| Équations équilibrées la veille |
BOH + MgS = BS + MgOH
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
K2CrO7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2(SO4) + CH3COOH + H2O =>
4 K2CrO7 + 10 H2SO4 + 9 C2H5OH = 2 Cr2(SO4)3 + 4 K2(SO4) + 9 CH3COOH + 19 H2O
Na2CO3(aq) + PbCl2(s) = NaCl(aq) + PbCO3(s) =>
Na2CO3(aq) + PbCl2(s) = 2 NaCl(aq) + PbCO3(s)
AgNO3 + CH4N2O = Ag2O + N2 + H2O + CO2 =>
6 AgNO3 + 5 CH4N2O = 3 Ag2O + 8 N2 + 10 H2O + 5 CO2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + PtO = PtS + O2 =>
2 SO2 + 2 PtO = 2 PtS + 3 O2
Al(OH)3 + H2O = Al(OH)3H + OH =>
Al(OH)3 + H2O = Al(OH)3H + OH
Br + KCl = K + ClBr =>
Br + KCl = K + ClBr
NaOCl + C3H8O = CHCl3 + NaOH + C2H5NaO2 =>
3 NaOCl + C3H8O = CHCl3 + 2 NaOH + C2H5NaO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
C4H8(s) + O2(g) = CO2(g) + H20(l) =>
5 C4H8(s) + 20 O2(g) = 20 CO2(g) + 2 H20(l)
PbSiO4 + KHO = Pb(HO)2 + K2SiO4 =>
PbSiO4 + 2 KHO = Pb(HO)2 + K2SiO4
H2(g)PbO(s) = Pb(s)H2O(l) =>
H2(g)PbO(s) = Pb(s)H2O(l)
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
C(NH2)2O + (C6H5CO)2 = C15H12N2O2 + H2O =>
C(NH2)2O + (C6H5CO)2 = C15H12N2O2 + H2O
Na + AgCl = NaAgCl =>
Na + AgCl = NaAgCl
CO(OH)3 + HBr = H2O + COBr3 =>
CO(OH)3 + 3 HBr = 3 H2O + COBr3
TeNO3 = TeNO2 + O2 =>
2 TeNO3 = 2 TeNO2 + O2
FeBr2 + H3PO4 = Fe3(PO4)2 + HBr =>
3 FeBr2 + 2 H3PO4 = Fe3(PO4)2 + 6 HBr
(CH3)2NH + HCl = (CH3)2NH4Cl + Cl2 =>
(CH3)2NH + 3 HCl = (CH3)2NH4Cl + Cl2
H3PO3 + Ca(OH)2 = (PO3)2Ca3 + H2O =>
2 H3PO3 + 3 Ca(OH)2 = (PO3)2Ca3 + 6 H2O
HF + CHCl3 = HCl + C2F4 =>
4 HF + 2 CHCl3 = 6 HCl + C2F4
ZnSO4 + H2O = Zn + O2 + H2SO4 =>
2 ZnSO4 + 2 H2O = 2 Zn + O2 + 2 H2SO4
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
N + Cl = NCl3 =>
N + 3 Cl = NCl3
H2SO3(aq) + Mg(OH)2(aq) = H2O(l) + MgSO3 =>
H2SO3(aq) + Mg(OH)2(aq) = 2 H2O(l) + MgSO3
C3H6O + I2 = C3H5IO + HI =>
C3H6O + I2 = C3H5IO + HI
FeSO4 + Na2SiO3 = Fe2SiO3 + NaSO4 =>
2 FeSO4 + Na2SiO3 = Fe2SiO3 + 2 NaSO4
NO + Cu = Cu2O + N =>
NO + 2 Cu = Cu2O + N
KMnO4 + CH2CH2 + H2SO4 + H2O = MnSO4 + CH2(OH)CH2(OH) + K2SO4 =>
2 KMnO4 + 5 CH2CH2 + 3 H2SO4 + 2 H2O = 2 MnSO4 + 5 CH2(OH)CH2(OH) + K2SO4
N2O + K = K2O + N2 =>
N2O + 2 K = K2O + N2
Ca3(PO4)2(s) + NaHCO3(s) = Ca(HCO3)2(s) + Na3PO4 =>
Ca3(PO4)2(s) + 6 NaHCO3(s) = 3 Ca(HCO3)2(s) + 2 Na3PO4
NH3 + ZnO = ZnO{2-} + N{+} + H{+} =>
NH3 + 2 ZnO = 2 ZnO{2-} + N{+} + 3 H{+}
NaHCo3 + Cl = NaCo3 + HCl =>
NaHCo3 + Cl = NaCo3 + HCl
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH4NO3(aq) + K2CrO4(aq) = (NH4)2CrO4(aq) + KNO3(aq) =>
2 NH4NO3(aq) + K2CrO4(aq) = (NH4)2CrO4(aq) + 2 KNO3(aq)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
Zn + Fe(SO4)2 = Zn(SO4)2 + Fe =>
Zn + Fe(SO4)2 = Zn(SO4)2 + Fe
C + Pb(NO3) = Pb + C(NO3) =>
C + Pb(NO3) = Pb + C(NO3)
Li3PO4 + Mg(BrO3)2 = Mg3(PO4)2 + LiBrO3 =>
2 Li3PO4 + 3 Mg(BrO3)2 = Mg3(PO4)2 + 6 LiBrO3
H2S + O2 = SO2 + H2O(l) =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O(l)
CaSO4 + NH4HCO3 = Ca(HCO3)2 + (NH4)2SO4 =>
CaSO4 + 2 NH4HCO3 = Ca(HCO3)2 + (NH4)2SO4
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
SnCl4 + F2 = SnF4 + Cl2 =>
SnCl4 + 2 F2 = SnF4 + 2 Cl2
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Équations équilibrées sur01/27/25
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