| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Sn + OH{-} + H2O = HSnO2{-} + H2 =>
Sn + OH{-} + H2O = HSnO2{-} + H2
C7H6O2 + H2O2 = C7H6O3 + H2O =>
C7H6O2 + H2O2 = C7H6O3 + H2O
HCl + NiO = NiCl2 + H12O6 =>
12 HCl + 6 NiO = 6 NiCl2 + H12O6
C5H12 + MnO{-}4 + H{+} = Mn2{+} + CO2 + H2O =>
C5H12 + 64 MnO{-}4 + 96 H{+} = 32 Mn2{+} + 5 CO2 + 54 H2O
NaH + O2 = NaO2 + H2 =>
2 NaH + 2 O2 = 2 NaO2 + H2
C4H10 + Cl2 = C4H8Cl2 + HCl =>
C4H10 + 2 Cl2 = C4H8Cl2 + 2 HCl
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
HC3H5O3 = C3H5O2 + OH =>
HC3H5O3 = C3H5O2 + OH
NH3(g) + O2(g) + CH4(g) = HCN(aw) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aw) + 6 H2O(l)
H5P3O10 + NaOH = Na5P3O10 + H2O =>
H5P3O10 + 5 NaOH = Na5P3O10 + 5 H2O
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
KCl + H2O = KOH2 + Cl =>
KCl + H2O = KOH2 + Cl
NaSO3 + HCl = NaCl + H2 + SO3 =>
2 NaSO3 + 2 HCl = 2 NaCl + H2 + 2 SO3
C6H5C3H5 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C3H5 + 52 KMnO4 + 2 H2O = 27 C6H5COOH + 52 KOH + 52 MnO2
Pb{2+} + H{+} + Cr2O7{2-} = Pb{4+} + Cr{3+} + H2O =>
3 Pb{2+} + 14 H{+} + Cr2O7{2-} = 3 Pb{4+} + 2 Cr{3+} + 7 H2O
NH3 + HC1 = NH4C1 =>
NH3 + HC1 = NH4C1
H2O2 + As2S5 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
20 H2O2 + As2S5 + 16 NH4OH = 2(NH4)3AsO4 + 28 H2O + 5(NH4)2SO4
H{+} + I{-} + OF2 = I3{-} + F{-} + H2O =>
2 H{+} + 6 I{-} + OF2 = 2 I3{-} + 2 F{-} + H2O
Ni(CO)4 + O2 = NiO + CO2 =>
2 Ni(CO)4 + 5 O2 = 2 NiO + 8 CO2
K2CrO4 + K2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO4 + 3 K2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 K2SO4 + 20 H2O
MgO + (NH4)(NO3) = Mg(NO3)2 + NH3 + H2O =>
MgO + 2(NH4)(NO3) = Mg(NO3)2 + 2 NH3 + H2O
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
CH2CO + O2 = CO2 + H2O =>
CH2CO + 2 O2 = 2 CO2 + H2O
Dy(s) + Br2(g) = DyBr3(s) =>
2 Dy(s) + 3 Br2(g) = 2 DyBr3(s)
HCl(aq) + H2O(aq) = H3O(aq) + Cl(aq) =>
HCl(aq) + H2O(aq) = H3O(aq) + Cl(aq)
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
Zr + HF = F + ZrH =>
Zr + HF = F + ZrH
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O =>
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O
K2CO3 + H2O = K2CO3(H2O)15 =>
K2CO3 + 15 H2O = K2CO3(H2O)15
Ga(NO3)3 + H2SO4 = Ga2(SO4)3 + HNO3 =>
2 Ga(NO3)3 + 3 H2SO4 = Ga2(SO4)3 + 6 HNO3
KMnO4 + H2SO4 + H2C207 = MnSO4 + CO2 + H2O + KOH =>
166 KMnO4 + 166 H2SO4 + H2C207 = 166 MnSO4 + 207 CO2 + 84 H2O + 166 KOH
K2CrO7 + HClO4 + HI = Cr(ClO4)2 + KClO4 + I2 + H2O =>
K2CrO7 + 4 HClO4 + 10 HI = Cr(ClO4)2 + 2 KClO4 + 5 I2 + 7 H2O
FeCl3 + Na(OH)2 = Fe(OH)3 + NaCl2 =>
2 FeCl3 + 3 Na(OH)2 = 2 Fe(OH)3 + 3 NaCl2
C9H13NO3 + HCl = C9H13NO3HCl =>
C9H13NO3 + HCl = C9H13NO3HCl
Na2[Zn(OH)4] + CH3COOH = CH3COONa + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 CH3COOH = 2 CH3COONa + Zn(OH)2 + 2 H2O
NH4NO2(s) = N(g) + H2O(l) =>
NH4NO2(s) = 2 N(g) + 2 H2O(l)
H3(PO4) + NaOH = Na3(PO4) + H(OH) =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H(OH)
MnO2 + HCl + H2SO4 = H2O + Cl2 + MnSO4 =>
MnO2 + 2 HCl + H2SO4 = 2 H2O + Cl2 + MnSO4
Li3PO4 + Mg((ClO3)2) = LiClO3 + Mg3((PO4)2) =>
2 Li3PO4 + 3 Mg((ClO3)2) = 6 LiClO3 + Mg3((PO4)2)
Na2 + SO4 = Na2SO4(s) =>
Na2 + SO4 = Na2SO4(s)
H2CO3 + AgOH = Ag2CO3 + H2O =>
H2CO3 + 2 AgOH = Ag2CO3 + 2 H2O
Ba3N2 + HNO3 = Ba(NO3)2 + NH4NO3 =>
Ba3N2 + 8 HNO3 = 3 Ba(NO3)2 + 2 NH4NO3
ClH + Na(OH) = NaCl + H2O =>
ClH + Na(OH) = NaCl + H2O
Fe2O3 + C = Fe2C12 + O3 =>
Fe2O3 + 12 C = Fe2C12 + O3
K2Cr2O7 + NH4Cl = Cr2O3 + N2 + KCl + H2O =>
K2Cr2O7 + 2 NH4Cl = Cr2O3 + N2 + 2 KCl + 4 H2O
NaCl + KMnO4 + H2SO4 = Cl2 + MnO2 + Na2SO4 + K2SO4 + H2O =>
6 NaCl + 2 KMnO4 + 4 H2SO4 = 3 Cl2 + 2 MnO2 + 3 Na2SO4 + K2SO4 + 4 H2O
MnCl2 + Fe(OH)3 = Mn(OH)2 + FeCl3 =>
3 MnCl2 + 2 Fe(OH)3 = 3 Mn(OH)2 + 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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