| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = CaCl2 + H2O + CO2
[Cr(H2O)6] + NaOH = Cr(OH)3 + H2O + Na =>
[Cr(H2O)6] + 3 NaOH = Cr(OH)3 + 6 H2O + 3 Na
Al + PbNO32 = AlNO32 + Pb =>
Al + PbNO32 = AlNO32 + Pb
P4 + C1 = PC1 =>
P4 + 4 C1 = 4 PC1
MnO + H2O = Mn(OH)2 =>
MnO + H2O = Mn(OH)2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NH3 + KI = KNH3 + I =>
NH3 + KI = KNH3 + I
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
Al + CH3COOH = H + AlCO =>
2 Al + CH3COOH = 4 H + 2 AlCO
CH3COOH + C5H11Cl = CH3COOC5H11 + HCl =>
CH3COOH + C5H11Cl = CH3COOC5H11 + HCl
Cu + NaCl + H2O = CuCl2 + NaOH + H2 =>
Cu + 2 NaCl + 2 H2O = CuCl2 + 2 NaOH + H2
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
AgI + FeS = AgS + FeI =>
AgI + FeS = AgS + FeI
MgSO4 + HNO3 = Mg + NO3 + SO2 + H2O =>
MgSO4 + 4 HNO3 = Mg + 4 NO3 + SO2 + 2 H2O
Al + CuSO4*5H2O = AlSO4*5H2O + Cu =>
Al + CuSO4*5H2O = AlSO4*5H2O + Cu
Sn + O2 + HCl = Sn(Cl)2 + H2O =>
2 Sn + O2 + 4 HCl = 2 Sn(Cl)2 + 2 H2O
Fe2O3 + H2SO4 = Fe(HSO4)3 + H2O =>
Fe2O3 + 6 H2SO4 = 2 Fe(HSO4)3 + 3 H2O
Cr(NO3)3 + NH3 = Cr(NH3)6(NO3)3 =>
Cr(NO3)3 + 6 NH3 = Cr(NH3)6(NO3)3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ca2CO3 + H2O + CO2 = CaHCO3 =>
Ca2CO3 + H2O + CO2 = 2 CaHCO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + KNO3 + H2SO4 = (NH4)SO4 + K2SO4 + ZnSO4 + H2O =>
7 Zn + 2 KNO3 + 10 H2SO4 = 2(NH4)SO4 + K2SO4 + 7 ZnSO4 + 6 H2O
Cu + NaCl + H2O = CuCl2 + NaOH + H2 =>
Cu + 2 NaCl + 2 H2O = CuCl2 + 2 NaOH + H2
AlAlCl2 = Al + Cl =>
AlAlCl2 = 2 Al + 2 Cl
Zn + AlCl3 = Al + ZnCl2 =>
3 Zn + 2 AlCl3 = 2 Al + 3 ZnCl2
H2SO4 + KNO3 + Cu = Cu(NO3)2 + NO2 + H2O + K2SO4 =>
2 H2SO4 + 4 KNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O + 2 K2SO4
FeO(s) + O3(g) = Fe2O3(s) =>
6 FeO(s) + O3(g) = 3 Fe2O3(s)
Al(s) + I = AlI =>
Al(s) + I = AlI
Fe(No3)3 + KSCN = Fe(SCN)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H12O6 + O2 = OC2 + H2O =>
2 C6H12O6 + 3 O2 = 6 OC2 + 12 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CdBr2 + Ga = GaBr3 + Cd =>
3 CdBr2 + 2 Ga = 2 GaBr3 + 3 Cd
Ca2(CO3)2 = Ca2O2 + CO2 =>
Ca2(CO3)2 = Ca2O2 + 2 CO2
Cr2(CO3)3 = CO2 + Cr2O3 =>
Cr2(CO3)3 = 3 CO2 + Cr2O3
[Cu(NH3)4]{2+} + S2O4{2-} + H2O = [Cu(NH3)4]{+} + SO3{2-} + H{+} =>
2[Cu(NH3)4]{2+} + S2O4{2-} + 2 H2O = 2[Cu(NH3)4]{+} + 2 SO3{2-} + 4 H{+}
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Al2O3 + N2 = AlN + O2 =>
2 Al2O3 + 2 N2 = 4 AlN + 3 O2
C(s) + H2 = CH4 =>
C(s) + 2 H2 = CH4
BrFl3 = Br2 + Fl2 =>
2 BrFl3 = Br2 + 3 Fl2
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
Cr2O7{2-} + H{+} + Fe{2+} = Fe{3+} + Cr{3+} + H2O =>
Cr2O7{2-} + 14 H{+} + 6 Fe{2+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
H + O + Cu = HOCu =>
H + O + Cu = HOCu
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C8H16 + H2O = C8H18O =>
C8H16 + H2O = C8H18O
HClO3 + As2S5 + H2O = HCl + H3AsO4 + H2SO4 =>
20 HClO3 + 3 As2S5 + 24 H2O = 20 HCl + 6 H3AsO4 + 15 H2SO4
Al(HCO3)3(aq) + HNO3(aq) = Al(NO3)3(aq) + H2O(l) + CO2(g) =>
Al(HCO3)3(aq) + 3 HNO3(aq) = Al(NO3)3(aq) + 3 H2O(l) + 3 CO2(g)
AlCl3 + KI = AlI + KCl3 =>
AlCl3 + KI = AlI + KCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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