| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
HCl + BACl2 = HCl2 + BACl =>
HCl + BACl2 = HCl2 + BACl
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
Na + CaSO4 = Na2SO4 + Ca =>
2 Na + CaSO4 = Na2SO4 + Ca
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NH3(g) + O2(g) = N2(s) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(s) + 6 H2O(g)
Au + NaCN + O2 + H2O = Na[Au(CN)2] + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
B10H14 + O2 = B2O3 + H20 =>
10 B10H14 + 75 O2 = 50 B2O3 + 7 H20
NaOH + SO3 = NaHSO4 =>
NaOH + SO3 = NaHSO4
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
G8 = G3 =>
3 G8 = 8 G3
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
HBr + CrCO3 = CrBr2 + H2O + CO2 =>
2 HBr + CrCO3 = CrBr2 + H2O + CO2
B10H14 + O2 = B2O3 + H2O =>
B10H14 + 11 O2 = 5 B2O3 + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
L9 = L12 =>
4 L9 = 3 L12
Ag2SO4 + NaNO3 = Ag2NO3 + NaSO4 =>
Ag2SO4 + NaNO3 = Ag2NO3 + NaSO4
Al + KOH + H2O = K[Al(OH)6] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)6] + 5 H2
M21 = M14 =>
2 M21 = 3 M14
NaOH + SO3 = Na2SO4 + H2O =>
2 NaOH + SO3 = Na2SO4 + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Q11 = Q4 =>
4 Q11 = 11 Q4
AsO34{-} + I{-} + H{+} = As033{-} + I2 + H2O =>
33 AsO34{-} + 2212 I{-} + 2244 H{+} = As033{-} + 1106 I2 + 1122 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na + H2S = NaHS + H2 =>
2 Na + 2 H2S = 2 NaHS + H2
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
T5 = T8 =>
8 T5 = 5 T8
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na + H2S = Na2S + H2 =>
2 Na + H2S = Na2S + H2
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + Cl2 =>
4 C2H5NSCl + 23 O2 = 8 CO2 + 10 H2O + 4 NO2 + 4 SO3 + 2 Cl2
SnO2 + Na2CO3 + S = Na2SnS3 + CO2 + SO2 =>
2 SnO2 + 2 Na2CO3 + 9 S = 2 Na2SnS3 + 2 CO2 + 3 SO2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
[Ag(NH3)2]OH + C6H10 = NH3 + C6H9Ag + H2O =>
[Ag(NH3)2]OH + C6H10 = 2 NH3 + C6H9Ag + H2O
R6 = R15 =>
5 R6 = 2 R15
H2O + P = PO4{-3} + H{+} + e =>
4 H2O + P = PO4{-3} + 8 H{+} + 5e
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
NaOH + MgO = NaO + MgOH =>
NaOH + MgO = NaO + MgOH
KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O
Cr2O3 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 =>
Cr2O3 + 3 KNO3 + 2 K2CO3 = 2 K2CrO4 + 3 KNO2 + 2 CO2
KOH + H2S = KHS + H2O =>
KOH + H2S = KHS + H2O
Ag3N + NaCl = AgCl + Na3N =>
Ag3N + 3 NaCl = 3 AgCl + Na3N
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P + KOH + H2O = KH2PO4 + PH3 =>
8 P + 3 KOH + 9 H2O = 3 KH2PO4 + 5 PH3
PbCl2 + H2S = PbS + HCl =>
PbCl2 + H2S = PbS + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/15
Équations équilibrées sur02/18/14
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