| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + 5 NaNO2 + 6 Al + 7 H2O = 5 NH3 + 6 NaAlO3
Zn2 + Cl2 = Zn2Cl2 =>
Zn2 + Cl2 = Zn2Cl2
Li2SO4 + HNO3 = LiNO3 + H2SO4 =>
Li2SO4 + 2 HNO3 = 2 LiNO3 + H2SO4
FeO2 + H2 = Fe3O4 + H2O =>
3 FeO2 + 2 H2 = Fe3O4 + 2 H2O
H2S + O2 = HO2 + S8 =>
8 H2S + 16 O2 = 16 HO2 + S8
K2S + AgNO3 = K2(NO3)2 + Ag2S =>
K2S + 2 AgNO3 = K2(NO3)2 + Ag2S
KI + Fe2(SO4)3 = K2SO4 + I2 + FeSO4 =>
2 KI + Fe2(SO4)3 = K2SO4 + I2 + 2 FeSO4
O3 = O2 =>
2 O3 = 3 O2
SO3 + LiOH = Li2SO4H2O =>
SO3 + 2 LiOH = Li2SO4H2O
MgBr2 + H2SO4 = MgSO4 + Br2 + SO2 + H2O =>
MgBr2 + 2 H2SO4 = MgSO4 + Br2 + SO2 + 2 H2O
CCaO3 + HCl = CaCl2 + H2O + CO2 =>
CCaO3 + 2 HCl = CaCl2 + H2O + CO2
NH4VO3 + H2SO4 + Na2SO3 = VOSO4 + Na2SO4 + NH3 + H2O =>
2 NH4VO3 + 2 H2SO4 + Na2SO3 = 2 VOSO4 + Na2SO4 + 2 NH3 + 3 H2O
Fe877S1000 + HS{-} + H{+} + O2 = FeS2 + H2O =>
Fe877S1000 + 754 HS{-} + 754 H{+} + 377 O2 = 877 FeS2 + 754 H2O
CuCl2 + BaCl2 = BaCu + Cl2 =>
CuCl2 + BaCl2 = BaCu + 2 Cl2
Zn + HNO2 + KOH = K2ZnO2 + NH3 + H2O =>
3 Zn + HNO2 + 6 KOH = 3 K2ZnO2 + NH3 + 2 H2O
Mg + S = MgS =>
Mg + S = MgS
CH4 + HI = CH5I =>
CH4 + HI = CH5I
KClO2H2O2 = KClO3H2O =>
KClO2H2O2 = KClO3H2O
Ni2[Fe(CN)6] + NH4OH = [Ni(NH3)6]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 12 NH4OH = [Ni(NH3)6]2[Fe(CN)6] + 12 H2O
Cu(OH)2 + K2(SO4) = KOH + CuSO4 =>
Cu(OH)2 + K2(SO4) = 2 KOH + CuSO4
CH3COOH + NaHCO3(s) = CO2(g) + H2O + CH3COONa =>
CH3COOH + NaHCO3(s) = CO2(g) + H2O + CH3COONa
Ag{+} + SO4{2-} + Na{+} + Cl{-} = Na + AgCl(SO4) =>
Ag{+} + SO4{2-} + 2 Na{+} + Cl{-} = 2 Na + AgCl(SO4)
K2Cr2O7 + HCl = Cl2 + CrCl + KCl + H2O =>
K2Cr2O7 + 14 HCl = 5 Cl2 + 2 CrCl + 2 KCl + 7 H2O
FeCl2 + O2 = Fe + ClO2 =>
FeCl2 + 2 O2 = Fe + 2 ClO2
K2Cr2O7 + HI = I2 + CrI3 + KI + H2O =>
K2Cr2O7 + 14 HI = 3 I2 + 2 CrI3 + 2 KI + 7 H2O
HCl + CO3 = Cl2 + H2O + CO2 =>
2 HCl + CO3 = Cl2 + H2O + CO2
Ba(OH)2 + K2CrO4 = BaCrO4 + K2(OH)2 =>
Ba(OH)2 + K2CrO4 = BaCrO4 + K2(OH)2
Ba(OH)2 + Cl = ClBa + Ba(ClO3)2 + H2O =>
6 Ba(OH)2 + 7 Cl = 5 ClBa + Ba(ClO3)2 + 6 H2O
Mo3 = Mo =>
Mo3 = 3 Mo
Mn + HBr = H2 + MnBr =>
2 Mn + 2 HBr = H2 + 2 MnBr
Pb + Cu2SO4 = Pb2SO4 + Cu =>
2 Pb + Cu2SO4 = Pb2SO4 + 2 Cu
H2SO4 = SO4H2 =>
H2SO4 = SO4H2
MnO(OH)2 + H2SO4 + KI = I2 + MnSO4 + KSO4 + H2O =>
2 MnO(OH)2 + 4 H2SO4 + 2 KI = I2 + 2 MnSO4 + 2 KSO4 + 6 H2O
Mg + O2 = Mg(O2) =>
Mg + O2 = Mg(O2)
Mg(NO3)2 + KOH = Mg + OH + K(NO3)2 =>
Mg(NO3)2 + KOH = Mg + OH + K(NO3)2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
CH3 + Br = CH3Br =>
CH3 + Br = CH3Br
Ba + K2CrO4 + HC2H3O2 = BaCrO4 + KHC2H3O2 =>
Ba + K2CrO4 + 2 HC2H3O2 = BaCrO4 + 2 KHC2H3O2
Mg(NO3)2 + K2SO3 = KNO3 + MgSO3 =>
Mg(NO3)2 + K2SO3 = 2 KNO3 + MgSO3
KCl + NaCl = K + NaCl2 =>
KCl + NaCl = K + NaCl2
Mg(CN)2 = Mg + CN =>
Mg(CN)2 = Mg + 2 CN
HCH2COOH + NaOH = H2O + NaCH2COOH =>
HCH2COOH + NaOH = H2O + NaCH2COOH
Ru + S = RuS =>
Ru + S = RuS
Ca3(PO4)2 + HCl = CaCl2 + H2O + P2O5 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 3 H2O + P2O5
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al + HCl = AlCl3 + H2 = =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgF2 + K = KF + Ag =>
AgF2 + 2 K = 2 KF + Ag
KNO3 + C12H22O11 + SiO2 = CO2 + H2O + K2CO3 + Si3N4 =>
12 KNO3 + 2 C12H22O11 + 9 SiO2 = 18 CO2 + 22 H2O + 6 K2CO3 + 3 Si3N4
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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