| Équations équilibrées la veille | Équations équilibrées le lendemain |
4[Ag(NH3)2]{+} + Mn{2+} + 8 OH{-} = MnO4{2-} + 4 Ag + 8 NH3 + 4 H2O
Cr(s) + S8(S) = Cr2S3(S) =>
18 Cr(s) + 4 S8(S) = 9 Cr2S3(S)
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
Li + NaI = LiI + Na =>
Li + NaI = LiI + Na
Cu(NO3)2 + (NH)2S4 = CuS + NH(NO3)4 =>
4 Cu(NO3)2 + (NH)2S4 = 4 CuS + 2 NH(NO3)4
Co(NO3)2 + KNO2 + CH3COOH = K3(Co(NO2)6) + KNO3 + CH3COOK + H2O =>
2 Co(NO3)2 + 11 KNO2 + 2 CH3COOH = 2 K3(Co(NO2)6) + 3 KNO3 + 2 CH3COOK + H2O
NaOH + Cl = NaCl + HO =>
NaOH + Cl = NaCl + HO
Ba(OH)2 + KHC8H8O4 = Ba(KC8H8O4)2 + H2O =>
Ba(OH)2 + 2 KHC8H8O4 = Ba(KC8H8O4)2 + 2 H2O
Zn3(PO4)2 + BaCO3 = Ba3(PO4)2 + ZnCO3 =>
Zn3(PO4)2 + 3 BaCO3 = Ba3(PO4)2 + 3 ZnCO3
Ca(OH)2 + Na2CO3 = CaO + NaOH + CO2 =>
Ca(OH)2 + Na2CO3 = CaO + 2 NaOH + CO2
(j)N2O5 = N2O4 + O2 =>
2(j)N2O5 = 2 N2O4 + O2
HCl + NaCr2O7 = ClCr3 + NaCl + H2O + Cl2 =>
84 HCl + 6 NaCr2O7 = 4 ClCr3 + 6 NaCl + 42 H2O + 37 Cl2
Na2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
HCl + NaCr2O7 = ClCr3 + NaCl + H2O + Cl2 =>
84 HCl + 6 NaCr2O7 = 4 ClCr3 + 6 NaCl + 42 H2O + 37 Cl2
(j)N2O5 = N2O4 + O2 =>
2(j)N2O5 = 2 N2O4 + O2
FeC2O4 + H2O2 + K + C2O4 + H = K3[Fe(C2O4)3]3H2O =>
6 FeC2O4 + H2O2 + 6 K + 12 C2O4 + 2 H = 2 K3[Fe(C2O4)3]3H2O
Na + BeBr2 = NaBr + Be =>
2 Na + BeBr2 = 2 NaBr + Be
Ba(OH)2 + KHC8H8O4 = Ba(KC8H8O4)2 + H2O =>
Ba(OH)2 + 2 KHC8H8O4 = Ba(KC8H8O4)2 + 2 H2O
Na(ClO2)2 + Cl2 = NaCl2 + ClO2 =>
Na(ClO2)2 + Cl2 = NaCl2 + 2 ClO2
CUO + H2S = CUS + H2O =>
CUO + H2S = CUS + H2O
H + O = H2O =>
2 H + O = H2O
Ba(OH)2 + KHC8H8O4 = Ba(KC8H8O4)2 + H2O =>
Ba(OH)2 + 2 KHC8H8O4 = Ba(KC8H8O4)2 + 2 H2O
Na2O2 + H2SO4 = Na2SO4 + H2 + O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2 + O2
(j)N2O5 = N2O4 + O2 =>
2(j)N2O5 = 2 N2O4 + O2
CUO + H2S = CUS + H2O =>
CUO + H2S = CUS + H2O
C6H6 + O2 + H2O = HCO3{-} + H{+} =>
2 C6H6 + 15 O2 + 6 H2O = 12 HCO3{-} + 12 H{+}
Na2O2 + H2SO4 = Na2SO4 + H2 + O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2 + O2
CaCl2 + NaOH = NaCaCl2OH =>
CaCl2 + NaOH = NaCaCl2OH
KOH + Cr(OH)3 + NaBrO3 = K2CrO4 + NaBr + H2O =>
4 KOH + 2 Cr(OH)3 + NaBrO3 = 2 K2CrO4 + NaBr + 5 H2O
HCl + NaCr2O7 = ClCr3 + NaCl + H2O + Cl2 =>
84 HCl + 6 NaCr2O7 = 4 ClCr3 + 6 NaCl + 42 H2O + 37 Cl2
KMnO4 + I2 + H2SO4 = MnSO4 + SO4 + H2O + KI =>
2 KMnO4 + I2 + 8 H2SO4 = 2 MnSO4 + 6 SO4 + 8 H2O + 2 KI
K2Cr2O7 + H2SO4 + KBr = H2O + Br + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6 KBr = 7 H2O + 6 Br + 4 K2SO4 + Cr2(SO4)3
CaCl2 + NaOH = NaCaCl2OH =>
CaCl2 + NaOH = NaCaCl2OH
Ba(C2H3O2)2 + Li2SO4 = Ba2(SO4)2 + LiC2H3O2 =>
2 Ba(C2H3O2)2 + 2 Li2SO4 = Ba2(SO4)2 + 4 LiC2H3O2
AgNO3 + H3PO4 = HNO3 + Ag3PO4 =>
3 AgNO3 + H3PO4 = 3 HNO3 + Ag3PO4
Na + FeCl2 = Fe + NaCl2 =>
Na + FeCl2 = Fe + NaCl2
NiO4 + CO = Ni3 + CO2 =>
3 NiO4 + 12 CO = Ni3 + 12 CO2
NH3CH3 + OH = NH2CH3 + H2O =>
NH3CH3 + OH = NH2CH3 + H2O
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
Na2SO4 + BaNO3 = NaNO3 + (Ba)2SO4 =>
Na2SO4 + 2 BaNO3 = 2 NaNO3 + (Ba)2SO4
Ca(OH)2 + H2SO4(l) = CaSO4*2H2O =>
Ca(OH)2 + H2SO4(l) = CaSO4*2H2O
Na2(S2O3) + HCl = SO2 + S + NaCl + H2O =>
Na2(S2O3) + 2 HCl = SO2 + S + 2 NaCl + H2O
Na2CO3 + HC1 = NaC1 + H2O + CO2 =>
Na2CO3 + 2 HC1 = 2 NaC1 + H2O + CO2
Na2O2 + H2SO4 = Na2SO4 + H2 + O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2 + O2
NH3 + I = HI + NI3 =>
NH3 + 6 I = 3 HI + NI3
MnO4{-2} + H2S + H{+} = Mn{+2} + S + H2O =>
MnO4{-2} + 2 H2S + 4 H{+} = Mn{+2} + 2 S + 4 H2O
Ca(OH)2 + H2SO4(l) = CaSO4*2H2O =>
Ca(OH)2 + H2SO4(l) = CaSO4*2H2O
K2Cr2O7 + H2SO4 + KBr = H2O + Br + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6 KBr = 7 H2O + 6 Br + 4 K2SO4 + Cr2(SO4)3
Ca(OH)2 + H2SO4(l) = CaSO4*2H2O =>
Ca(OH)2 + H2SO4(l) = CaSO4*2H2O
FeO + HSO = FeSO + HO =>
FeO + HSO = FeSO + HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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