Équations équilibrées la veille |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaCl(aq) + K2SO4(aq) = Na2SO4 + KCl =>
2 NaCl(aq) + K2SO4(aq) = Na2SO4 + 2 KCl
HO = H2O2 =>
2 HO = H2O2
Cr(NO3)3 + NaOH = Cr(OH)Na(NO3)3 =>
Cr(NO3)3 + NaOH = Cr(OH)Na(NO3)3
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
Cr + NiF2 = CrF3 + Ni =>
2 Cr + 3 NiF2 = 2 CrF3 + 3 Ni
Zn + H2O = H + ZnOH =>
Zn + H2O = H + ZnOH
K3PO4 + H2CO3 = K2CO3 + H3PO4 =>
2 K3PO4 + 3 H2CO3 = 3 K2CO3 + 2 H3PO4
ZnSO + O2 = ZnO + SO2 =>
ZnSO + O2 = ZnO + SO2
K3[Cr(OH)6] + HCl = CrCl3 + KCl + H2O =>
K3[Cr(OH)6] + 6 HCl = CrCl3 + 3 KCl + 6 H2O
H3BO3 + Na = Na3BO3 + H2 =>
2 H3BO3 + 6 Na = 2 Na3BO3 + 3 H2
SbOCl3 + H2O = SbO4{3-} + HCl + H{+} =>
SbOCl3 + 3 H2O = SbO4{3-} + 3 HCl + 3 H{+}
V(OH)4 + HCl = H2O + VCl4 =>
V(OH)4 + 4 HCl = 4 H2O + VCl4
H5TeO6 + Ba(OH)2 = Ba5(TeO6)2 + H2O =>
2 H5TeO6 + 5 Ba(OH)2 = Ba5(TeO6)2 + 10 H2O
PhNH2Cl + HCl = PhNH3Cl2 =>
PhNH2Cl + HCl = PhNH3Cl2
C3H6O + C6H3(NO2)2N2H3 = C6H3(NO2)2N2C3H7 + H2O =>
C3H6O + C6H3(NO2)2N2H3 = C6H3(NO2)2N2C3H7 + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H8O + Cu = H + CuO =>
H8O + Cu = 8 H + CuO
C6H5OH + Br2 = C6H2Br3O + HBr =>
2 C6H5OH + 7 Br2 = 2 C6H2Br3O + 8 HBr
(NH4)2SO4 + BaS = BaSO4 + (NH4)2S =>
(NH4)2SO4 + BaS = BaSO4 + (NH4)2S
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
H2O + As2O3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 =>
9 H2O + 5 As2O3 + 4 KMnO4 + 6 H2SO4 = 10 H3AsO4 + 4 MnSO4 + 2 K2SO4
K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O
Na2CO3(aq) + H3C6H5O7(aq) = Na3C6H5O7(aq) + H2O(l) + CO2(g) =>
3 Na2CO3(aq) + 2 H3C6H5O7(aq) = 2 Na3C6H5O7(aq) + 3 H2O(l) + 3 CO2(g)
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
CO2 + Cl = ClO + C =>
CO2 + 2 Cl = 2 ClO + C
FeCl3 + (NaOH) = Fe(OH)3 + NaCl =>
FeCl3 + 3(NaOH) = Fe(OH)3 + 3 NaCl
Cr(OH)3HNO3 = CrNO3H(OH)3 =>
Cr(OH)3HNO3 = CrNO3H(OH)3
Hg2(NO3)2 + KBr = HgBr + KNO3 =>
Hg2(NO3)2 + 2 KBr = 2 HgBr + 2 KNO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Li + Cl2 = Li2Cl =>
4 Li + Cl2 = 2 Li2Cl
NiOH2SO4 = NiSO4H2O =>
NiOH2SO4 = NiSO4H2O
RbSO4 + MgCl = RbCl + MgSO4 =>
RbSO4 + MgCl = RbCl + MgSO4
Fe(OH)2 + Cl2 + NaOH = NaO2 + FeCl + H2O =>
6 Fe(OH)2 + 3 Cl2 + 4 NaOH = 4 NaO2 + 6 FeCl + 8 H2O
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
CaCO + HBr = CaBr + HCO =>
CaCO + HBr = CaBr + HCO
(NH4)2SO3 + KOH = K2SO3 + H2O + NH3 =>
(NH4)2SO3 + 2 KOH = K2SO3 + 2 H2O + 2 NH3
FeO + PbO = FeO2 + Pb =>
FeO + PbO = FeO2 + Pb
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH4OH + Ni = NiNH3 + H2O =>
NH4OH + Ni = NiNH3 + H2O
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
PbCO3 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + CO2 + H2O
CsOH = Cs2O + H2O =>
2 CsOH = Cs2O + H2O
Ba(ClO2)2 + NaCl = BaCl2 + NaClO2 =>
Ba(ClO2)2 + 2 NaCl = BaCl2 + 2 NaClO2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Al + Se = Al2Se3 =>
2 Al + 3 Se = Al2Se3
TeO3 + H = Te + H2O =>
TeO3 + 6 H = Te + 3 H2O
Mg + O2 = MgO = Mg + O2 = MgO2 =>
2 Mg + O2 = 2 MgO
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