| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + H2SO4 + 2 NaNO3 = 2 NaMnO4 + K2SO4 + 2 HNO3
ZnCl2 + AgClO3 = AgCl + Zn(ClO3)2 =>
ZnCl2 + 2 AgClO3 = 2 AgCl + Zn(ClO3)2
C2H6O + HCN = C3H5NO + H2 =>
C2H6O + HCN = C3H5NO + H2
C6H13O + HOCl = C6H12O + H2O + Cl =>
C6H13O + HOCl = C6H12O + H2O + Cl
SO4H2 + LiOH = SO4Li2 + H2O =>
SO4H2 + 2 LiOH = SO4Li2 + 2 H2O
AlCl2 + Al2O3 + NO + H2O = NH4ClO4 + Al =>
3 AlCl2 + 2 Al2O3 + 6 NO + 12 H2O = 6 NH4ClO4 + 7 Al
(NH2)2S + Fe(NO3)2 = NH2NO3 + FeS =>
(NH2)2S + Fe(NO3)2 = 2 NH2NO3 + FeS
Al2(SO4)3 + NaOH = [Al(OH)2]2SO4 + Na2SO4 =>
Al2(SO4)3 + 4 NaOH = [Al(OH)2]2SO4 + 2 Na2SO4
SiO2 + NaO = Na2SiO3 + O =>
SiO2 + 2 NaO = Na2SiO3 + O
Al(OH)3 + K2C2O4*H2O + H2C2O4*2H2O = K3Al(C2O4)3 + H2O =>
2 Al(OH)3 + 3 K2C2O4*H2O + 3 H2C2O4*2H2O = 2 K3Al(C2O4)3 + 15 H2O
(NH4)2SO3 + HNO3 = NH4NO3 + H2SO3 =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + H2SO3
CrO3 + NaOH = Cr(OH)3 + NaO =>
CrO3 + 3 NaOH = Cr(OH)3 + 3 NaO
Fe{3+}(aq) + Zn(s) = Fe{2+}(aq) + Zn{2+}(aq) =>
2 Fe{3+}(aq) + Zn(s) = 2 Fe{2+}(aq) + Zn{2+}(aq)
Zn + HNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + HNO3 + 8 KOH = NH3 + 4 K2ZnO2 + 3 H2O
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
H2O + C3H4O2 + CaCO3 = Ca(C2H3O2)2 + CO2 =>
H2O + 4 C3H4O2 + 3 CaCO3 = 3 Ca(C2H3O2)2 + 3 CO2
C7H9NO + HCl = C7H8N + Cl + H2O =>
C7H9NO + HCl = C7H8N + Cl + H2O
Ni(Cl2) + O = NiO + Cl2O7 =>
Ni(Cl2) + 8 O = NiO + Cl2O7
As2O + HNO3 + H2O = H3AsO4 + NO =>
3 As2O + 8 HNO3 + 5 H2O = 6 H3AsO4 + 8 NO
Ag + S = Ag2S2 =>
2 Ag + 2 S = Ag2S2
CONH2 + NaOH = COOH + NH2Na =>
CONH2 + NaOH = COOH + NH2Na
MnO4{-} + HSO3{-} + OH{+} = Mn{2+} + SO4{2-} + H2O =>
4 MnO4{-} + 11 HSO3{-} + OH{+} = 4 Mn{2+} + 11 SO4{2-} + 6 H2O
K2S(aq) + Fe(NO3)2(aq) = KNO3(aq) + FeS(aq) =>
K2S(aq) + Fe(NO3)2(aq) = 2 KNO3(aq) + FeS(aq)
CaF2 + N2 = CaN2 + F =>
CaF2 + N2 = CaN2 + 2 F
CO2 + H2O = O2 + C4H10 =>
8 CO2 + 10 H2O = 13 O2 + 2 C4H10
Na2S2O8 + (COOH)2 = Na2SO4 + H2O + CO2 + SO2 =>
Na2S2O8 + 2(COOH)2 = Na2SO4 + 2 H2O + 4 CO2 + SO2
Ag + HPO3 = Ag2HPO3 =>
2 Ag + HPO3 = Ag2HPO3
K2CrO4 + Ba(NO3)2 = BaCrO4(aq) + KNO3(aq) =>
K2CrO4 + Ba(NO3)2 = BaCrO4(aq) + 2 KNO3(aq)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HNO3 + Mn = N2 + Mn(NO3)3 + H2O =>
36 HNO3 + 10 Mn = 3 N2 + 10 Mn(NO3)3 + 18 H2O
KAlSi3O8 + H2O + H2 = Al(OH)3 + H4SiO4 + K =>
2 KAlSi3O8 + 14 H2O + H2 = 2 Al(OH)3 + 6 H4SiO4 + 2 K
Cu(NO3)2(heat) = Cu(NO2)2 + O2 =>
Cu(NO3)2(heat) = Cu(NO2)2 + O2
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
CoCuS2 + O2 = Co3O4 + CuO + SO2 =>
6 CoCuS2 + 19 O2 = 2 Co3O4 + 6 CuO + 12 SO2
XN + CuO = X2O3 + Cu3N2 =>
2 XN + 3 CuO = X2O3 + Cu3N2
Fe2Si2O6 + O2 = Fe2O3 + SiO2 =>
2 Fe2Si2O6 + O2 = 2 Fe2O3 + 4 SiO2
H3PO4 + BaO2 = Ba3(PO4)2 + H2O2 =>
2 H3PO4 + 3 BaO2 = Ba3(PO4)2 + 3 H2O2
Pb(C2H3O2)2 + CoI3 = Pb(I3)2 + CoC2H3O2 =>
Pb(C2H3O2)2 + 2 CoI3 = Pb(I3)2 + 2 CoC2H3O2
H2SeO3 + Cr(OH)3 = H2O + Cr2(SeO3)3 =>
3 H2SeO3 + 2 Cr(OH)3 = 6 H2O + Cr2(SeO3)3
MgO + Na = Mg + Na2O2 =>
2 MgO + 2 Na = 2 Mg + Na2O2
Al(OH)3 + CS = CSOH + Al =>
Al(OH)3 + 3 CS = 3 CSOH + Al
H2SO4 + Cu = Cu(SO4) + SO2 + H2O =>
2 H2SO4 + Cu = Cu(SO4) + SO2 + 2 H2O
HBr + KH2Po4 = KH3Po4 + Br =>
HBr + KH2Po4 = KH3Po4 + Br
SO2 + F2 = SF6 + O2 =>
SO2 + 3 F2 = SF6 + O2
Br2 + KOH = KBr2 + KBrO3 + H2O =>
11 Br2 + 12 KOH = 10 KBr2 + 2 KBrO3 + 6 H2O
Ag(NO3) + ClH = AgCl + H(NO3) =>
Ag(NO3) + ClH = AgCl + H(NO3)
Al + Al(ClO4)3 = AlO + AlCl3 =>
12 Al + Al(ClO4)3 = 12 AlO + AlCl3
FePO4 + Li2CO3 = LiFePO4 + CO2 + O2 =>
4 FePO4 + 2 Li2CO3 = 4 LiFePO4 + 2 CO2 + O2
MnO2 + HSO3{-} + H{+} = Mn{+2} + HSO4{-} + H2O =>
MnO2 + HSO3{-} + 2 H{+} = Mn{+2} + HSO4{-} + H2O
Ce2O3 + HCl = CeCl3 + H2O =>
Ce2O3 + 6 HCl = 2 CeCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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