 2 H2O
Al(No3)3 + NaOH = Al(OH)3 + NaNo3 =>
Al(No3)3 + 3 NaOH = Al(OH)3 + 3 NaNo3
Al4C3 + H2O = (Al(OH)3) + CH4 =>
Al4C3 + 12 H2O = 4(Al(OH)3) + 3 CH4
CuSO4 + NaBr = Na2SO4 + CuBr2 =>
CuSO4 + 2 NaBr = Na2SO4 + CuBr2
FeSO4 + NH3 + C4H8N2O2 = Fe(C4H7N2O2)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + 2 C4H8N2O2 = Fe(C4H7N2O2)2 + (NH4)2SO4
CH3NH2 + HCl = ClNH2 + CH3H =>
CH3NH2 + HCl = ClNH2 + CH3H
H + MnS = H2S + Mn =>
2 H + MnS = H2S + Mn
NaNO3 + K2CO3 + Cr2O3 = CO2 + NaNO2 + K2CrO4 =>
3 NaNO3 + 2 K2CO3 + Cr2O3 = 2 CO2 + 3 NaNO2 + 2 K2CrO4
C7H8 + NO2 = C7H7NO2 + H2 =>
2 C7H8 + 2 NO2 = 2 C7H7NO2 + H2
NaAlH4 = Na3AlH6 + Al + H2 =>
3 NaAlH4 = Na3AlH6 + 2 Al + 3 H2
CH3CH2CH2CH3 = CH3CH(CH3)2 =>
CH3CH2CH2CH3 = CH3CH(CH3)2
NH4No3 + BaCl2 = NH3 + HCl + Ba(No3)2 =>
2 NH4No3 + BaCl2 = 2 NH3 + 2 HCl + Ba(No3)2
FeCl3(aq) + H2SO4(aq) + Zn(s) = FeSO4(aq) + ZnSO4(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2SO4(aq) + Zn(s) = 2 FeSO4(aq) + ZnSO4(s) + 6 HCl(aq)
SOCl2 + KOH = K{+} + Cl{-} + KHSO3 + H2O =>
SOCl2 + 3 KOH = 2 K{+} + 2 Cl{-} + KHSO3 + H2O
HClKBr = KClHBr =>
HClKBr = KClHBr
(CH3)2NH + HNO3 = (CH3)2NH2{+} + NO3{-} =>
(CH3)2NH + HNO3 = (CH3)2NH2{+} + NO3{-}
K(OH)2 + CO = K2CO3 + H2O =>
2 K(OH)2 + CO = K2CO3 + 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + SO2 + 8 NO2 + 6 H2O
SN + H2O = SN(OH)2 + H2 =>
SN + 2 H2O = SN(OH)2 + H2
Fe(OH)3 + Na2O = Na3FeO3 + H2O =>
2 Fe(OH)3 + 3 Na2O = 2 Na3FeO3 + 3 H2O
CH2O + C2H4O = C3H4O + H2O =>
CH2O + C2H4O = C3H4O + H2O
Pb + CaSO4 = PbCaSO4 =>
Pb + CaSO4 = PbCaSO4
Mg(NO3)2 + FeSO4 + H2SO4 = Fe2(SO4)3 + MgSO4 + NO + H2O =>
Mg(NO3)2 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + MgSO4 + 2 NO + 4 H2O
ZnCl + HS = ZnH + SCl =>
ZnCl + HS = ZnH + SCl
K2HPO4 + Fe2(SO4)3 = Fe2(HPO4)3 + K2SO4 =>
3 K2HPO4 + Fe2(SO4)3 = Fe2(HPO4)3 + 3 K2SO4
Fe + AlCl3 = FeCl + Al3 =>
9 Fe + 3 AlCl3 = 9 FeCl + Al3
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O
CuCl2 + Ag = AgCl + Cu =>
CuCl2 + 2 Ag = 2 AgCl + Cu
Cl2 + CuBr2 = Cu + BrCl =>
Cl2 + CuBr2 = Cu + 2 BrCl
H + Uut = HUut =>
H + Uut = HUut
NaNO3 + C6H12O6 = NaOH + N2O + CO2 + H2O =>
6 NaNO3 + C6H12O6 = 6 NaOH + 3 N2O + 6 CO2 + 3 H2O
Ca + H2SO4 = H2 + CaSO4 =>
Ca + H2SO4 = H2 + CaSO4
CdCO3 = CdO(s) + CO2(g) =>
CdCO3 = CdO(s) + CO2(g)
H6C + O2 = CO2 + H2O =>
2 H6C + 5 O2 = 2 CO2 + 6 H2O
Ca(OH)2 + Cl2 = H2O + CaCl2 + O2 =>
2 Ca(OH)2 + 2 Cl2 = 2 H2O + 2 CaCl2 + O2
Cr(NO3)3 + LiOH = CrOH + Li(NO3)3 =>
Cr(NO3)3 + LiOH = CrOH + Li(NO3)3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
MnO2 + H2O = Mn + OH =>
MnO2 + 2 H2O = Mn + 4 OH
CHO3{-} + C6H12O6 + HO4P = C4H6O8P{-} + C3H8O3 + CO2 =>
3 CHO3{-} + 7 C6H12O6 + 3 HO4P = 3 C4H6O8P{-} + 9 C3H8O3 + 6 CO2
H2SO4 + BaS = BaSO4 + H2S =>
H2SO4 + BaS = BaSO4 + H2S
H2SO4(aq) = SO2(g) + O2(g) + H2O =>
2 H2SO4(aq) = 2 SO2(g) + O2(g) + 2 H2O
[Co(NH3)5NH3]{3+} + Cl{-} = [Co(NH3)5Cl]{2+} + NH3 =>
[Co(NH3)5NH3]{3+} + Cl{-} = [Co(NH3)5Cl]{2+} + NH3
K + SO2 = K2O + S =>
4 K + SO2 = 2 K2O + S
K3[Cr(OH)6] + S + NH3 = K2Cr2O7 + (NH4)2S + KOH + H2O =>
2 K3[Cr(OH)6] + 3 S + 6 NH3 = K2Cr2O7 + 3(NH4)2S + 4 KOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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