| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
MnSO4 + PbO2 + CH3COOH = HMnO4 + PbSO4 + Pb(CH3COO)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 CH3COOH = 2 HMnO4 + 2 PbSO4 + 3 Pb(CH3COO)2 + 2 H2O
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No)3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No)3
NiS + HCl + HNO3 = NiCl3 + S + NOCl + H2O =>
2 NiS + 9 HCl + 3 HNO3 = 2 NiCl3 + 2 S + 3 NOCl + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnO + Co = Zn + CoO2 =>
2 ZnO + Co = 2 Zn + CoO2
KClO4 + Bi2O3 + KOH = KCl + KBiO3 + H2O =>
KClO4 + 2 Bi2O3 + 4 KOH = KCl + 4 KBiO3 + 2 H2O
Fe + Cl2 = FeCl3 = FeCl2 =>
2 Fe + 3 Cl2 = 2 FeCl3
LiBr + CoSO3 = CoBr2 + Li2SO3 =>
2 LiBr + CoSO3 = CoBr2 + Li2SO3
Co2O3 + H2 = Co + H2O =>
Co2O3 + 3 H2 = 2 Co + 3 H2O
Fe + CuNO = Cu + Fe(NO) =>
Fe + CuNO = Cu + Fe(NO)
NaHCO3 + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3 + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq)
Cu + MgO = Cu2O3 + Mg =>
2 Cu + 3 MgO = Cu2O3 + 3 Mg
MnSO4 + PbO2 + CH3COOH = HMnO4 + PbSO4 + Pb(CH3COO)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 CH3COOH = 2 HMnO4 + 2 PbSO4 + 3 Pb(CH3COO)2 + 2 H2O
KI + Br2 = KBr + I2(classification) =>
2 KI + Br2 = 2 KBr + I2(classification)
Al(NO3)3(aq) + Na2SO4(aq) = Al2(SO4)3(aq) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(aq) + 6 NaNO3(aq)
Ba(OH)2 + Cl2 = Ba(ClO3)2 + H2O + BaCl2 =>
6 Ba(OH)2 + 6 Cl2 = Ba(ClO3)2 + 6 H2O + 5 BaCl2
FeCl3 + KCl = KFeCl4 =>
FeCl3 + KCl = KFeCl4
CaC2(aq) + H2O(l) = Ca(OH)2 + C2H2(g) =>
CaC2(aq) + 2 H2O(l) = Ca(OH)2 + C2H2(g)
NaHSO3 + O2 = Na2SO4 + H2O + SO2 =>
4 NaHSO3 + O2 = 2 Na2SO4 + 2 H2O + 2 SO2
Be(s) + Cl(g) = BeCl =>
Be(s) + Cl(g) = BeCl
CH3OH + CH3NH2 = CH3O{-} + CH3NH3{+} =>
CH3OH + CH3NH2 = CH3O{-} + CH3NH3{+}
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
Hg(NO3)2 = Hg + NO3 =>
Hg(NO3)2 = Hg + 2 NO3
AgOH + NH3*H2O = Ag(NH3)2OH + H2O =>
AgOH + 2 NH3*H2O = Ag(NH3)2OH + 2 H2O
H3Y + K2CO3 = K3Y + CO2 + H2O =>
2 H3Y + 3 K2CO3 = 2 K3Y + 3 CO2 + 3 H2O
AgF + NaCl = AgCl + NaF =>
AgF + NaCl = AgCl + NaF
C6H5CH3OH + KMnO4 = C6H5COOK + KOH + MnO2 + H2O =>
3 C6H5CH3OH + 5 KMnO4 = 3 C6H5COOK + 2 KOH + 5 MnO2 + 5 H2O
C6H12O6 + N2 = CH4 + N2O + CO =>
C6H12O6 + 3 N2 = 3 CH4 + 3 N2O + 3 CO
Fe + Ba(OH)2 = Fe(OH)2 + Ba =>
Fe + Ba(OH)2 = Fe(OH)2 + Ba
C6H12O6 + N2 = CH4 + N2O + CO =>
C6H12O6 + 3 N2 = 3 CH4 + 3 N2O + 3 CO
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
S2(g) + NH3(l) = S4N4 + H2(g) =>
2 S2(g) + 4 NH3(l) = S4N4 + 6 H2(g)
C6H12O6 + N2 = CH4 + N2O + CO =>
C6H12O6 + 3 N2 = 3 CH4 + 3 N2O + 3 CO
RuO4 + HCl = RuCl + HClO + H2O =>
2 RuO4 + 9 HCl = 2 RuCl + 7 HClO + H2O
Fe(H2PO4)2 = Fe3(PO4)2 + H3PO4 =>
3 Fe(H2PO4)2 = Fe3(PO4)2 + 4 H3PO4
Cu = Cu2{+} + e =>
2 Cu = Cu2{+} + e
Fe + Cl(g) = FeCl2 =>
Fe + 2 Cl(g) = FeCl2
Fe + H2SO4 + K2Cr2O7 = FeSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Fe + 7 H2SO4 + K2Cr2O7 = 3 FeSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
Mn(OH)2 + MnO4{-} + OH{-} = MnO4{2-} + H2O =>
Mn(OH)2 + 4 MnO4{-} + 6 OH{-} = 5 MnO4{2-} + 4 H2O
Cu(NH3)4 + OH + HNO3 = Cu(OH)2 + NH4NO3 =>
Cu(NH3)4 + 2 OH + 4 HNO3 = Cu(OH)2 + 4 NH4NO3
Cu2SFeS2 + O2 = Fe2O3 + CuO + SO2 =>
4 Cu2SFeS2 + 19 O2 = 2 Fe2O3 + 8 CuO + 12 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4NO3 + H2SO4 = HNO3 + NH5SO4 =>
NH4NO3 + H2SO4 = HNO3 + NH5SO4
C + OH = CO + H2O =>
C + 2 OH = CO + H2O
Fe + CdCl2 = FeCl3 + Cd =>
2 Fe + 3 CdCl2 = 2 FeCl3 + 3 Cd
CoBr2 + Al = CoAl + Br =>
CoBr2 + Al = CoAl + 2 Br
Mg(NO3)2 + C2H6N4O2 = MgO + NO2 + CO2 + H2O =>
13 Mg(NO3)2 + C2H6N4O2 = 13 MgO + 30 NO2 + 2 CO2 + 3 H2O
CrO3 + Ba(OH)2 = BaCrO4 + H2O =>
CrO3 + Ba(OH)2 = BaCrO4 + H2O
CuSO4 + S = CuSO2 + SO2 =>
CuSO4 + S = CuSO2 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/24
Équations équilibrées sur12/29/23
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