| Equations balanced on the previous day | Equations balanced on the next day |
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Fe2O3 + 3 H2O = 2 Fe(OH)3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Cr(OH)3 + NaOH + H2O2 = NaCrO4 + H2O =>
Cr(OH)3 + NaOH + 2 H2O2 = NaCrO4 + 4 H2O
Zn + S = ZnS =>
Zn + S = ZnS
CaCl2 + Cu = CuCl2 + Ca =>
CaCl2 + Cu = CuCl2 + Ca
H2O = H2 + O =>
H2O = H2 + O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NaOH + MgNO3 = NaNO3 + MgOH =>
NaOH + MgNO3 = NaNO3 + MgOH
CuCl2 + Ca = CaCl2 + Cu =>
CuCl2 + Ca = CaCl2 + Cu
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
H2O2 = H20 + O =>
10 H2O2 = H20 + 20 O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
CaO + NH4Cl = NH3 + H2O + CaCl2 =>
CaO + 2 NH4Cl = 2 NH3 + H2O + CaCl2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
B10H18O2 + O2 = B2O3 + H2O =>
B10H18O2 + 11 O2 = 5 B2O3 + 9 H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + Na(NO3) =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 Na(NO3)
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al3 + O2 = Al2O3 =>
4 Al3 + 9 O2 = 6 Al2O3
F2Mg = F2 + Mg =>
F2Mg = F2 + Mg
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Cl2 + K = Cl2K =>
Cl2 + K = Cl2K
Ni + CuCl2 = Cu + NiCl2 =>
Ni + CuCl2 = Cu + NiCl2
CH3COOH + Na2CO3 = CO3 + H2O + CH3COONa =>
11 CH3COOH + 6 Na2CO3 = 4 CO3 + 4 H2O + 12 CH3COONa
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HO = H + O =>
HO = H + O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2O = H2 + O =>
H2O = H2 + O
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
KMnO4 + C2H6O + H2SO4 = Mn(SO4)4 + K2SO4 + C2H4O2 + H20 =>
20 KMnO4 + 80 C2H6O + 90 H2SO4 = 20 Mn(SO4)4 + 10 K2SO4 + 80 C2H4O2 + 17 H20
AgCl = AgCl =>
AgCl = AgCl
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/19/11
Equations balanced on 05/19/10
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