| Equations balanced on the previous day | Equations balanced on the next day |
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2 Na + O2 = 2 NaO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
CuFeS2 + O2 = Cu2S + FeO + SO2 =>
2 CuFeS2 + 4 O2 = Cu2S + 2 FeO + 3 SO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNO3 + Na2CO3 = NaNO3 + H2O + CO2 =>
2 HNO3 + Na2CO3 = 2 NaNO3 + H2O + CO2
Fe{+2} + NO = FeNO{+2} =>
Fe{+2} + NO = FeNO{+2}
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
NO2{-} + H3O{+} = NO + NO3{-} + H2O =>
3 NO2{-} + 2 H3O{+} = 2 NO + NO3{-} + 3 H2O
H2O + SO2Cl2 = HCl + H2SO4SO2Cl2 =>
2 H2O + 2 SO2Cl2 = 2 HCl + H2SO4SO2Cl2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
KMnO4 + H2O + SO2 = K2SO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 2 H2O + 5 SO2 = K2SO4 + 2 MnSO4 + 2 H2SO4
Pb(OH)2 + HF = PbF2 + H2O =>
Pb(OH)2 + 2 HF = PbF2 + 2 H2O
CH3COO{-} + Fe{+3} + H2O = Fe(OH)2CH3COO + CH3COOH =>
3 CH3COO{-} + Fe{+3} + 2 H2O = Fe(OH)2CH3COO + 2 CH3COOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AgNo3 + HCl = AgCl + HNo3 =>
AgNo3 + HCl = AgCl + HNo3
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Ca(HSO3)2 + H2SO4 = CaSO4 + SO2 + H2O =>
Ca(HSO3)2 + H2SO4 = CaSO4 + 2 SO2 + 2 H2O
MgI2 + AgNO3 = AgI + Mg(NO3)2 =>
MgI2 + 2 AgNO3 = 2 AgI + Mg(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlCl3 + NaOH = NaCl + Al(OH)3 =>
AlCl3 + 3 NaOH = 3 NaCl + Al(OH)3
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Al(OH)3 + HI = H2O + AlI3 =>
Al(OH)3 + 3 HI = 3 H2O + AlI3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HBr + NaOH = H2O + NaBr =>
HBr + NaOH = H2O + NaBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuSo4 + Fe = FeSo4 + Cu =>
CuSo4 + Fe = FeSo4 + Cu
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
Ba(NO3)2 + Na2(CrO4) = Ba(CrO4) + Na(NO3) =>
Ba(NO3)2 + Na2(CrO4) = Ba(CrO4) + 2 Na(NO3)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al + MnO2 = Mn2 + Al2O3 =>
8 Al + 6 MnO2 = 3 Mn2 + 4 Al2O3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/12/13
Equations balanced on 06/11/12
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