| Equations balanced on the previous day | Equations balanced on the next day |
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Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeCl2 + KOH = FeOH + KCl2 =>
FeCl2 + KOH = FeOH + KCl2
NaCl + Ca(OH)2 = CaCl2 + NaOH =>
2 NaCl + Ca(OH)2 = CaCl2 + 2 NaOH
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
NaNO3 + Cu = CuNO3 + Na =>
NaNO3 + Cu = CuNO3 + Na
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
ZnCl + H2 = HCl + Zn =>
2 ZnCl + H2 = 2 HCl + 2 Zn
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
FeO(s) + C(s) = Fe(l) + CO2(g) =>
2 FeO(s) + C(s) = 2 Fe(l) + CO2(g)
P4 + O2 = P2O4 =>
P4 + 4 O2 = 2 P2O4
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 CuS + 14 HNO3 = 3 Cu(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
As2S3 + O2 = AsO3 + SO2 =>
As2S3 + 6 O2 = 2 AsO3 + 3 SO2
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
As2S3 + O2 = AsO3 + SO2 =>
As2S3 + 6 O2 = 2 AsO3 + 3 SO2
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
Na2CO3 + CaCl2 = NaCl + CaCO3 =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
Ca3(PO4)2 + C + SiO2 = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = 6 CaSiO3 + P4 + 10 CO
H2O = H2 + O2 = H2O + electricity =>
2 H2O = 2 H2 + O2
C4H10 + O2 = CO2(g) + H2O =>
2 C4H10 + 13 O2 = 8 CO2(g) + 10 H2O
Hg + O2(g) = HgO =>
2 Hg + O2(g) = 2 HgO
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
CO + O2(g) = CO2 =>
2 CO + O2(g) = 2 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
CaCO3 + HCl = H2CO3 + CaCl2 =>
CaCO3 + 2 HCl = H2CO3 + CaCl2
HNO3 + Na2CO3 = CO2 + H2O + NaNO3 =>
2 HNO3 + Na2CO3 = CO2 + H2O + 2 NaNO3
Mg + AgNO3 = MgNO3 + Ag =>
Mg + AgNO3 = MgNO3 + Ag
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + PbSO4 =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbSO4
NaNO3 + Cu = CuNO3 + Na =>
NaNO3 + Cu = CuNO3 + Na
NaNO3 + Cu = Cu(NO3)2 + Na =>
2 NaNO3 + Cu = Cu(NO3)2 + 2 Na
C6H8O7 + Na2CO3 = CO2 + H2O + Na3C6H5O7 =>
2 C6H8O7 + 3 Na2CO3 = 3 CO2 + 3 H2O + 2 Na3C6H5O7
CH3COOH + Na2CO3 = CH3COONa + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + CO2 + H2O
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
Hg + O2(g) = HgO =>
2 Hg + O2(g) = 2 HgO
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
C4H10 + O2 = CO2(g) + H2O =>
2 C4H10 + 13 O2 = 8 CO2(g) + 10 H2O
K2CO3 + HCl = KCl + H2CO3 =>
K2CO3 + 2 HCl = 2 KCl + H2CO3
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/22/10
Equations balanced on 12/22/09
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