| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
PCl5 + 4 H2O = 5 HCl + H3PO4
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2
K2PtCl4 + NH3 = Pt(NH3)2Cl2 + KCl =>
K2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 KCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2SO4 + NaHCO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na + OH = NaOH =>
Na + OH = NaOH
Na2S2O3(aq) + HNO3(aq) = S(s) + SO2(aq) + H20(l) + NaNO3(aq) =>
10 Na2S2O3(aq) + 20 HNO3(aq) = 5 S(s) + 15 SO2(aq) + H20(l) + 20 NaNO3(aq)
Na2S2O3 + HNO3 = S + SO2 + H20 + NaNO3 =>
10 Na2S2O3 + 20 HNO3 = 5 S + 15 SO2 + H20 + 20 NaNO3
Na2S2O3 + HNO3 = S + SO2 + H2O + NaNO3 =>
Na2S2O3 + 2 HNO3 = S + SO2 + H2O + 2 NaNO3
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
NiSO4 + NH3 + H2O = Ni(NH3)6(OH)2 + (NH4)2SO4 =>
NiSO4 + 8 NH3 + 2 H2O = Ni(NH3)6(OH)2 + (NH4)2SO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al + H3PO4 = H + AlPO4 =>
Al + H3PO4 = 3 H + AlPO4
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
NH4OH + HCl = NH4Cl + HOH =>
NH4OH + HCl = NH4Cl + HOH
Al + Ni(NO3)2 = Ni + Al(NO3) =>
2 Al + Ni(NO3)2 = Ni + 2 Al(NO3)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
N20 + O2 = NO2 =>
N20 + 20 O2 = 20 NO2
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
VO2{+} + SO3{-2} = VO{+} + SO4{-2} =>
VO2{+} + SO3{-2} = VO{+} + SO4{-2}
VO2{+} + SO3{-2} = VO{+} + SO4{-2} =>
VO2{+} + SO3{-2} = VO{+} + SO4{-2}
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Fe2(SO4)2 + KOH = K2SO4 + Fe(OH)2 =>
Fe2(SO4)2 + 4 KOH = 2 K2SO4 + 2 Fe(OH)2
Al(OH)2 + H2SO4 = Al2(SO4)2 + H2O =>
2 Al(OH)2 + 2 H2SO4 = Al2(SO4)2 + 4 H2O
Al2(SO4)2 + Ca(OH)2 = Al(OH)2 + CaSO4 =>
Al2(SO4)2 + 2 Ca(OH)2 = 2 Al(OH)2 + 2 CaSO4
H + Cr2O7 = Cr + H2O =>
14 H + Cr2O7 = 2 Cr + 7 H2O
S2O3 + H2O = SO2 + H =>
S2O3 + H2O = 2 SO2 + 2 H
Al + Cu2SO4 = Al2SO4 + Cu =>
2 Al + Cu2SO4 = Al2SO4 + 2 Cu
HCl + Na2CO3 = H2CO3 + NaCl =>
2 HCl + Na2CO3 = H2CO3 + 2 NaCl
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
H2SO4 + Cu = CuSO4 + H =>
H2SO4 + Cu = CuSO4 + 2 H
HCl + Na2CO3 = H2CO3 + NaCl =>
2 HCl + Na2CO3 = H2CO3 + 2 NaCl
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
HCl + Ca2(CO3)2 = H2CO3 + CaCl2 =>
4 HCl + Ca2(CO3)2 = 2 H2CO3 + 2 CaCl2
H2SO4 + CuCl = CuSO4 + H2Cl =>
H2SO4 + CuCl = CuSO4 + H2Cl
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/14/09
Equations balanced on 06/13/08
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