| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + 2 CH3COOH = 2 CH3COONa + SO2 + H2O
H2O2 + H2SO4 + K2CrO4 = CrO5 + H2O + K2SO4 =>
2 H2O2 + H2SO4 + K2CrO4 = CrO5 + 3 H2O + K2SO4
Mg + HCI = Mg(HCI)2 =>
Mg + 2 HCI = Mg(HCI)2
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
BaCl2 + C6Na2O6 = NaCl + C6BaO6 =>
BaCl2 + C6Na2O6 = 2 NaCl + C6BaO6
Fe3O4 + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe3O4 + 92 HNO3 = 30 Fe(NO3)3 + N2 + 46 H2O
Pb(C2H3O2)2 + CuSO4 = PbSO4 + C2H3O2 + Cu =>
Pb(C2H3O2)2 + CuSO4 = PbSO4 + 2 C2H3O2 + Cu
S2O42{-} + H2O2 + OH{-} = SO32{-} + H2O =>
2 S2O42{-} + 43 H2O2 + 2 OH{-} = 4 SO32{-} + 44 H2O
AgCl + CaSO4 = Ag2SO4 + CaCl2 =>
2 AgCl + CaSO4 = Ag2SO4 + CaCl2
H2SO5 + HI = H2S + I2 + H2O =>
H2SO5 + 10 HI = H2S + 5 I2 + 5 H2O
RbI + H2O = RbOH + HI =>
RbI + H2O = RbOH + HI
MnCl2 + NaOH + Br2 = MnO2 + NaCl + NaBr + H2O =>
MnCl2 + 4 NaOH + Br2 = MnO2 + 2 NaCl + 2 NaBr + 2 H2O
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
Mg + NaNO3 = Na + Mg(NO3)2 =>
Mg + 2 NaNO3 = 2 Na + Mg(NO3)2
FeSO4 + NaNO2 + H2SO4 = Fe2(SO4)3 + H2O + Na2SO4 + NO =>
2 FeSO4 + 2 NaNO2 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O + Na2SO4 + 2 NO
(NH4)2CO3(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + ZnCO3(s) =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = 2 NH4NO3(aq) + ZnCO3(s)
HClO4 + Pt(OH)4 = Pt(ClO4)4 + H2O =>
4 HClO4 + Pt(OH)4 = Pt(ClO4)4 + 4 H2O
Mn + H3PO4 = Mn3(PO4)2 + H2 =>
3 Mn + 2 H3PO4 = Mn3(PO4)2 + 3 H2
[Cu(NH3)2]OH + O2 + NH3 + H2O = [Cu(NH3)4](OH)2 =>
4[Cu(NH3)2]OH + O2 + 8 NH3 + 2 H2O = 4[Cu(NH3)4](OH)2
[Co(NH3)6]3Cl + AgNO3 = [Co(NH3)6]3NO3 + AgCl =>
[Co(NH3)6]3Cl + AgNO3 = [Co(NH3)6]3NO3 + AgCl
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH =>
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH
Mg(NO3)2 + KOH = K(NO3) + Mg(OH)2 =>
Mg(NO3)2 + 2 KOH = 2 K(NO3) + Mg(OH)2
Na2S2O3*5H2O + HCl = S8 + SO2 + H2O + NaCl =>
8 Na2S2O3*5H2O + 16 HCl = S8 + 8 SO2 + 48 H2O + 16 NaCl
N2O5 + H2O = N2OH + H2O5 =>
8 N2O5 + 13 H2O = 8 N2OH + 9 H2O5
FeS2 + O2 = O2Fe2O3 + SO2 =>
4 FeS2 + 13 O2 = 2 O2Fe2O3 + 8 SO2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
Ag2CO3 + H2O = AgOH + H2CO3 =>
Ag2CO3 + 2 H2O = 2 AgOH + H2CO3
Ag + Fe(No3)3 = AgNo3 + Fe =>
3 Ag + Fe(No3)3 = 3 AgNo3 + Fe
OHCH2CHCHCH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CHOCHCHCHO =>
5 OHCH2CHCHCH2OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 16 H2O + 5 CHOCHCHCHO
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
C9H8O4 + NaOH = H2O + C9H7O4 + Na =>
C9H8O4 + NaOH = H2O + C9H7O4 + Na
MnO4 + H2O2 = MnO2 + H2O4 =>
MnO4 + H2O2 = MnO2 + H2O4
KCl + MgCl2 = KCl2 + MgCl =>
KCl + MgCl2 = KCl2 + MgCl
NaClO + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCl + H2O
CO3{2-} + Ca{2+} = CO3Ca =>
CO3{2-} + Ca{2+} = CO3Ca
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
AgCl(s) + NH3(aq) = [Ag(NH3)2] + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2] + Cl(aq)
HNO3 + (NH4)2SO4 = NO2 + H2SO4 + H2O =>
14 HNO3 + (NH4)2SO4 = 16 NO2 + H2SO4 + 10 H2O
NaAlO2 + HBr = NaBr + AlBr3 + H2O =>
NaAlO2 + 4 HBr = NaBr + AlBr3 + 2 H2O
Mg + HCI = Mg(HCI)2 =>
Mg + 2 HCI = Mg(HCI)2
HgO + Cl2 = Cl2O + Hg =>
HgO + Cl2 = Cl2O + Hg
NH3 + CaCO3 = CO2 + H2O + Ca3N2 =>
2 NH3 + 3 CaCO3 = 3 CO2 + 3 H2O + Ca3N2
NF3(g) + H2(g) = N2(g) + HF(g) =>
2 NF3(g) + 3 H2(g) = N2(g) + 6 HF(g)
RbI + H2O = RbOH + HI =>
RbI + H2O = RbOH + HI
Ce(SO4)2 + NH3 + H2SO4 = (NH4)4Ce(SO4)4 =>
Ce(SO4)2 + 4 NH3 + 2 H2SO4 = (NH4)4Ce(SO4)4
AgOH + NaNO3 = AgNO3 + NaOH =>
AgOH + NaNO3 = AgNO3 + NaOH
Al + CO = AlCO =>
Al + CO = AlCO
KNO3 + C6H12O6 = CO2 + H2O + K2O + N2 =>
24 KNO3 + 5 C6H12O6 = 30 CO2 + 30 H2O + 12 K2O + 12 N2
As2S3 + H2O2 = AsO4 + SO4 + H =>
As2S3 + 10 H2O2 = 2 AsO4 + 3 SO4 + 20 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/08/24
Équations équilibrées sur08/07/23
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