| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3SbO4 + 5 HCl = 4 H2O + Cl2 + SbCl3
MgO + HO2 = Mg2OH + O2 =>
4 MgO + 2 HO2 = 2 Mg2OH + 3 O2
Al(s) + NaOH(aq) = Al(OH)3(aq) + Na(s) =>
Al(s) + 3 NaOH(aq) = Al(OH)3(aq) + 3 Na(s)
PbCrO4 + H2S = PbS + H2CrO4 =>
PbCrO4 + H2S = PbS + H2CrO4
Cr(OH)3 + KOH + Br = K2CrO4 + KBr + H2O =>
Cr(OH)3 + 5 KOH + 3 Br = K2CrO4 + 3 KBr + 4 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + (H2)O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2(H2)O
NH4 + NaOH = NH4NaOH =>
NH4 + NaOH = NH4NaOH
MgO + HNO3 = MgO3 + HNO =>
MgO + HNO3 = MgO3 + HNO
Fe3(CO)2 + O2 = CO2 + Fe2O3 =>
4 Fe3(CO)2 + 13 O2 = 8 CO2 + 6 Fe2O3
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
NH4NO3(aq) + Pb(ClO4)2(aq) = Pb(NO3)2(aq) + NH4ClO4(aq) =>
2 NH4NO3(aq) + Pb(ClO4)2(aq) = Pb(NO3)2(aq) + 2 NH4ClO4(aq)
Ca + NaCl = CaCl2 + Na2 =>
Ca + 2 NaCl = CaCl2 + Na2
H2CO3 + Mg = H2 + MgCO3 =>
H2CO3 + Mg = H2 + MgCO3
Al2O3 + CsOH = CsAlO2 + H2O =>
Al2O3 + 2 CsOH = 2 CsAlO2 + H2O
H3O + BaSO3 = Ba + SO2 + H2O =>
2 H3O + BaSO3 = Ba + SO2 + 3 H2O
N2(s) + H2O(s) = NH3 + O2 =>
2 N2(s) + 6 H2O(s) = 4 NH3 + 3 O2
Fe2(CO)2 + O2 = CO2 + Fe2O3 =>
2 Fe2(CO)2 + 5 O2 = 4 CO2 + 2 Fe2O3
Au(NO3)2 = AuO + NO2 + O2 =>
2 Au(NO3)2 = 2 AuO + 4 NO2 + O2
BaCl2 + (NH4)2HPO4 = BaHPO4 + NH4Cl =>
BaCl2 + (NH4)2HPO4 = BaHPO4 + 2 NH4Cl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H3O + BaSO3 = Ba + SO2 + H2O =>
2 H3O + BaSO3 = Ba + SO2 + 3 H2O
KFeO2 = Fe2O3 + K2O =>
2 KFeO2 = Fe2O3 + K2O
Mg + Au = MgAu =>
Mg + Au = MgAu
CH3COOH + K2SO3 = CH3COOK + H2O + SO2 =>
2 CH3COOH + K2SO3 = 2 CH3COOK + H2O + SO2
NaOH + CO = CO2 + NaH =>
NaOH + CO = CO2 + NaH
KMnO4 + SO2 + H2O = H2SO4 + MnSO4 + K2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 H2SO4 + 2 MnSO4 + K2SO4
Zn(OH)3 + NaOH = Na3ZnO3 + H2O =>
Zn(OH)3 + 3 NaOH = Na3ZnO3 + 3 H2O
KCl(aq) + Cu(s) = K(s) + CuCl2(aq) =>
2 KCl(aq) + Cu(s) = 2 K(s) + CuCl2(aq)
NH2CH2COOH + NaOH = NH2CH2OH + NaCOOH =>
NH2CH2COOH + NaOH = NH2CH2OH + NaCOOH
H2O2 + C19H14O2 = CO2 + H2O =>
43 H2O2 + C19H14O2 = 19 CO2 + 50 H2O
Zn + SCN = Zn(SCN)4 =>
Zn + 4 SCN = Zn(SCN)4
AgCl + Fe = FeCl3 + Ag =>
3 AgCl + Fe = FeCl3 + 3 Ag
NH4NO3(aq) + Ba(OH)2(aq) = H2O(l) + NH3(aq) + Ba(NO3)2(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 H2O(l) + 2 NH3(aq) + Ba(NO3)2(aq)
KCl + Al2O3 = K2O + AlCl3 =>
6 KCl + Al2O3 = 3 K2O + 2 AlCl3
LiOH + La(OH)3 + ZrO2 + Al2O3 = Li625Al025La3Zr2O12 + H2O + O2 =>
2500 LiOH + 12 La(OH)3 + 8 ZrO2 + 50 Al2O3 = 4 Li625Al025La3Zr2O12 + 1268 H2O + 693 O2
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
NaCI + KBr = KCI + NaBr =>
NaCI + KBr = KCI + NaBr
C2H4 = C3H4 + H2 =>
3 C2H4 = 2 C3H4 + 2 H2
C2H4Cl2 + Mg = C2H4 + MgCl2 =>
C2H4Cl2 + Mg = C2H4 + MgCl2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Ni2(SO4)3 + Ca(OH)2 = H3NiO3 + CaSO4 =>
Ni2(SO4)3 + 3 Ca(OH)2 = 2 H3NiO3 + 3 CaSO4
Fe + Sn(SO4)2 = Fe2(SO4)3 + Sn =>
4 Fe + 3 Sn(SO4)2 = 2 Fe2(SO4)3 + 3 Sn
BaSO3 + HClO4 = Ba(ClO4)2 + H2O + SO2 =>
BaSO3 + 2 HClO4 = Ba(ClO4)2 + H2O + SO2
PbO2 + HNO3 = Pb(NO3)2 + H2O2 =>
PbO2 + 2 HNO3 = Pb(NO3)2 + H2O2
KClO3 + MnO2 = KClMnO + O2 =>
KClO3 + MnO2 = KClMnO + 2 O2
Ba(NO2)2 + KMnO4 = Ba(MnO4)2 + KNO2 =>
Ba(NO2)2 + 2 KMnO4 = Ba(MnO4)2 + 2 KNO2
Ca(OH)2 + HF = CaHF + (OH)2 =>
Ca(OH)2 + HF = CaHF + (OH)2
Ca3(PO4)2 + AgNO3 = Ag3PO4 + Ca(NO3)2 =>
Ca3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Ca(NO3)2
KI + Na(OH) = NaI + K(OH) =>
KI + Na(OH) = NaI + K(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/13/24
Équations équilibrées sur09/12/23
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