| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ag + Cr2O7{2-} + 14 H3O{+} = 6 Ag{+} + 2 Cr{3} + 21 H2O
HfO2 + Al = Hf + Al2O3 =>
3 HfO2 + 4 Al = 3 Hf + 2 Al2O3
NaNO2 + HNO3 = NaNO3 + NO2 + H2O =>
NaNO2 + 2 HNO3 = NaNO3 + 2 NO2 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
LiOH + CuCl2 = LiCl2 + CuOH =>
LiOH + CuCl2 = LiCl2 + CuOH
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
[Fe(H2O)6]Cl3 = FeCl3 + H2O =>
[Fe(H2O)6]Cl3 = FeCl3 + 6 H2O
NaBrO + MnCl2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
NaBrO + MnCl2 + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
C6H6 + O2(g) = CO2(g) + H2O(g) =>
2 C6H6 + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
NaHCO3 + HC3H3O2 = NaC2O2 + H2O + CO2 =>
12 NaHCO3 + 5 HC3H3O2 = 12 NaC2O2 + 16 H2O + 3 CO2
Mg + Pb(NO3) = Pb + Mg(NO3) =>
Mg + Pb(NO3) = Pb + Mg(NO3)
Ni(NO3)2 + K4Fe(CN)6 = Ni(CN)6 + K4Fe(NO3)2 =>
Ni(NO3)2 + K4Fe(CN)6 = Ni(CN)6 + K4Fe(NO3)2
Ni(NO3)2 + K4Fe(CN)6 = Ni2(Fe(CN)6) + KNO3 =>
2 Ni(NO3)2 + K4Fe(CN)6 = Ni2(Fe(CN)6) + 4 KNO3
Na3PO4 + K2SiO3 = K3PO4 + Na2SiO3 =>
2 Na3PO4 + 3 K2SiO3 = 2 K3PO4 + 3 Na2SiO3
La(NO3)2*9H2O + NH4CONH2 = La2O3 + N2 + CO2 + H2O =>
8 La(NO3)2*9H2O + 9 NH4CONH2 = 4 La2O3 + 17 N2 + 9 CO2 + 99 H2O
K + H2S04 = K2S04 + H2 =>
2 K + H2S04 = K2S04 + H2
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaO + HCl =>
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaO + HCl
NaCI + AgNO3 = AgCI + NaNO3 =>
NaCI + AgNO3 = AgCI + NaNO3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
FeCl3 + Na3PO4 = FePO4 + Na3Cl3 =>
FeCl3 + Na3PO4 = FePO4 + Na3Cl3
FeCl3 + Na3PO4 = Fe3(PO4)3 + NaCl =>
3 FeCl3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaCl
Mg(NO3)2 + (NH4)3AsO4 = Mg3(AsO4)2 + NH4NO3 =>
3 Mg(NO3)2 + 2(NH4)3AsO4 = Mg3(AsO4)2 + 6 NH4NO3
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
K3(PO4) + Pb(NO3)2 = Pb(PO4) + K3(NO3)2 =>
K3(PO4) + Pb(NO3)2 = Pb(PO4) + K3(NO3)2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Ni(NO3)2 + K4Fe(CN)6 = Ni4(Fe(CN)6)2 + KNO3 =>
4 Ni(NO3)2 + 2 K4Fe(CN)6 = Ni4(Fe(CN)6)2 + 8 KNO3
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
CuS + H2SO4 = CuO + SO2 + H2O =>
CuS + 3 H2SO4 = CuO + 4 SO2 + 3 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
C3H6 + H2O2 = C3H8O2 =>
C3H6 + H2O2 = C3H8O2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CaBr2 + NaOH = Ca(OH)2 + BrNa =>
CaBr2 + 2 NaOH = Ca(OH)2 + 2 BrNa
KMnO4 + NaNO2 + KOH = H2O + K2MnO4 + NaNO3 =>
2 KMnO4 + NaNO2 + 2 KOH = H2O + 2 K2MnO4 + NaNO3
Na2S2O3 + HCl = NaCl + NaHSO3 + S =>
Na2S2O3 + HCl = NaCl + NaHSO3 + S
FeCl3 + Na3PO4 = Fe3(PO4)3 + NaCl =>
3 FeCl3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaCl
C3H4O + HCl = C3H5OCl =>
C3H4O + HCl = C3H5OCl
Ba(S2O3) + I2 = I2(S2O3) + Ba =>
Ba(S2O3) + I2 = I2(S2O3) + Ba
CaF2 + Na3Po4 = Ca3(Po4)2 + NaF =>
3 CaF2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaF
FeCl2 + HNO3 + HCl = FeCl3 + N2O3 + H2O =>
4 FeCl2 + 2 HNO3 + 4 HCl = 4 FeCl3 + N2O3 + 3 H2O
Ba(NO3)2 + NaOH = Ba(OH)2 + Na + NO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 Na + 2 NO3
AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl
K2(C2O4) + H2SO4 = H2C2O4 + K2SO4 =>
K2(C2O4) + H2SO4 = H2C2O4 + K2SO4
KF + HCl = KCl + HF =>
KF + HCl = KCl + HF
K + H2S04 = K2S04 + H2 =>
2 K + H2S04 = K2S04 + H2
KF + HCl = KCl + HF =>
KF + HCl = KCl + HF
CH3OH + HI = CH3I + H2O =>
CH3OH + HI = CH3I + H2O
Ba(NO3)2 + NaOH = Ba(OH)2 + Na + NO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 Na + 2 NO3
HNO3 + KNO3 = NO3 + KNO3H =>
HNO3 + KNO3 = NO3 + KNO3H
FeCl3 + Na3PO4 = Fe3(PO4)3 + NaCl =>
3 FeCl3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/24
Équations équilibrées sur10/23/23
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