| Équations équilibrées la veille | Équations équilibrées le lendemain |
(MH4)2SO4 + CaCl2 = CaSO4 + 2 MH4Cl
HI + KMnO4 = MnO2 + I2 + KI + H2O =>
8 HI + 2 KMnO4 = 2 MnO2 + 3 I2 + 2 KI + 4 H2O
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
MgCO3(heat) = MgO(s) + CO2(g) =>
MgCO3(heat) = MgO(s) + CO2(g)
K + CH3COO + HNO3 = K2(NO3)3 + CH3COOH =>
2 K + 3 CH3COO + 3 HNO3 = K2(NO3)3 + 3 CH3COOH
CuSO4(s) + H2O(l) = CuSO4*5H2O(s) =>
CuSO4(s) + 5 H2O(l) = CuSO4*5H2O(s)
K2Cr2O7 + [H2C2O*2H2O] + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O + H2O + C2H5OH =>
2 K2Cr2O7 + 17[H2C2O*2H2O] + 4 K2C2O4*H2O = 4 K3[Cr(C2O4)3]*3H2O + 16 H2O + 9 C2H5OH
CaSO3 + HBrO = H2SO3 + Ca(BrO)2 =>
CaSO3 + 2 HBrO = H2SO3 + Ca(BrO)2
Li2O + HNO2 = Li(NO2) + H2O =>
Li2O + 2 HNO2 = 2 Li(NO2) + H2O
CH3C6H12CH3 + O2 = CO2 + H2O =>
2 CH3C6H12CH3 + 25 O2 = 16 CO2 + 18 H2O
SO4{2-} + Sr{2+} = Sr(SO4) =>
SO4{2-} + Sr{2+} = Sr(SO4)
Fe + SCN(aq) = Fe(SCN)3(aq) =>
Fe + 3 SCN(aq) = Fe(SCN)3(aq)
CuS + HNO3 = S + Cu(NO3)2 + NO + H2O =>
3 CuS + 8 HNO3 = 3 S + 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + 2 MnSO4 + K2SO4 + 8 H2O
C10H15NO + NaOH + Li + NH4NO3 = C10H15N + LiH + NaNO3 =>
C10H15NO + 2 NaOH + 6 Li + NH4NO3 = C10H15N + 6 LiH + 2 NaNO3
CuSO4 + K4P2O7 = Cu2P2O7 + K2SO4 =>
2 CuSO4 + K4P2O7 = Cu2P2O7 + 2 K2SO4
C3H32 + O2 = C + H2O =>
C3H32 + 8 O2 = 3 C + 16 H2O
Cl2 + KBr = KBr2 + KCl =>
Cl2 + 4 KBr = 2 KBr2 + 2 KCl
HC2H3O2 + K = KC2H3O2 + H2 =>
2 HC2H3O2 + 2 K = 2 KC2H3O2 + H2
C10695H14492N100O2801S337 + H2O = C10695H14492N100O2801S337*10H2O =>
C10695H14492N100O2801S337 + 10.000000000001H2O = C10695H14492N100O2801S337*10H2O
Mg + AgX = MgX2 + Ag =>
Mg + 2 AgX = MgX2 + 2 Ag
KOH + SIO2 = K2SIO3 + H2O =>
2 KOH + SIO2 = K2SIO3 + H2O
HCI + AI2O3 = O3H + AI2CI =>
HCI + AI2O3 = O3H + AI2CI
HBr + NaHCO3 = H2O + BrNaCO2 =>
HBr + NaHCO3 = H2O + BrNaCO2
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
CH3COOH + H2O2 + CuSO4 = Cu(CH3COO)2 + H2O + SO4 =>
2 CH3COOH + H2O2 + CuSO4 = Cu(CH3COO)2 + 2 H2O + SO4
Hf(No2)4 + K3Po4 = KNo2 + Hf3(Po4)4 =>
3 Hf(No2)4 + 4 K3Po4 = 12 KNo2 + Hf3(Po4)4
CaCO3 + HCl = CaCl2 + H2OCO2 =>
CaCO3 + 2 HCl = CaCl2 + H2OCO2
KClO4 + Na2SO3 + H2O = KCl + NaOH + H2SO4 =>
KClO4 + 4 Na2SO3 + 8 H2O = KCl + 8 NaOH + 4 H2SO4
[Cu(NH3)4]SO4 + (NH4)2C2O4 = [Cu(NH3)4]C2O4 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + (NH4)2C2O4 = [Cu(NH3)4]C2O4 + (NH4)2SO4
Cl2 + (H2O) = HCl + HClO3 =>
3 Cl2 + 3(H2O) = 5 HCl + HClO3
Fe3O4 + H2C2O4 = Fe(C2O4)3 + H2O + H =>
Fe3O4 + 9 H2C2O4 = 3 Fe(C2O4)3 + 4 H2O + 10 H
HMnO4 + Ti(OH)3 = Ti(MnO4)3 + H2O =>
3 HMnO4 + Ti(OH)3 = Ti(MnO4)3 + 3 H2O
Na2S + Cl2 = NaCl + S5 =>
5 Na2S + 5 Cl2 = 10 NaCl + S5
N2 + PbO = Pb3N2 + O =>
N2 + 3 PbO = Pb3N2 + 3 O
Pb(NO3)2(s) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq) =>
Pb(NO3)2(s) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq)
Al + Fe2(C2O4) = Al2(C2O4)3 + Fe =>
2 Al + 3 Fe2(C2O4) = Al2(C2O4)3 + 6 Fe
I{-} + NO2 + H{+} = I2 + NO{-} + H2O =>
6 I{-} + 2 NO2 + 4 H{+} = 3 I2 + 2 NO{-} + 2 H2O
KH2SO3 + HBr = KBr + H2O + SO2 + H2 =>
2 KH2SO3 + 2 HBr = 2 KBr + 2 H2O + 2 SO2 + H2
CaO + Al = CaAl + O2 =>
2 CaO + 2 Al = 2 CaAl + O2
FeBr3 + Zn3P2 = FeP + ZnBr2 =>
2 FeBr3 + Zn3P2 = 2 FeP + 3 ZnBr2
C6H8O7 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cl2 + Br2 = ClBr =>
Cl2 + Br2 = 2 ClBr
Fe{2+} + K3[Fe(CN)6] = Fe3[Fe(CN)6]2(s) + K{+} =>
3 Fe{2+} + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2(s) + 6 K{+}
NaOH + Co = Co(OH) + Na =>
NaOH + Co = Co(OH) + Na
LiOH + HSO3 = LiH + SO3OH =>
LiOH + HSO3 = LiH + SO3OH
Br2O5 + CaO = Ca(BrO3)2 =>
Br2O5 + CaO = Ca(BrO3)2
(NH4)2S2O8 + H2O + MnSO4 = MnO2 + H2SO4 + (NH4)2SO4 =>
(NH4)2S2O8 + 2 H2O + MnSO4 = MnO2 + 2 H2SO4 + (NH4)2SO4
KOH + HClO = H2O2 + KCl =>
KOH + HClO = H2O2 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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