| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Fe(NO3)2 = 6 HNO3 + Fe3(PO4)2
Al + Si = AlSi9 =>
Al + 9 Si = AlSi9
Na2SO3 + HCI = NaCI + H2SO3 =>
Na2SO3 + 2 HCI = 2 NaCI + H2SO3
Al + Si = AlSi9 =>
Al + 9 Si = AlSi9
Cr2(SO4)3 = Cr2O3 + SO2 + O2 =>
2 Cr2(SO4)3 = 2 Cr2O3 + 6 SO2 + 3 O2
ZnHClO2 = ZnClO2H =>
ZnHClO2 = ZnClO2H
HCl + Mn2O3 = H2O + MnCl2 + MnO2 =>
2 HCl + Mn2O3 = H2O + MnCl2 + MnO2
CH4 + O10 = H2O + CO2 =>
5 CH4 + 2 O10 = 10 H2O + 5 CO2
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
AgNO3 + BaCl2*H2O = AgCl2 + BaNO3 + H2O =>
AgNO3 + BaCl2*H2O = AgCl2 + BaNO3 + H2O
AgZn = ZnAg =>
AgZn = ZnAg
Bi2O3 + Zn = ZnO + Bi =>
Bi2O3 + 3 Zn = 3 ZnO + 2 Bi
Sn(NO3)2Ni = Ni(NO3)2Sn =>
Sn(NO3)2Ni = Ni(NO3)2Sn
FeCl3 + Mg = MgCl6 + Fe =>
2 FeCl3 + Mg = MgCl6 + 2 Fe
Al3 + SO4 = AlSO4 =>
Al3 + 3 SO4 = 3 AlSO4
HPO3 + KOH = KPO3 + H2O =>
HPO3 + KOH = KPO3 + H2O
Al + FeCl = AlCl2 + Fe =>
Al + 2 FeCl = AlCl2 + 2 Fe
Pb(CH3COO)2 + NaOH = Pb(OH) + Na(CH3COO)2 =>
Pb(CH3COO)2 + NaOH = Pb(OH) + Na(CH3COO)2
PF5 + H2O = H3PO4 + HF =>
PF5 + 4 H2O = H3PO4 + 5 HF
HPbCl = HClPb =>
HPbCl = HClPb
NaHCO3Ca(OH)2 = CaCO3H2ONaOH =>
NaHCO3Ca(OH)2 = CaCO3H2ONaOH
Al(HSO4)3 + NaOH = Al(OH)3 + Na2SO4 + H2O =>
Al(HSO4)3 + 6 NaOH = Al(OH)3 + 3 Na2SO4 + 3 H2O
AgNi(ClO3)2 = NiAg(ClO3)2 =>
AgNi(ClO3)2 = NiAg(ClO3)2
C8H18O + C2H4O2 = C5H8O2 + H2O =>
C8H18O + 6 C2H4O2 = 4 C5H8O2 + 5 H2O
C(S)2 + (Cl)2 = C(Cl)4 + (S)2(Cl)2 =>
C(S)2 + 3(Cl)2 = C(Cl)4 + (S)2(Cl)2
Al3 + SO4 = AlSO4 =>
Al3 + 3 SO4 = 3 AlSO4
KMnO4H2O = HKMnO4OH =>
KMnO4H2O = HKMnO4OH
AlMgS = MgAlS =>
AlMgS = MgAlS
Zn(CuCl2)2 + FeI2 = Fe(CuCl2)2 + ZnI2 =>
Zn(CuCl2)2 + FeI2 = Fe(CuCl2)2 + ZnI2
FeCl3 + Fe + NaOH = Fe(OH)2 + NaCl =>
2 FeCl3 + Fe + 6 NaOH = 3 Fe(OH)2 + 6 NaCl
Mn2O7 + NaNO3 = NaMnO4 + N2O5 =>
Mn2O7 + 2 NaNO3 = 2 NaMnO4 + N2O5
Zu + HNO3 = NH4NO3 + Zu(NO3)2 + H2O =>
4 Zu + 10 HNO3 = NH4NO3 + 4 Zu(NO3)2 + 3 H2O
ZnOLi = ZnLiO =>
ZnOLi = ZnLiO
CaClBaSO4 = CaSO4BaCl =>
CaClBaSO4 = CaSO4BaCl
K4Fe(CN)4 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)4 + 86 KMnO4 + 227 H2SO4 = 126 KHSO4 + 5 Fe2(SO4)3 + 86 MnSO4 + 40 HNO3 + 40 CO2 + 144 H2O
SiO3 + BaCl2 = Cl + Ba(SiO3)2 =>
2 SiO3 + BaCl2 = 2 Cl + Ba(SiO3)2
C4O3Cl2 + C2H6O = C6H6O4Cl2 =>
C4O3Cl2 + C2H6O = C6H6O4Cl2
Zn(OH)HCl = HOHZnCl =>
Zn(OH)HCl = HOHZnCl
NH3 + H2O = H5O{3+} + N{3-} =>
NH3 + H2O = H5O{3+} + N{3-}
C137H97 + O2 = CO2 + H2O =>
4 C137H97 + 645 O2 = 548 CO2 + 194 H2O
Mg3Si2O5(OH)4 + CO + Cl2 = MgCl2 + CO2 + H2O + SiO2 =>
Mg3Si2O5(OH)4 + 3 CO + 3 Cl2 = 3 MgCl2 + 3 CO2 + 2 H2O + 2 SiO2
Fe3 + PO4 = Fe3(PO4)2 =>
Fe3 + 2 PO4 = Fe3(PO4)2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
F2 + H2O = HF + HOF =>
F2 + H2O = HF + HOF
CuCO3 + HC2H3O2 = CuC2H3O2 + CO2 + H2O =>
8 CuCO3 + 9 HC2H3O2 = 8 CuC2H3O2 + 10 CO2 + 6 H2O
Cd(OH)2 + NH4Cl = [Cd(NH3)4]Cl2 + HCl + H2O =>
Cd(OH)2 + 4 NH4Cl = [Cd(NH3)4]Cl2 + 2 HCl + 2 H2O
Na + CaCl2 = Ca + NaCl =>
2 Na + CaCl2 = Ca + 2 NaCl
C7H7NO2 + NaNO2 + HCl = C7H5N2O2 + NaCl + H2O + Cl =>
C7H7NO2 + NaNO2 + 2 HCl = C7H5N2O2 + NaCl + 2 H2O + Cl
Na2S2O3 + HClO + H2O = NaCl + H2SO4 + HCl =>
Na2S2O3 + 4 HClO + H2O = 2 NaCl + 2 H2SO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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