| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2{2-} + 2 H2O = 2 OH{-} + C2H2
Nb2O5 + Cu + O3 = NbCu3O10 =>
Nb2O5 + 6 Cu + 5 O3 = 2 NbCu3O10
Sn(NO3)2 + K2S = SnS + KNO3 =>
Sn(NO3)2 + K2S = SnS + 2 KNO3
KOH + HNO3 = KNO3 + OH2 =>
KOH + HNO3 = KNO3 + OH2
KI + HNO3 = I2 + KNO3 + H2O + NO =>
6 KI + 8 HNO3 = 3 I2 + 6 KNO3 + 4 H2O + 2 NO
Ga2O3 + Ti = Ti2O3 + GaTi =>
Ga2O3 + 4 Ti = Ti2O3 + 2 GaTi
Na2S2O3(aq) + HCl(aq) = S(s) + SO2(g) + NaCl(aq) + H2O =>
Na2S2O3(aq) + 2 HCl(aq) = S(s) + SO2(g) + 2 NaCl(aq) + H2O
H4P2O7 = H5P3O10 + H2O =>
3 H4P2O7 = 2 H5P3O10 + H2O
AgCl3(s) = Ag(s) + Cl2 =>
2 AgCl3(s) = 2 Ag(s) + 3 Cl2
KNO3 + AlSO4 = KSO4 + AlNO3 =>
KNO3 + AlSO4 = KSO4 + AlNO3
Al(s) + PbSO4(aq) = AlSO4(aq) + Pb(s) =>
Al(s) + PbSO4(aq) = AlSO4(aq) + Pb(s)
Cr(OH)3 + NaOH + NaClO3 = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 4 NaOH + NaClO3 = 2 Na2CrO4 + NaCl + 5 H2O
CH3OH4 + O2 = CO2 + H2O =>
4 CH3OH4 + 9 O2 = 4 CO2 + 14 H2O
NiNO3 + Na2C2O4 = Ni2C2O4 + NaNO3 =>
2 NiNO3 + Na2C2O4 = Ni2C2O4 + 2 NaNO3
(Na2CO3)2(H2O2)3 = Na2CO3 + H2O + O2 =>
2(Na2CO3)2(H2O2)3 = 4 Na2CO3 + 6 H2O + 3 O2
Cu + Cl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 Cu + 3 Cl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
KMnO4 + H2C2O4 + K2CO3 = KOH + K2MnO4 + CO2 =>
2 KMnO4 + H2C2O4 + 2 K2CO3 = 2 KOH + 2 K2MnO4 + 4 CO2
H2O(electricity) = H + O =>
H2O(electricity) = 2 H + O
C6H8O7 + NaHCO3 = CO2 + H2O + Na3C6H3O5 =>
10 C6H8O7 + 27 NaHCO3 = 33 CO2 + 40 H2O + 9 Na3C6H3O5
H2 + Se = H6Se =>
3 H2 + Se = H6Se
LiHCO3 + Na3PO4 + NaOH = Li3PO4 + Na2CO3 + H2O =>
3 LiHCO3 + Na3PO4 + 3 NaOH = Li3PO4 + 3 Na2CO3 + 3 H2O
K2CrO4 + Mg = MgO + K2CrO3 =>
K2CrO4 + Mg = MgO + K2CrO3
LiClH2O + LiCl9H2O = LiCl4H2O =>
5 LiClH2O + 3 LiCl9H2O = 8 LiCl4H2O
I2 + MnO4{-} = IO2{-} + MnO2 =>
I2 + 2 MnO4{-} = 2 IO2{-} + 2 MnO2
H2Se + Ce(OH)3 = H2O + Se3Ce2 =>
3 H2Se + 2 Ce(OH)3 = 6 H2O + Se3Ce2
NH4S + Al(PO4) = NH4(PO4) + AlS =>
NH4S + Al(PO4) = NH4(PO4) + AlS
BaCl2 + NaNO3 = Ba(NO3)2 + NaCl =>
BaCl2 + 2 NaNO3 = Ba(NO3)2 + 2 NaCl
HBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + HNO3(aq) =>
2 HBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 HNO3(aq)
C3H6 + Cl2 = C3H5Cl2 + H2 =>
2 C3H6 + 2 Cl2 = 2 C3H5Cl2 + H2
Ba + Mg = BaMg =>
Ba + Mg = BaMg
C10H10O2 + H2O = C10H10O3 + H2 =>
C10H10O2 + H2O = C10H10O3 + H2
K3PO4 + Pb(NO3) = K(NO3) + Pb3PO4 =>
K3PO4 + 3 Pb(NO3) = 3 K(NO3) + Pb3PO4
K2Cr2O7 + Fe + H2SO4 = Fe(SO4) + Cr23 + K2SO4 + H2O =>
23 K2Cr2O7 + 138 Fe + 161 H2SO4 = 138 Fe(SO4) + 2 Cr23 + 23 K2SO4 + 161 H2O
Na2S + TlCl3 = NaCl + Tl2S + S =>
3 Na2S + 2 TlCl3 = 6 NaCl + Tl2S + 2 S
K3(PO4) + Sr3(NO3)6 = K3(NO3)2 + Sr(PO4) =>
3 K3(PO4) + Sr3(NO3)6 = 3 K3(NO3)2 + 3 Sr(PO4)
H2O2 + NaOH + Cu3Cl = Cu2OH + NaCl =>
H2O2 + 4 NaOH + 4 Cu3Cl = 6 Cu2OH + 4 NaCl
NaOH + Br2 = H2O + NaBr + NaBrO =>
2 NaOH + Br2 = H2O + NaBr + NaBrO
C7H7O3N + O2 = CO2 + H2O + NO3 =>
4 C7H7O3N + 35 O2 = 28 CO2 + 14 H2O + 4 NO3
Au + ZnCl2 = Zn + AuCl3 =>
2 Au + 3 ZnCl2 = 3 Zn + 2 AuCl3
CH3CH2OH + CuO = CH3CH3CHO + H2O + Cu =>
3 CH3CH2OH + CuO = 2 CH3CH3CHO + 2 H2O + Cu
K2Cr2O7 + Ca(NO2)2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Ca(NO3)2 + H2O =>
2 K2Cr2O7 + 3 Ca(NO2)2 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Ca(NO3)2 + 8 H2O
C14H16O + NaOH = C14H15O + Na + H3O =>
2 C14H16O + NaOH = 2 C14H15O + Na + H3O
NiCl2 + H2O = NiOHCl + HCl =>
NiCl2 + H2O = NiOHCl + HCl
Al + Sn2(SO4)4 = Al(SO4) + Sn =>
4 Al + Sn2(SO4)4 = 4 Al(SO4) + 2 Sn
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
Mg + K2SO4 + H2O = Mg(OH)2 + SO2 + KOH =>
Mg + K2SO4 + 2 H2O = Mg(OH)2 + SO2 + 2 KOH
CH4Cl2 + Cl = CCl4 + HCl =>
CH4Cl2 + 6 Cl = CCl4 + 4 HCl
Zn(OH)2 + KCl = K2ZnO2 + HCl =>
Zn(OH)2 + 2 KCl = K2ZnO2 + 2 HCl
Ca(C4H6O4) = Ca + C2H3O2 =>
Ca(C4H6O4) = Ca + 2 C2H3O2
Ba(C2H3O2)2 + Na2CO3 = BaCO3 + Na(C2H3O2) =>
Ba(C2H3O2)2 + Na2CO3 = BaCO3 + 2 Na(C2H3O2)
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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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