| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + Na2SO4(s)
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
BaCl2(s) + O2(g) = Ba(ClO3)2 =>
BaCl2(s) + 3 O2(g) = Ba(ClO3)2
Pb + CuF2 = PbF2 + Cu =>
Pb + CuF2 = PbF2 + Cu
H2CO3 + NaOH = H2O + NaHCO3 =>
H2CO3 + NaOH = H2O + NaHCO3
Al(ClO3)3 + NaOH = Al(OH)3 + NaClO3 =>
Al(ClO3)3 + 3 NaOH = Al(OH)3 + 3 NaClO3
C6H8N2 + CH2O2 = C7H6N2 + H2O =>
C6H8N2 + CH2O2 = C7H6N2 + 2 H2O
NaHCO3 + C6H8O7 = NaC6H8O7 + CO2 + H2O = CO2 =>
18 NaHCO3 + 19 C6H8O7 = 18 NaC6H8O7 + 24 CO2 + 13 H2O
Mg(OH) + NaF = Na(OH) + MgF =>
Mg(OH) + NaF = Na(OH) + MgF
Fe + CO = Fe(CO)5 =>
Fe + 5 CO = Fe(CO)5
Sr + H2SO3 = H2 + SrSO3 =>
Sr + H2SO3 = H2 + SrSO3
KNO2(aq) + H2SO4(aq) = HNO2(aq) + K2SO4(aq) =>
2 KNO2(aq) + H2SO4(aq) = 2 HNO2(aq) + K2SO4(aq)
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ZnZnS = Zn2S =>
ZnZnS = Zn2S
Ba(OH)2 + AgNO3 = Ag2O + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 AgNO3 = Ag2O + Ba(NO3)2 + H2O
C6H12O6 + O2 + C97H206O58N27S6 = H2O + C10H18O5N2 + SO3 =>
38 C6H12O6 + 27 O2 + 6 C97H206O58N27S6 = 117 H2O + 81 C10H18O5N2 + 36 SO3
CH3COONa + C6H6 = CH3COOH + C6H5Na =>
CH3COONa + C6H6 = CH3COOH + C6H5Na
AgNO3 + PdCl2 = AgCl + Pd(NO3)2 =>
2 AgNO3 + PdCl2 = 2 AgCl + Pd(NO3)2
N2 + O2 + F2 = NOF =>
N2 + O2 + F2 = 2 NOF
NH3 + KMnO4 = N2 + Mn2O3 + KOH + H2O =>
8 NH3 + 6 KMnO4 = 4 N2 + 3 Mn2O3 + 6 KOH + 9 H2O
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH =>
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH
Ca3(PO4)2(s) + SiO2(g) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(g) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
Cu + O2 = CuO = + heat =>
2 Cu + O2 = 2 CuO
XZnS + O = XZnO + SO2 =>
XZnS + 3 O = XZnO + SO2
HBa + CO3 = BaCO3 + H =>
HBa + CO3 = BaCO3 + H
Pb2O + CO2 = Pb2CO3 =>
Pb2O + CO2 = Pb2CO3
CH2O + Al(OH)3 = C(OH)3 + AlH2O =>
CH2O + Al(OH)3 = C(OH)3 + AlH2O
K2O*2Na2O*5MgO*Al2O3*FeO*2Fe2O3*8SiO2*4H2O + H2SO4 = K2SO4 + Na2SO4 + MgSO4 + Al2(SO4)3 + FeSO4 + Fe2(SO4)3 + SiO2 + H2O =>
K2O*2Na2O*5MgO*Al2O3*FeO*2Fe2O3*8SiO2*4H2O + 18 H2SO4 = K2SO4 + 2 Na2SO4 + 5.0000000000001MgSO4 + Al2(SO4)3 + FeSO4 + 2.0000000000001Fe2(SO4)3 + 8.0000000000002SiO2 + 22.000000000001H2O
Ca(OH)2 = Ca2 + H2 + O2 =>
2 Ca(OH)2 = Ca2 + 2 H2 + 2 O2
BaCr2O7 + HCl = BaCl + Cr2O7 + H =>
BaCr2O7 + HCl = BaCl + Cr2O7 + H
Mg + C2H6O = O(MgCH3)2 =>
2 Mg + C2H6O = O(MgCH3)2
H{2}O{2} = H{2}0 =>
H{2}O{2} = H{2}0
CuCl + K2Cr2O7 + HCl = CuCl2 + CrCl3 + H2O + KCl =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 CrCl3 + 7 H2O + 2 KCl
Mg + NO3 = Mg(NO3)3 =>
Mg + 3 NO3 = Mg(NO3)3
CaSeO4(aq) + Na3Po4(aq) = Ca3(Po4)2(s) + Na2SeO4(aq) =>
3 CaSeO4(aq) + 2 Na3Po4(aq) = Ca3(Po4)2(s) + 3 Na2SeO4(aq)
KSCN(aq) + Fe(NO3)3(aq) = KNO3(aq) + Fe(SCN)3(aq) =>
3 KSCN(aq) + Fe(NO3)3(aq) = 3 KNO3(aq) + Fe(SCN)3(aq)
Cu3(PO4)2(aq) + Mg(NO3)2(aq) = Mg3(PO4)2(s) + Cu(NO3)2(aq) =>
Cu3(PO4)2(aq) + 3 Mg(NO3)2(aq) = Mg3(PO4)2(s) + 3 Cu(NO3)2(aq)
C + Ga = CGa =>
C + Ga = CGa
CrBr3 + KClO3 + KOH = KCrO4 + KBr + KCl + H2O =>
3 CrBr3 + 2 KClO3 + 12 KOH = 3 KCrO4 + 9 KBr + 2 KCl + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Co2O3 + Cl2 = CoCl3 + O2 =>
2 Co2O3 + 6 Cl2 = 4 CoCl3 + 3 O2
H2SO4 + Zn(NO3)2 = HNO3 + ZnSO4 =>
H2SO4 + Zn(NO3)2 = 2 HNO3 + ZnSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
HNO3 + Cr(OH)2 = Cr(NO3)2 + H2O =>
2 HNO3 + Cr(OH)2 = Cr(NO3)2 + 2 H2O
Zn + Cr3Cl = ZnCl2 + Cr =>
Zn + 2 Cr3Cl = ZnCl2 + 6 Cr
Y(NO3)3*6H2O + Cu(NO3)2*3H2O + Ba(NO3)2 + C6H8O7 = YBa2Cu3O7 + H2O + NO2 + CO2 =>
3 Y(NO3)3*6H2O + 9 Cu(NO3)2*3H2O + 6 Ba(NO3)2 + 2 C6H8O7 = 3 YBa2Cu3O7 + 53 H2O + 39 NO2 + 12 CO2
C6H5NH2 + HNO3 = C6H5NO3 + NH3 =>
C6H5NH2 + HNO3 = C6H5NO3 + NH3
Cu{2+}(aq) + OH{-}(aq) = Cu(OH)2(s) =>
Cu{2+}(aq) + 2 OH{-}(aq) = Cu(OH)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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