| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3CO2)2 + (NH4)2CrO4 = PbCrO4 + 2 CH3COO(NH4)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ag(NO3)2 + Mn3P2 = Ag3P2 + Mn(NO3)2 =>
3 Ag(NO3)2 + Mn3P2 = Ag3P2 + 3 Mn(NO3)2
AgNO3 + K2Cr2O4 = AgCr2O4 + NO3K2 =>
AgNO3 + K2Cr2O4 = AgCr2O4 + NO3K2
Bi(OH)2NO3NaOH = Bi(OH)3NaNO3 =>
Bi(OH)2NO3NaOH = Bi(OH)3NaNO3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Cobalt(III)Cyanide + SodiumBromide = Cobalt(III)Bromide + SodiumCyanide =>
Cobalt(III)Cyanide + SodiumBromide = Cobalt(III)Bromide + SodiumCyanide
CoCl2 + NH4Cl + NH3 + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 4[Co(NH3)6]Cl3 + 2 H2O
N2O3 + HOH = HNO2 =>
N2O3 + HOH = 2 HNO2
Na4C + Ca = Na + Ca2C =>
Na4C + 2 Ca = 4 Na + Ca2C
Ba(OH)2 + CaCl2 = Ca(OH)2 + BaCl2 =>
Ba(OH)2 + CaCl2 = Ca(OH)2 + BaCl2
CuS + HNO3 = NO2 + Cu(NO3)2 + SO2 + H2O =>
CuS + 8 HNO3 = 6 NO2 + Cu(NO3)2 + SO2 + 4 H2O
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2 =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
KClO3 + NaNO2 + H2O = Cl2 + NaNO3 + KOH =>
2 KClO3 + 5 NaNO2 + H2O = Cl2 + 5 NaNO3 + 2 KOH
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
Cd{2+} + [Fe(CN)6]{4-} = Cd2[Fe(CN)6] =>
2 Cd{2+} + [Fe(CN)6]{4-} = Cd2[Fe(CN)6]
Zr + V2O5 = V + ZrO2 =>
5 Zr + 2 V2O5 = 4 V + 5 ZrO2
C3H6O3(s) + O2(g) = CO2(g) + H2O(g) =>
C3H6O3(s) + 3 O2(g) = 3 CO2(g) + 3 H2O(g)
CaBr2 + KOH = CaOH + KBr2 =>
CaBr2 + KOH = CaOH + KBr2
Fe + Br2 = Fe(Br3) =>
2 Fe + 3 Br2 = 2 Fe(Br3)
C(s) + SO2(g) = CO(g) + CS2(l) =>
5 C(s) + 2 SO2(g) = 4 CO(g) + CS2(l)
SO2 + KMnO4 + KOH = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 KOH = 2 K2SO4 + 2 MnSO4 + H2SO4
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
SI + Cl + I = SIClI =>
SI + Cl + I = SIClI
Zn(s) + S(s) = ZnS =>
Zn(s) + S(s) = ZnS
HgCl2 + KI = K2(HgI4) + KCl =>
HgCl2 + 4 KI = K2(HgI4) + 2 KCl
TiO2 + Y2O3 = Y2Ti2O7 =>
2 TiO2 + Y2O3 = Y2Ti2O7
Ge + KOH + H2O = K2[Ge(OH)6] + H2 =>
Ge + 2 KOH + 4 H2O = K2[Ge(OH)6] + 2 H2
K2(Cr2O7) + HI + HClO4 = Cr(ClO4)3 + K(ClO4) + I + H2O =>
K2(Cr2O7) + 6 HI + 8 HClO4 = 2 Cr(ClO4)3 + 2 K(ClO4) + 6 I + 7 H2O
K3[Mn(C2O4)3] + HCl = KCl + MnCl2 + H2C2O4 + CO2 =>
2 K3[Mn(C2O4)3] + 10 HCl = 6 KCl + 2 MnCl2 + 5 H2C2O4 + 2 CO2
HCN + HF = H2CN{+} + F{-} =>
HCN + HF = H2CN{+} + F{-}
V2O3 + CH4 = V + CO + H2 =>
V2O3 + 3 CH4 = 2 V + 3 CO + 6 H2
C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + H2O =>
2 C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + 2 H2O
(CH3CO)2O + O2 = CO2 + H2O =>
(CH3CO)2O + 4 O2 = 4 CO2 + 3 H2O
Ca(NO3)2 + Mg(NO3)2 + SiO2 + NH2CONH2 + Dy2O3 = CaMgSi2O6Dy + CO2 + H2O + N2 =>
6 Ca(NO3)2 + 6 Mg(NO3)2 + 12 SiO2 + 23 NH2CONH2 + 3 Dy2O3 = 6 CaMgSi2O6Dy + 23 CO2 + 46 H2O + 35 N2
N698 + O100 = NO47 =>
50 N698 + 16403 O100 = 34900 NO47
Li3PO4 + SrF2 = LiF + Sr3(PO4)2 =>
2 Li3PO4 + 3 SrF2 = 6 LiF + Sr3(PO4)2
C8H18 + O2 = CO2 + H18O2 =>
C8H18 + 9 O2 = 8 CO2 + H18O2
Pb + CH3C(S)NH2 + H2O = PbS + CH3C(O)NH2 + H =>
Pb + CH3C(S)NH2 + H2O = PbS + CH3C(O)NH2 + 2 H
Ce(OH)3 + NaOH = Na[Ce(OH)4] =>
Ce(OH)3 + NaOH = Na[Ce(OH)4]
Mn2O3 + Sn(OH)2 = Mn2(OH)2 + SnO3 =>
Mn2O3 + Sn(OH)2 = Mn2(OH)2 + SnO3
U3O8 + H2O + HNO3 + O2 = U3O8(NO3)2*6H2O =>
2 U3O8 + 10 H2O + 4 HNO3 + O2 = 2 U3O8(NO3)2*6H2O
NaI + H2SO4 + KMnO4 = I + K + Na2SO4 + H2MnO4 =>
2 NaI + H2SO4 + KMnO4 = 2 I + K + Na2SO4 + H2MnO4
Na2O*CaO*6SiO2 + NaOH = Ca(OH)2 + Na2SiO3 + H2O =>
Na2O*CaO*6SiO2 + 10 NaOH = Ca(OH)2 + 6 Na2SiO3 + 4 H2O
H2SO4 = O2 + H2SO3 =>
2 H2SO4 = O2 + 2 H2SO3
CaOH + HI = CaI + H2O =>
CaOH + HI = CaI + H2O
SnCl4 + Ni(NO3)2 = Sn(NO3)4 + NiCl2 =>
SnCl4 + 2 Ni(NO3)2 = Sn(NO3)4 + 2 NiCl2
sodium + magnesiumchloride = sodiumchloride + magnesium =>
2 Na + MgCl2 = 2 NaCl + Mg
Na2SiO3 + CaBr2 = NaBr + CaSiO3 =>
Na2SiO3 + CaBr2 = 2 NaBr + CaSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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