| Équations équilibrées la veille | Équations équilibrées le lendemain |
XKClO + XCO2 + H2O = XKHCO3 + XHClO
C3H6N6O6 + O2 = CO2 + NO2 + H2O =>
2 C3H6N6O6 + 15 O2 = 6 CO2 + 12 NO2 + 6 H2O
PbS2 + Ca(OH)2 = Pb(OH)4 + CaS =>
PbS2 + 2 Ca(OH)2 = Pb(OH)4 + 2 CaS
AgNO3 + C2H5OH = Ag + HNO3 + C2H4O =>
2 AgNO3 + C2H5OH = 2 Ag + 2 HNO3 + C2H4O
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
H2SO4 + K = H2 + SO4K =>
H2SO4 + K = H2 + SO4K
NaCl + K2(Cr2O7) + H2(SO4) = Cl2 + K2(SO4) + Na2(SO4) + Cr2O3 + H2O =>
6 NaCl + K2(Cr2O7) + 4 H2(SO4) = 3 Cl2 + K2(SO4) + 3 Na2(SO4) + Cr2O3 + 4 H2O
N2H4 + OH{-} = NO + H2O + e =>
N2H4 + 8 OH{-} = 2 NO + 6 H2O + 8e
Fe(Cl)3 + Cu(OH)2 = Fe(OH)3 + Cu(Cl)2 =>
2 Fe(Cl)3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu(Cl)2
Al + Zn(SO4) = Al2(SO4)3 + Zn =>
2 Al + 3 Zn(SO4) = Al2(SO4)3 + 3 Zn
BaH2 + H2SO4 = BaSO4 + H2 =>
BaH2 + H2SO4 = BaSO4 + 2 H2
AgCl + Na3PO4 + NH4OH = AgOH + NaCl + (NH4)3PO4 =>
3 AgCl + Na3PO4 + 3 NH4OH = 3 AgOH + 3 NaCl + (NH4)3PO4
KHC8H4O4 + NaOH = NaKC8H4O4 + HOH =>
KHC8H4O4 + NaOH = NaKC8H4O4 + HOH
KMnO4(aq) + Fe2SO4(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
4 KMnO4(aq) + 5 Fe2SO4(aq) + 16 H2SO4(aq) = 5 Fe2(SO4)3(aq) + 4 MnSO4(aq) + 2 K2SO4(aq) + 16 H2O(l)
Si2O + H2O = SiOH =>
Si2O + H2O = 2 SiOH
HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KCl(aq) =>
2 HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KCl(aq)
SBr2 + Cl2 = SCl2 + Br =>
SBr2 + Cl2 = SCl2 + 2 Br
CH3OH + H2O = H + CO2 =>
CH3OH + H2O = 6 H + CO2
C21H43OH + O2 = CO2 + H2O =>
2 C21H43OH + 63 O2 = 42 CO2 + 44 H2O
I2 + Zn = I{-} + Zn2{+} =>
I2 + 4 Zn = 2 I{-} + 2 Zn2{+}
Mg2 + CuSO4 = MgSO4 + Cu2 =>
Mg2 + 2 CuSO4 = 2 MgSO4 + Cu2
C3H8 + N2 = CHN + HN =>
C3H8 + 4 N2 = 3 CHN + 5 HN
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ca10(PO4)6(OH)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 + Ag2O + H2O =>
Ca10(PO4)6(OH)2 + 20 AgNO3 = 10 Ca(NO3)2 + 6 Ag3PO4 + Ag2O + H2O
Pb(NO3) + Kl = PbKl + (NO3)2 =>
2 Pb(NO3) + 2 Kl = 2 PbKl + (NO3)2
Al(OH)3 + H3PO3 = Al2(HPO3)3 + H2O =>
2 Al(OH)3 + 3 H3PO3 = Al2(HPO3)3 + 6 H2O
BaOH{2} + NaNO{3} = Ba(NO{3}){2} + NaOH =>
BaOH{2} + NaNO{3} = Ba(NO{3}){2} + NaOH
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
AlI3 + H2SO3 = Al2(SO3)3 + HI =>
2 AlI3 + 3 H2SO3 = Al2(SO3)3 + 6 HI
BaCl2(aq) + NaOH(aq) = Ba(OH)2(s) + Na(Cl)(aq) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 Na(Cl)(aq)
C2H5OH(aq) + O2(g) = CO2 + H2O =>
C2H5OH(aq) + 3 O2(g) = 2 CO2 + 3 H2O
KNO3 + S8 = K2SO4 + NO =>
16 KNO3 + S8 = 8 K2SO4 + 16 NO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5OH + Br2 = C2H5BrO + HBr =>
C2H5OH + Br2 = C2H5BrO + HBr
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Si + O2 + Na = Na2SiO3 =>
2 Si + 3 O2 + 4 Na = 2 Na2SiO3
CH3CH2CHO + [Ag(NH3)2]OH = CH3CH2COOH + Ag + H2O + NH3 =>
CH3CH2CHO + 2[Ag(NH3)2]OH = CH3CH2COOH + 2 Ag + H2O + 4 NH3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C18H35O3 + O2 = CO2 + H2O =>
4 C18H35O3 + 101 O2 = 72 CO2 + 70 H2O
Mg + NaClO3 + H2O = Mg(OH)2 + NaClO2 =>
Mg + NaClO3 + H2O = Mg(OH)2 + NaClO2
H3PO4 + BaOH = BaPO4 + H2 + H2O =>
H3PO4 + BaOH = BaPO4 + H2 + H2O
MnO2 + H2SO4 + NaCl = MnSO4 + Na2SO4 + Cl2 + H2O =>
MnO2 + 2 H2SO4 + 2 NaCl = MnSO4 + Na2SO4 + Cl2 + 2 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
C2H5BrBr2 = C2H4Br2HBr =>
C2H5BrBr2 = C2H4Br2HBr
KHCO3(t) = K2CO3 + CO2 + H2O =>
2 KHCO3(t) = K2CO3 + CO2 + H2O
Pt + HNO3 + HCl = H2PtCl6 + NO2 + H2O =>
Pt + 4 HNO3 + 6 HCl = H2PtCl6 + 4 NO2 + 4 H2O
C6H12O6 = C4H8O2 + CO2 + H2O =>
5 C6H12O6 = 6 C4H8O2 + 6 CO2 + 6 H2O
Pt + HNO3 + HCl = H2PtCl6 + NO2 + H2O =>
Pt + 4 HNO3 + 6 HCl = H2PtCl6 + 4 NO2 + 4 H2O
Mg(OH)2 + H2O = H3O + MgO2H =>
Mg(OH)2 + H2O = H3O + MgO2H
FeO*Cr2O3 + O2 + NaHCO3 = Na2CrO4 + Fe2O3 + CO2 + H2O =>
4 FeO*Cr2O3 + 7 O2 + 16 NaHCO3 = 8 Na2CrO4 + 2 Fe2O3 + 16 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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