| Equations balanced on the previous day | Equations balanced on the next day |
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Mg + 2 H2O = Mg(OH)2 + H2
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Br2(g) + H2O(l) + SO2(g) = HBr(aq) + H2SO4(aq) =>
Br2(g) + 2 H2O(l) + SO2(g) = 2 HBr(aq) + H2SO4(aq)
NaHSO3 + OHCl + HCO3 = NaCl + SO4 + CO2 + H2O =>
NaHSO3 + OHCl + 2 HCO3 = NaCl + SO4 + 2 CO2 + 2 H2O
NaOH(s) + H3PO4(aq) = Na3PO4(aq) + H2O(l) =>
3 NaOH(s) + H3PO4(aq) = Na3PO4(aq) + 3 H2O(l)
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Al2Cl6 + H2O = Al(OH)3 + HCl =>
Al2Cl6 + 6 H2O = 2 Al(OH)3 + 6 HCl
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Si(s) + S8(s) = Si2S4(s) =>
4 Si(s) + S8(s) = 2 Si2S4(s)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Li(s) + Cl2(g) = LiCl(s) =>
2 Li(s) + Cl2(g) = 2 LiCl(s)
H2O = O2 + H2 =>
2 H2O = O2 + 2 H2
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Ba(s) + N2(g) = Ba3N2(s) =>
3 Ba(s) + N2(g) = Ba3N2(s)
H2S + AsCl3 = As2S3 + HCl =>
3 H2S + 2 AsCl3 = As2S3 + 6 HCl
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
PCl5 + H2O = HPO3 + HCl =>
PCl5 + 3 H2O = HPO3 + 5 HCl
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
H2S + KOH = K2S + HOH =>
H2S + 2 KOH = K2S + 2 HOH
S8 + Fe = FeS =>
S8 + 8 Fe = 8 FeS
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
H3PO4 + NH4OH = (NH4)3PO4 + HOH =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 HOH
O2 + Al = Al2O3 =>
3 O2 + 4 Al = 2 Al2O3
NiS(s) + O2(g) = NiO(s) + SO2(g) =>
2 NiS(s) + 3 O2(g) = 2 NiO(s) + 2 SO2(g)
H2SO4 + Al(OH)3 = Al2(SO4)3 + HOH =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 HOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaH2(s) + H2O(l) = Ca(OH)2(s) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(s) + 2 H2(g)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
H2(g) + CO(g) = CH3OH(l) =>
2 H2(g) + CO(g) = CH3OH(l)
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
B2O3(s) + C(s) = B4C3(s) + CO2(g) =>
2 B2O3(s) + 6 C(s) = B4C3(s) + 3 CO2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/03/08
Equations balanced on 07/03/07
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