| Équations équilibrées la veille |
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
Fe(NO3)3 + NH4HCO3 = Fe(HCO3)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4HCO3 = Fe(HCO3)3 + 3 NH4NO3
Na + O = NaO2 =>
Na + 2 O = NaO2
ClCH2COONa = ClCH2COO{-} + Na{+} =>
ClCH2COONa = ClCH2COO{-} + Na{+}
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
NH4OH + H2C2O4 = H2O + (NH4)2(C2O4) =>
2 NH4OH + H2C2O4 = 2 H2O + (NH4)2(C2O4)
Cu2SO4 + MgI = MgSO4 + Cu2I =>
Cu2SO4 + MgI = MgSO4 + Cu2I
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
BeCl2 + J2 = BeJ + Cl2 =>
2 BeCl2 + J2 = 2 BeJ + 2 Cl2
H2[MoO2Cl4] + Zn + HCl = H2[MoOCl5] + ZnCl2 + H2O =>
2 H2[MoO2Cl4] + Zn + 4 HCl = 2 H2[MoOCl5] + ZnCl2 + 2 H2O
LiOH + K2CrO4 = KOH + Li2CrO4 =>
2 LiOH + K2CrO4 = 2 KOH + Li2CrO4
CsF + Re + BrF3 = Cs2ReBr2F15 + Br2 =>
12 CsF + 6 Re + 26 BrF3 = 6 Cs2ReBr2F15 + 7 Br2
CUJ2 = CUJ + J2 =>
2 CUJ2 = 2 CUJ + J2
K(s) + H2O = KOH(aq) + H(g) =>
K(s) + H2O = KOH(aq) + H(g)
MgSO4 + AlN = MgAl + SO4N =>
MgSO4 + AlN = MgAl + SO4N
PbO + ZnO2 = PbZnO3 =>
PbO + ZnO2 = PbZnO3
Na + CuCl = Cu + NaCl =>
Na + CuCl = Cu + NaCl
NaOH + H2O = NaH3O2 =>
NaOH + H2O = NaH3O2
H2SO4 + C6H10O5 = CO2 + H2O + SO2 =>
12 H2SO4 + C6H10O5 = 6 CO2 + 17 H2O + 12 SO2
S2SO4 + NaOH = Na2SO4 + S2O2 + H2O =>
4 S2SO4 + 4 NaOH = 2 Na2SO4 + 5 S2O2 + 2 H2O
In2 + H2 = InH2 =>
In2 + 2 H2 = 2 InH2
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
BaS + HCl = BaCl2 + S + H2 =>
BaS + 2 HCl = BaCl2 + S + H2
Na3Po4 + CaBr2 = Ca3(Po4)2 + NaBr =>
2 Na3Po4 + 3 CaBr2 = Ca3(Po4)2 + 6 NaBr
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + Na(NO3) =>
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + 2 Na(NO3)
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
KHCO3 + HNO3 = HCO3 + KHNO3 =>
KHCO3 + HNO3 = HCO3 + KHNO3
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
CH2CHCOOH + HBr = CH3CHBrCOOH =>
CH2CHCOOH + HBr = CH3CHBrCOOH
Fe2(SO4)3 + Ba(Mo3)2 = Fe(Mo3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(Mo3)2 = 2 Fe(Mo3)3 + 3 BaSO4
Li3N2 + H2O = Li(OH)2 + NH3 =>
Li3N2 + 6 H2O = 3 Li(OH)2 + 2 NH3
AsO3 + HNO + H2O = H3AsO + NO2 =>
3 AsO3 + 7 HNO + H2O = 3 H3AsO + 7 NO2
J2SO4 + XF3 = X2(SO4)3 + JF =>
3 J2SO4 + 2 XF3 = X2(SO4)3 + 6 JF
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
H2O(l) + BCl3(g) = HCl(g) + H3BO3(s) =>
3 H2O(l) + BCl3(g) = 3 HCl(g) + H3BO3(s)
FeCl2 + Ag3PO4 = Fe3(PO4)2 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3(PO4)2 + 6 AgCl
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ba(MnO4)2 + Cr(ClO3)3 = Cr(MnO4)3 + Ba(ClO3)2 =>
3 Ba(MnO4)2 + 2 Cr(ClO3)3 = 2 Cr(MnO4)3 + 3 Ba(ClO3)2
K2CrO4 + NaOH + H2O2 = Cr(OH)3 + Na2O2 + KOH =>
2 K2CrO4 + 8 NaOH + H2O2 = 2 Cr(OH)3 + 4 Na2O2 + 4 KOH
KClO3 + FeCl = KCl + FeClO3 =>
KClO3 + FeCl = KCl + FeClO3
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3COCH2CH3 + Cr2O3 + H2O + K2SO4 =>
4 CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = 3 CH3COCH2CH3 + Cr2O3 + 5 H2O + K2SO4
(NH4)3PO4 + PbSO3 = (NH4)2SO3 + Pb3(PO4)2 =>
2(NH4)3PO4 + 3 PbSO3 = 3(NH4)2SO3 + Pb3(PO4)2
NH3 + ClHO = NCl3 + H2O =>
NH3 + 3 ClHO = NCl3 + 3 H2O
FeSO4 + Ca(HCO3)2 = FeCO3 + H2O + CO2 + CaSO4 =>
FeSO4 + Ca(HCO3)2 = FeCO3 + H2O + CO2 + CaSO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
ZnCl2 + Na3(PO4) = NaCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 Na3(PO4) = 6 NaCl + Zn3(PO4)2
SrCl + NaOH = SrOH + NaCl =>
SrCl + NaOH = SrOH + NaCl
Sn{+4} + Al = Sn{+2} + Al{+3} =>
3 Sn{+4} + 2 Al = 3 Sn{+2} + 2 Al{+3}
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Équations équilibrées sur01/04/25
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