| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(ClO3)2 + 4 Al = BaCl2 + 2 Al2O3
LiOH + CuCl2 = LiCl + Cu(OH)2 =>
2 LiOH + CuCl2 = 2 LiCl + Cu(OH)2
K2(SO4) + Ca(Br)2 = Ca(SO4) + KBr =>
K2(SO4) + Ca(Br)2 = Ca(SO4) + 2 KBr
C9H90 + O2 = CO2 + H2O =>
2 C9H90 + 63 O2 = 18 CO2 + 90 H2O
CH3SH + O2 = CH3OH + S02 =>
2 CH3SH + O2 = 2 CH3OH + S02
U + O2 = UO3 =>
2 U + 3 O2 = 2 UO3
BBr3 + H2 = B + BrH =>
2 BBr3 + 3 H2 = 2 B + 6 BrH
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
CaBr2 + H2O = CaO + BrH =>
CaBr2 + H2O = CaO + 2 BrH
KMnO4 + KI + KOH = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 KOH = 6 K2MnO4 + KIO3 + 3 H2O
As2S5 + O2 = As2O3 + SO2 =>
2 As2S5 + 13 O2 = 2 As2O3 + 10 SO2
BaSO4 + Na2SO4 = BaNa2 + SO4 =>
BaSO4 + Na2SO4 = BaNa2 + 2 SO4
CO2 + H2O = C2H6 + O1 =>
2 CO2 + 3 H2O = C2H6 + 7 O1
C6CO2KCO2H + NaOH = C6CO2KCO2Na + H2O =>
C6CO2KCO2H + NaOH = C6CO2KCO2Na + H2O
KMnO4 + Na2SO3 + NaHCO3 = Na2SO4 + K2SO4 + MnSO4 + Na2CO3 + H2O =>
2 KMnO4 + 5 Na2SO3 + 6 NaHCO3 = 2 Na2SO4 + K2SO4 + 2 MnSO4 + 6 Na2CO3 + 3 H2O
CoCl2*6H2O + NH4Cl + NaNO2 + NH3 = NH4[Co(NO2)4(NH3)2] + NaCl + H2O =>
6 CoCl2*6H2O + 13 NH4Cl + 25 NaNO2 + 4 NH3 = 6 NH4[Co(NO2)4(NH3)2] + 25 NaCl + 38 H2O
FeCl3 + Na(SO4) = Fe(SO4)3 + NaCl =>
FeCl3 + 3 Na(SO4) = Fe(SO4)3 + 3 NaCl
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Cu{2+} + CrO4{2-} = CuCrO4 =>
Cu{2+} + CrO4{2-} = CuCrO4
H2SO4 + Li2 = Li2SO4 + H2 =>
H2SO4 + Li2 = Li2SO4 + H2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Mg + H3O{+} = Mg2{+} + H2O + H2 =>
4 Mg + 2 H3O{+} = 2 Mg2{+} + 2 H2O + H2
NaF(aq) + AgCl(aq) = NaCl(aq) + AgF(s) =>
NaF(aq) + AgCl(aq) = NaCl(aq) + AgF(s)
Al(CH3COO)3 + Br(OH)2 = Al(OH)3 + Br(CH3COO)2 =>
2 Al(CH3COO)3 + 3 Br(OH)2 = 2 Al(OH)3 + 3 Br(CH3COO)2
Te + Cs = Cs2Te =>
Te + 2 Cs = Cs2Te
Cr2(CO3)3 + H2O2 + NaOH = Na2CrO4 + H2O + Na2CO3 =>
Cr2(CO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 3 Na2CO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
O + N + Cl = ONCl =>
O + N + Cl = ONCl
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
C8H10 + NaClO + H2O2 = C6H4(CO2)2Na2 + HCl + H2O =>
C8H10 + 2 NaClO + 4 H2O2 = C6H4(CO2)2Na2 + 2 HCl + 6 H2O
K2MnO4 + C2H6O = C2H4O + MnO2 + KOH =>
K2MnO4 + C2H6O = C2H4O + MnO2 + 2 KOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH4 + O = CO + H2 =>
CH4 + O = CO + 2 H2
CuCl + CO = CuCl(CO)2 =>
CuCl + 2 CO = CuCl(CO)2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
KMnO4 + H2SO4 + FeOFe2O3 = K2SO4 + MnSO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 48 H2SO4 + 10 FeOFe2O3 = K2SO4 + 2 MnSO4 + 48 H2O + 15 Fe2(SO4)3
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
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
K2CrO7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
2 K2CrO7 + 9 SnCl2 + 28 HCl = 2 CrCl3 + 9 SnCl4 + 4 KCl + 14 H2O
AlCl + NaOH = AlOH + NaCl =>
AlCl + NaOH = AlOH + NaCl
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
Cr2O7 + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7 + 4 C2O4{2-} + 14 H{+} = 2 Cr{3+} + 8 CO2 + 7 H2O
Zn + AgNO3 = ZnAgNO3 =>
Zn + AgNO3 = ZnAgNO3
K2SO4 + Ca2HNO3 = Ca2SO4 + K2HNO3 =>
K2SO4 + Ca2HNO3 = Ca2SO4 + K2HNO3
Pb(s) + AgNO3(aq) = PbNO3 + Ag =>
Pb(s) + AgNO3(aq) = PbNO3 + Ag
KMnO4 + MnSO4 + C5H8O2 = [Mn(C5H7O2)3] + H2O + KHSO4 + H2SO4 =>
KMnO4 + 4 MnSO4 + 15 C5H8O2 = 5[Mn(C5H7O2)3] + 4 H2O + KHSO4 + 3 H2SO4
C10H15N + HCl = C10H16ClN =>
C10H15N + HCl = C10H16ClN
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CrO + H{+} + Cl{-} = CrCl2 + H2O =>
CrO + 2 H{+} + 2 Cl{-} = CrCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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