| Equations balanced on the previous day | Equations balanced on the next day |
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Cu2O + 2 HCl = H2O + 2 CuCl
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
Ca2CO3 + HCl = H2O + CO2 + CaCl =>
Ca2CO3 + 2 HCl = H2O + CO2 + 2 CaCl
NaHCO3 + HCl = H2O + CO2 + NaCl = H2O + CO2 + CaCl =>
NaHCO3 + HCl = H2O + CO2 + NaCl
NaHCO3 + HCl = H2O + CO2 + NaCl =>
NaHCO3 + HCl = H2O + CO2 + NaCl
HCl + Na2SO3 = SO2 + H2O + NaCl =>
2 HCl + Na2SO3 = SO2 + H2O + 2 NaCl
Al3O3 = Al + O2 =>
2 Al3O3 = 6 Al + 3 O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2CO3 + Al2(SO4)3 = Al2(CO3)3 + Na2SO4 =>
3 Na2CO3 + Al2(SO4)3 = Al2(CO3)3 + 3 Na2SO4
HCN + HNO3 = CO2 + H2O + N2 =>
HCN + HNO3 = CO2 + H2O + N2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
C2N2 + HNO3 = CO2 + H2O + N2 =>
5 C2N2 + 8 HNO3 = 10 CO2 + 4 H2O + 9 N2
Cu + HNO3 = NO + Cu(NO3)2 + H2O =>
3 Cu + 8 HNO3 = 2 NO + 3 Cu(NO3)2 + 4 H2O
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mg + H2SO4 = H2 + Mg(SO4) =>
Mg + H2SO4 = H2 + Mg(SO4)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + NaCH3COO = NaCl + CH3COOH =>
HCl + NaCH3COO = NaCl + CH3COOH
Al + SnSO4 = AlSn + SO4 =>
Al + SnSO4 = AlSn + SO4
Al + SnSO4 = AlSO4 + Sn =>
Al + SnSO4 = AlSO4 + Sn
Al + SnSO4 = Al2SO4 + Sn =>
2 Al + SnSO4 = Al2SO4 + Sn
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
HNO3 + Sr(OH2) = HOH2 + SrNO3 =>
HNO3 + Sr(OH2) = HOH2 + SrNO3
HNO3 + Sr(OH2) = HOH2 + SrNO3 =>
HNO3 + Sr(OH2) = HOH2 + SrNO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NaOH + NH4Cl = NH4OH + NaCl =>
NaOH + NH4Cl = NH4OH + NaCl
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
C + H2 = CH4 =>
C + 2 H2 = CH4
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3N + CO2 + H2O = NH4HCO3 =>
H3N + CO2 + H2O = NH4HCO3
H3PO4 + Ba(OH)2 = OH + BaPO =>
H3PO4 + Ba(OH)2 = 5 OH + BaPO
Na2SO3 + HNO3 = SO2 + H2O + NaNO3 =>
Na2SO3 + 2 HNO3 = SO2 + H2O + 2 NaNO3
PCl3 + H2O = HCl + H3PO3 =>
PCl3 + 3 H2O = 3 HCl + H3PO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4HCO3 + ClNa = NaHCO3 + ClH4N =>
NH4HCO3 + ClNa = NaHCO3 + ClH4N
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
ClH4N + CaO = H3N + CaCl2 + H2O =>
2 ClH4N + CaO = 2 H3N + CaCl2 + H2O
H2SO4 + Sr(NO3)2 = SrSO4 + HNO3 =>
H2SO4 + Sr(NO3)2 = SrSO4 + 2 HNO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaNO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NaNO3 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 NaNO3 + 3 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/24/08
Equations balanced on 10/24/07
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