| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + 4 NaO = 2 Na2SO3 + O2
BiCl3 + KMnO4 + HCl = BiCl5 + MnCl2 + KCl + H2O =>
5 BiCl3 + 2 KMnO4 + 16 HCl = 5 BiCl5 + 2 MnCl2 + 2 KCl + 8 H2O
FeSO4*7H2O + NH3*8H2O + C9H9NO2 = C9H11NO + (NH3)2SO4 + Fe2O4 + H2O =>
2 FeSO4*7H2O + 4 NH3*8H2O + 2 C9H9NO2 = 2 C9H11NO + 2(NH3)2SO4 + Fe2O4 + 44 H2O
H2S + Cu(OH)2 = H2Cu + S(OH)2 =>
H2S + Cu(OH)2 = H2Cu + S(OH)2
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
HClO4 + HCl = ClO3 + H2O =>
7 HClO4 + HCl = 8 ClO3 + 4 H2O
PO = P + O2 =>
2 PO = 2 P + O2
I2 + Cl2 = ICl5 =>
I2 + 5 Cl2 = 2 ICl5
Mn(OH)2 + NaOH + NaNO3 = Na3MnO4 + NaNO2 + H2O =>
2 Mn(OH)2 + 6 NaOH + 3 NaNO3 = 2 Na3MnO4 + 3 NaNO2 + 5 H2O
ZnC4H6O4 + H2SO4 = ZnSO4 + H2C4H6O4 =>
ZnC4H6O4 + H2SO4 = ZnSO4 + H2C4H6O4
Na + H4O = Na2O3H3 + H4 =>
8 Na + 12 H4O = 4 Na2O3H3 + 9 H4
C6H12 + H2O = C6H13OH =>
C6H12 + H2O = C6H13OH
Cl2 + NaF = NaCl + F2 =>
Cl2 + 2 NaF = 2 NaCl + F2
C7H15COOH + O2 = C + H2O =>
C7H15COOH + 3 O2 = 8 C + 8 H2O
C14H11Cl2NO2 + H2O2 = CO2 + H2O + HNO3 + HCl =>
C14H11Cl2NO2 + 33 H2O2 = 14 CO2 + 37 H2O + HNO3 + 2 HCl
Sc2Al + Mo2C + Sc2C + Al4C3 = Mo2ScAlC2 =>
2 Sc2Al + 14 Mo2C + 5 Sc2C + 3 Al4C3 = 14 Mo2ScAlC2
FeCl3 + KSCN + Na2HPO4 = Na2SCN + KCl + Fe(HPO4)3 =>
FeCl3 + 3 KSCN + 3 Na2HPO4 = 3 Na2SCN + 3 KCl + Fe(HPO4)3
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
(CuOH)2SO4(s)(heat) = Cu2OSO4 + H2O =>
(CuOH)2SO4(s)(heat) = Cu2OSO4 + H2O
FeCl3 + NH4NO3 = Fe(NO3)3 + NH4Cl =>
FeCl3 + 3 NH4NO3 = Fe(NO3)3 + 3 NH4Cl
CH3Br + Na = C2H6 + NaBr =>
2 CH3Br + 2 Na = C2H6 + 2 NaBr
Mg + N2 + O2 = Mg(NO3)2 =>
Mg + N2 + 3 O2 = Mg(NO3)2
LiC6 + NiCoAlO2 = C + LiNiCoAlO2 =>
LiC6 + NiCoAlO2 = 6 C + LiNiCoAlO2
SI + O2 = SIO2 =>
SI + O2 = SIO2
H2O2 + UO3*2H2O + H2O = UO4*4H2O =>
H2O2 + UO3*2H2O + H2O = UO4*4H2O
NaClO + NaBr + H2O = HOBr + NaCl + NaOH =>
NaClO + NaBr + H2O = HOBr + NaCl + NaOH
MnO4{-} + SO3{2-} + H3O{+} = Mn{2+} + H2O + SO4{2-} =>
2 MnO4{-} + 5 SO3{2-} + 6 H3O{+} = 2 Mn{2+} + 9 H2O + 5 SO4{2-}
NaBr + HCl + HClO = H2O + NaCl + Br2 =>
2 NaBr + HCl + HClO = H2O + 2 NaCl + Br2
C6H12O6(aq) = C2H6O(ag) + CO2(g) =>
C6H12O6(aq) = 2 C2H6O(ag) + 2 CO2(g)
Bi2O3 + hydrochloricacid = BiCl3 + H2O =>
Bi2O3 + 6 HCl = 2 BiCl3 + 3 H2O
Ca(NO3)2 + (NH4)2S = CaS + NH4NO3 =>
Ca(NO3)2 + (NH4)2S = CaS + 2 NH4NO3
Na2S2O3 + Br2 + H2O = Na2SO4 + H2SO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = Na2SO4 + H2SO4 + 8 HBr
Pb(No3)2 + KOH = Pb(OH)2 + KNo3 =>
Pb(No3)2 + 2 KOH = Pb(OH)2 + 2 KNo3
CaCl2 + K2CO3 = Ca(CO3)2 + K2Cl =>
CaCl2 + 2 K2CO3 = Ca(CO3)2 + 2 K2Cl
K4(Fe(CN)6) + ZnSO4 = Zn4(Fe(CN)6)2 + K2SO4 =>
2 K4(Fe(CN)6) + 4 ZnSO4 = Zn4(Fe(CN)6)2 + 4 K2SO4
CO + HCl = COCl2 + H2 =>
CO + 2 HCl = COCl2 + H2
H2Br2 = HBr =>
H2Br2 = 2 HBr
HNO3 + SO2 + H2O = H2SO4 + NH3 =>
HNO3 + 4 SO2 + 5 H2O = 4 H2SO4 + NH3
BaS + H2O = Ba(OH)2 + H2S =>
BaS + 2 H2O = Ba(OH)2 + H2S
NaO5 + H2O = NaOH + O2 =>
4 NaO5 + 2 H2O = 4 NaOH + 9 O2
WO3 + C = W + CO =>
WO3 + 3 C = W + 3 CO
Cu(No3)2 + S(NH4)2 = Cu(NH4)2 + S(No3)2 =>
Cu(No3)2 + S(NH4)2 = Cu(NH4)2 + S(No3)2
NO2{-} + Cr2O72{-} + H{+} = NO3{-} + Cr3{+} + H2O =>
427 NO2{-} + 6 Cr2O72{-} + 10 H{+} = 427 NO3{-} + 4 Cr3{+} + 5 H2O
C6H12O6 + KNO3 = CO2 + H2O + NO + K2O =>
C6H12O6 + 8 KNO3 = 6 CO2 + 6 H2O + 8 NO + 4 K2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Cl2 + Cr2O3 + KOH = KCl + K2CrO4 + H2O =>
3 Cl2 + Cr2O3 + 10 KOH = 6 KCl + 2 K2CrO4 + 5 H2O
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + CrSO4 + K2SO4 + H2O =>
4 C2H6O + K2Cr2O7 + 3 H2SO4 = 4 C2H4O + 2 CrSO4 + K2SO4 + 7 H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
CN + O2 = CNO =>
2 CN + O2 = 2 CNO
NaCl + OH = NaO + HCl =>
NaCl + OH = NaO + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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