| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + S(s) = CuS(s)
Ru + O2 = RuO =>
2 Ru + O2 = 2 RuO
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
MnSO4 + (NH4)2S2O8 + H2O = NH4MnO4 + H2SO4 + (NH4)2SO4 =>
2 MnSO4 + 5(NH4)2S2O8 + 8 H2O = 2 NH4MnO4 + 8 H2SO4 + 4(NH4)2SO4
PbCl5 + H2O = H3PbO4 + HCl =>
PbCl5 + 4 H2O = H3PbO4 + 5 HCl
Cu + OH = CuOH =>
Cu + OH = CuOH
CH2ClCHClCH2Cl + Cl2 = CH2ClCHClCHCl2 + HCl =>
CH2ClCHClCH2Cl + Cl2 = CH2ClCHClCHCl2 + HCl
Cr + HNO3 = CrNO3 + N2O + H2O =>
8 Cr + 10 HNO3 = 8 CrNO3 + N2O + 5 H2O
Li + SO3 = SO2 + Li2O =>
2 Li + SO3 = SO2 + Li2O
KMnO4 + Cu(OH)2 = KOH + Cu(MnO4)2 =>
2 KMnO4 + Cu(OH)2 = 2 KOH + Cu(MnO4)2
VN + V2N + V2Ga5 = V2GaN =>
2 VN + 3 V2N + V2Ga5 = 5 V2GaN
Zn(s)CuSO4(aq) = Cu(s)ZnSO4(aq) =>
Zn(s)CuSO4(aq) = Cu(s)ZnSO4(aq)
(NH4)2Fe(SO4)2*6H2O + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + H2O + H2(g) =>
2(NH4)2Fe(SO4)2*6H2O + H2SO4 = Fe2(SO4)3 + 2(NH4)2SO4 + 12 H2O + H2(g)
MnO4{-} + H{+} + C2O4{-}2 = Mn2{+} + CO2 + H2O =>
2 MnO4{-} + 16 H{+} + 13 C2O4{-}2 = Mn2{+} + 26 CO2 + 8 H2O
KCIO + KBr + H2O = KCI + Br2 + KOH =>
KCIO + 2 KBr + H2O = KCI + Br2 + 2 KOH
C + O2 + Al = Al2(CO3)3 =>
6 C + 9 O2 + 4 Al = 2 Al2(CO3)3
HV2O5{-} + H2O = V3O9{3-} + H{+} + e =>
3 HV2O5{-} + 3 H2O = 2 V3O9{3-} + 9 H{+} + 6e
Cr(OH)2 + H4(SiO4) = H2O + Cr(H2SiO4) =>
Cr(OH)2 + H4(SiO4) = 2 H2O + Cr(H2SiO4)
SnBr2 + Br2 = SnBr4 =>
SnBr2 + Br2 = SnBr4
MgCl2 + NaCH = Mg(CH)2 + NaCl =>
MgCl2 + 2 NaCH = Mg(CH)2 + 2 NaCl
H4O4Si = H18O25Si8 + H2O =>
8 H4O4Si = H18O25Si8 + 7 H2O
KHCO3 + CH3CH2CH2COOH = CH3CH2CH2COOK + H2O + CO2 =>
KHCO3 + CH3CH2CH2COOH = CH3CH2CH2COOK + H2O + CO2
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
Cu + OH = CuOH =>
Cu + OH = CuOH
AuCl3 + Na2S2O3 = AuCl + NaCl + Na2S4O6 =>
AuCl3 + 2 Na2S2O3 = AuCl + 2 NaCl + Na2S4O6
Cu + OH = CuOH =>
Cu + OH = CuOH
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
Cr2O72{-} + e + H{+} = Cr3{+} + H2O =>
3 Cr2O72{-} + 427e + 432 H{+} = 2 Cr3{+} + 216 H2O
H2SO4(aq) + KOH(aq) = KSO4(aq) + H2OH(s) =>
H2SO4(aq) + KOH(aq) = KSO4(aq) + H2OH(s)
NO2{-} + Zn + OH{-} + H2O = NH3 + [Zn(OH)4]{-2} =>
NO2{-} + 3 Zn + 5 OH{-} + 5 H2O = NH3 + 3[Zn(OH)4]{-2}
Ag3AsO3 + H2O = Ag2O + H3AsO3 =>
2 Ag3AsO3 + 3 H2O = 3 Ag2O + 2 H3AsO3
Cu + OH = CuOH =>
Cu + OH = CuOH
Zn(NO3)2 + C2H2O4*H2O = HNO3 + ZnC2O4 + H2O =>
Zn(NO3)2 + C2H2O4*H2O = 2 HNO3 + ZnC2O4 + H2O
HCl + AlBr3 = HBr + AlCl3 =>
3 HCl + AlBr3 = 3 HBr + AlCl3
Na3N + MgF2 = NaF + Mg3N2 =>
2 Na3N + 3 MgF2 = 6 NaF + Mg3N2
CH3Br + Na = CH3CH3 + NaBr =>
2 CH3Br + 2 Na = CH3CH3 + 2 NaBr
ZrCl4 + Mg = MgCl2 + Zr =>
ZrCl4 + 2 Mg = 2 MgCl2 + Zr
SO2 + Zn(OH)2 = H2SO3 + ZnSO3 =>
2 SO2 + Zn(OH)2 = H2SO3 + ZnSO3
C + KCO3 = K + CO2 =>
C + 2 KCO3 = 2 K + 3 CO2
PbBr2 + Cl2 = PbCl2 + Br2 =>
PbBr2 + Cl2 = PbCl2 + Br2
Cr + BrO = CrO4 + Br =>
Cr + 4 BrO = CrO4 + 4 Br
Ag3PO4 + HF = H3PO4 + AgF =>
Ag3PO4 + 3 HF = H3PO4 + 3 AgF
C100H1002 + O2 = CO2 + H2O =>
2 C100H1002 + 701 O2 = 200 CO2 + 1002 H2O
Pb(NO3)2(s) + NaCl(s) = PbCl2(s) + Na(NO3)(s) =>
Pb(NO3)2(s) + 2 NaCl(s) = PbCl2(s) + 2 Na(NO3)(s)
CaO + Al2O3 = CaAl3 + O2 =>
4 CaO + 6 Al2O3 = 4 CaAl3 + 11 O2
KBr + Cl2 + NaOH = KBrO3 + NaCl + H2O =>
KBr + 3 Cl2 + 6 NaOH = KBrO3 + 6 NaCl + 3 H2O
Fe(OH)2 + KOH + Br2 = K2FeO4 + KBr + H2O =>
Fe(OH)2 + 6 KOH + 2 Br2 = K2FeO4 + 4 KBr + 4 H2O
MnO2 = Mn + O =>
MnO2 = Mn + 2 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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