| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + SO2 = NH3SO2
BaCO3 + Nb2O5 + Y2O3 = Ba2YNbO6 + CO2 =>
4 BaCO3 + Nb2O5 + Y2O3 = 2 Ba2YNbO6 + 4 CO2
Li2SO4 + KPO4 = Li2PO4 + KSO4 =>
Li2SO4 + KPO4 = Li2PO4 + KSO4
Cu(NO3)2 + NaI = Na(NO3)2 + CuI =>
Cu(NO3)2 + NaI = Na(NO3)2 + CuI
KMnO4 + C + NaOH = NaCO3 + KMnO2 + H2O =>
5 KMnO4 + 4 C + 4 NaOH = 4 NaCO3 + 5 KMnO2 + 2 H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
K2Cr2O7 + H2SO4 + CH3CH2CH(OH)2 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2CH(OH)2 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 7 H2O
SiHCl(g) = SiClH =>
SiHCl(g) = SiClH
ZnC2O4 = Zn + C + O =>
ZnC2O4 = Zn + 2 C + 4 O
MgClNaS = MgSClNa =>
MgClNaS = MgSClNa
Mn(NO3)2Na2CO3 = MnCO3Na2(NO3)2 =>
Mn(NO3)2Na2CO3 = MnCO3Na2(NO3)2
C7H16O22 = C7O14H16O8 =>
C7H16O22 = C7O14H16O8
As + NaOH2 = Na3AsO3 + H2 =>
As + 3 NaOH2 = Na3AsO3 + 3 H2
LiC2H6O = LiOHC2H5 =>
LiC2H6O = LiOHC2H5
Zn + Ag(CN)2{-} + OH{-} = Ag + CN{-} + Zn(OH)4({-}) =>
Zn + 3 Ag(CN)2{-} + 4 OH{-} = 3 Ag + 6 CN{-} + Zn(OH)4({-})
AlOFe = AlFeO =>
AlOFe = AlFeO
FeCl2 + HNO3 = Fe(NO3)3 + FeCl3 + H2O + NO2 =>
3 FeCl2 + 6 HNO3 = Fe(NO3)3 + 2 FeCl3 + 3 H2O + 3 NO2
Si(s)HCl(aq) = SiCl(aq)H =>
Si(s)HCl(aq) = SiCl(aq)H
C2H6O + C4H8O2 = H2O + C6H12O2 =>
C2H6O + C4H8O2 = H2O + C6H12O2
CuO + Na = Na2O + Cu =>
CuO + 2 Na = Na2O + Cu
OH{-} + V(OH)2 + O2 = VO4{3-} + H2O =>
12 OH{-} + 4 V(OH)2 + 3 O2 = 4 VO4{3-} + 10 H2O
HCl(aq)Mg(s) = H(g)MgCl(s) =>
HCl(aq)Mg(s) = H(g)MgCl(s)
C12H8 + O2 = CO2 + H2 =>
C12H8 + 12 O2 = 12 CO2 + 4 H2
H2SO3 + KIO3 + HCl = H2SO4 + KCl + ClI + H2O =>
2 H2SO3 + KIO3 + 2 HCl = 2 H2SO4 + KCl + ClI + H2O
FeO + Cl2 = FeCl3 + O2 =>
2 FeO + 3 Cl2 = 2 FeCl3 + O2
Tl2O3 + H2SO4 = Tl(OH)SO4 + H2O =>
Tl2O3 + 2 H2SO4 = 2 Tl(OH)SO4 + H2O
C12H22O11 + Ag2O = C12H22O12 + Ag =>
C12H22O11 + Ag2O = C12H22O12 + 2 Ag
MgI2 + NaOH = Mg(OH)2 + NaI =>
MgI2 + 2 NaOH = Mg(OH)2 + 2 NaI
Zn + H2(SO4) = H2 + Zn(SO4) =>
Zn + H2(SO4) = H2 + Zn(SO4)
AgNaF = AgFNa =>
AgNaF = AgFNa
MgSO4KNO3 = MgNO3KSO4 =>
MgSO4KNO3 = MgNO3KSO4
CaH(OH) = CaHOH =>
CaH(OH) = CaHOH
CCl4 = C + Cl2 =>
CCl4 = C + 2 Cl2
AgNO3Ba = BaNO3Ag =>
AgNO3Ba = BaNO3Ag
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
HOH + PbCl2 = Pb(OH)2 + HCl =>
2 HOH + PbCl2 = Pb(OH)2 + 2 HCl
CuAgHAu = CuHAgAu =>
CuAgHAu = CuHAgAu
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Bi{3+}(aq) + Fe{3+}(aq) + H2O = BiO3{-} + Fe{2+} + H{+}(aq) =>
Bi{3+}(aq) + 2 Fe{3+}(aq) + 3 H2O = BiO3{-} + 2 Fe{2+} + 6 H{+}(aq)
CuSO4K2Cr2O7 = CuCr2O7K2SO4 =>
CuSO4K2Cr2O7 = CuCr2O7K2SO4
CuClAl = ClAlCu =>
CuClAl = ClAlCu
Na2Zn(OH)4 + H2SO4 = Na2SO4 + ZnSO4 + H2O =>
Na2Zn(OH)4 + 2 H2SO4 = Na2SO4 + ZnSO4 + 4 H2O
Ag2O + NaCl = AgCl + Na2O =>
Ag2O + 2 NaCl = 2 AgCl + Na2O
Ca(OH)2 + Mg = Ca + Mg(OH)2 =>
Ca(OH)2 + Mg = Ca + Mg(OH)2
ZnI2 + K2CO3 = Zn2(CO3)2 + KI =>
2 ZnI2 + 2 K2CO3 = Zn2(CO3)2 + 4 KI
NaNO3 + Zn + NaOH + H2O = NaZnO2 + NH3 =>
3 NaNO3 + 8 Zn + 5 NaOH + 2 H2O = 8 NaZnO2 + 3 NH3
(CH2)6 + O2 = CO2 + H2O =>
(CH2)6 + 9 O2 = 6 CO2 + 6 H2O
SF6 + O2 = SO2 + F =>
SF6 + O2 = SO2 + 6 F
COMn = MnOC =>
COMn = MnOC
NaCOBaNO = BaCONaNO =>
NaCOBaNO = BaCONaNO
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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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