Équations équilibrées la veille |
C + Ca(OH)2 = CO2 + Ca + H2
C2H2 + HCI = C2H3CI =>
C2H2 + HCI = C2H3CI
NaCl + Pb(ClO3)2 = NaClO3 + PbCl2 =>
2 NaCl + Pb(ClO3)2 = 2 NaClO3 + PbCl2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
F2 + CuCl3 = CuF2 + Cl2 =>
2 F2 + 2 CuCl3 = 2 CuF2 + 3 Cl2
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al(H2O)6 + H2O = Al(H2O)5(OH) + H3O =>
Al(H2O)6 + H2O = Al(H2O)5(OH) + H3O
ZnO + HNo3 = Zn(No3)2 + H2O =>
ZnO + 2 HNo3 = Zn(No3)2 + H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
KS + H2SO4 = KSO4 + H2S =>
KS + H2SO4 = KSO4 + H2S
VO{2+} + H2O = V(OH)4{+} + H{+} + e =>
VO{2+} + 3 H2O = V(OH)4{+} + 2 H{+} + e
C2H2 + HCI = C2H3CI =>
C2H2 + HCI = C2H3CI
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KAl3Si3O10(OH)2 + SiO2 = KAlSi3O8 + Al2SiO5 + H2O =>
KAl3Si3O10(OH)2 + SiO2 = KAlSi3O8 + Al2SiO5 + H2O
C2H4OHCOOH + NaOH = C2H4OHCOONa + H2O =>
C2H4OHCOOH + NaOH = C2H4OHCOONa + H2O
AgClO3 + Cl2 = AgCl + ClO2 =>
4 AgClO3 + 3 Cl2 = 4 AgCl + 6 ClO2
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
KNO3 + KI + H2SO3 = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 2 KI + 2 H2SO3 = 2 NO + I2 + 2 K2SO4 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H5C + O2 = CO2 + H2O =>
4 H5C + 9 O2 = 4 CO2 + 10 H2O
K(MnO4) + Fe(SO4) + H2SO4 = K2(SO4) + MnSO4 + Fe2(SO4)3 + H2O =>
2 K(MnO4) + 10 Fe(SO4) + 8 H2SO4 = K2(SO4) + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Zn(NO3)2 + H2SO4 = ZnSO4 + NHO3 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + 2 NHO3
Si(s) + HF(aq) = SiF4(g) + H2(g) =>
Si(s) + 4 HF(aq) = SiF4(g) + 2 H2(g)
Mg(NO3)2 + H2 = MgO + N2 + H2O =>
Mg(NO3)2 + 5 H2 = MgO + N2 + 5 H2O
Ba(SO3) = BaO + SO2 =>
Ba(SO3) = BaO + SO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaNO2 + H2SO4 + KI + C6H6 = K2SO4 + H2O + I2 + NO + C6H5Na =>
2 NaNO2 + H2SO4 + 2 KI + 2 C6H6 = K2SO4 + 2 H2O + I2 + 2 NO + 2 C6H5Na
C2H6O2 + HNO3 = CO2 + H2O + NO2 =>
C2H6O2 + 10 HNO3 = 2 CO2 + 8 H2O + 10 NO2
Fe3 + I = FeI3 =>
Fe3 + 9 I = 3 FeI3
Pt3O4 + HNO3 = Pt(NO3)2 + PtO2 + H2O =>
Pt3O4 + 4 HNO3 = 2 Pt(NO3)2 + PtO2 + 2 H2O
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
K2Cr2O7 + KI + H2O = I2 + Cr2O3 + KOH =>
K2Cr2O7 + 6 KI + 4 H2O = 3 I2 + Cr2O3 + 8 KOH
RbOH + H3PO4 = H2O + Rb3PO4 =>
3 RbOH + H3PO4 = 3 H2O + Rb3PO4
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Na(OH) + K(NO3) = Na(NO3) + K(OH) =>
Na(OH) + K(NO3) = Na(NO3) + K(OH)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C6H12O6 + O{2} = CO{2} + H2O =>
C6H12O6 + 6 O{2} = 6 CO{2} + 6 H2O
Cl2 + NaCO3 = NaCl + NaClO3 + CO2 =>
3 Cl2 + 6 NaCO3 = 4 NaCl + 2 NaClO3 + 6 CO2
CH4 + H{+} + SO4{2-} = CO2 + H2O + H2S =>
CH4 + 2 H{+} + SO4{2-} = CO2 + 2 H2O + H2S
AgF + H2O = AgOH + HF =>
AgF + H2O = AgOH + HF
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
FeCl2 + NaOH + H2O2 = Fe(OH)3 + NaCl =>
2 FeCl2 + 4 NaOH + H2O2 = 2 Fe(OH)3 + 4 NaCl
S{-2} + I2 + HO{-} = SO4{2-} + I{-} + H2O =>
S{-2} + 4 I2 + 8 HO{-} = SO4{2-} + 8 I{-} + 4 H2O
PotassiumIodide + Lead(II)Acetate = Lead(II)Iodide + PotassiumAcetate =>
PotassiumIodide + Lead(II)Acetate = Lead(II)Iodide + PotassiumAcetate
C12H22O2 + NaOH + H2O = C10H20O + C2H4O2Na =>
13 C12H22O2 + 18 NaOH + 4 H2O = 12 C10H20O + 18 C2H4O2Na
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