| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + Br2 = CHBrCHBr
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
KClO4 + I2 + KOH = KCl + KIO + H2O =>
KClO4 + 4 I2 + 8 KOH = KCl + 8 KIO + 4 H2O
PH(NO2)2 + Fe + HCl = PH(NH2)2 + FeCl2 + H2O =>
PH(NO2)2 + 6 Fe + 12 HCl = PH(NH2)2 + 6 FeCl2 + 4 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
H2O + CO2 = O2 + C6H12O =>
12 H2O + 12 CO2 = 17 O2 + 2 C6H12O
Na3PO4(s) + Ca(NO3)2(s) = Ca3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(s) + 3 Ca(NO3)2(s) = Ca3(PO4)2(s) + 6 NaNO3(aq)
K2SO4 + H2O = KOH + H2SO4 =>
K2SO4 + 2 H2O = 2 KOH + H2SO4
CuSO4*5H2O + Na2S2O5 = CuSO3*Cu2SO3*2H2O + NaHSO4 + H2O + SO2 =>
3 CuSO4*5H2O + 2 Na2S2O5 = CuSO3*Cu2SO3*2H2O + 4 NaHSO4 + 11 H2O + SO2
C9H20 + Cl = H20Cl2 + C =>
C9H20 + 2 Cl = H20Cl2 + 9 C
Pb(OH)2(aq) + HCl(aq) = H2O(i) + PbCl2(aq) =>
Pb(OH)2(aq) + 2 HCl(aq) = 2 H2O(i) + PbCl2(aq)
I3 + S2O3 = I3(S2O3)2 =>
I3 + 2 S2O3 = I3(S2O3)2
Ag + HNO3 = AgNO3 + H2O + N2O =>
8 Ag + 10 HNO3 = 8 AgNO3 + 5 H2O + N2O
NaI + BaCl2 = Na2Cl2 + BaI2 =>
2 NaI + BaCl2 = Na2Cl2 + BaI2
CH3CH2NH3Cl + NaOH = CH3CH2NH3OH + NaCl =>
CH3CH2NH3Cl + NaOH = CH3CH2NH3OH + NaCl
Bi(NO3)3 + Fe(NO3)3 + Y(NO3)3 = BiFe07Y03O3 + NO2 + O2 =>
Bi(NO3)3 + 7 Fe(NO3)3 + 3 Y(NO3)3 = BiFe07Y03O3 + 33 NO2 + 15 O2
PH3 + KMnO4 + H2SO4 = KHSO4 + SMnSO4 + H3PO4 + H2O =>
11 PH3 + 8 KMnO4 + 24 H2SO4 = 8 KHSO4 + 8 SMnSO4 + 11 H3PO4 + 20 H2O
HBr + Fe(OH)3 = Br3Fe + H2O =>
3 HBr + Fe(OH)3 = Br3Fe + 3 H2O
Cr + P2 = Cr3P2 =>
3 Cr + P2 = Cr3P2
HNO3 + Pb = PbN(O3)2 + NO + H2O =>
10 HNO3 + 3 Pb = 3 PbN(O3)2 + 7 NO + 5 H2O
KMnO4 + CuS + HCl = Mn + KCl + CuCl2 + S + H2O =>
2 KMnO4 + 7 CuS + 16 HCl = 2 Mn + 2 KCl + 7 CuCl2 + 7 S + 8 H2O
(NH4)OH + HNO3 = NH4NO3 + H2O =>
(NH4)OH + HNO3 = NH4NO3 + H2O
BaS + Na2(CO3) = Ba(CO3) + SNa2 =>
BaS + Na2(CO3) = Ba(CO3) + SNa2
Ca3(PO4)2 + Hg2SO4 = (Hg2)3(PO4)2 + CaSO4 =>
Ca3(PO4)2 + 3 Hg2SO4 = (Hg2)3(PO4)2 + 3 CaSO4
PCl5 + C2H2O4 = H3PO4 + CO + CO2 + HCl =>
PCl5 + 4 C2H2O4 = H3PO4 + 4 CO + 4 CO2 + 5 HCl
NaOH2 + SO4 = Na2SO4 + H2O =>
2 NaOH2 + SO4 = Na2SO4 + 2 H2O
NH4VO3 = VO2 + N2 + H2O + NH3 =>
6 NH4VO3 = 6 VO2 + N2 + 6 H2O + 4 NH3
Mg(HCO3)2 + C2H4O2 = CO2 + H2O + MgC2H3O =>
8 Mg(HCO3)2 + 11 C2H4O2 = 22 CO2 + 18 H2O + 8 MgC2H3O
HNO3 + K2SO4 = KNO3 + H2SO4 =>
2 HNO3 + K2SO4 = 2 KNO3 + H2SO4
Fe(H2PO4)3 + NH4OH = FePO4 + (NH4)2HPO4 + H2O =>
Fe(H2PO4)3 + 4 NH4OH = FePO4 + 2(NH4)2HPO4 + 4 H2O
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 Na2SO4
K(s) + H2O(l) = KOH(aq) + H2(e) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(e)
HNO3 + FeSO4 = FeNO3 + HSO4 =>
HNO3 + FeSO4 = FeNO3 + HSO4
N2H4 + O = N(g) + H2O(g) =>
N2H4 + 2 O = 2 N(g) + 2 H2O(g)
Eu(OH)3 + HCl = Eu(Cl)3 + H2O =>
Eu(OH)3 + 3 HCl = Eu(Cl)3 + 3 H2O
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
BaCrO4 + FeSO4 + H2SO4 = BaSO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 BaCrO4 + 6 FeSO4 + 8 H2SO4 = 2 BaSO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O
ZnCl2Ba(OH)2 = Zn(OH)2BaCl2 =>
ZnCl2Ba(OH)2 = Zn(OH)2BaCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeSO4 + Zn = Fe + SO4Zn =>
FeSO4 + Zn = Fe + SO4Zn
NH4HSiO3 + H2O = H2SiO3 + NH3*H2O =>
NH4HSiO3 + H2O = H2SiO3 + NH3*H2O
Al2(SO4) + Cu(OH)2 = Cu(SO4) + Al(OH) =>
Al2(SO4) + Cu(OH)2 = Cu(SO4) + 2 Al(OH)
HCl + Na2SO3 = H2SO3 + NaCl =>
2 HCl + Na2SO3 = H2SO3 + 2 NaCl
C2H5OH = CH4 + CO2 =>
2 C2H5OH = 3 CH4 + CO2
CuS + KCl = CuSKCl =>
CuS + KCl = CuSKCl
W + CuO = Cu2O + WO3 =>
W + 6 CuO = 3 Cu2O + WO3
Cu + NH4 = Cu(NH4)2 =>
Cu + 2 NH4 = Cu(NH4)2
Mg(NO3)2 + (NH4)2CO3 + H2O = (MgOH)2CO3 + CO2 + NH4NO3 =>
2 Mg(NO3)2 + 2(NH4)2CO3 + H2O = (MgOH)2CO3 + CO2 + 4 NH4NO3
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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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