| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 N2O5 = 2 Al(NO3)3
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
NaBr + NaBrO3 + H2SO4 = Br2 + NaSO4 + H2O =>
4 NaBr + 2 NaBrO3 + 6 H2SO4 = 3 Br2 + 6 NaSO4 + 6 H2O
LiOH + N2O3 = N(OH)3 + Li2O =>
6 LiOH + N2O3 = 2 N(OH)3 + 3 Li2O
AlCl + H2 = Al + HCl =>
2 AlCl + H2 = 2 Al + 2 HCl
SO2(g) = S(s) + O2(g) = kJ =>
SO2(g) = S(s) + O2(g)
Hg(ClO3)2 + Na2SO4 = HgSO4 + Na2(ClO3)2 =>
Hg(ClO3)2 + Na2SO4 = HgSO4 + Na2(ClO3)2
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
KOH + H2S = KHS + H2O =>
KOH + H2S = KHS + H2O
KAlSi3O8 + HCl = KCl + AlCl3 + SiO2 + H2O =>
KAlSi3O8 + 4 HCl = KCl + AlCl3 + 3 SiO2 + 2 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
HBr + KBrO3 = Br(aq) + H2O + KBr =>
6 HBr + KBrO3 = 6 Br(aq) + 3 H2O + KBr
NaOH + H2O = NaO2 + H2 =>
2 NaOH + 2 H2O = 2 NaO2 + 3 H2
Cu + Fe(NO3)3 = Cu(NO3) + Fe =>
3 Cu + Fe(NO3)3 = 3 Cu(NO3) + Fe
Cu(C2H3O2)2 + Na2CO3 = CuCO3 + Na(C2H3O2) =>
Cu(C2H3O2)2 + Na2CO3 = CuCO3 + 2 Na(C2H3O2)
Cu4{+} + Fe2{+} = Cu3{+} + Fe3{+} =>
3 Cu4{+} + 3 Fe2{+} = 4 Cu3{+} + 2 Fe3{+}
(NH4)2CO3 + CuSO4 = (NH4)2SO4 + Cu(CO3) =>
(NH4)2CO3 + CuSO4 = (NH4)2SO4 + Cu(CO3)
Mc + CXD4 = Mc2(XD4)3 + C =>
2 Mc + 3 CXD4 = Mc2(XD4)3 + 3 C
H2C2O4 + Mg(OH)2 = Mg2(C2O4)2 + H2O =>
2 H2C2O4 + 2 Mg(OH)2 = Mg2(C2O4)2 + 4 H2O
Cr + ClO4 = Cr2O7 + Cl2 =>
16 Cr + 14 ClO4 = 8 Cr2O7 + 7 Cl2
Fe + Sn{4+} = Fe{3+} + Sn{2+} =>
2 Fe + 3 Sn{4+} = 2 Fe{3+} + 3 Sn{2+}
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
Sr(CH3COO)2 + (NH4)2SO4 = SrSO4 + CH3COONH4 =>
Sr(CH3COO)2 + (NH4)2SO4 = SrSO4 + 2 CH3COONH4
Cu + Ca(OH)2 = Ca + Cu(OH)2 =>
Cu + Ca(OH)2 = Ca + Cu(OH)2
HL + H2SO4 = SO2 + L2 + H2O =>
2 HL + H2SO4 = SO2 + L2 + 2 H2O
K2SO3 + AgNo3 = Ag2SO3 + KNo3 =>
K2SO3 + 2 AgNo3 = Ag2SO3 + 2 KNo3
KClO + HI = KI + HClO =>
KClO + HI = KI + HClO
K2SO3 + AgNo3 = Ag2SO3 + KNo3 =>
K2SO3 + 2 AgNo3 = Ag2SO3 + 2 KNo3
CH3Cl = C + H + Cl =>
CH3Cl = C + 3 H + Cl
K2SO3 + AgNo3 = Ag2SO3 + KNo3 =>
K2SO3 + 2 AgNo3 = Ag2SO3 + 2 KNo3
H2Se(aq) + Ba(OH)2(aq) = BaSe(aq) + H2O(l) =>
H2Se(aq) + Ba(OH)2(aq) = BaSe(aq) + 2 H2O(l)
K2SO3 + AgNo3 = Ag2SO3 + KNo3 =>
K2SO3 + 2 AgNo3 = Ag2SO3 + 2 KNo3
Sn + Na2S = SnS + Na2 =>
Sn + Na2S = SnS + Na2
K2SO3 + AgNo3 = Ag2SO3 + KNo3 =>
K2SO3 + 2 AgNo3 = Ag2SO3 + 2 KNo3
Fe2 + S = Fe(S)2 =>
Fe2 + 4 S = 2 Fe(S)2
aluminumnitrate + potassiumhydroxide = aluminiumhydroxide + potassiumnitrate =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
H2SO3 + K2O = K2SO3 + H2O =>
H2SO3 + K2O = K2SO3 + H2O
Na2Cr207 + H2SO4 + C2H50H = Na2S04 + CrSO4 + H0H + CH3COOH =>
Na2Cr207 + 211 H2SO4 + 8 C2H50H = Na2S04 + 207 CrSO4 + 399 H0H + 8 CH3COOH
C3H7OH + O2 = C3H7O2H =>
2 C3H7OH + O2 = 2 C3H7O2H
NH3 + I2 = N2I6 + H =>
2 NH3 + 3 I2 = N2I6 + 6 H
Al2Fe3 + HCl = AlCl3 + FeCl3 + H2 =>
2 Al2Fe3 + 30 HCl = 4 AlCl3 + 6 FeCl3 + 15 H2
NaOH + TiCl4 = H2O + NaCl + TiO2 =>
4 NaOH + TiCl4 = 2 H2O + 4 NaCl + TiO2
S2O8 + C66H34 + H2O = CO2 + H2SO4 =>
149 S2O8 + 2 C66H34 + 264 H2O = 132 CO2 + 298 H2SO4
CuCl2 + C = CCl4 + Cu =>
2 CuCl2 + C = CCl4 + 2 Cu
KI + C6H6 + Br2 = C6H6I + KBr =>
2 KI + 2 C6H6 + Br2 = 2 C6H6I + 2 KBr
(NH4)2SO4 + PB(OH)2 = NH4OH + PBSO4 =>
(NH4)2SO4 + PB(OH)2 = 2 NH4OH + PBSO4
ZnCO3 = Zn3 + C + O =>
3 ZnCO3 = Zn3 + 3 C + 9 O
FeCO3 + H2 = Fe + CO2 + H2O =>
FeCO3 + H2 = Fe + CO2 + H2O
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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