| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Au(NO3) + AlI3 = 3 AuI + Al(NO3)3
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
H2O2 + KI + H{+} = I2 + H2O + K{+} =>
H2O2 + 2 KI + 2 H{+} = I2 + 2 H2O + 2 K{+}
PbSO4 + Al = Pb + AlSO4 =>
PbSO4 + Al = Pb + AlSO4
Al + Pb(NO3)2 = Al2O3 + PbO + N2 =>
10 Al + 3 Pb(NO3)2 = 5 Al2O3 + 3 PbO + 3 N2
LiOH + O2 = LiO2 + H2 =>
2 LiOH + O2 = 2 LiO2 + H2
PBS + O2 = PBSO4 =>
PBS + 2 O2 = PBSO4
C3H7COC2H5 + O2 = CO2 + H2O =>
2 C3H7COC2H5 + 17 O2 = 12 CO2 + 12 H2O
FeCl3 + Na2SiO3 + H2O = Fe(OH)3 + NaCl + SiO2 =>
2 FeCl3 + 3 Na2SiO3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 SiO2
K3PO4 + Sr(NO3)2 = K3(NO3)2 + SrPO4 =>
K3PO4 + Sr(NO3)2 = K3(NO3)2 + SrPO4
BaS + H2O = H2S + BaO =>
BaS + H2O = H2S + BaO
Ba(NO3)2 + Zn2(SO2) = Ba2(SO2) + Zn(NO3)2 =>
2 Ba(NO3)2 + Zn2(SO2) = Ba2(SO2) + 2 Zn(NO3)2
Fe(Cr2O7) + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(Cr2O7) + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
[KMnO4]2 + CaCl2 = Ca[MnO4]2 + KCl =>
[KMnO4]2 + CaCl2 = Ca[MnO4]2 + 2 KCl
C3H6 + KMnO4 + H2O = C3H6O + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + H2O = 3 C3H6O + 2 MnO2 + 2 KOH
Pb(C2H3O2)2 + HCl = PbH2 + (C2H3O2)Cl =>
Pb(C2H3O2)2 + 2 HCl = PbH2 + 2(C2H3O2)Cl
Ni + V = Ni90V10 =>
90 Ni + 10 V = Ni90V10
Mg{+2}(aq) + NH4{+}(aq) + PO4{-3}(aq) = MgNH4PO4 =>
Mg{+2}(aq) + NH4{+}(aq) + PO4{-3}(aq) = MgNH4PO4
PdNO3 + HCl = PdCl + HNO3 =>
PdNO3 + HCl = PdCl + HNO3
HCl + HNO3 + KI = I2 + KCl + N2 + H2O =>
10 HCl + 2 HNO3 + 10 KI = 5 I2 + 10 KCl + N2 + 6 H2O
Zr + Mn2O3 = ZrO2 + MnO =>
Zr + 2 Mn2O3 = ZrO2 + 4 MnO
COONaCH2CH2CHNH2COONa + HCl = NaCl + COOHCH2CH2CHNH2COOH =>
COONaCH2CH2CHNH2COONa + 2 HCl = 2 NaCl + COOHCH2CH2CHNH2COOH
CoSO4 + NH3 = Co(NH3)4 + SO4 =>
CoSO4 + 4 NH3 = Co(NH3)4 + SO4
As2O3 + H2SO4 + Zn = ZnSO4 + AsH3 + H2O =>
As2O3 + 6 H2SO4 + 6 Zn = 6 ZnSO4 + 2 AsH3 + 3 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
La2O3 + PbO + PbO2 + MnO + RuO2 = LaPbMnRuO6 =>
La2O3 + PbO + PbO2 + 2 MnO + 2 RuO2 = 2 LaPbMnRuO6
CrCl3 + (NH4)2S + H2O = Cr(OH)3 + NH4Cl + H2S =>
2 CrCl3 + 3(NH4)2S + 6 H2O = 2 Cr(OH)3 + 6 NH4Cl + 3 H2S
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
K + S = K2S3 =>
2 K + 3 S = K2S3
CuS + HNO3 = CuN2O6 + S2 + H2O + NO =>
6 CuS + 16 HNO3 = 6 CuN2O6 + 3 S2 + 8 H2O + 4 NO
Co(CH3COO)2 + NaNO2 + H2O2 + NH3 = [Co(NH3)3(NO2)3] + CH3COONa + H2O =>
2 Co(CH3COO)2 + 4 NaNO2 + 7 H2O2 + 8 NH3 = 2[Co(NH3)3(NO2)3] + 4 CH3COONa + 10 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
NaOH(aq) + CuSO4(aq) = Cu(OH)2CuSO4 + Na2SO4 =>
2 NaOH(aq) + 2 CuSO4(aq) = Cu(OH)2CuSO4 + Na2SO4
Fe(NO3)3 + K4[Fe(CN)6] = K + NO3 + [Fe4[Fe(CN)6]3] =>
4 Fe(NO3)3 + 3 K4[Fe(CN)6] = 12 K + 12 NO3 + [Fe4[Fe(CN)6]3]
Fe(s) + CuNO3 = Fe(NO3)2(aq) + Cu(s) =>
Fe(s) + 2 CuNO3 = Fe(NO3)2(aq) + 2 Cu(s)
Au + P = AuP =>
Au + P = AuP
H2MnO2 = MnO + H2O =>
H2MnO2 = MnO + H2O
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
CH3Co2Na + HCl = CH3Co2H + NaCl =>
CH3Co2Na + HCl = CH3Co2H + NaCl
CH3COOH + NH3 = H2O + CH3CONH2 =>
CH3COOH + NH3 = H2O + CH3CONH2
Ca + CI2 = CaCI2 =>
Ca + CI2 = CaCI2
CH3OH + Br2 = CH3Br + Br(OH)2 =>
4 CH3OH + 3 Br2 = 4 CH3Br + 2 Br(OH)2
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
Na + FeCl = FeNaCl =>
Na + FeCl = FeNaCl
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
Cu(OH)2 + CuCO3 = Cu3(CO3)2(OH)2 =>
Cu(OH)2 + 2 CuCO3 = Cu3(CO3)2(OH)2
H3P2O7 + Ca(OH)2 = Ca(H2P2O7)2 + H2O =>
2 H3P2O7 + Ca(OH)2 = Ca(H2P2O7)2 + 2 H2O
Mg(s) + Cl2(g) = MgCl =>
2 Mg(s) + Cl2(g) = 2 MgCl
Na2C2O4 = CO2 + Na =>
Na2C2O4 = 2 CO2 + 2 Na
NaOH + ClNH4 = NH3 + NaCl + H2O =>
NaOH + ClNH4 = NH3 + NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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