| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(g) + 2 HCl(g) = ZnCl2(g) + H2(g)
In2(CO3)3 + Cr3N2 = InN + CrCO3 =>
In2(CO3)3 + Cr3N2 = 2 InN + 3 CrCO3
Br2(l) + KI(aq) = K + Br2I =>
Br2(l) + KI(aq) = K + Br2I
Li2O(s) + Ca(s) = Li2Ca(s) + O2(g) =>
2 Li2O(s) + 2 Ca(s) = 2 Li2Ca(s) + O2(g)
Cu(g) + AgNO3(g) = Cu(NO3)2(l) + Ag(g) =>
Cu(g) + 2 AgNO3(g) = Cu(NO3)2(l) + 2 Ag(g)
Fe(oh)2 + H2O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2O2 = 2 Fe(OH)3
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
LiCl + ZnPO4 = LiPO4 + ZnCl =>
LiCl + ZnPO4 = LiPO4 + ZnCl
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Hg2 + HCl = Hg2Cl2 + H =>
Hg2 + 2 HCl = Hg2Cl2 + 2 H
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe(III) + O2 = Fe(III)O =>
2 Fe(III) + O2 = 2 Fe(III)O
FeO + NaOH = Fe3O4 + NaH =>
3 FeO + NaOH = Fe3O4 + NaH
Li2CO3 + SrO + Eu2O3 = Li2SrEu4O8 + CO2 =>
Li2CO3 + SrO + 2 Eu2O3 = Li2SrEu4O8 + CO2
MgNO3 + Li2SO4 = MgSO4 + Li2NO3 =>
MgNO3 + Li2SO4 = MgSO4 + Li2NO3
H2O + Ba(OH)2 = OH + H2Ba =>
2 H2O + Ba(OH)2 = 4 OH + H2Ba
C2H4 + O2 = CO22 + H2O =>
C2H4 + 23 O2 = 2 CO22 + 2 H2O
LiNO2 + Al = Li + Al(NO2)3 =>
3 LiNO2 + Al = 3 Li + Al(NO2)3
NaHCO3 + HCl = NaHCl2 + H2O + CO2 =>
NaHCO3 + 2 HCl = NaHCl2 + H2O + CO2
Fe(NO2)3 + O2 = Fe2O3 + NO2 =>
4 Fe(NO2)3 + 3 O2 = 2 Fe2O3 + 12 NO2
C45H86O6 + NaOH = C3H8O3 + NaC14H27O2 =>
C45H86O6 + 3 NaOH = C3H8O3 + 3 NaC14H27O2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Ti(OH)4 + H2O2 = HOOTi(OH)3 + H2O =>
Ti(OH)4 + H2O2 = HOOTi(OH)3 + H2O
Fe(NO3)2 + HF = HNO3 + FeF2 =>
Fe(NO3)2 + 2 HF = 2 HNO3 + FeF2
(NH3)2CO3 + HCl = H2CO3 + (NH3)Cl =>
(NH3)2CO3 + 2 HCl = H2CO3 + 2(NH3)Cl
Al(OH)3 + HBr = Al2Br6 + H2O =>
2 Al(OH)3 + 6 HBr = Al2Br6 + 6 H2O
CO2 + Br2 = CBr4 + O2 =>
CO2 + 2 Br2 = CBr4 + O2
CO2 + NO3{-)+HPO4{2-}+H2O+H{+} = C106H263O108N13P+O2 =>
424 CO2 + 52 NO3{-)+4HPO4{2-}+494H2O+60H{+} = 4 C106H263O108N13P+541O2
Sn4{+} + H2 = Sn + H{+} =>
2 Sn4{+} + H2 = 8 Sn + 2 H{+}
Cr2O2(s) + O2(g) = CrO3(s) =>
Cr2O2(s) + 2 O2(g) = 2 CrO3(s)
NaOH + CO2(g) = NaHCO3 =>
NaOH + CO2(g) = NaHCO3
HCl + HClO3 = Cl2 + H2O3 =>
HCl + HClO3 = Cl2 + H2O3
Pb(NO5)2 = PbO4 + NO2 + O2 =>
Pb(NO5)2 = PbO4 + 2 NO2 + O2
H2SO4(aq) + NH4OH = H2O(l) + (NH4)2SO4(aq) =>
H2SO4(aq) + 2 NH4OH = 2 H2O(l) + (NH4)2SO4(aq)
CH3CH(OH)CH3 + [O] = (CH3)2CO + H2O =>
CH3CH(OH)CH3 + [O] = (CH3)2CO + H2O
HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
4 HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
MnO4{-} + C6H6 + H{+} = MnO2 + CO2 + H2O =>
10 MnO4{-} + C6H6 + 10 H{+} = 10 MnO2 + 6 CO2 + 8 H2O
K + HAl = KAl3 + H2 =>
2 K + 6 HAl = 2 KAl3 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Na3P2 + H2O = Na(OH)2 + PH3 =>
Na3P2 + 6 H2O = 3 Na(OH)2 + 2 PH3
AgCl + H2 = Ag + H2Cl =>
AgCl + H2 = Ag + H2Cl
KMnO4 + K3[Fe(C2O4)3] + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O + Fe2(SO4)3 =>
12 KMnO4 + 10 K3[Fe(C2O4)3] + 48 H2SO4 = 12 MnSO4 + 21 K2SO4 + 60 CO2 + 48 H2O + 5 Fe2(SO4)3
Pb(NO3)2(aq) + CaBr2(aq) = PbBr2(s) + Ca(NO3)2 =>
Pb(NO3)2(aq) + CaBr2(aq) = PbBr2(s) + Ca(NO3)2
Zn(s) + Na2CO3 = Na + ZnCO3 =>
Zn(s) + Na2CO3 = 2 Na + ZnCO3
PCl1 + Cl2 = PCl3 =>
PCl1 + Cl2 = PCl3
AsS4{3-} + H{+} = As2S3 + S + H2S =>
2 AsS4{3-} + 6 H{+} = As2S3 + 2 S + 3 H2S
CsBr(aq) + AgClO3(aq) = AgBr(aq) + Cs(ClO3)(aq) =>
CsBr(aq) + AgClO3(aq) = AgBr(aq) + Cs(ClO3)(aq)
CrCl3 + NaOH + H2O2 = NaCl + H2O + CrO4 =>
2 CrCl3 + 6 NaOH + 5 H2O2 = 6 NaCl + 8 H2O + 2 CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/25
Équations équilibrées sur04/12/24
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