Équations équilibrées la veille |
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3OH + O2 = CHO2H + H2O =>
CH3OH + O2 = CHO2H + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NH3 + Cl = NCl3 + NH4Cl =>
4 NH3 + 6 Cl = NCl3 + 3 NH4Cl
HC2H3O2 + CuO = Cu(C2H3O2)2 + H2O =>
2 HC2H3O2 + CuO = Cu(C2H3O2)2 + H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CH3Br + Br2 = C2H4Br2 + HBr =>
2 CH3Br + Br2 = C2H4Br2 + 2 HBr
PotassiumIodide + MercuryIIChloride = PotassiumChloride + MercuryIIIodide =>
PotassiumIodide + MercuryIIChloride = PotassiumChloride + MercuryIIIodide
CH3Br + Br2 = C2H4Br2 + HBr =>
2 CH3Br + Br2 = C2H4Br2 + 2 HBr
Ca3(PO4)2 = Ca + PO4 =>
Ca3(PO4)2 = 3 Ca + 2 PO4
Cr2O3 + HCl + H2O = CrCl3*6H2O =>
Cr2O3 + 6 HCl + 9 H2O = 2 CrCl3*6H2O
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
P3Cl5 = PCl + Cl2 =>
P3Cl5 = 3 PCl + Cl2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C6H8O6 + Na2S = H2S + NaC6H7O6 =>
2 C6H8O6 + Na2S = H2S + 2 NaC6H7O6
Mg(NO3)2 + Na2CrO4 = NaNO3 + MgCrO4 =>
Mg(NO3)2 + Na2CrO4 = 2 NaNO3 + MgCrO4
NaCl + HSO5 = NaOCl + HSO4 =>
NaCl + HSO5 = NaOCl + HSO4
C + O2 = CO2 =>
C + O2 = CO2
Fe(OH)3 + KI + H2SO4 = Fe(OH)2 + I2 + H2O + K2SO4 =>
2 Fe(OH)3 + 2 KI + H2SO4 = 2 Fe(OH)2 + I2 + 2 H2O + K2SO4
C3H4 + KMnO4 + H2O = C2H3O2K + HCO3 + MnO2 =>
13 C3H4 + 19 KMnO4 + 3 H2O = 19 C2H3O2K + HCO3 + 19 MnO2
H2O + BO3 = H2O2 + H2BO3 =>
2 H2O + BO3 = H2O2 + H2BO3
CH3CH2CH2CH2OH + NaOH = CH3CH2CH2CH2ONa + H2O =>
CH3CH2CH2CH2OH + NaOH = CH3CH2CH2CH2ONa + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NH4NO2H2SO4 = HNO2NH4HSO4 =>
NH4NO2H2SO4 = HNO2NH4HSO4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CrO3 + Na2S2O3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
8 CrO3 + 3 Na2S2O3 + 9 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 9 H2O
N2(g) + KI(aq) = K3N(aq) + I2(g) =>
N2(g) + 6 KI(aq) = 2 K3N(aq) + 3 I2(g)
Pb(NO3)2 + H2S + NH4OH = (NH4)NO3 + PbS + H2O =>
Pb(NO3)2 + H2S + 2 NH4OH = 2(NH4)NO3 + PbS + 2 H2O
Cl2 + O2 = OCl2 =>
2 Cl2 + O2 = 2 OCl2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
H{+} + S + NO3{-} = NO2 + SO4{2-} + H2O =>
4 H{+} + S + 6 NO3{-} = 6 NO2 + SO4{2-} + 2 H2O
C6H4(OH)2 + CH3NH2 = HOC6H4NHCH3 + H2O =>
C6H4(OH)2 + CH3NH2 = HOC6H4NHCH3 + H2O
Zn(ClO3)2 + (NH4)2S = NH4ClO3 + ZnS =>
Zn(ClO3)2 + (NH4)2S = 2 NH4ClO3 + ZnS
Cu2S + SO4 = CuO + SO2 =>
Cu2S + 2 SO4 = 2 CuO + 3 SO2
CuOH + H2SO4 = CuSO4 + OH3 =>
CuOH + H2SO4 = CuSO4 + OH3
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
Al(OH)3 + CO2 = Al2O3 + H2CO3 =>
2 Al(OH)3 + 3 CO2 = Al2O3 + 3 H2CO3
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Zn{2+} + Ba = Ba{2+} + Zn =>
Zn{2+} + Ba = Ba{2+} + Zn
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Bi + HNO3 = H2BiO4 + NO =>
Bi + 2 HNO3 = H2BiO4 + 2 NO
Cr2O3 + BaO + O2 = BaCr2O7 =>
2 Cr2O3 + 2 BaO + 3 O2 = 2 BaCr2O7
NH3 + KMgO4 + KOH = KNO3 + K2MgO4 + H2O =>
NH3 + 8 KMgO4 + 9 KOH = KNO3 + 8 K2MgO4 + 6 H2O
Ba[OH]2 + H2SO4 = H2O + BaSO4 =>
Ba[OH]2 + H2SO4 = 2 H2O + BaSO4
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2 =>
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2
CaH2(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(aq) + 2 H2(g)
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