Equations balanced on the previous day | Equations balanced on the next day |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ni(AsO4)3 + Pb(NO2)4 = Pb(AsO4)4 + Ni(NO2)3 =>
4 Ni(AsO4)3 + 3 Pb(NO2)4 = 3 Pb(AsO4)4 + 4 Ni(NO2)3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
SiO2 + Al = Al2O3 + Si =>
3 SiO2 + 4 Al = 2 Al2O3 + 3 Si
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
KMnO4 + KBr + H2SO4 = Br2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 5 Br2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Fe(OH)3 + H2C2O4 = Fe + H2O + C2O4 =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe + 6 H2O + 3 C2O4
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Ca5(PO4)3(OH) + HCl = CaCl2 + H3PO4 + H2O =>
Ca5(PO4)3(OH) + 10 HCl = 5 CaCl2 + 3 H3PO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
Fe + H2O + O2 = Fe(OH)3 =>
4 Fe + 6 H2O + 3 O2 = 4 Fe(OH)3
Mg + O = MgO2 =>
Mg + 2 O = MgO2
C + H2 = CH4 =>
C + 2 H2 = CH4
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
KOH + NH4Cl = KH4Cl + NOH =>
KOH + NH4Cl = KH4Cl + NOH
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
Fe2S3 + O2 = SO2 + Fe2O3 =>
2 Fe2S3 + 9 O2 = 6 SO2 + 2 Fe2O3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CuO + H2SO4 = H2O + CuSO4 =>
CuO + H2SO4 = H2O + CuSO4
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Na2CO3 + HCI = NaCI + H2O + CO2 =>
Na2CO3 + 2 HCI = 2 NaCI + H2O + CO2
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
HgHCO3 = Hg2CO3 + CO2 + H2O =>
2 HgHCO3 = Hg2CO3 + CO2 + H2O
Al + Br3 = AlBr3 =>
Al + Br3 = AlBr3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Li + S = Li2S =>
2 Li + S = Li2S
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/02/12
Equations balanced on 11/01/11
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