| Equations balanced on the previous day | Equations balanced on the next day |
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3 F2 + S = SF6
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Pb(NO3)2 = PbO + O2 + NO2 =>
2 Pb(NO3)2 = 2 PbO + O2 + 4 NO2
Ca(HCO3)2 + NaOH = Na2CO3 + CaCO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = Na2CO3 + CaCO3 + 2 H2O
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{-2} + H{+} + H20 =>
20 IO3{-} + 60 NaHSO3 = 10 I2 + 60 Na{+} + 60 SO4{-2} + 40 H{+} + H20
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
Fe2 + AgNO3 = Fe(NO3)2 + Ag =>
Fe2 + 4 AgNO3 = 2 Fe(NO3)2 + 4 Ag
NaOCl2 + NH3 = NaONH3 + Cl2 =>
NaOCl2 + NH3 = NaONH3 + Cl2
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{-2} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{-2} + 3 H{+} + H2O
Ca + H2O = Ca(OH)2 + H2(g) =>
Ca + 2 H2O = Ca(OH)2 + H2(g)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C15H52 + O2 = H2O + CO2 =>
C15H52 + 28 O2 = 26 H2O + 15 CO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
NaCl + KOH = KCl + NaOH =>
NaCl + KOH = KCl + NaOH
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
SiO2 + C = CO2 + SiC =>
SiO2 + 2 C = CO2 + SiC
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KIO4 + MnSO4 + H2O = MnO4{-} + IO3{-} + H{+} + SO4{2-} + K{+} =>
5 KIO4 + 2 MnSO4 + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+} + 2 SO4{2-} + 5 K{+}
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
H2 + O = H2O =>
H2 + O = H2O
H2 + O = H2O =>
H2 + O = H2O
NaOCl2 + NH3 = NaONH3 + Cl2 =>
NaOCl2 + NH3 = NaONH3 + Cl2
KMnO4 + Na2S2O3 = NaSO4 + Mn + K =>
5 KMnO4 + 4 Na2S2O3 = 8 NaSO4 + 5 Mn + 5 K
BaCl + MgSO4 = BaSO4 + MgCl =>
BaCl + MgSO4 = BaSO4 + MgCl
H2 + O = H2O =>
H2 + O = H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
H3 + O = H2O =>
2 H3 + 3 O = 3 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
Fe2 + NaNO3 = Fe(NO3)2 + Na =>
Fe2 + 4 NaNO3 = 2 Fe(NO3)2 + 4 Na
KI + Hg(C3H3O2)2 = K(C3H3O2) + HgI2 =>
2 KI + Hg(C3H3O2)2 = 2 K(C3H3O2) + HgI2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
BaCl + MgSO4{-2} = BaSO4{-2} + MgCl =>
BaCl + MgSO4{-2} = BaSO4{-2} + MgCl
Pb(OH)4 + K3Po4 = KOH + Pb3(Po4)4 =>
3 Pb(OH)4 + 4 K3Po4 = 12 KOH + Pb3(Po4)4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Fe2 + NaNO3 = Fe(NO3)2 + Na =>
Fe2 + 4 NaNO3 = 2 Fe(NO3)2 + 4 Na
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Na2SO4 + KOH = K2SO4 + NaOH =>
Na2SO4 + 2 KOH = K2SO4 + 2 NaOH
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/28/09
Equations balanced on 10/28/08
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