| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zu2 + 10 HNO3 = 4 Zu(NO3)2 + N2O + 5 H2O
C20H28O8Zr + O2 = CO2 + H2O + ZrO2 =>
C20H28O8Zr + 24 O2 = 20 CO2 + 14 H2O + ZrO2
C8H10O + K2Cr2O7 + H2SO4 = C6H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 C8H10O + 8 K2Cr2O7 + 32 H2SO4 = 12 C6H6O2 + 8 Cr2(SO4)3 + 8 K2SO4 + 41 H2O
KClO4 + KBr + H2SO4 = KCl + Br2 + H2O + K2SO4 =>
KClO4 + 8 KBr + 4 H2SO4 = KCl + 4 Br2 + 4 H2O + 4 K2SO4
Rb + Cl = RbCl =>
Rb + Cl = RbCl
Fe(NO3) + H2O = Fe(OH) + HNO3 =>
Fe(NO3) + H2O = Fe(OH) + HNO3
AsH3 + OH = AsH3O4 + H2O =>
AsH3 + 8 OH = AsH3O4 + 4 H2O
Li + Ca3P2 = LiP + Ca =>
2 Li + Ca3P2 = 2 LiP + 3 Ca
K2S3 + KClO3 + KOH = K2SO4 + KCl + H2O =>
3 K2S3 + 10 KClO3 + 12 KOH = 9 K2SO4 + 10 KCl + 6 H2O
NH4I + KOH = NH4OH + KI =>
NH4I + KOH = NH4OH + KI
(Co(NH3)6)Cl3 + HCl = (Co(NH3)5Cl)Cl2 + NH4Cl =>
(Co(NH3)6)Cl3 + HCl = (Co(NH3)5Cl)Cl2 + NH4Cl
C8H8 + O2 = C8H6 + H2O =>
2 C8H8 + O2 = 2 C8H6 + 2 H2O
Na2S2O3 + KClO3 + H2O = Na2S4O6 + KCl + NaOH =>
6 Na2S2O3 + KClO3 + 3 H2O = 3 Na2S4O6 + KCl + 6 NaOH
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NO + C3H8 = H2O + N2 + CO2 =>
10 NO + C3H8 = 4 H2O + 5 N2 + 3 CO2
KClO3 + F2 = KFO3 + Cl2 =>
2 KClO3 + F2 = 2 KFO3 + Cl2
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Cr2P6O18 = P2O5 + Cr2O3 =>
Cr2P6O18 = 3 P2O5 + Cr2O3
H3CCOOCH3 + H2O = CH3COOH + CH3OH =>
H3CCOOCH3 + H2O = CH3COOH + CH3OH
carbon + bromine = carbontetrabromide =>
C + 2 Br2 = CBr4
K2S3 + KClO3 + KOH = K2SO4 + KCl + H2O =>
3 K2S3 + 10 KClO3 + 12 KOH = 9 K2SO4 + 10 KCl + 6 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NIO + CO = NI + CO2 =>
NIO + CO = NI + CO2
C2H6Cl + O2 = CO2 + H2O + HCl =>
4 C2H6Cl + 13 O2 = 8 CO2 + 10 H2O + 4 HCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
K + Sn(NO3)2 = KNO3 + Sn =>
2 K + Sn(NO3)2 = 2 KNO3 + Sn
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sn + NaOH + O2 = Na2SnO3 + H2O =>
Sn + 2 NaOH + O2 = Na2SnO3 + H2O
H2SO4 + KMnO4 + Na2C2O4 = MnSO4 + K2SO4 + H2O + Na2SO4 + CO2 =>
8 H2SO4 + 2 KMnO4 + 5 Na2C2O4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Na2SO4 + 10 CO2
Cr(OH)3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Cr2O3 + KOH + H2O = KCr(OH)4 =>
Cr2O3 + 2 KOH + 3 H2O = 2 KCr(OH)4
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn2{+} + Ag = Sn + Ag{+} =>
Sn2{+} + Ag = 2 Sn + Ag{+}
K2SiO3 + H2 = H2SiO3 + K =>
K2SiO3 + H2 = H2SiO3 + 2 K
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C18H17NO4 + O2 = CO2 + H2O + NH3 =>
2 C18H17NO4 + 39 O2 = 36 CO2 + 14 H2O + 2 NH3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
IO3{-} + I{-} + HCl = I2 + Cl{-} + H2O =>
IO3{-} + 5 I{-} + 6 HCl = 3 I2 + 6 Cl{-} + 3 H2O
Na2S*9H2O + HCl = H2S + NaCl + H2O =>
Na2S*9H2O + 2 HCl = H2S + 2 NaCl + 9 H2O
CoC2O4*2H2O + O2 = Co2O3 + CO2 + H2O =>
4 CoC2O4*2H2O + 3 O2 = 2 Co2O3 + 8 CO2 + 8 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Na{+} + CI{-} = NaCI =>
Na{+} + CI{-} = NaCI
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CaCl2 + Al(NO3)3 = AlCl3 + Ca(NO3)2* =>
3 CaCl2 + 2 Al(NO3)3 = 2 AlCl3 + 3 Ca(NO3)2*
Li + H2SO4 = H2 + Li2SO4 =>
2 Li + H2SO4 = H2 + Li2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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