| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2CHCOOH + KOH = Cl2CHCOOK + H2O
MgCl2 + Na2Co3 = MgCo3 + Na2Cl2 =>
MgCl2 + Na2Co3 = MgCo3 + Na2Cl2
Au + HNO3 + NaCl = HAuCl4 + NO + H2O + NaNO3 =>
Au + 5 HNO3 + 4 NaCl = HAuCl4 + NO + 2 H2O + 4 NaNO3
H30 + CaCO3 = CO2 + Ca + H2O =>
H30 + 15 CaCO3 = 15 CO2 + 15 Ca + 15 H2O
CuSO3 + Na2S = Na2SO4 + CuS =>
4 CuSO3 + 3 Na2S = 3 Na2SO4 + 4 CuS
Fe + Na2O = Fe2O3 + Na =>
2 Fe + 3 Na2O = Fe2O3 + 6 Na
Cu2S + KClO3 = CuO + SO2 + KCl =>
3 Cu2S + 4 KClO3 = 6 CuO + 3 SO2 + 4 KCl
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
Cu2 + AgClO3 = Cu(ClO3)2 + Ag =>
Cu2 + 4 AgClO3 = 2 Cu(ClO3)2 + 4 Ag
P + OH = PO2 + H2O =>
P + 4 OH = PO2 + 2 H2O
MnSO4H2O + NaOH = Na2SO4 + Mn(OH)2 + H2O =>
MnSO4H2O + 2 NaOH = Na2SO4 + Mn(OH)2 + H2O
Mg3(AsO3)2 + CuSO4 = Cu3(AsO3)2 + MgSO4 =>
Mg3(AsO3)2 + 3 CuSO4 = Cu3(AsO3)2 + 3 MgSO4
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
NaCHO2 + H2O = NaCO2 + H3O =>
NaCHO2 + H2O = NaCO2 + H3O
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
Na + Li2O = Na2O + Li2 =>
2 Na + Li2O = Na2O + Li2
LiCl(s) = Li(s) + Cl2(s) =>
2 LiCl(s) = 2 Li(s) + Cl2(s)
Cr(NO3)3 + HCl = CrCl3 + H(NO3) =>
Cr(NO3)3 + 3 HCl = CrCl3 + 3 H(NO3)
As + NaClO + H2O = NaCl + H3AsO4 =>
2 As + 5 NaClO + 3 H2O = 5 NaCl + 2 H3AsO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
BeSO4 + KOH = K2[Be(OH)4] + K2SO4 =>
BeSO4 + 4 KOH = K2[Be(OH)4] + K2SO4
AgNO3 + HNO3 + KCl = AgCl + K + HN2O6 =>
AgNO3 + HNO3 + KCl = AgCl + K + HN2O6
Ag3[Fe(CN)6] + NH4OH = Ag2O + (NH4)3[Fe(CN)6] + H2O =>
2 Ag3[Fe(CN)6] + 6 NH4OH = 3 Ag2O + 2(NH4)3[Fe(CN)6] + 3 H2O
Co + Br2 = CoBr3 =>
2 Co + 3 Br2 = 2 CoBr3
Co(NO2)2 + (NH4)2CO3 = CoCO3 + NO2NH4 =>
Co(NO2)2 + (NH4)2CO3 = CoCO3 + 2 NO2NH4
NH4OH + O2 = N2 + H2O =>
4 NH4OH + 3 O2 = 2 N2 + 10 H2O
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
C3H8O + C2H4O2 = (CH3)2CHCOOCH3 + H2O =>
C3H8O + C2H4O2 = (CH3)2CHCOOCH3 + H2O
FeO(s) = Fe + Fe3O4(s) =>
4 FeO(s) = Fe + Fe3O4(s)
TiCl3 = Ti + Cl =>
TiCl3 = Ti + 3 Cl
NaOH + Zn(NO3)2 = NaNO3 + Zn(OH)2 =>
2 NaOH + Zn(NO3)2 = 2 NaNO3 + Zn(OH)2
CsOH + KNO3 = CsNO3 + KOH =>
CsOH + KNO3 = CsNO3 + KOH
SiO2 + KOH = K2OSiO2 + H2O =>
SiO2 + 2 KOH = K2OSiO2 + H2O
Xe + Fe2 = XeFe =>
2 Xe + Fe2 = 2 XeFe
Na2Co2 + HCl = NaCl + Co2 + H2 =>
Na2Co2 + 2 HCl = 2 NaCl + Co2 + H2
NaBr + KF = KBr + NaF =>
NaBr + KF = KBr + NaF
K3PO4 + Li = LiPO4 + K =>
K3PO4 + Li = LiPO4 + 3 K
Ba(OH)2 + Li2SO4 = Ba2SO4 + Li(OH)2 =>
2 Ba(OH)2 + Li2SO4 = Ba2SO4 + 2 Li(OH)2
RbO2 = Rb2O + O2 =>
4 RbO2 = 2 Rb2O + 3 O2
N2O5 + LiOH = Li2O + HNO3 =>
N2O5 + 2 LiOH = Li2O + 2 HNO3
ZnCO3 + AgNO3 = Zn(NO3)2 + Ag2CO3 =>
ZnCO3 + 2 AgNO3 = Zn(NO3)2 + Ag2CO3
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
SnCl2*2H2O + NH4OH = SnO2 + NH4Cl + H2O + H2 =>
SnCl2*2H2O + 2 NH4OH = SnO2 + 2 NH4Cl + 2 H2O + H2
AlI3 = Al + I2 =>
2 AlI3 = 2 Al + 3 I2
Al(OH)03 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)03 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
[Co(NH3)4CO3]NO3 + HCl = [Co(NH3)4Cl2]Cl + H2O + CO2 + H{+} + NO3{-} =>
[Co(NH3)4CO3]NO3 + 3 HCl = [Co(NH3)4Cl2]Cl + H2O + CO2 + H{+} + NO3{-}
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
KClO3 + MgAl = KCl + MgO + Al2O3 =>
5 KClO3 + 6 MgAl = 5 KCl + 6 MgO + 3 Al2O3
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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