| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(PO4)3 + AgNO3 = Ag(PO4)3 + NaNO3
Au2Cl6 + Au2S + H2O = H2SO4 + Au + HCl =>
Au2Cl6 + Au2S + 4 H2O = H2SO4 + 4 Au + 6 HCl
CO2 + Mg(OH)2 = Mg(CO3) + H2O =>
CO2 + Mg(OH)2 = Mg(CO3) + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Br2(l) + BaCl2 = BaBr2 + Cl =>
Br2(l) + BaCl2 = BaBr2 + 2 Cl
O2 + OSO = SO3 =>
O2 + 2 OSO = 2 SO3
ZrO2 + NaOH = Na2ZrO3 + H2O =>
ZrO2 + 2 NaOH = Na2ZrO3 + H2O
Ag(NO3)2(aq) + (NH4)2CO3(aq) = AgCO3 + NH4NO3(aq) =>
Ag(NO3)2(aq) + (NH4)2CO3(aq) = AgCO3 + 2 NH4NO3(aq)
CsC2H3O2 + Ag2C2O4 = Cs2C2O4 + AgC2H3O2 =>
2 CsC2H3O2 + Ag2C2O4 = Cs2C2O4 + 2 AgC2H3O2
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
H2SO4(l) + Pb(C2H3O2)2(l) = PbSO4(s) + CH3COOH(l) =>
H2SO4(l) + Pb(C2H3O2)2(l) = PbSO4(s) + 2 CH3COOH(l)
[Co(H2O)6]Cl2 + Na2CO3 = CoCO3 + NaCl + H2O =>
[Co(H2O)6]Cl2 + Na2CO3 = CoCO3 + 2 NaCl + 6 H2O
Ba(NO3)2 + MgSO4 = Ba(SO4) + Mg(NO3)2 =>
Ba(NO3)2 + MgSO4 = Ba(SO4) + Mg(NO3)2
Sb(s) + Cl2(g) = SbCl3(l) =>
2 Sb(s) + 3 Cl2(g) = 2 SbCl3(l)
C6H5(CH3)2 + KMnO4 + H2SO4 = C6H5(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C6H5(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C6H5(COOH)2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Ba(NO3)2 + NaOH = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 Na(NO3)
Na2CO3 + Cr(NO3)2 = CrCO3 + NaNO3 =>
Na2CO3 + Cr(NO3)2 = CrCO3 + 2 NaNO3
C2H5OH + O2 = C2 + OH5OH =>
2 C2H5OH + O2 = 2 C2 + 2 OH5OH
K2SO4 + CH3COONa = Na2SO4 + CH3COOK =>
K2SO4 + 2 CH3COONa = Na2SO4 + 2 CH3COOK
AgF + HI = AgI + HF =>
AgF + HI = AgI + HF
Ca(NO3)2(aq) + K2CrO4(aq) = CaCrO4 + KNO3 =>
Ca(NO3)2(aq) + K2CrO4(aq) = CaCrO4 + 2 KNO3
Fe(OH)2 + Na6(AsO3)2 = Fe3(AsO3)2 + NaOH =>
3 Fe(OH)2 + Na6(AsO3)2 = Fe3(AsO3)2 + 6 NaOH
CaSO3 + HBr = CaBr2 + H2SO3 =>
CaSO3 + 2 HBr = CaBr2 + H2SO3
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3Fe(NO2)6 + K3Co(CN)6 =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3Fe(NO2)6 + K3Co(CN)6
CH3CH2CH2Na + KOH = CH3CH2CH2OH + NaK =>
CH3CH2CH2Na + KOH = CH3CH2CH2OH + NaK
Na202 = Na =>
Na202 = 202 Na
Si + HF = H2Si + F2 =>
Si + 2 HF = H2Si + F2
C10H7OH + OH = CO2 + H2O =>
C10H7OH + 46 OH = 10 CO2 + 27 H2O
H2CO3 + NaHCO3 = HCO3 + NaH2CO3 =>
H2CO3 + NaHCO3 = HCO3 + NaH2CO3
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PO4(MoO3)12 + 2 NaNO3 + 21 NH4NO3 + 12 H2O
H2C2O4 + HMnO4 = CO2 + MnC2O4 + H2O =>
7 H2C2O4 + 2 HMnO4 = 10 CO2 + 2 MnC2O4 + 8 H2O
KHCO3(ac) + H2SO4(ac) = KHSO4(ac) + H2CO3(ac) =>
KHCO3(ac) + H2SO4(ac) = KHSO4(ac) + H2CO3(ac)
Al2 + Br = AlBr =>
Al2 + 2 Br = 2 AlBr
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
Te + O = Te2O2 =>
2 Te + 2 O = Te2O2
Na2(O)2 + H2O = NaOH + O2 =>
2 Na2(O)2 + 2 H2O = 4 NaOH + O2
Sc2Nb2N3O2 = ScN + NbN + NbO2 =>
Sc2Nb2N3O2 = 2 ScN + NbN + NbO2
Tc(OH)7 + H2CO3 = Tc2(CO3)7 + H2O =>
2 Tc(OH)7 + 7 H2CO3 = Tc2(CO3)7 + 14 H2O
CaOH2 + HI = CaHI + H2O =>
CaOH2 + HI = CaHI + H2O
CU + HNO3 = NO2 + H2O + CUN2O6 =>
CU + 4 HNO3 = 2 NO2 + 2 H2O + CUN2O6
ZnSO4 + BrCl = ZnBr + ClSO4 =>
ZnSO4 + BrCl = ZnBr + ClSO4
Cu(NO3)2 + H3(PO4) = Cu3(PO4)2 + H(NO3) =>
3 Cu(NO3)2 + 2 H3(PO4) = Cu3(PO4)2 + 6 H(NO3)
K2FeO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + O2 + H2O =>
4 K2FeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 4 K2SO4 + 3 O2 + 10 H2O
Pb(NO3)2 + H2O = H + Pb(OH)2 + NO3 =>
Pb(NO3)2 + 2 H2O = 2 H + Pb(OH)2 + 2 NO3
C7H13N + O2 = NO2 + CO2 + H2O =>
4 C7H13N + 45 O2 = 4 NO2 + 28 CO2 + 26 H2O
Fe(s) + CuSO4(ac) = FeSO4(ac) + Cu(s) =>
Fe(s) + CuSO4(ac) = FeSO4(ac) + Cu(s)
Co2 + SCN = [Co(SCN)4]2 =>
Co2 + 8 SCN = [Co(SCN)4]2
Na2C2O4 + HCl = NaCl + H2C2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2C2O4
NH3(g) + Cl2 = N2H4(l) + NH4Cl(s) =>
4 NH3(g) + Cl2 = N2H4(l) + 2 NH4Cl(s)
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/25
Équations équilibrées sur03/08/24
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