| Equations balanced on the previous day | Equations balanced on the next day |
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2 Cu(s) + S(s) = Cu2S
Pb(NO3)2 + CuSO4 = Pb(SO4)2 + Cu(NO3) =>
Pb(NO3)2 + 2 CuSO4 = Pb(SO4)2 + 2 Cu(NO3)
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Pb(NO3)2 + CuSO4 = Pb(SO4)2 + Cu(NO3) =>
Pb(NO3)2 + 2 CuSO4 = Pb(SO4)2 + 2 Cu(NO3)
As2S5 + HNO3 + H2O = H2SO4 + H3As5O4 + NO =>
15 As2S5 + 160 HNO3 + 4 H2O = 75 H2SO4 + 6 H3As5O4 + 160 NO
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
NaN3(s) = Na(s) + N(g) =>
NaN3(s) = Na(s) + 3 N(g)
Al(OH)3 + H3O{+} = Al{3+} + H2O =>
Al(OH)3 + 3 H3O{+} = Al{3+} + 6 H2O
CaO + SO2 + O2 = CaSO4 =>
2 CaO + 2 SO2 + O2 = 2 CaSO4
HCl + Cr = CrCl6 + H2 =>
6 HCl + Cr = CrCl6 + 3 H2
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
CaBr2 + KH2PO4 = Ca(H2PO4)2 + KBr =>
CaBr2 + 2 KH2PO4 = Ca(H2PO4)2 + 2 KBr
CO2(g) + H(g) = CH4O(l) + H2O(l) =>
CO2(g) + 6 H(g) = CH4O(l) + H2O(l)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HCl + Cr = CrCl6 + H2 =>
6 HCl + Cr = CrCl6 + 3 H2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + Na(NO3) =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 Na(NO3)
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
HgCl2 + Cu(s) = CuCl(aq) + Hg(s) =>
HgCl2 + 2 Cu(s) = 2 CuCl(aq) + Hg(s)
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
B + H2O = BH + OH =>
B + H2O = BH + OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Ca(OH)2 = CaO + H2O(l) =>
Ca(OH)2 = CaO + H2O(l)
BaCl2 + Cu(SO4) = Ba(SO4)2 + CuCl =>
BaCl2 + 2 Cu(SO4) = Ba(SO4)2 + 2 CuCl
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Cu + H2SO4 = Cu2(SO4)2 + H2O + SO2 =>
2 Cu + 4 H2SO4 = Cu2(SO4)2 + 4 H2O + 2 SO2
C6H11OH + O2 = CO2 + H2O =>
2 C6H11OH + 17 O2 = 12 CO2 + 12 H2O
Ca(OH)2 = CaO + H2O(l) =>
Ca(OH)2 = CaO + H2O(l)
C2H4O2S + O2 = CO2 + H2O + SO3 =>
2 C2H4O2S + 7 O2 = 4 CO2 + 4 H2O + 2 SO3
H2 + N2O = H2O + N2 =>
H2 + N2O = H2O + N2
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
BaCl2 + Na(OH) = Ba(OH)2 + NaCl =>
BaCl2 + 2 Na(OH) = Ba(OH)2 + 2 NaCl
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
C3H8OS + O2 = CO2 + H2O + SO3 =>
C3H8OS + 6 O2 = 3 CO2 + 4 H2O + SO3
Cl + KI = I + KCl =>
Cl + KI = I + KCl
C(s) + O2 = CO(g) =>
2 C(s) + O2 = 2 CO(g)
C(s) + O = CO(g) =>
C(s) + O = CO(g)
C(s) + O2 = CO(g) =>
2 C(s) + O2 = 2 CO(g)
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
Ca(s) + HNO3(aq) = Ca(NO3)(aq) + H2 =>
2 Ca(s) + 2 HNO3(aq) = 2 Ca(NO3)(aq) + H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/15/12
Equations balanced on 03/16/11
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