| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
MgCl2 + LiOH = MgOH + LiCl2 =>
MgCl2 + LiOH = MgOH + LiCl2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Rb + NaOH = RbOH + Na =>
Rb + NaOH = RbOH + Na
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
MgCl2 + LiOH = MgOH + LiCl2 =>
MgCl2 + LiOH = MgOH + LiCl2
PCL3 + O2 = POCL3 =>
2 PCL3 + O2 = 2 POCL3
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
AlCl3 + NaOH + H2O = Na[Al(OH)4] + HCl =>
AlCl3 + NaOH + 3 H2O = Na[Al(OH)4] + 3 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + 2 NaC2H3O2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
K4Fe(CN)6 + H2So4 + H2O = K2So4 + FeSo4 + (NH4)2So4 + CO =>
K4Fe(CN)6 + 6 H2So4 + 6 H2O = 2 K2So4 + FeSo4 + 3(NH4)2So4 + 6 CO
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
PbCl2 + K2CrO4 = PbO4 + K2CrCl2 =>
PbCl2 + K2CrO4 = PbO4 + K2CrCl2
Hg2O = O2 + Hg2 =>
2 Hg2O = O2 + 2 Hg2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Hg2O = O2 + Hg2 =>
2 Hg2O = O2 + 2 Hg2
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO2 + KMnO4 = KNO3 + Mn(NO3)3 =>
4 NO2 + KMnO4 = KNO3 + Mn(NO3)3
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
PbCl2 + K2CrO4 = PbO4 + K2CrCl2 =>
PbCl2 + K2CrO4 = PbO4 + K2CrCl2
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O + Fe2(SO4)3 = Fe2O3 + H2(SO4) =>
3 H2O + Fe2(SO4)3 = Fe2O3 + 3 H2(SO4)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
As + O2 = As4O6 =>
4 As + 3 O2 = As4O6
S + NaOH = Na2S2O3 + NaHS + H2O =>
4 S + 4 NaOH = Na2S2O3 + 2 NaHS + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na2SeO3 + HI = NaI + Se + H2O + I2 =>
Na2SeO3 + 6 HI = 2 NaI + Se + 3 H2O + 2 I2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
H2SO4 + SR(OH)2 = H2O + SRSO4 =>
H2SO4 + SR(OH)2 = 2 H2O + SRSO4
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
PbS + HNO3 + HCl = H2PbCl4 + NO2 + H2SO4 + H2O =>
PbS + 8 HNO3 + 4 HCl = H2PbCl4 + 8 NO2 + H2SO4 + 4 H2O
KClO3 = KOCl + O2 =>
KClO3 = KOCl + O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/16
Équations équilibrées sur12/11/15
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