| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 UCl5 = 2 UCl2 + 3 Cl2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
CON2H4(aq) = C3N6H6(l) + CO2(g) + NH3(g) =>
6 CON2H4(aq) = C3N6H6(l) + 3 CO2(g) + 6 NH3(g)
K2CrO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 5 H2SO4 = 3 Na2SO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
SiCl4 + NaOH = SiO2 + NaCl + H2O =>
SiCl4 + 4 NaOH = SiO2 + 4 NaCl + 2 H2O
Pb(NO3)2 + HCl = PbCl + H + NO3 =>
Pb(NO3)2 + HCl = PbCl + H + 2 NO3
Mg + H2O + NaOH = Mg(OH)2 + HNa =>
Mg + H2O + NaOH = Mg(OH)2 + HNa
K + HPO2 = KPO2 + H2 =>
2 K + 2 HPO2 = 2 KPO2 + H2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
P + Cl2 = PCl6 =>
P + 3 Cl2 = PCl6
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
AgF + KI = AgI + KF =>
AgF + KI = AgI + KF
C6H5C2H5 + O2 = C6H5OH + H2O =>
6 C6H5C2H5 + 7 O2 = 8 C6H5OH + 6 H2O
HCl(g) + NH3(g) = NH4Cl(s) =>
HCl(g) + NH3(g) = NH4Cl(s)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na2OH2O = NaOH =>
Na2OH2O = 2 NaOH
Fe + NH4OH = Fe(OH)3 + NH4 =>
Fe + 3 NH4OH = Fe(OH)3 + 3 NH4
C6H5C2H5 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C6H5COOH + H2O =>
35 C6H5C2H5 + 54 KMnO4 + 81 H2SO4 = 54 MnSO4 + 27 K2SO4 + 40 C6H5COOH + 136 H2O
S2 = S6 =>
3 S2 = S6
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
C93H18O4 + O3 = CO2 + H2O =>
3 C93H18O4 + 191 O3 = 279 CO2 + 27 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeSO4 + O2 + H2O = FeOHSO4 =>
4 FeSO4 + O2 + 2 H2O = 4 FeOHSO4
Zn + CdCl2 = ZnCl2 + Cd =>
Zn + CdCl2 = ZnCl2 + Cd
K2CrO7 + SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2CrO7 + 3 SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O
C6H12O6 + H2SO4 = CO2 + SO2 + H2O =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 12 SO2 + 18 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaClH2S = NaHSHCl =>
NaClH2S = NaHSHCl
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
KBr2 = K + Br2 =>
KBr2 = K + Br2
Au + (OH)3 + H2SO4 = Au2(SO4)3 + H2O =>
2 Au + 2(OH)3 + 3 H2SO4 = Au2(SO4)3 + 6 H2O
Ag(NO3)3 + MgSO4 = Ag2(SO4)3 + Mg(NO3)2 =>
2 Ag(NO3)3 + 3 MgSO4 = Ag2(SO4)3 + 3 Mg(NO3)2
C4H6BaO4 + (NH4)2SO4 = C4H6O4(NH4)2 + BaSO4 =>
C4H6BaO4 + (NH4)2SO4 = C4H6O4(NH4)2 + BaSO4
(NH4)2SO4 + ZnSO4 + H2O = (NH4)2Zn(SO4)2*6H2O =>
(NH4)2SO4 + ZnSO4 + 6 H2O = (NH4)2Zn(SO4)2*6H2O
K2SO4 + Sr(NO3)2 = KNO3 + SrSO4 =>
K2SO4 + Sr(NO3)2 = 2 KNO3 + SrSO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
N2 + H2 = N3H4 =>
3 N2 + 4 H2 = 2 N3H4
K4Fe(CN)6 = K + Fe + CN =>
K4Fe(CN)6 = 4 K + Fe + 6 CN
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
MgO2 + HCl = MgCl2 + Cl2 + H2O =>
MgO2 + 4 HCl = MgCl2 + Cl2 + 2 H2O
HIO + Mg(OH)2 = Mg(IO)2 + H2O =>
2 HIO + Mg(OH)2 = Mg(IO)2 + 2 H2O
Fe3O4 + HCl = FeCl3 + FeCl2 + H2O =>
Fe3O4 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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