Equations balanced on the previous day | Equations balanced on the next day |
4 K(s) + O2(g) = 2 K2O(s)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na2Cr2O7 + NaOH = Na2CrO4 + H2O =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
AlCl + NaOH = AlOH + NaCl =>
AlCl + NaOH = AlOH + NaCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HC2H3O2 + LiOH = H2O + LiC2H3O2 =>
HC2H3O2 + LiOH = H2O + LiC2H3O2
Na3PO4(aq) + CuSO4(aq) = Na3SO4(aq) + CuPO4(aq) =>
Na3PO4(aq) + CuSO4(aq) = Na3SO4(aq) + CuPO4(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + I2 + H2O = HIO2 + HCl =>
3 Cl2 + I2 + 4 H2O = 2 HIO2 + 6 HCl
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Na3PO4(aq) + CuSO4(aq) = Na3SO4(s) + CuPO4(aq) =>
Na3PO4(aq) + CuSO4(aq) = Na3SO4(s) + CuPO4(aq)
C + O = CO2 =>
C + 2 O = CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
NaOH + CuSO4 = NaSO4 + CuOH =>
NaOH + CuSO4 = NaSO4 + CuOH
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
NaOH + CuSO4 = NaSO4 + CuOH =>
NaOH + CuSO4 = NaSO4 + CuOH
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
H2SO4 + CuCO3 = CO2 + CuSO4 + H2O =>
H2SO4 + CuCO3 = CO2 + CuSO4 + H2O
NiS + HNO3 + H2O2 = Ni(NO3)2 + S + H2O =>
NiS + 2 HNO3 + H2O2 = Ni(NO3)2 + S + 2 H2O
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2SO4 + Ca(OH)2 = H2O + Ca2(SO4)2 =>
2 H2SO4 + 2 Ca(OH)2 = 4 H2O + Ca2(SO4)2
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
CaF2 + Li3PO4 = Ca3(PO4)2 + LiF =>
3 CaF2 + 2 Li3PO4 = Ca3(PO4)2 + 6 LiF
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca3(PO4)2 + SiO2(s) + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2(s) + 10 C = 6 CaSiO3 + 10 CO + P4
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeO2 + Al = AlO2 + Fe =>
FeO2 + Al = AlO2 + Fe
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Zn + As4O6 + H2SO4 = AsH3 + ZnSO4 + H2O =>
12 Zn + As4O6 + 12 H2SO4 = 4 AsH3 + 12 ZnSO4 + 6 H2O
Na2Cr2O7 + H2SO4 + KNO2 = Cr2(SO4)3 + KNO3 + H2O + Na2SO4 =>
Na2Cr2O7 + 4 H2SO4 + 3 KNO2 = Cr2(SO4)3 + 3 KNO3 + 4 H2O + Na2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2CrO4 + Co(NO3)2 = Na(NO3) + CoCrO4 =>
Na2CrO4 + Co(NO3)2 = 2 Na(NO3) + CoCrO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/03/12
Equations balanced on 12/03/11
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.