| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + Sr(NO3)2 = Fe2(NO3)2 + Sr(SO4)3
Fe(No4)3 + LiOH = Li(No4) + Fe(OH)3 =>
Fe(No4)3 + 3 LiOH = 3 Li(No4) + Fe(OH)3
Na2S + HCl + Na2SO3 = NaCl + S + H2O =>
2 Na2S + 6 HCl + Na2SO3 = 6 NaCl + 3 S + 3 H2O
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 NaNO3(aq)
(NH4)2CO3 + SrI2 = NH4I + SrCO3 =>
(NH4)2CO3 + SrI2 = 2 NH4I + SrCO3
TiCl4 + SiCl4 + H2 + CH3CN = TiSiCN + HCl + CH4 =>
2 TiCl4 + 2 SiCl4 + 9 H2 + 2 CH3CN = 2 TiSiCN + 16 HCl + 2 CH4
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
Y3 = Y =>
Y3 = 3 Y
Fe(NO3)2 + HCl = FeCl2 + NO + O2 + H2O =>
2 Fe(NO3)2 + 4 HCl = 2 FeCl2 + 4 NO + 3 O2 + 2 H2O
Pb(C2H3O2)2 = Pb + C2H3O2 =>
Pb(C2H3O2)2 = Pb + 2 C2H3O2
ClO3 = Cl + O =>
ClO3 = Cl + 3 O
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
H3PO4 + FeBr3 = HBr + PO4Fe =>
H3PO4 + FeBr3 = 3 HBr + PO4Fe
PbI2 + KNO3 = KI + Pb(NO3)2 =>
PbI2 + 2 KNO3 = 2 KI + Pb(NO3)2
C8H8O3 + C2H7N = C10H13O2N + H2O =>
C8H8O3 + C2H7N = C10H13O2N + H2O
NiO4 = Ni + O2 =>
NiO4 = Ni + 2 O2
Na(OH) + NH4Cl + AgCl = Ag(NH3)2Cl + NaCl + H2O =>
2 Na(OH) + 2 NH4Cl + AgCl = Ag(NH3)2Cl + 2 NaCl + 2 H2O
NH4SO4 + BaCl = NH4Cl + BaSO4 =>
NH4SO4 + BaCl = NH4Cl + BaSO4
Jp3O3 + HNO3 = Jp(NO3)3 + H2 + O2 =>
2 Jp3O3 + 18 HNO3 = 6 Jp(NO3)3 + 9 H2 + 3 O2
H2 + N = N2H4 =>
2 H2 + 2 N = N2H4
Fe + HS2 = FeS2 + H2 =>
2 Fe + 2 HS2 = 2 FeS2 + H2
I3C2OH + NaOH = HCI3 + HCO2Na =>
I3C2OH + NaOH = HCI3 + HCO2Na
Br3NB + H2O = Br3OH + H + NB =>
Br3NB + H2O = Br3OH + H + NB
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
NaClO3(heat) = NaCl + O2 =>
2 NaClO3(heat) = 2 NaCl + 3 O2
SiO2(s) + C(s) = Si(s) + CO2(g) =>
SiO2(s) + C(s) = Si(s) + CO2(g)
Fe2O3(s) = Fe(s) + O12(g) =>
4 Fe2O3(s) = 8 Fe(s) + O12(g)
NaH2CrO4 + H2O = H3O + NaHCrO4 =>
NaH2CrO4 + H2O = H3O + NaHCrO4
*2Na + Cl2 = NaCl =>
*2Na + Cl2 = 2 NaCl
KI + HNO2 + H3SO4 = NO + I2 + H2O + K2SO4 =>
2 KI + 3 HNO2 + H3SO4 = 3 NO + I2 + 3 H2O + K2SO4
Co(NO3)2 + KOH = KNO3 + Co(OH)2 =>
Co(NO3)2 + 2 KOH = 2 KNO3 + Co(OH)2
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
K2SO4 + CaSO4 + H2O = CaK2(SO4)2H2O =>
K2SO4 + CaSO4 + H2O = CaK2(SO4)2H2O
Zn5(CO3)2(OH)6 + CH2Cu2O5 + NH4H2PO4 = ZnCuP2O7 + CO2 + H2O + NH3 =>
2 Zn5(CO3)2(OH)6 + 5 CH2Cu2O5 + 20 NH4H2PO4 = 10 ZnCuP2O7 + 9 CO2 + 41 H2O + 20 NH3
Al(OH)3 + Fe = Fe(OH)2 + Al =>
2 Al(OH)3 + 3 Fe = 3 Fe(OH)2 + 2 Al
FeO4{2-} + H2O + H{+} = [Fe(H2O)6]{3+} + O2 =>
4 FeO4{2-} + 14 H2O + 20 H{+} = 4[Fe(H2O)6]{3+} + 3 O2
Mn(OH)2 + HCl = H2O + MnCl2 =>
Mn(OH)2 + 2 HCl = 2 H2O + MnCl2
S2 + O2 = SO =>
S2 + O2 = 2 SO
HCIO = HCI + O2 =>
2 HCIO = 2 HCI + O2
Cr(OH)2Cl + HCl = Cr(OH)Cl2 + H2O =>
Cr(OH)2Cl + HCl = Cr(OH)Cl2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SnO + KOH = K2SnO2 + H2O =>
SnO + 2 KOH = K2SnO2 + H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
SmCl2 + KMnO4 + HCl = SmCl3 + KCl + MnCl + H2O =>
6 SmCl2 + KMnO4 + 8 HCl = 6 SmCl3 + KCl + MnCl + 4 H2O
NaBr + S = Na2S + Br2 =>
2 NaBr + S = Na2S + Br2
MgClNaPo4 = MgPo4NaCl =>
MgClNaPo4 = MgPo4NaCl
Na2CrO4(aq) + Pb(NO3)2 = NaNO3 + PbCrO4 =>
Na2CrO4(aq) + Pb(NO3)2 = 2 NaNO3 + PbCrO4
Cd + Cu{2+} = Cd{2+} + Cu =>
Cd + Cu{2+} = Cd{2+} + Cu
PbCl2 + H2O = Pb(OH)2 + HCl =>
PbCl2 + 2 H2O = Pb(OH)2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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