| Equations balanced on the previous day | Equations balanced on the next day |
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2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HgO = Hg + O =>
HgO = Hg + O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
H2O = H + O2 =>
2 H2O = 4 H + O2
KSO4 + BrNO3 = KNO3 + BrSO4 =>
KSO4 + BrNO3 = KNO3 + BrSO4
FeBr3 + (NH4)SCN = Fe(SCN)3 + (NH4)Br =>
FeBr3 + 3(NH4)SCN = Fe(SCN)3 + 3(NH4)Br
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CuCl2 = Cu + Cl23 =>
23 CuCl2 = 23 Cu + 2 Cl23
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
AlSO4 + NaOH = AlOH + NaSO4 =>
AlSO4 + NaOH = AlOH + NaSO4
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Pb(OH)2 + HCl = HOH + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 HOH + PbCl2
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BrF3 = Br + F =>
BrF3 = Br + 3 F
H2SO4 + KOH = K2SO4 + HOH =>
H2SO4 + 2 KOH = K2SO4 + 2 HOH
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Rb + HNO3 = RbNO3 + H2 =>
2 Rb + 2 HNO3 = 2 RbNO3 + H2
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2CO3 + CaOH = Ca2CO3 + H2O =>
H2CO3 + 2 CaOH = Ca2CO3 + 2 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Na2CO3 + CH3COOH = NaCH3COO + CO2 + H2O =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + CO2 + H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Bi(OH)3 + Sn(OH)3{-} + (OH){-} = Sn(OH)6{-2} + Bi =>
2 Bi(OH)3 + 3 Sn(OH)3{-} + 3(OH){-} = 3 Sn(OH)6{-2} + 2 Bi
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
CdCl2(aq) + Na2S(aq) = CdS + NaCl =>
CdCl2(aq) + Na2S(aq) = CdS + 2 NaCl
Zn + Pb(NO3) = Pb + Zn(NO3) =>
Zn + Pb(NO3) = Pb + Zn(NO3)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/01/08
Equations balanced on 10/31/07
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