| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sb + H2SO4 = Sb2SO4 + H2
Fe(NO3)2 + Na3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNO3
CH3CH2CH3 + Br2 = CH3CHBr2CH3 + HBr =>
2 CH3CH2CH3 + 3 Br2 = 2 CH3CHBr2CH3 + 2 HBr
C6H5BrNaOH = C6H5OHNaBr =>
C6H5BrNaOH = C6H5OHNaBr
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(aq) + NH4NO3(aq) =>
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(aq) + 2 NH4NO3(aq)
KSCN + Zn + H2SO4 = K2SO4 + ZnS + CN + H2O =>
6 KSCN + 7 Zn + 4 H2SO4 = 3 K2SO4 + 7 ZnS + 6 CN + 4 H2O
Cl2 + H2O = HCl + OCl1{-} + H3O1{+} =>
Cl2 + 2 H2O = HCl + OCl1{-} + H3O1{+}
SnCl4 + NNH3 = SnCl3 + HCl + N2 =>
3 SnCl4 + NNH3 = 3 SnCl3 + 3 HCl + N2
HCl + ZnPO4{-3} = HPO4{-3} + ZnCl =>
HCl + ZnPO4{-3} = HPO4{-3} + ZnCl
J2S2O3 + Cl2 + H2O = H2SO4 + JCl + HCl =>
J2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 JCl + 6 HCl
Cd(NO3)2 + H2O = CdO + HNO3 =>
Cd(NO3)2 + H2O = CdO + 2 HNO3
HCl(aq) + NaOH(aq) = NaCl + H(OH) =>
HCl(aq) + NaOH(aq) = NaCl + H(OH)
Hg{+} = Hg{2+} + Hg =>
2 Hg{+} = Hg{2+} + Hg
No2 = No3 =>
3 No2 = 2 No3
Ca3 + H2O = Ca(OH)2 + H2 =>
Ca3 + 6 H2O = 3 Ca(OH)2 + 3 H2
NO3{-} + Al + H2O + OH{-} = Al(OH)6{-3} + NH3 =>
3 NO3{-} + 8 Al + 18 H2O + 21 OH{-} = 8 Al(OH)6{-3} + 3 NH3
NaHO + Cl = NaCl + NaClO + H2O =>
2 NaHO + 2 Cl = NaCl + NaClO + H2O
NH3 + K2FeO4 + H2O = N2 + Fe(OH)3 + KOH =>
2 NH3 + 2 K2FeO4 + 2 H2O = N2 + 2 Fe(OH)3 + 4 KOH
KBiO3 + Mn(NO3)2 + HNO3 = HMnO4 + Bi(NO3)2 + KNO3 + H2O =>
5 KBiO3 + 3 Mn(NO3)2 + 9 HNO3 = 3 HMnO4 + 5 Bi(NO3)2 + 5 KNO3 + 3 H2O
Cl2 + OH{-} = ClO{-}3 + Cl{-} + H2O =>
Cl2 + 2 OH{-} = ClO{-}3 + Cl{-} + H2O
CaCO4 = CO2 + CaO2 =>
CaCO4 = CO2 + CaO2
Li2SiO3 + CuCl2 = LiCl + CuSiO3 =>
Li2SiO3 + CuCl2 = 2 LiCl + CuSiO3
Na3[Cr(OH)6] + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na3[Cr(OH)6] + 6 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 12 H2O
K3[Cr(OH)6] + KClO3 + HCl = K2Cr2O7 + KCl + H2O =>
2 K3[Cr(OH)6] + KClO3 + 4 HCl = K2Cr2O7 + 5 KCl + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2TeO4 + Na2O = Na2TeO4 + H2O =>
H2TeO4 + Na2O = Na2TeO4 + H2O
UO3 + O2 = UO6 =>
2 UO3 + 3 O2 = 2 UO6
Zn + HBr = ZnBr + H =>
Zn + HBr = ZnBr + H
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
CHCH3 + H2O = CH3CH2CH2CH2CH2CH2OH =>
3 CHCH3 + H2O = CH3CH2CH2CH2CH2CH2OH
[Fe(H2O)5]{2+} + H2O = [Fe(H2O)4OH]{+} + H3O{+} =>
[Fe(H2O)5]{2+} + H2O = [Fe(H2O)4OH]{+} + H3O{+}
NaBr(aq) + KMnO4(aq) + H2SO4(aq) = Br2(aq) + MnSO4(aq) + KSO4(aq) + NaSO4(aq) + H2O(l) =>
2 NaBr(aq) + KMnO4(aq) + 4 H2SO4(aq) = Br2(aq) + MnSO4(aq) + KSO4(aq) + 2 NaSO4(aq) + 4 H2O(l)
Zn(OH)2 = Zn(OH) + OH =>
Zn(OH)2 = Zn(OH) + OH
ZnS + O2 = ZnO + SO25 =>
ZnS + 13 O2 = ZnO + SO25
Sr + HOH = H2 + SrOH =>
2 Sr + 2 HOH = H2 + 2 SrOH
KCl + KHCO3 = K2CO3 + HCl =>
KCl + KHCO3 = K2CO3 + HCl
NO3{-} + HCOO{-} + H{+} = NO2{-} + CO2 + H2O =>
NO3{-} + HCOO{-} + H{+} = NO2{-} + CO2 + H2O
H3SbO4 + H2S = Sb2S3 + S0 + H2O =>
2 H3SbO4 + 5 H2S = Sb2S3 + 2 S0 + 8 H2O
H2O2 + Na2CO3 + C13H18ClNO = H2O + NaCl + C11H15NO2 + CO2 =>
12 H2O2 + Na2CO3 + 2 C13H18ClNO = 15 H2O + 2 NaCl + 2 C11H15NO2 + 5 CO2
Fe + CH3COOH = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 CH3COOH = 2 Fe(C2H3O2)3 + 3 H2
KMnO4 + H2SO4 + Na2S2O3 + BaCl2 = BaSO4 + NaCl + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 + 5 BaCl2 = 5 BaSO4 + 10 NaCl + 8 MnSO4 + 4 K2SO4 + 7 H2O
Al(OH)3 + Ca(OH)2 = Ca(OH)3 + Al(OH)2 =>
Al(OH)3 + Ca(OH)2 = Ca(OH)3 + Al(OH)2
MgO + HNo3 = Mg(No3)2 + H2O =>
MgO + 2 HNo3 = Mg(No3)2 + H2O
Br2(l) + KI(aq) = KBr + I2 =>
Br2(l) + 2 KI(aq) = 2 KBr + I2
TiC4O4 + CrO3 + HCl = TiCl4 + H2CO3 + CrCl3 + H2O =>
TiC4O4 + 4 CrO3 + 16 HCl = TiCl4 + 4 H2CO3 + 4 CrCl3 + 4 H2O
Mn{+2} + H{+} + HBiO3 = MnO4{-} + Bi{3+} + H2O =>
2 Mn{+2} + 9 H{+} + 5 HBiO3 = 2 MnO4{-} + 5 Bi{3+} + 7 H2O
Na2SO4 + Zn + HCl = H2S + ZnSO4 + H2O + NaCl =>
5 Na2SO4 + 4 Zn + 10 HCl = H2S + 4 ZnSO4 + 4 H2O + 10 NaCl
HCl + ZnPO4{-3} = HPO4{-3} + ZnCl =>
HCl + ZnPO4{-3} = HPO4{-3} + ZnCl
AI + Fe2O3 = AIO + Fe =>
3 AI + Fe2O3 = 3 AIO + 2 Fe
NaI + FeCl3 = FeCl2 + I2 + NaCl =>
2 NaI + 2 FeCl3 = 2 FeCl2 + I2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/27/24
Équations équilibrées sur07/27/23
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