| Equations balanced on the previous day | Equations balanced on the next day |
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Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
F2 + NaCl = NaF + Cl2 =>
F2 + 2 NaCl = 2 NaF + Cl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C5H5N + H2O = C5H5NH + OH =>
C5H5N + H2O = C5H5NH + OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn + As2O3 + H2SO4 = AsH3 + ZnSO4 + H2O =>
6 Zn + As2O3 + 6 H2SO4 = 2 AsH3 + 6 ZnSO4 + 3 H2O
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
Pb(No3)2 + CuSo4 = Pb(So4)2 + CuNo3 =>
Pb(No3)2 + 2 CuSo4 = Pb(So4)2 + 2 CuNo3
HClO3(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HClO3(aq) + 5 HCl(aq) = 3 H2O(l) + 3 Cl2(g)
FeS + F2 = FeF2 + S2 =>
2 FeS + 2 F2 = 2 FeF2 + S2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
C + O2 = CO2 =>
C + O2 = CO2
NF3 + C5H5N + H2O = HF + NO2 + HCN =>
16 NF3 + C5H5N + 24 H2O = 48 HF + 12 NO2 + 5 HCN
CaCO3 + CH2COOH = CaCOOH + CH2CO3 =>
CaCO3 + CH2COOH = CaCOOH + CH2CO3
Al + AgNO3 = Ag + AlNO3 =>
Al + AgNO3 = Ag + AlNO3
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2S + HNO3 = H2SO4 + NO + H20 =>
10 H2S + 20 HNO3 = 10 H2SO4 + 20 NO + H20
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Pb02 = Pb0 = O2 =>
Pb02 = 2 Pb0
MnO4{-}(aq) + I{-} + H2O = MnO2(s) + I2(aq) + OH{-} =>
2 MnO4{-}(aq) + 6 I{-} + 4 H2O = 2 MnO2(s) + 3 I2(aq) + 8 OH{-}
Ba(No3)2 + Na2So4 = BaSo4 + NaNo3 =>
Ba(No3)2 + Na2So4 = BaSo4 + 2 NaNo3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ag2 + Al2(SO4)3 = AgSO4 + Al =>
3 Ag2 + 2 Al2(SO4)3 = 6 AgSO4 + 4 Al
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
S + K2Cr2O7 + H2O = SO2 + KOH + Cr2O3 =>
3 S + 2 K2Cr2O7 + 2 H2O = 3 SO2 + 4 KOH + 2 Cr2O3
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
KNO3 + Zn + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2Oporredox =>
2 KNO3 + 8 Zn + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2Oporredox
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SR(OH)2 + H2CO3 = SRCO3 + H2O =>
SR(OH)2 + H2CO3 = SRCO3 + 2 H2O
KClO4 + Al = Al2O3 + KCl =>
3 KClO4 + 8 Al = 4 Al2O3 + 3 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + Fe = Fe(NO3)3 + H2 =>
6 HNO3 + 2 Fe = 2 Fe(NO3)3 + 3 H2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
KClO4 + Mg = MgO + KCl =>
KClO4 + 4 Mg = 4 MgO + KCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/15/14
Equations balanced on 07/15/13
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