| Equations balanced on the previous day | Equations balanced on the next day |
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Mg + CuSO4 = MgSO4 + Cu
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
KHCO3 + H2SO4 = KHSO4 + H2O + CO2 =>
KHCO3 + H2SO4 = KHSO4 + H2O + CO2
MgSO4 + Cu = Mg + CuSO4 =>
MgSO4 + Cu = Mg + CuSO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Na(NO3) + H2(SO4) = H(NO3) + NaH(SO4) =>
Na(NO3) + H2(SO4) = H(NO3) + NaH(SO4)
CuSO3 + H = Cu + H2SO3 =>
CuSO3 + 2 H = Cu + H2SO3
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
CuS = Cu + S =>
CuS = Cu + S
Zn(OH) + H = Zn + H2O =>
Zn(OH) + H = Zn + H2O
Zn(OH) + H = Zn + H2O =>
Zn(OH) + H = Zn + H2O
OH + Al(OH)3 = Al(OH)4 =>
OH + Al(OH)3 = Al(OH)4
NH3 + AgOH = Ag(NH3) + OH =>
NH3 + AgOH = Ag(NH3) + OH
Ca + HCl = CaCl + H =>
Ca + HCl = CaCl + H
HCN + BaSO4 = Ba(CN)2 + H2SO4 =>
2 HCN + BaSO4 = Ba(CN)2 + H2SO4
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
CaCO3 + Mg(OH)2 = MgCO3 + Ca(OH)2 =>
CaCO3 + Mg(OH)2 = MgCO3 + Ca(OH)2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
FeS2 + Cu{+2} + H2O = Fe{2+} + SO4{-2} + Cu2S + H{+} =>
5 FeS2 + 14 Cu{+2} + 12 H2O = 5 Fe{2+} + 3 SO4{-2} + 7 Cu2S + 24 H{+}
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H7N + O2 = CO2 + H2O + N2 =>
4 C2H7N + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Ag2SO4 + AsH3 + H2O = Ag + As2O3 + H2SO4 =>
6 Ag2SO4 + 2 AsH3 + 3 H2O = 12 Ag + As2O3 + 6 H2SO4
FeS2 + Cu{+2} + H2O = Fe{+2} + SO{-2} + Cu2S + H{+} =>
2 FeS2 + 2 Cu{+2} + 3 H2O = 2 Fe{+2} + 3 SO{-2} + Cu2S + 6 H{+}
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Ca + Fe(NO3)3 = Fe + Ca(NO3)2 =>
3 Ca + 2 Fe(NO3)3 = 2 Fe + 3 Ca(NO3)2
FeS2 + Cu{+2} + H2O = Fe{+2} + SO{-2} + Cu2S + H{+} =>
2 FeS2 + 2 Cu{+2} + 3 H2O = 2 Fe{+2} + 3 SO{-2} + Cu2S + 6 H{+}
FeS2 + Cu{+2} + H2O = Fe{+2} + SO{-2} + Cu2S + H{+} =>
2 FeS2 + 2 Cu{+2} + 3 H2O = 2 Fe{+2} + 3 SO{-2} + Cu2S + 6 H{+}
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
K + N2 = K3N =>
6 K + N2 = 2 K3N
FeS2 + Cu{+2} + H2O = Fe{+2} + SO{-2} + Cu2S + H{+} =>
2 FeS2 + 2 Cu{+2} + 3 H2O = 2 Fe{+2} + 3 SO{-2} + Cu2S + 6 H{+}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H + O2 = H2O =>
4 H + O2 = 2 H2O
N + H = NH3 =>
N + 3 H = NH3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Ca + Fe(NO3)2 = Fe + Ca(NO3)2 =>
Ca + Fe(NO3)2 = Fe + Ca(NO3)2
C6H12 + O2 = H2O + CO2 =>
C6H12 + 9 O2 = 6 H2O + 6 CO2
Ca + Zn(NO3)2 = Zn + Ca(NO3)2 =>
Ca + Zn(NO3)2 = Zn + Ca(NO3)2
Ca + Mg(NO3)2 = Mg + Ca(NO3)2 =>
Ca + Mg(NO3)2 = Mg + Ca(NO3)2
Ca + Cu(NO3)2 = Cu + Ca(NO3)2 =>
Ca + Cu(NO3)2 = Cu + Ca(NO3)2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NaOH + Pb(NO3)2 = NaNO3 + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb(OH)2
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/16/08
Equations balanced on 11/15/07
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