| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(aq)*5H2O(aq) = CuSO4(s) + 5 H2O(l)
Cu + Fe3O4 = Cu2O3 + Fe =>
8 Cu + 3 Fe3O4 = 4 Cu2O3 + 9 Fe
PbAc + NaSO4 = PbSO4 + NaAc =>
PbAc + NaSO4 = PbSO4 + NaAc
LiI + AgCIO4 = AgI + LiCIO4 =>
LiI + AgCIO4 = AgI + LiCIO4
HgS = Hg{2+} + S{2-} =>
HgS = Hg{2+} + S{2-}
Br2 + Zn2 = ZnBr =>
Br2 + Zn2 = 2 ZnBr
KOH + NiCl2 = Ni(HO)2 + KCl =>
2 KOH + NiCl2 = Ni(HO)2 + 2 KCl
CH3OCH3 + HBr = CH3OHCH3 + Br =>
CH3OCH3 + HBr = CH3OHCH3 + Br
Zn + Si4I = Zn2I + Si4 =>
2 Zn + Si4I = Zn2I + Si4
CaCl2 + AgNO3 = CaCl2AgNO3 =>
CaCl2 + AgNO3 = CaCl2AgNO3
MnO4 + C3H8 = C3H4O4 + MnO2 + H2O =>
3 MnO4 + C3H8 = C3H4O4 + 3 MnO2 + 2 H2O
KMnO4 + H2O + K2SO3 = MnO3 + K2SO4 + KOH =>
2 KMnO4 + H2O + K2SO3 = 2 MnO3 + K2SO4 + 2 KOH
NaCO3 + CaOH = NaOHCaCO3 =>
NaCO3 + CaOH = NaOHCaCO3
H2SO4 + CU = CUSO4H2O + H2O + SO2 =>
2 H2SO4 + CU = CUSO4H2O + H2O + SO2
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
Au2O3 + Li = Li2O + Au3 =>
3 Au2O3 + 18 Li = 9 Li2O + 2 Au3
CaKl + NaOH = CaOH + NaKl =>
CaKl + NaOH = CaOH + NaKl
NH4Cl2 + CaOH = CaCl2 + NH3 + H2O =>
NH4Cl2 + CaOH = CaCl2 + NH3 + H2O
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H =>
Mn(NO3)2 + 2 PbO2 + 2 HNO3 = HMnO4 + 2 Pb(NO3)2 + H
CaCl2 + AgCO3 = AgCl2 + CaCO3 =>
CaCl2 + AgCO3 = AgCl2 + CaCO3
(NH4)3PO4 + AgNO3 = (NH4)3(NO3) + PO4Ag =>
(NH4)3PO4 + AgNO3 = (NH4)3(NO3) + PO4Ag
KNO2 + FeCl2 + H2SO4 = N2 + FeCl3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KNO2 + 6 FeCl2 + 4 H2SO4 = N2 + 4 FeCl3 + Fe2(SO4)3 + K2SO4 + 4 H2O
H2SO4 + Pb(OH)2 = PbSO4 + H2O =>
H2SO4 + Pb(OH)2 = PbSO4 + 2 H2O
Mg3P2 + H2 = Mg + H3P =>
Mg3P2 + 3 H2 = 3 Mg + 2 H3P
CaH(s) + H2O(l) = CaOH(s) + H2(g) =>
CaH(s) + H2O(l) = CaOH(s) + H2(g)
RaSO4 = Ra + SO4 =>
RaSO4 = Ra + SO4
Na2S2O5 + I2 = Na2S4O10 + NaI =>
2 Na2S2O5 + I2 = Na2S4O10 + 2 NaI
Fe3O4 + Cu = CuFeO2 + Fe =>
Fe3O4 + 2 Cu = 2 CuFeO2 + Fe
H3C6H5O7 = C6H3O7 + H3 =>
3 H3C6H5O7 = 3 C6H3O7 + 5 H3
K + H2CO3 = KO2 + C + H2 =>
3 K + 2 H2CO3 = 3 KO2 + 2 C + 2 H2
Fe3O4 + Cu = CuFeO2 + Fe =>
Fe3O4 + 2 Cu = 2 CuFeO2 + Fe
MgCO3(s) + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3(s) + H2SO4 = MgSO4 + CO2 + H2O
HCl + Cu5Si = CuCl2 + SiHCl3 + H2 =>
13 HCl + Cu5Si = 5 CuCl2 + SiHCl3 + 6 H2
CH3COOH + SO2 = H2SO4 + CH =>
CH3COOH + SO2 = H2SO4 + 2 CH
MnC2O4*3H2O + O2 = MnO + H2O + CO2CO2 =>
2 MnC2O4*3H2O + O2 = 2 MnO + 6 H2O + 2 CO2CO2
Ni(NO3)2(aq) + Na2S(aq) = NiS(s) + NaNO3(aq)Ni(NO3)2(aq) =>
3 Ni(NO3)2(aq) + Na2S(aq) = NiS(s) + 2 NaNO3(aq)Ni(NO3)2(aq)
KI + H2SO4 + Na2[B2(O2)2(OH)4] = K2SO4 + I2 + NaOH + B2 + H2O =>
10 KI + 5 H2SO4 + Na2[B2(O2)2(OH)4] = 5 K2SO4 + 5 I2 + 2 NaOH + B2 + 6 H2O
CaSO4 + NH3 + H2O = Ca(OH) + (NH4)SO4 =>
CaSO4 + NH3 + H2O = Ca(OH) + (NH4)SO4
Cu(H2SO4)2 + NaNO2 = Cu(NO2)2 + NaH2SO4 =>
Cu(H2SO4)2 + 2 NaNO2 = Cu(NO2)2 + 2 NaH2SO4
H2SO4(g) + CsF2(s) = HF2(g) + Cs2SO4(s) =>
H2SO4(g) + 2 CsF2(s) = 2 HF2(g) + Cs2SO4(s)
Bi2S + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + S + 4 H2O
FeCl3 + C7H6O3 = Fe(C7H5O3) + HCl + Cl2 =>
FeCl3 + C7H6O3 = Fe(C7H5O3) + HCl + Cl2
KMnO4 + NaOH + KNO2 = KNa2MnO4 + KNO3 + H2O =>
KMnO4 + 2 NaOH + KNO2 = KNa2MnO4 + KNO3 + H2O
AgNO3 + NaOAc = AgOAc + NaNO3 =>
AgNO3 + NaOAc = AgOAc + NaNO3
Br1 + KI = KBr + I2 =>
2 Br1 + 2 KI = 2 KBr + I2
KCl + HNO3 = KNO3 + Cl2 + H =>
2 KCl + 2 HNO3 = 2 KNO3 + Cl2 + 2 H
NaSO3C6H4NH2 + NaNO2 + H2SO4 = [NaSO3C6H4NN]HSO4 + Na2SO4 + H2O =>
2 NaSO3C6H4NH2 + 2 NaNO2 + 3 H2SO4 = 2[NaSO3C6H4NN]HSO4 + Na2SO4 + 4 H2O
H + Cu2O3 = Cu + H2O =>
6 H + Cu2O3 = 2 Cu + 3 H2O
I2 + Na2S2C3 = NaI + Na2S4C6 =>
I2 + 2 Na2S2C3 = 2 NaI + Na2S4C6
KMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 KMnO4 + 6 KI + 4 H2O = 2 MnO2 + 3 I2 + 8 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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