| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + Ba(HCO3)2 = Ba(CH3COO)2 + 2 H2O + 2 CO2
Al + NaOH = H2 + Na3AlO3 =>
2 Al + 6 NaOH = 3 H2 + 2 Na3AlO3
HF + K2S = H2S + KF =>
2 HF + K2S = H2S + 2 KF
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
Li(aq) + Cl(aq) = LiCl(aq) =>
Li(aq) + Cl(aq) = LiCl(aq)
Zn + Fe(NH4)2(SO4)2 = Zn(NH4)2(SO4)2 + Fe =>
Zn + Fe(NH4)2(SO4)2 = Zn(NH4)2(SO4)2 + Fe
Na + H2O = NaHO(aq) + H2(g) =>
2 Na + 2 H2O = 2 NaHO(aq) + H2(g)
Ca(OH)2 + Ba(HCO3)2 = Ca(HCO3)2 + Ba(OH)2 =>
Ca(OH)2 + Ba(HCO3)2 = Ca(HCO3)2 + Ba(OH)2
K2Cr2O7 + H2S + H2SO4 = S + Cr(OH)3 + KOH =>
4 K2Cr2O7 + 15 H2S + H2SO4 = 16 S + 8 Cr(OH)3 + 8 KOH
H2O2 + KBr = KOH + Br2 =>
H2O2 + 2 KBr = 2 KOH + Br2
C3H7OH + HCl = C4H9Cl + H2O =>
4 C3H7OH + 3 HCl = 3 C4H9Cl + 4 H2O
Cl2 + KJ = J2 + KCl =>
Cl2 + 2 KJ = J2 + 2 KCl
C9H22O11 + O2 = CO2 + H2O =>
C9H22O11 + 9 O2 = 9 CO2 + 11 H2O
BaCO3 + KCl = BaCl + KCO3 =>
BaCO3 + KCl = BaCl + KCO3
Hg2Cl2 + NaOH = NaCl2 + Hg2(OH) =>
Hg2Cl2 + NaOH = NaCl2 + Hg2(OH)
PH4 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
10 PH4 + 18 KMnO4 + 27 H2SO4 = 10 H3PO4 + 18 MnSO4 + 9 K2SO4 + 32 H2O
HMnO4 + Pb(OH)4 = Pb(MnO4)4 + H2O =>
4 HMnO4 + Pb(OH)4 = Pb(MnO4)4 + 4 H2O
KNO3 + (NH4)2SO4 = K2SO4 + NH4NO3 =>
2 KNO3 + (NH4)2SO4 = K2SO4 + 2 NH4NO3
zinc + sulfur = zincsulfide =>
Zn + S = ZnS
FeCl3 + K3Po4 = FePo4 + KCl =>
FeCl3 + K3Po4 = FePo4 + 3 KCl
H2SO4(aq) + Ca(HCO3)2(aq) = H(HCO3) + CaSO4 =>
H2SO4(aq) + Ca(HCO3)2(aq) = 2 H(HCO3) + CaSO4
Mn + OH = Mn(OH)2 =>
Mn + 2 OH = Mn(OH)2
CaCl2 + Na3PO4 + NaOH = Ca5(PO4)3(OH) + NaCl =>
5 CaCl2 + 3 Na3PO4 + NaOH = Ca5(PO4)3(OH) + 10 NaCl
CrO2{-} + Na2O2 + H2O = CrO4{2-} + Na{+} + OH{-} =>
2 CrO2{-} + 3 Na2O2 + 2 H2O = 2 CrO4{2-} + 6 Na{+} + 4 OH{-}
K(OH)2 + Zn(OH)2 = K[Zn(OH)4] =>
K(OH)2 + Zn(OH)2 = K[Zn(OH)4]
CaOH + CH3COOH = Ca + CH3COO + H2O =>
CaOH + CH3COOH = Ca + CH3COO + H2O
NO3{-} + Al + H2O = [Al(OH)4]{-} + NH3 + H{+} =>
3 NO3{-} + 8 Al + 23 H2O = 8[Al(OH)4]{-} + 3 NH3 + 5 H{+}
Mn(OH)2 + HPO3 = Mn(PO3)2 + H2O =>
Mn(OH)2 + 2 HPO3 = Mn(PO3)2 + 2 H2O
AgCl(s) + H2(g) = Ag(s) + HCl(aq) =>
2 AgCl(s) + H2(g) = 2 Ag(s) + 2 HCl(aq)
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
Na2BeO2 + HCl = BeCl2 + NaCl + H2O =>
Na2BeO2 + 4 HCl = BeCl2 + 2 NaCl + 2 H2O
C7H8O3S + Na2CO3 = C7H7O3SNa + CO2 + H2O =>
2 C7H8O3S + Na2CO3 = 2 C7H7O3SNa + CO2 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
N2H4(hidracina) + O2 = N2 + H2O =>
N2H4(hidracina) + O2 = N2 + 2 H2O
K2SO4 + FeCl3 = Fe(SO4) + K2Cl3 =>
K2SO4 + FeCl3 = Fe(SO4) + K2Cl3
C + CaO2 + CO2 = CaCO3 =>
C + 2 CaO2 + CO2 = 2 CaCO3
NO2 + HI = NO + I2 + H2O =>
NO2 + 2 HI = NO + I2 + H2O
C + Na2Cr2O7 = Cr2O3 + Na2O + CO =>
3 C + Na2Cr2O7 = Cr2O3 + Na2O + 3 CO
Fe(NO3)2 + NaOH = Fe(OH)2 + Na(NO3) =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 Na(NO3)
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CuNO3 + HOH = CuOH + HNO3 =>
CuNO3 + HOH = CuOH + HNO3
Pb(No3)2 + Na2S + H2SO4 = H2S + NaNo3 + PbSO4 =>
Pb(No3)2 + Na2S + H2SO4 = H2S + 2 NaNo3 + PbSO4
Cs2S + H3PO4 = Cs3PO4 + H2S =>
3 Cs2S + 2 H3PO4 = 2 Cs3PO4 + 3 H2S
Ba3P2 = Ba + P2 =>
Ba3P2 = 3 Ba + P2
MnSO4 + Ag2O2 + H2SO4 = AgMnO4 + Ag2SO4 + H2O =>
2 MnSO4 + 5 Ag2O2 + 2 H2SO4 = 2 AgMnO4 + 4 Ag2SO4 + 2 H2O
Cl2 + Br2 + H2O = HCl + HBrO2 =>
3 Cl2 + Br2 + 4 H2O = 6 HCl + 2 HBrO2
C2H4O2(aq) + KOH(aq) = KC2H3O2(aq) + H2O(l) =>
C2H4O2(aq) + KOH(aq) = KC2H3O2(aq) + H2O(l)
Ba(OH)2 + NO3 = Ba(NO3)2 + OH =>
Ba(OH)2 + 2 NO3 = Ba(NO3)2 + 2 OH
Na + P + O2 = Na3PO4 =>
3 Na + P + 2 O2 = Na3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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