| Equations balanced on the previous day | Equations balanced on the next day |
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2 Mg + O2 = 2 MgO
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Zn(C2H3O2)2 + Na3PO4 = Zn3(PO4)2 + NaC2H3O2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaC2H3O2
BeCl = Be2 + Cl2 =>
2 BeCl = Be2 + Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + O2 = N2O3 + H2O =>
2 NH3 + 3 O2 = N2O3 + 3 H2O
H2SO4 + Zn + Cu = ZnCuSO4 + H2 =>
H2SO4 + Zn + Cu = ZnCuSO4 + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
Na2O2 + H2O = NaOH + O =>
Na2O2 + H2O = 2 NaOH + O
NaI + AlCl{3} = NaCl + AlI{3} =>
NaI + AlCl{3} = NaCl + AlI{3}
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
CoBr2 = Co2 + Br2 =>
2 CoBr2 = Co2 + 2 Br2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
HNO3 + Zn + Cu = ZnCuNO3 + H2 =>
2 HNO3 + 2 Zn + 2 Cu = 2 ZnCuNO3 + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KBr + Cl2 = Br2 + KCl =>
2 KBr + Cl2 = Br2 + 2 KCl
CuI2 + Br2 = CuBr + I2 =>
2 CuI2 + Br2 = 2 CuBr + 2 I2
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Sn(OH)3{-} + Bi(OH)3 + OH{-} = Sn(OH)6{2-} + Bi =>
3 Sn(OH)3{-} + 2 Bi(OH)3 + 3 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
KOH + NH4Br = KBr + H2O + NH3 =>
KOH + NH4Br = KBr + H2O + NH3
NaBr + HNO3 = Br2 + NO + NaNO3 + H2O =>
6 NaBr + 8 HNO3 = 3 Br2 + 2 NO + 6 NaNO3 + 4 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaNO3 + H2SO4 = HNO3 + NaHSO4 =>
NaNO3 + H2SO4 = HNO3 + NaHSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/21/10
Equations balanced on 11/20/09
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