| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(OH)2 + 4 NH3 = Cu(NH3)4 + Cu(OH)4
Fe2(SO4)3 + Na2SO3 + H2O = Fe(OH)3 + SO2 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 3 Na2SO4
NiCl2 + NH4 = Ni + NH4Cl2 =>
NiCl2 + NH4 = Ni + NH4Cl2
HClO4 + Cd(OH)2 = Cd(ClO4)2 + H2O =>
2 HClO4 + Cd(OH)2 = Cd(ClO4)2 + 2 H2O
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 NaCl(aq)
Ag2SO4 + Al(OH)3 = AgOH + Al2(SO4)3 =>
3 Ag2SO4 + 2 Al(OH)3 = 6 AgOH + Al2(SO4)3
HNO2 + KI + CH3COOH = I2 + N2 + KCH3COO + H2O =>
2 HNO2 + 6 KI + 6 CH3COOH = 3 I2 + N2 + 6 KCH3COO + 4 H2O
SnCl2 + HCl + O2 = SnCl4 + H2O =>
2 SnCl2 + 4 HCl + O2 = 2 SnCl4 + 2 H2O
SO3 + KI = I2 + K2SO3 =>
SO3 + 2 KI = I2 + K2SO3
BaCl2 + K2S = BaS + KCl =>
BaCl2 + K2S = BaS + 2 KCl
NH4NO3 + Li2CO3 = NO3Li2 + NH4CO3 =>
NH4NO3 + Li2CO3 = NO3Li2 + NH4CO3
KMnO4 + KCl + H2O = Cl2 + MnO2 + KOH =>
2 KMnO4 + 6 KCl + 4 H2O = 3 Cl2 + 2 MnO2 + 8 KOH
C2H4(COOH)3OH + NH4 = C2H4(CONH3)3NH3 + H2O =>
C2H4(COOH)3OH + 4 NH4 = C2H4(CONH3)3NH3 + 4 H2O
XeO3 + NaOH = Xe + Na4XeO6 + H2O =>
4 XeO3 + 12 NaOH = Xe + 3 Na4XeO6 + 6 H2O
(AuCl4){-} + Cu = Au + Cl{-} + Cu2{+} =>
(AuCl4){-} + 6 Cu = Au + 4 Cl{-} + 3 Cu2{+}
Al2O3 + C2H4O2 = Al(CH3COO)3 + H2O =>
Al2O3 + 6 C2H4O2 = 2 Al(CH3COO)3 + 3 H2O
Al2O3(SiO2)2 + Al2O3(SiO2)6 + NaOH(H2O)3 = NaSiO3 + Al(SiO3) + (H2O) =>
Al2O3(SiO2)2 + Al2O3(SiO2)6 + 4 NaOH(H2O)3 = 4 NaSiO3 + 4 Al(SiO3) + 14(H2O)
CO2H + C6H3(OH) = C6H3(OH)CO2H =>
CO2H + C6H3(OH) = C6H3(OH)CO2H
C2H3OH(l) + O2 = CO2(g) + H2O(g) =>
2 C2H3OH(l) + 5 O2 = 4 CO2(g) + 4 H2O(g)
C10H8O + NaOH = C10H7O{-} + Na{+} + H2O =>
C10H8O + NaOH = C10H7O{-} + Na{+} + H2O
CS2 + KOH + KClO2 = K2SO4 + K2CO3 + KCl + H2O =>
CS2 + 6 KOH + 4 KClO2 = 2 K2SO4 + K2CO3 + 4 KCl + 3 H2O
Fe(No3)3 + Rb2S = RbNo3 + Fe2S3 =>
2 Fe(No3)3 + 3 Rb2S = 6 RbNo3 + Fe2S3
H3NSO3 + Mg = MgNSO3 + H2 =>
2 H3NSO3 + 2 Mg = 2 MgNSO3 + 3 H2
H2CO3H4 + Mg(BO3)2 = H3BO3 + MgCO3 =>
H2CO3H4 + Mg(BO3)2 = 2 H3BO3 + MgCO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + SnSe = SnSO4 + Se + SO2 + H2O =>
2 H2SO4 + SnSe = SnSO4 + Se + SO2 + 2 H2O
C4O + O2 = CO2 =>
2 C4O + 7 O2 = 8 CO2
OF2 = O2 + F2 =>
2 OF2 = O2 + 2 F2
Ca(HCOO)2 + H2O = HCOOH + Ca(OH)2 =>
Ca(HCOO)2 + 2 H2O = 2 HCOOH + Ca(OH)2
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
Ca(HCOO)2 + H2O = HCOOH + Ca(OH)2 =>
Ca(HCOO)2 + 2 H2O = 2 HCOOH + Ca(OH)2
Pt(NH3)6Cl4 + AgNO3 = AgCl + [Pt(NH3)6](NO3)4 =>
Pt(NH3)6Cl4 + 4 AgNO3 = 4 AgCl + [Pt(NH3)6](NO3)4
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
BiO4 + H2O = Bi + OH =>
BiO4 + 4 H2O = Bi + 8 OH
K2S + CdSO4 = CdS + K2SO4 =>
K2S + CdSO4 = CdS + K2SO4
C6H10 + HBr = C6H11Br =>
C6H10 + HBr = C6H11Br
C7H8 + KMnO4 + H2O = C7H8O + KOH + MnO2 =>
3 C7H8 + 2 KMnO4 + H2O = 3 C7H8O + 2 KOH + 2 MnO2
NaAsO2 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O + NaSO4 =>
2 NaAsO2 + 5 Zn + 7 H2SO4 = 2 AsH3 + 5 ZnSO4 + 4 H2O + 2 NaSO4
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
Mn2O3 + Si = SiO3 + Mn =>
Mn2O3 + Si = SiO3 + 2 Mn
C6H10 + HBr = C6H11Br =>
C6H10 + HBr = C6H11Br
FeCl3 + Zn = ZnCl2 + Fe =>
2 FeCl3 + 3 Zn = 3 ZnCl2 + 2 Fe
N2H6NO3 + NaOH = N2H4 + H2O + NaNO2 =>
10 N2H6NO3 + 12 NaOH = 9 N2H4 + 18 H2O + 12 NaNO2
H2SO4 + Zn = Zn2SO4 + SO2 + H2O =>
2 H2SO4 + 2 Zn = Zn2SO4 + SO2 + 2 H2O
As2S3 + NO3{-} + H{+} = H3AsO4 + SO4{-} + NO + H2O =>
3 As2S3 + 31 NO3{-} + 22 H{+} = 6 H3AsO4 + 9 SO4{-} + 31 NO + 2 H2O
C6H10 + HBr = C6H11Br =>
C6H10 + HBr = C6H11Br
BrF = Br2BrF3 =>
3 BrF = Br2BrF3
C8H6O4 + NaOH = C8H5O4 + Na + H2O =>
C8H6O4 + NaOH = C8H5O4 + Na + H2O
NaO + F2 = NaF + O2 =>
2 NaO + F2 = 2 NaF + O2
HgS + HNO3 + HCl = HgCl4 + H2SO4 + NO + H2O =>
3 HgS + 10 HNO3 + 12 HCl = 3 HgCl4 + 3 H2SO4 + 10 NO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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