| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SbCl3 + 3(NH4)2S = Sb2S3 + 6 NH4Cl
K + H = KH =>
K + H = KH
HCN + MgF2 = Mg(CN)2 + HF =>
2 HCN + MgF2 = Mg(CN)2 + 2 HF
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H2SiF6 = SiF4 + HF =>
H2SiF6 = SiF4 + 2 HF
SrSO4 + Hg = HgSO4 + Sr =>
SrSO4 + Hg = HgSO4 + Sr
H3C6H5O7 + NaOH = NaC6H5O7H2 + H2O =>
H3C6H5O7 + NaOH = NaC6H5O7H2 + H2O
H2C2 + O2 = CO2 + H2O =>
2 H2C2 + 5 O2 = 4 CO2 + 2 H2O
Mg + Ba(OH)2 = Mg(OH)2 + Ba =>
Mg + Ba(OH)2 = Mg(OH)2 + Ba
PdS + O2 = PdO + SO2 =>
2 PdS + 3 O2 = 2 PdO + 2 SO2
SiO2 + HNO3 = H2SiO3 + N2O5 =>
SiO2 + 2 HNO3 = H2SiO3 + N2O5
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
HNO3 + N2 = NO + H2O =>
4 HNO3 + 3 N2 = 10 NO + 2 H2O
Ba(OH)2 + Al(OH)3 = Ba3[Al(OH)6]2 =>
3 Ba(OH)2 + 2 Al(OH)3 = Ba3[Al(OH)6]2
P2O5 + H2O = PO(OH)3 =>
P2O5 + 3 H2O = 2 PO(OH)3
Os + O2 = OsO2 =>
Os + O2 = OsO2
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
PbO2 + SI + Cl2 = PbCl4 + SIO =>
PbO2 + 2 SI + 2 Cl2 = PbCl4 + 2 SIO
HAc + NaOH = NaAc + HOH =>
HAc + NaOH = NaAc + HOH
CO2 + C3H8 = C4H10 + O2 =>
CO2 + 5 C3H8 = 4 C4H10 + O2
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
CdSO4 + K2S = CdS + K2SO4 =>
CdSO4 + K2S = CdS + K2SO4
Br + NaAt = BrNa + At =>
Br + NaAt = BrNa + At
C3H12 + O2 = CO2 + H2O =>
C3H12 + 6 O2 = 3 CO2 + 6 H2O
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
NiI3 + K = NiK3 + I =>
NiI3 + 3 K = NiK3 + 3 I
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AlBr3(aq) + Hg(NO3)2(aq) = Al(NO3)3(aq) + HgBr2(s) =>
2 AlBr3(aq) + 3 Hg(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 HgBr2(s)
HNO3 + HCl = NO + HClO + H2O =>
2 HNO3 + 3 HCl = 2 NO + 3 HClO + H2O
AgNO3 + Cu = Cu(NO3) + Ag =>
AgNO3 + Cu = Cu(NO3) + Ag
MgAl + MnO2 = Mn + MgO + Al2O3 =>
4 MgAl + 5 MnO2 = 5 Mn + 4 MgO + 2 Al2O3
NaHSO4 + Na2Co3 = NaHCo3 + Na2SO4 =>
NaHSO4 + Na2Co3 = NaHCo3 + Na2SO4
[AsO4]3{-} + S{2-} + H{+} = [AsO3]3{-} + S + H2O =>
[AsO4]3{-} + 3 S{2-} + 6 H{+} = [AsO3]3{-} + 3 S + 3 H2O
(AgNO3) + KBr = (KNO3)AgBr =>
(AgNO3) + KBr = (KNO3)AgBr
HClO4 + Au(OH)3 = (ClO4)3Au + H2O =>
3 HClO4 + Au(OH)3 = (ClO4)3Au + 3 H2O
SrSO3 + H{+} = Sr{2+} + H2SO3 =>
SrSO3 + 2 H{+} = Sr{2+} + H2SO3
LiAlH4 + H2O = LiOH + Al(OH) + H2 =>
LiAlH4 + 2 H2O = LiOH + Al(OH) + 3 H2
Al2O3 + SiO2 + H2O = Al2Si2O5(OH)4 =>
Al2O3 + 2 SiO2 + 2 H2O = Al2Si2O5(OH)4
Zn + HS = S + HZn =>
Zn + HS = S + HZn
CH3COOH + HBr = CH3COBr + H2O =>
CH3COOH + HBr = CH3COBr + H2O
CH3COOH + Mg = Mg(CH3COOH)2 =>
2 CH3COOH + Mg = Mg(CH3COOH)2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Li + Al = Li3Al =>
3 Li + Al = Li3Al
Sr(NO3)2 + KIO + H2O = Sr(IO3)2H2O + KNO =>
Sr(NO3)2 + 2 KIO + H2O = Sr(IO3)2H2O + 2 KNO
BiSO4 + NH4OH = Bi(HO)2 + (NH4)2SO4 =>
BiSO4 + 2 NH4OH = Bi(HO)2 + (NH4)2SO4
HF + Ba(OH)2 = BaF2 + H2O =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
H2C6H5O7{-} + H2O = HC6H5O7{2-} + H3O{+} =>
H2C6H5O7{-} + H2O = HC6H5O7{2-} + H3O{+}
U2O2(s) + F2(g) = UF6(g) + O2(g) =>
U2O2(s) + 6 F2(g) = 2 UF6(g) + O2(g)
CuBr + KMnO4 + H2SO4 = CuSO4 + MnSO4 + HBr + KOH + H2O =>
5 CuBr + KMnO4 + 6 H2SO4 = 5 CuSO4 + MnSO4 + 5 HBr + KOH + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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