| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + NH3 = Mg(NH3) + 2 Cl
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
K2Cr2O7 + NH3 + H2SO4 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 NH3 + 16 H2SO4 = 3 HNO3 + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
Ca{2+} + (NH4)2C2O4 = Ca(C2O4) + NH4{+} =>
Ca{2+} + (NH4)2C2O4 = Ca(C2O4) + 2 NH4{+}
NH4HCO3HNO3 = CO2H2ONH4NO3 =>
NH4HCO3HNO3 = CO2H2ONH4NO3
CuFeS2 + KMnO4 + H2SO4 = CuSO4 + FeSO4 + MnSO4 + K2SO4 + H2O =>
5 CuFeS2 + 16 KMnO4 + 24 H2SO4 = 5 CuSO4 + 5 FeSO4 + 16 MnSO4 + 8 K2SO4 + 24 H2O
Na{+} + NaH3F4 + O{2-} = NaF + H2O =>
6 Na{+} + 2 NaH3F4 + 3 O{2-} = 8 NaF + 3 H2O
S(NH4)2 + K3PO4 = S(PO4)2 + K3(NH4) =>
S(NH4)2 + 2 K3PO4 = S(PO4)2 + 2 K3(NH4)
Cu(NO3)2 + K(MnO4) = Cu(MnO4) + K(NO3)2 =>
Cu(NO3)2 + K(MnO4) = Cu(MnO4) + K(NO3)2
Al2O3*H2O + NaOH = NaAlO2 + H2O =>
Al2O3*H2O + 2 NaOH = 2 NaAlO2 + 2 H2O
Pb(C2H3O2)2 + NiI2 = PbI2 + Ni(C2H3O2)2 =>
Pb(C2H3O2)2 + NiI2 = PbI2 + Ni(C2H3O2)2
Cu2SO4 + Fe = Cu2 + FeSO4 =>
Cu2SO4 + Fe = Cu2 + FeSO4
Na2SO4 + Hg2Cl2 = NaCl + Hg2SO4 =>
Na2SO4 + Hg2Cl2 = 2 NaCl + Hg2SO4
Mg + SIO2 = MgO + SI =>
2 Mg + SIO2 = 2 MgO + SI
NaH2PO4 + NH3 = (NH4)3PO4 + Na3PO4 =>
3 NaH2PO4 + 6 NH3 = 2(NH4)3PO4 + Na3PO4
Zn + Pb(CH3COO)4 = Pb + Zn(CH3COO)2 =>
2 Zn + Pb(CH3COO)4 = Pb + 2 Zn(CH3COO)2
NH3PO3 + CrBr3 = NH3Br + Cr(PO3)3 =>
3 NH3PO3 + CrBr3 = 3 NH3Br + Cr(PO3)3
(NH4)2S + Al(NO3)3 + H2O = Al(OH)3 + H2S + NH4NO3 =>
3(NH4)2S + 2 Al(NO3)3 + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NH4NO3
SO4{-}2 + CNO3 = SNO3 + CO4{-}2 =>
SO4{-}2 + CNO3 = SNO3 + CO4{-}2
Ca(OH)2 + CH3COOH = Ca(COOH)2 + CH3OH =>
Ca(OH)2 + 2 CH3COOH = Ca(COOH)2 + 2 CH3OH
HCl(d) + NaOH(d) = NaCl(d) + H2O(d) =>
HCl(d) + NaOH(d) = NaCl(d) + H2O(d)
IO4{-} + Mn{2+} + H2O = MnO4{-} + H{+} + IO =>
IO4{-} + Mn{2+} + H2O = MnO4{-} + 2 H{+} + IO
GaBr3 + F2 = GaF3 + Br =>
2 GaBr3 + 3 F2 = 2 GaF3 + 6 Br
K3AsO4 + H2SO4 + KI = KAs2 + I2 + H2O + K2SO4 =>
4 K3AsO4 + 16 H2SO4 + 22 KI = 2 KAs2 + 11 I2 + 16 H2O + 16 K2SO4
NaHCO3 + C2H4O2 = NaC2H3O2 + H2O + C2O =>
2 NaHCO3 + 5 C2H4O2 = 2 NaC2H3O2 + 8 H2O + 4 C2O
Fe2O3(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(s) =>
Fe2O3(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2O(s)
CuSO4 + N2H4 + H2O = Cu2O + N2 + H2SO4 =>
4 CuSO4 + N2H4 + 2 H2O = 2 Cu2O + N2 + 4 H2SO4
S + K2CO3 = S2(CO3)2 + K =>
2 S + 2 K2CO3 = S2(CO3)2 + 4 K
(NH4)ClO4 = N2 + Cl2 + O2 + H2O =>
2(NH4)ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
HC2H2O2 + NaHCO3 = NaC2H2O2 + H2CO3 =>
HC2H2O2 + NaHCO3 = NaC2H2O2 + H2CO3
K2Cr2O7 + HCl = KCl + Cr2O7 + H =>
K2Cr2O7 + 2 HCl = 2 KCl + Cr2O7 + 2 H
Fe(OH)3 + C3H3O3{-} + H{+} = Fe{+2} + H2O + HCO3{-} =>
10 Fe(OH)3 + C3H3O3{-} + 18 H{+} = 10 Fe{+2} + 24 H2O + 3 HCO3{-}
PbO2 + HNO3 + MnSO4 = H2MnO4 + Pb(NO3)2 + H2SO4 =>
2 PbO2 + 4 HNO3 + MnSO4 = H2MnO4 + 2 Pb(NO3)2 + H2SO4
FeO + K4[Fe(CN)6]3 = Fe4[Fe(CN)6]3 + K + O2 =>
4 FeO + K4[Fe(CN)6]3 = Fe4[Fe(CN)6]3 + 4 K + 2 O2
Cl{-} + F2 = Cl2 + F{-} =>
2 Cl{-} + F2 = Cl2 + 2 F{-}
AgNO3 + BCl = AgCl + BNO3 =>
AgNO3 + BCl = AgCl + BNO3
HNO3 + H2S = H2SO4 + NO + H2O =>
8 HNO3 + 3 H2S = 3 H2SO4 + 8 NO + 4 H2O
KI + NaF = NaI(s) + KF(s) =>
KI + NaF = NaI(s) + KF(s)
CuH4Cl2O2 + SiO2 + B2O3 + NaH4PO3 + NaOH + C4H10O = CuSi3BP + NaCl + CO2 + H2O =>
4 CuH4Cl2O2 + 12 SiO2 + 2 B2O3 + 4 NaH4PO3 + 4 NaOH + 3 C4H10O = 4 CuSi3BP + 8 NaCl + 12 CO2 + 33 H2O
He2 + NaOH = Na2 + He2OH =>
2 He2 + 2 NaOH = Na2 + 2 He2OH
NiCl2 + CH3COONa + H2O = Ni(OH)2 + CH3COOH + NaCl =>
NiCl2 + 2 CH3COONa + 2 H2O = Ni(OH)2 + 2 CH3COOH + 2 NaCl
NaOHKHSO4 = NaHSO4KOH =>
NaOHKHSO4 = NaHSO4KOH
FeSO4 + Li3PO4 = Li2SO4 + Fe3(PO4)2 =>
3 FeSO4 + 2 Li3PO4 = 3 Li2SO4 + Fe3(PO4)2
H3 + O5 = HO2 =>
5 H3 + 6 O5 = 15 HO2
NO + ClO = Cl + NO3 =>
NO + 2 ClO = 2 Cl + NO3
Sr + Br = Br2Sr =>
Sr + 2 Br = Br2Sr
Cs + C1 = CsC1 =>
Cs + C1 = CsC1
H3O{2+} = H2O + H{2+} =>
H3O{2+} = H2O + H{2+}
PB(NO3)2 + K2SO4 = PBSO4K2(NO3)2 =>
PB(NO3)2 + K2SO4 = PBSO4K2(NO3)2
Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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