| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + H2SO4 = C2H5OSO3H
Ce(OH)Cl2 + HCl = CeCl3 + H2O =>
Ce(OH)Cl2 + HCl = CeCl3 + H2O
MnCl2 + Mn(OH)2 = Mn2(OH)3Cl =>
MnCl2 + 3 Mn(OH)2 = 2 Mn2(OH)3Cl
ZnO2{-2} + H{+} + e = Zn + H2O =>
ZnO2{-2} + 4 H{+} + 2e = Zn + 2 H2O
RbOH + Al2O3 + H2O = Rb(Al(OH)4) =>
2 RbOH + Al2O3 + 3 H2O = 2 Rb(Al(OH)4)
Mn(s) + O2(s) = MnO =>
2 Mn(s) + O2(s) = 2 MnO
C3H7BrHCl = C3H7ClHBr =>
C3H7BrHCl = C3H7ClHBr
Mg(NO3)2*6H2O + NH2CH2COOH = MgO + N2 + CO2 + H2O =>
9 Mg(NO3)2*6H2O + 10 NH2CH2COOH = 9 MgO + 14 N2 + 20 CO2 + 79 H2O
Pb(NO3)2 + Ca(OH) = Pb(OH)2 + CaNO3 =>
Pb(NO3)2 + 2 Ca(OH) = Pb(OH)2 + 2 CaNO3
Mn + HNO3(k) = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3(k) = Mn(NO3)2 + 2 NO2 + 2 H2O
HI + KHSO3 = H2O + SO2 + KI =>
HI + KHSO3 = H2O + SO2 + KI
HI + KMrO4 + H2SO4 = I2 + MrSO4 + K2SO4 + H2O =>
10 HI + 2 KMrO4 + 3 H2SO4 = 5 I2 + 2 MrSO4 + K2SO4 + 8 H2O
SO3 + K2 + O = K2SO4 =>
SO3 + K2 + O = K2SO4
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Hg3N2 + K = KN2 + Hg =>
Hg3N2 + K = KN2 + 3 Hg
H3 = H2 =>
2 H3 = 3 H2
NH3 + F = NH4F + N =>
4 NH3 + 3 F = 3 NH4F + N
CH4 + F = CF2 + HF =>
CH4 + 6 F = CF2 + 4 HF
K3Po4 + CaCl2 = KCl + Ca3(Po4)2 =>
2 K3Po4 + 3 CaCl2 = 6 KCl + Ca3(Po4)2
CaOH + H2CO3 = Ca2CO3 + H2O =>
2 CaOH + H2CO3 = Ca2CO3 + 2 H2O
CuSiO3 + CoSO4 = CuSO4 + CoSiO3 =>
CuSiO3 + CoSO4 = CuSO4 + CoSiO3
C106H263O110N16P{+} + O2 = CO2 + H2O + H{+} + NO3{-} + HPO4{2-} =>
4 C106H263O110N16P{+} + 551 O2 = 424 CO2 + 486 H2O + 76 H{+} + 64 NO3{-} + 4 HPO4{2-}
Br2 + NaOH = BrO + NaBr + H2O =>
3 Br2 + 4 NaOH = 2 BrO + 4 NaBr + 2 H2O
As2S3 + NO3 + H2O = H3AsO4 + HSO4 + NO =>
4 As2S3 + 31 NO3 + 18 H2O = 8 H3AsO4 + 12 HSO4 + 31 NO
FeSO4 + HBrO + HCl = FeCl3 + H2SO4 + HBr + H2O =>
2 FeSO4 + HBrO + 6 HCl = 2 FeCl3 + 2 H2SO4 + HBr + H2O
Fr + Cl2 = FrCl =>
2 Fr + Cl2 = 2 FrCl
MnO2 + H2SO4 + KNO2 = MnSO4 + KNO3 + H2O =>
MnO2 + H2SO4 + KNO2 = MnSO4 + KNO3 + H2O
PtNO3 = Pt + NO2 + O2 =>
2 PtNO3 = 2 Pt + 2 NO2 + O2
Zn + NH4 = Zn(NH3)4 + H =>
Zn + 4 NH4 = Zn(NH3)4 + 4 H
Rb + NaOH = Rb(OH)2 + Na =>
Rb + 2 NaOH = Rb(OH)2 + 2 Na
CH3CSOH + O2 = CO2 + SO2 + H2O =>
2 CH3CSOH + 7 O2 = 4 CO2 + 2 SO2 + 4 H2O
NH4Br + KCl = KNH4 + BrCl =>
NH4Br + KCl = KNH4 + BrCl
CuBr2 + K2CO3 = CuCO3 + K2Br2 =>
CuBr2 + K2CO3 = CuCO3 + K2Br2
Na2O = Na + O =>
Na2O = 2 Na + O
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
KCl + BaBr2 = KBr + BaCl2 =>
2 KCl + BaBr2 = 2 KBr + BaCl2
Ca + (NH4)2SO4 = CaSO4 + NH4 =>
Ca + (NH4)2SO4 = CaSO4 + 2 NH4
Al + Hg(NO3)2 = Al2Hg3 + NO3 =>
2 Al + 3 Hg(NO3)2 = Al2Hg3 + 6 NO3
H2O + NO2{-}(aq) + Al(s) = NH3(aq) + AlO2{-}(aq) + OH =>
3 H2O + NO2{-}(aq) + Al(s) = NH3(aq) + AlO2{-}(aq) + 3 OH
Al + CuO4S = Al2(SO4)3 + Cu =>
2 Al + 3 CuO4S = Al2(SO4)3 + 3 Cu
HCOOH + H2 = HCHO + H2O =>
HCOOH + H2 = HCHO + H2O
H2TeO3 + H2S = Te + SO3 + H2 =>
H2TeO3 + H2S = Te + SO3 + 2 H2
H2 + KMnO4 + HCl = MnCl4 + KCl + H2O =>
3 H2 + 2 KMnO4 + 10 HCl = 2 MnCl4 + 2 KCl + 8 H2O
S8 + O2 + H = H2SO4 =>
S8 + 16 O2 + 16 H = 8 H2SO4
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Zn + NiCl = ZnCl2 + Ni2 =>
Zn + 2 NiCl = ZnCl2 + Ni2
Hg2Cl2 + H2SO4 + Fe = Hg + FeSO4 + HCl =>
Hg2Cl2 + H2SO4 + Fe = 2 Hg + FeSO4 + 2 HCl
Cr(H2O)2 + Cl = CrCl3 + H2O =>
Cr(H2O)2 + 3 Cl = CrCl3 + 2 H2O
CaSO4 + LiF = Li2SO4 + CaF2 =>
CaSO4 + 2 LiF = Li2SO4 + CaF2
Ag2SO4 + Li = Ag + Li2SO4 =>
Ag2SO4 + 2 Li = 2 Ag + Li2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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