| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2CH3 + Br2 = 2 CH3CH2CH3Br
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HBO3 + H2O = BH4 + OH =>
HBO3 + 6 H2O = BH4 + 9 OH
BaCl2 + NaC2H3O2 = Na + Cl + BaC2H3O2 =>
BaCl2 + NaC2H3O2 = Na + 2 Cl + BaC2H3O2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
C3H4O2 + OH = C3H3O2 + H2O =>
C3H4O2 + OH = C3H3O2 + H2O
I2 = I0 =>
I2 = 2 I0
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Ba(OH)2 + (NH4)2S = NH3 + H2O + BaS =>
Ba(OH)2 + (NH4)2S = 2 NH3 + 2 H2O + BaS
Ca3Al2Si3O12 = CaAl2Si2O8 + CaSiO3 + Ca2Al2SiO7 =>
2 Ca3Al2Si3O12 = CaAl2Si2O8 + 3 CaSiO3 + Ca2Al2SiO7
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
H2SO4 + NaCl(aq) = HCl + Na2SO4 =>
H2SO4 + 2 NaCl(aq) = 2 HCl + Na2SO4
Na2S + Mn(NO3)2 = NaNO3 + MnS =>
Na2S + Mn(NO3)2 = 2 NaNO3 + MnS
I2 + OH{-} = I{-} + H2O + I6O4 =>
7 I2 + 8 OH{-} = 8 I{-} + 4 H2O + I6O4
Zn + NaMnO4 + NaOH = Na2ZnO2 + Na2MnO4 + H2O =>
Zn + 2 NaMnO4 + 4 NaOH = Na2ZnO2 + 2 Na2MnO4 + 2 H2O
C4H10 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KSO4 =>
2 C4H10 + 5 KMnO4 + 10 H2SO4 = 4 CH3COOH + 5 MnSO4 + 12 H2O + 5 KSO4
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2{-})+H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2{-})+4H2O
LiCIO3 = LiCI + O2 =>
2 LiCIO3 = 2 LiCI + 3 O2
CrSO4 + H2O = CrO + H2SO4 =>
CrSO4 + H2O = CrO + H2SO4
BaO2 + Mg = Ba + MgO =>
BaO2 + 2 Mg = Ba + 2 MgO
Cr2O7{2-} + SO2 + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO2 + 2 H{+} = 2 Cr{3+} + 3 SO4{2-} + H2O
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
C7H14O + O2 = CO2 + H2O =>
C7H14O + 10 O2 = 7 CO2 + 7 H2O
LiF + Sc(NO3)3 = LiNO3 + ScF3 =>
3 LiF + Sc(NO3)3 = 3 LiNO3 + ScF3
CH3CH2CH(CH3)COOH + KOH = CH3CH2CH(CH3)COOK + H2O =>
CH3CH2CH(CH3)COOH + KOH = CH3CH2CH(CH3)COOK + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AgNO2 + Li = LiNO2 + Ag =>
AgNO2 + Li = LiNO2 + Ag
Sr3(PO4)2 + H3PO4 = Sr(H2PO4)2 =>
Sr3(PO4)2 + 4 H3PO4 = 3 Sr(H2PO4)2
Mg2O2 + HCl = MgCl2 + H2O =>
Mg2O2 + 4 HCl = 2 MgCl2 + 2 H2O
Li2SO4 + H2O = LiOH + H2SO4 =>
Li2SO4 + 2 H2O = 2 LiOH + H2SO4
Cu + H2O + KOH = K[Cu(OH)4] + H2 =>
2 Cu + 6 H2O + 2 KOH = 2 K[Cu(OH)4] + 3 H2
HCl(ac) + Zn(ac) = ZnCl2(ac) + H2(g) =>
2 HCl(ac) + Zn(ac) = ZnCl2(ac) + H2(g)
K2CrO4 + SO2 + HCl = Cr2(SO4)3 + H2O + KCl =>
2 K2CrO4 + 3 SO2 + 4 HCl = Cr2(SO4)3 + 2 H2O + 4 KCl
Na2[Pb(OH)4] + H2 = Pb + NaOH + H2O =>
Na2[Pb(OH)4] + H2 = Pb + 2 NaOH + 2 H2O
V1O1 + H2O = V(OH)2 =>
V1O1 + H2O = V(OH)2
Na2S + O3 = Na2SO4 =>
3 Na2S + 4 O3 = 3 Na2SO4
MnOH + HNO2 = H2O + MnNO2 =>
MnOH + HNO2 = H2O + MnNO2
FeOHSO4 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
3 FeOHSO4 + 3 HCl = Fe2(SO4)3 + FeCl3 + 3 H2O
K2SO4 + MgF2 = KF + SO4Mg =>
K2SO4 + MgF2 = 2 KF + SO4Mg
H2O + CO2 = C2H2O2 + O2 =>
2 H2O + 4 CO2 = 2 C2H2O2 + 3 O2
C3 = C =>
C3 = 3 C
H2O + Au2O3 + Na2SO4 = NaAu(SO4)2 + NaOH =>
3 H2O + Au2O3 + 4 Na2SO4 = 2 NaAu(SO4)2 + 6 NaOH
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + HgCl =>
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + 2 HgCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl =>
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl
Cr2O3 + KOH + H2O = K(Cr(OH)4) =>
Cr2O3 + 2 KOH + 3 H2O = 2 K(Cr(OH)4)
Na2B4O7 + HNO3 + H2O = H3BO3 + NaNO3 =>
Na2B4O7 + 2 HNO3 + 5 H2O = 4 H3BO3 + 2 NaNO3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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