| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 = 2 KNO2 + O2
Li2 + O = Li2O =>
Li2 + O = Li2O
KOH + CH2O2 = CHOOK + H2O =>
KOH + CH2O2 = CHOOK + H2O
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
H3O + Fe = Fe2O3 + H2 =>
6 H3O + 4 Fe = 2 Fe2O3 + 9 H2
H2O + CuCl2 + Na2SO3 + NaI = CuI + H2SO4 + NaCl =>
H2O + 2 CuCl2 + Na2SO3 + 2 NaI = 2 CuI + H2SO4 + 4 NaCl
KMnO4 + NH3 = KNO3 + KOH + MnO2 + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 5 KOH + 8 MnO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH2OH{-}CH2OH + Na = CH2ONa{-}CH2ONa + H2 =>
2 CH2OH{-}CH2OH + 2 Na = 2 CH2ONa{-}CH2ONa + H2
KBr + HClO = HBr + KClO =>
KBr + HClO = HBr + KClO
Cu(NO3)2 + Ni = Cu + NiNO3 =>
Cu(NO3)2 + 2 Ni = Cu + 2 NiNO3
Co(OH)2 + H3BO3 = Co(H2BO3)2 + H2O =>
Co(OH)2 + 2 H3BO3 = Co(H2BO3)2 + 2 H2O
Pb(NO2)2 + HgCl2 = PbCl2 + Hg(NO2)2 =>
Pb(NO2)2 + HgCl2 = PbCl2 + Hg(NO2)2
VO + MnO4 = VO3 + Mn =>
2 VO + MnO4 = 2 VO3 + Mn
KOH + CH2O2 = CHOOK + H2O =>
KOH + CH2O2 = CHOOK + H2O
Al + NaOH + NaNO2 = Na3AlO3 + NH3 + H2O =>
2 Al + 5 NaOH + NaNO2 = 2 Na3AlO3 + NH3 + H2O
Au + Li2O = Au2O + Li =>
2 Au + Li2O = Au2O + 2 Li
CaCrO4 = Ca{2+} + CrO4{2-} =>
CaCrO4 = Ca{2+} + CrO4{2-}
PbSO4 + Na2S = PbS + Na2SO =>
PbSO4 + 4 Na2S = PbS + 4 Na2SO
C4OC = CO2 + C4 =>
8 C4OC = 4 CO2 + 9 C4
C8H8O2 + C5H8O = C13H14O2 + H2O =>
C8H8O2 + C5H8O = C13H14O2 + H2O
Sc(MnO4)3 + Ni = Ni(MnO4)2 + Sc =>
2 Sc(MnO4)3 + 3 Ni = 3 Ni(MnO4)2 + 2 Sc
Ni(s) + MgSO4(ag) = NiSO4(ag) + Mg(s) =>
Ni(s) + MgSO4(ag) = NiSO4(ag) + Mg(s)
As4O6(s) + C(s) = As4(g) + CO(g) =>
As4O6(s) + 6 C(s) = As4(g) + 6 CO(g)
Ba(OH)2 + H2O = Ba + H3O2 =>
Ba(OH)2 + 2 H2O = Ba + 2 H3O2
KOH + CH2O2 = CHOOK + H2O =>
KOH + CH2O2 = CHOOK + H2O
K2C2O4 + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4 + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 15 H2O + 6 CO2
Mn(NO3)3 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(NO3)3 + 2 NaBiO3 + 5 HNO3 = HMnO4 + 2 Bi(NO3)3 + 2 NaNO3 + 2 H2O
Al(ClO3)3 + H2O = Al2O3 + HClO3 =>
2 Al(ClO3)3 + 3 H2O = Al2O3 + 6 HClO3
Au + Te = AuTe =>
Au + Te = AuTe
Li2CO3(aq) + NaCl(aq) = LiCl + Na2CO3 =>
Li2CO3(aq) + 2 NaCl(aq) = 2 LiCl + Na2CO3
CO + H2O = H2OCO =>
CO + H2O = H2OCO
KHCO3 + H2O2 = KO2 + H2O + CO2 =>
2 KHCO3 + 3 H2O2 = 2 KO2 + 4 H2O + 2 CO2
Ti(OH)4 + NaOH = Na4TiO4 + H2O =>
Ti(OH)4 + 4 NaOH = Na4TiO4 + 4 H2O
MgCl2 + K2O = KCl + MgO =>
MgCl2 + K2O = 2 KCl + MgO
Ba3(PO4)2 + KBr = K3PO4 + BaBr2 =>
Ba3(PO4)2 + 6 KBr = 2 K3PO4 + 3 BaBr2
Cu(OH)2(aq) + HC2H3O2(aq) = Cu(C2H3O2)2(aq) + H2O =>
Cu(OH)2(aq) + 2 HC2H3O2(aq) = Cu(C2H3O2)2(aq) + 2 H2O
C120H242 + O2 = CO2 + H2O =>
2 C120H242 + 361 O2 = 240 CO2 + 242 H2O
C2H5COOH + K = C2H5COOK + H2 =>
2 C2H5COOH + 2 K = 2 C2H5COOK + H2
H3PO3 + Zn = ZnPO3 + H =>
H3PO3 + Zn = ZnPO3 + 3 H
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
Li2S(s) = Li(s) + S(s) =>
Li2S(s) = 2 Li(s) + S(s)
H2C2O4(aq) + Ca(OH)2(aq) = CaC2O4 + H2O(l) =>
H2C2O4(aq) + Ca(OH)2(aq) = CaC2O4 + 2 H2O(l)
Na + (CO3)2 = Na2CO3 =>
4 Na + (CO3)2 = 2 Na2CO3
NaOH(aq) + KMnO4(aq) + C6H12O6(aq) = H2O(l) + KOH(aq) + MnO2(s) + Na2CO3(aq) =>
12 NaOH(aq) + 8 KMnO4(aq) + C6H12O6(aq) = 8 H2O(l) + 8 KOH(aq) + 8 MnO2(s) + 6 Na2CO3(aq)
FCl3 + H2S = FCl2 + S + HCl =>
2 FCl3 + H2S = 2 FCl2 + S + 2 HCl
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)4(NH3)2] + NH3 + H2O + O2 =>
16 NH4SCN + 2(NH4)2Cr2O7 = 4(NH4)[Cr(SCN)4(NH3)2] + 8 NH3 + 8 H2O + 3 O2
Pb(s) + Cl2(aq) = PbCl2(s) =>
Pb(s) + Cl2(aq) = PbCl2(s)
CCl4 + NH3 = CH3 + NCl4 =>
CCl4 + NH3 = CH3 + NCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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