| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 MgCl2 = 2 FeCl3 + 3 MgO
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
FeI2 + Na2SO4 = NaI + FeSO4 =>
FeI2 + Na2SO4 = 2 NaI + FeSO4
NaSO4 + H2SiF6 = NaSiF6 + H2SO4 =>
NaSO4 + H2SiF6 = NaSiF6 + H2SO4
HBr + NiCO3 = NiBr + HCO3 =>
HBr + NiCO3 = NiBr + HCO3
Na3[Cr(OH)6] + Zn = [Zn(OH)4]Na2 + Cr =>
2 Na3[Cr(OH)6] + 3 Zn = 3[Zn(OH)4]Na2 + 2 Cr
HNO3 + Sb2Se3 = NO2 + H2SeO4 + Sb2O5 + H2O =>
28 HNO3 + Sb2Se3 = 28 NO2 + 3 H2SeO4 + Sb2O5 + 11 H2O
[Co(H2O)6] + HCl = H2[CoCl2] + H2O =>
[Co(H2O)6] + 2 HCl = H2[CoCl2] + 6 H2O
Zn + Zn(NO3)2 = Zn2(NO3)2 =>
Zn + Zn(NO3)2 = Zn2(NO3)2
AgCl + H2O + NO = Ag + Cl{-} + NO3{-} + H{+} =>
3 AgCl + 2 H2O + NO = 3 Ag + 3 Cl{-} + NO3{-} + 4 H{+}
Li3PO4 + SrCl2 = LiCl + Sr3(PO4)2 =>
2 Li3PO4 + 3 SrCl2 = 6 LiCl + Sr3(PO4)2
Cu(OH)2 + HClO4(aq) = Cu(ClO4)2(aq) + H2O(l) =>
Cu(OH)2 + 2 HClO4(aq) = Cu(ClO4)2(aq) + 2 H2O(l)
Cl2 + NaO = NaCl + O2 =>
Cl2 + 2 NaO = 2 NaCl + O2
BaNO32 + CrO4 = BaCrO4 + NO32 =>
BaNO32 + CrO4 = BaCrO4 + NO32
Co + CO3 = Co2(CO3)3 =>
2 Co + 3 CO3 = Co2(CO3)3
(C6H6) + O2 = CO + H2O =>
2(C6H6) + 9 O2 = 12 CO + 6 H2O
C14H21O6N + H2O = CH4 + CO2 + NH3 =>
4 C14H21O6N + 26 H2O = 31 CH4 + 25 CO2 + 4 NH3
Pb + ZnSO4 = Zn + Pb(SO4) =>
Pb + ZnSO4 = Zn + Pb(SO4)
NO2 + H2 = (calor)NH3 + (calor)H2O =>
2 NO2 + 7 H2 = 2(calor)NH3 + 4(calor)H2O
(CH3)3N + HNO3 = CO2 + NO2 + H2O =>
(CH3)3N + 25 HNO3 = 3 CO2 + 26 NO2 + 17 H2O
C9H7O3Cl + NaOH = NaCl + C9H8O4 =>
C9H7O3Cl + NaOH = NaCl + C9H8O4
MgCl2*6H2O(aq) + (NH4)2CO3(aq) = MgCO3*3H2O(s) + NH4Cl(aq) + H2O(l) =>
MgCl2*6H2O(aq) + (NH4)2CO3(aq) = MgCO3*3H2O(s) + 2 NH4Cl(aq) + 3 H2O(l)
NaNO3 + Pb(ClO2)2 = NaClO2 + Pb(NO3)2 =>
2 NaNO3 + Pb(ClO2)2 = 2 NaClO2 + Pb(NO3)2
KMnO4 + C6H60 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
84 KMnO4 + 5 C6H60 + 126 H2SO4 = 42 K2SO4 + 84 MnSO4 + 30 CO2 + 276 H2O
Na2B4O7 = B2O3 + NaBO2 =>
Na2B4O7 = B2O3 + 2 NaBO2
BaSO3 + KMnO4 + HNO3 = BaSO4 + Mn(NO3)2 + H2O + KNO3 =>
5 BaSO3 + 2 KMnO4 + 6 HNO3 = 5 BaSO4 + 2 Mn(NO3)2 + 3 H2O + 2 KNO3
Ba(NO2)2 = BaO + N2 + O2 =>
2 Ba(NO2)2 = 2 BaO + 2 N2 + 3 O2
FeCl2 + H2O = FeHCl2 + OH =>
FeCl2 + H2O = FeHCl2 + OH
Na3PO4 + Pb(C2H4O2)2 = NaC2H4O2 + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(C2H4O2)2 = 6 NaC2H4O2 + Pb3(PO4)2
Au + CN{-} + O2 + H2O = Au(CN)4{-} + OH{-} =>
4 Au + 16 CN{-} + 3 O2 + 6 H2O = 4 Au(CN)4{-} + 12 OH{-}
CH3 + O2 = CHO + H2O =>
CH3 + O2 = CHO + H2O
C2H6O + MnO4{+} + H{+} = C2H4O2 + Mn{2+} + H2O =>
7 C2H6O + 4 MnO4{+} + 4 H{+} = 7 C2H4O2 + 4 Mn{2+} + 9 H2O
HI(aq) + Cl2(g) = HCl(aq) + I(g) =>
2 HI(aq) + Cl2(g) = 2 HCl(aq) + 2 I(g)
Ba(C2H3O2)2 + Na2(CrO4) = Ba(CrO4) + Na(C2H3O2) =>
Ba(C2H3O2)2 + Na2(CrO4) = Ba(CrO4) + 2 Na(C2H3O2)
SOH + H3PO4 = H2O + S3PO4 =>
3 SOH + H3PO4 = 3 H2O + S3PO4
Si + HNO3 = Si(NO3) + H2 =>
2 Si + 2 HNO3 = 2 Si(NO3) + H2
KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l) =>
KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l)
NO + Br2 + KOH = KNO3 + KBr + H2O =>
2 NO + 3 Br2 + 8 KOH = 2 KNO3 + 6 KBr + 4 H2O
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
Fe(CH3COOH)2 = Fe(CH3COO)2 + H2 =>
Fe(CH3COOH)2 = Fe(CH3COO)2 + H2
Fe3OH + HCl = Fe3Cl + H2O =>
Fe3OH + HCl = Fe3Cl + H2O
ZnSO4*7H2O + Na2HPO4*12H2O = Zn3(PO4)2 + Na2SO4 + H2O + H2SO4 =>
3 ZnSO4*7H2O + 2 Na2HPO4*12H2O = Zn3(PO4)2 + 2 Na2SO4 + 45 H2O + H2SO4
N + CuCl2 = NCl3 + Cu =>
2 N + 3 CuCl2 = 2 NCl3 + 3 Cu
KOH + Zn2SO4 = ZnOH + K2SO4 =>
2 KOH + Zn2SO4 = 2 ZnOH + K2SO4
C2H6O + HBr = CH3Br + H2O =>
C2H6O + 2 HBr = 2 CH3Br + H2O
MnO4{-} + NH3 + H{+} = Mn{2+} + NO2 + H2O =>
7 MnO4{-} + 5 NH3 + 21 H{+} = 7 Mn{2+} + 5 NO2 + 18 H2O
Cl2 + O2 + F2 = ClOF2 =>
Cl2 + O2 + 2 F2 = 2 ClOF2
NaOH + H2C4H4O6 = C4H4O6 + H2O + Na =>
2 NaOH + H2C4H4O6 = C4H4O6 + 2 H2O + 2 Na
Mg + C = Mg2C8 =>
2 Mg + 8 C = Mg2C8
*3Fe + H2O = Fe3O4 + H2 =>
*3Fe + 4 H2O = Fe3O4 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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