| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn + 2 CrCl3 = 2 Cr + 3 MnCl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CO2 + H20 = C6H12O6 + O2 =>
30 CO2 + 3 H20 = 5 C6H12O6 + 15 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
P + S = P2S5 =>
2 P + 5 S = P2S5
CrOH = CrO + H20 =>
20 CrOH = 20 CrO + H20
NaCl + H2O = NaOH + H2 + Cl2 =>
2 NaCl + 2 H2O = 2 NaOH + H2 + Cl2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KClO + KI + H2O = KCl + KOH + I2 =>
KClO + 2 KI + H2O = KCl + 2 KOH + I2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
K2CO3 + Cu(NO3)2 = CuCO3 + KNO3 =>
K2CO3 + Cu(NO3)2 = CuCO3 + 2 KNO3
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
S + O2 = SO2 =>
S + O2 = SO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H12O6 + H2 = C6H14O6 =>
C6H12O6 + H2 = C6H14O6
NaHCO3 + H2So4 = Na2So4 + H2O + CO2 =>
2 NaHCO3 + H2So4 = Na2So4 + 2 H2O + 2 CO2
IO3{-} + SO3{2-} + H{+} = I2 + SO4{2-} + H2O =>
2 IO3{-} + 5 SO3{2-} + 2 H{+} = I2 + 5 SO4{2-} + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H12O6 + H2 = C6H14O6 =>
C6H12O6 + H2 = C6H14O6
N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
O3 = O2 =>
2 O3 = 3 O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Rb + H2 = H2Rb =>
Rb + H2 = H2Rb
HCl + KClO3 = KCl + Cl2 + H2O =>
6 HCl + KClO3 = KCl + 3 Cl2 + 3 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Sr + H2 = H2Sr =>
Sr + H2 = H2Sr
Ba + O2 = BaO3 =>
2 Ba + 3 O2 = 2 BaO3
CuSeO4 + Zn = Cu + ZnSeO4 =>
CuSeO4 + Zn = Cu + ZnSeO4
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Al2SiO5 + C14H12O2 + Ca(OH)2 + H2O = CaAl2SiC14H11(OH)4 + O2 =>
4 Al2SiO5 + 4 C14H12O2 + 4 Ca(OH)2 + 2 H2O = 4 CaAl2SiC14H11(OH)4 + 11 O2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
SO4{2-} + C + FeO + H2O = FeS2 + CO3{2-} + H{+} =>
4 SO4{2-} + 7 C + 2 FeO + 3 H2O = 2 FeS2 + 7 CO3{2-} + 6 H{+}
Al + H2O = Al(OH)4 + H2 =>
Al + 4 H2O = Al(OH)4 + 2 H2
WF + H2 = W + HF =>
2 WF + H2 = 2 W + 2 HF
Hg2Cl2 = Hg + Cl2 =>
Hg2Cl2 = 2 Hg + Cl2
Ba + S + O = BaSO4 =>
Ba + S + 4 O = BaSO4
WF6 + H2 = W + HF =>
WF6 + 3 H2 = W + 6 HF
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu2S + H{+} + NO3{-} = Cu{2+} + NO + S8 + H2O =>
24 Cu2S + 128 H{+} + 32 NO3{-} = 48 Cu{2+} + 32 NO + 3 S8 + 64 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/15
Équations équilibrées sur03/03/14
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