| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO4{2-} + 8 I{-} + 10 H{+} = H2S + 4 I2 + 4 H2O
MnO4{-} + Mn{2+} + OH{-} = MnO2 + H2O =>
2 MnO4{-} + 3 Mn{2+} + 4 OH{-} = 5 MnO2 + 2 H2O
SiO2 + Fe(OH)3 = Fe4(SiO4)3 + H2O =>
3 SiO2 + 4 Fe(OH)3 = Fe4(SiO4)3 + 6 H2O
Na2S + CuBr = NaBr + Cu2S =>
Na2S + 2 CuBr = 2 NaBr + Cu2S
PbNO3 + KCrO4 = PbNO3KCrO4 =>
PbNO3 + KCrO4 = PbNO3KCrO4
Br2 + AgF = AgBr + F2 =>
Br2 + 2 AgF = 2 AgBr + F2
HgCl + KOH = HgOH + KCl =>
HgCl + KOH = HgOH + KCl
Au + H(NO3) + HCl = H(AuCl4) + NO + H2O =>
Au + H(NO3) + 4 HCl = H(AuCl4) + NO + 2 H2O
KO2 + CO2 + H2O = O2 + KHCO2 =>
4 KO2 + 4 CO2 + 2 H2O = 5 O2 + 4 KHCO2
FeS + H2O + O = H2SO4 + Fe =>
FeS + H2O + 3 O = H2SO4 + Fe
O2 + NaCl = NaClO =>
O2 + 2 NaCl = 2 NaClO
N3Cl5 = N2 + Cl2 =>
2 N3Cl5 = 3 N2 + 5 Cl2
C7H7NO3 + *O2 = CO2 + H2O + N2 =>
4 C7H7NO3 + 29*O2 = 28 CO2 + 14 H2O + 2 N2
AgNO3 + H2O + C6H15NO3 = H2CO + Ag + H2NO3 =>
13 AgNO3 + 12 H2O + 2 C6H15NO3 = 12 H2CO + 13 Ag + 15 H2NO3
KNO2 + HI = KI + HNO2 =>
KNO2 + HI = KI + HNO2
H2SO4 + KI = S + H2KIO4 =>
H2SO4 + KI = S + H2KIO4
AgCl + NaNO3 + NH3 = Ag(NH3)2 + NaNO3Cl =>
AgCl + NaNO3 + 2 NH3 = Ag(NH3)2 + NaNO3Cl
S8 = S =>
S8 = 8 S
C14H27NaO2 + CaCl2 = C28H54O4Ca + NaCl =>
2 C14H27NaO2 + CaCl2 = C28H54O4Ca + 2 NaCl
P + HNO3 = H2O + H3PO4 + NO2 =>
P + 5 HNO3 = H2O + H3PO4 + 5 NO2
Xe3 + NO1 = N4 + XeO =>
4 Xe3 + 12 NO1 = 3 N4 + 12 XeO
Cr(NO3)3 + Na2SO3 + H2O = Cr(OH)3 + NaNO3 + SO2 =>
2 Cr(NO3)3 + 3 Na2SO3 + 3 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 SO2
Ni(NO3)2*6H2O + C6H8O7H2O = Ni + CO2 + H2O + NO2 =>
9 Ni(NO3)2*6H2O + 2 C6H8O7H2O = 9 Ni + 12 CO2 + 64 H2O + 18 NO2
PbAgNO3 = Pb + AgNO3 =>
PbAgNO3 = Pb + AgNO3
N2H4HCl = N2H4ClH =>
N2H4HCl = N2H4ClH
NHNO = N2OH =>
NHNO = N2OH
Br2 + KOH{-} = KBr{-} + KBrO3{-} + H2O =>
3 Br2 + 6 KOH{-} = 5 KBr{-} + KBrO3{-} + 3 H2O
C4H6BaO4 + CrK2O4 = BaCrO4(s) + K2C4H6O4(aq) =>
C4H6BaO4 + CrK2O4 = BaCrO4(s) + K2C4H6O4(aq)
NaI + Hg2(C2H302)2 = HgI + NaC2H302 =>
2 NaI + Hg2(C2H302)2 = 2 HgI + 2 NaC2H302
SrCl2 + Na3PO4 = Sr3(PO4)2 + NaCl =>
3 SrCl2 + 2 Na3PO4 = Sr3(PO4)2 + 6 NaCl
Br2 + H3 = Br5H6 =>
5 Br2 + 4 H3 = 2 Br5H6
Ba(OH)2 + MgS = BaS + Mg(OH)2 =>
Ba(OH)2 + MgS = BaS + Mg(OH)2
Hg + H2S = Hg2S + H2 =>
2 Hg + H2S = Hg2S + H2
ZnCO3 + Al(NO3)3 = Zn(NO3)2 + Al2(CO3)3 =>
3 ZnCO3 + 2 Al(NO3)3 = 3 Zn(NO3)2 + Al2(CO3)3
HBr(aq) + Ca(OH) = CaBr + H2O =>
HBr(aq) + Ca(OH) = CaBr + H2O
CuCl2 + C2H5OH + KOH = KCl + CH2O + Cu2O + H2O =>
4 CuCl2 + C2H5OH + 8 KOH = 8 KCl + 2 CH2O + 2 Cu2O + 5 H2O
Sn2(NO3)4 + K2SO3 = SnSO3 + KNO3 =>
Sn2(NO3)4 + 2 K2SO3 = 2 SnSO3 + 4 KNO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H2(SO4) + BaCl2 = BaSO4 + HCl =>
H2(SO4) + BaCl2 = BaSO4 + 2 HCl
NH3Li = LiNH3 =>
NH3Li = LiNH3
KClO3 + I2 = ICl3 + K2O + O2 =>
12 KClO3 + 2 I2 = 4 ICl3 + 6 K2O + 15 O2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H3O =>
27 NaHCO3 + 14 H3C6H5O7 = 57 CO2 + 56 H2O + 9 Na3C6H3O
NaBr + Al(NO3)3 = Na(NO3) + AlBr3 =>
3 NaBr + Al(NO3)3 = 3 Na(NO3) + AlBr3
CuCl2 + In = InCl2 + Cu =>
CuCl2 + In = InCl2 + Cu
S(s) + Rb(s) = RbS(s) =>
S(s) + Rb(s) = RbS(s)
Sr(NO3)2(aq) + H2SO4(aq) = SrSO4(s) + HNO3(aq) =>
Sr(NO3)2(aq) + H2SO4(aq) = SrSO4(s) + 2 HNO3(aq)
Ru(OH)2 + Rh(NO3)3 = Ru(NO3)2 + Rh(OH)3 =>
3 Ru(OH)2 + 2 Rh(NO3)3 = 3 Ru(NO3)2 + 2 Rh(OH)3
(CH3)2CHCOCH3 + CH3OH = (CH3)2CHC(OH)(OCH3)CH3 =>
(CH3)2CHCOCH3 + CH3OH = (CH3)2CHC(OH)(OCH3)CH3
CaMg(CO3)2 + H2CO3 = Ca + Mg + HCO3 =>
CaMg(CO3)2 + 2 H2CO3 = Ca + Mg + 4 HCO3
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
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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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