Equations balanced on the previous day | Equations balanced on the next day |
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
MnO + H2O = Mn(OH)2 =>
MnO + H2O = Mn(OH)2
As2S5 + HNO3 + H2O = H3AsO4 + NO + S =>
3 As2S5 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 10 NO + 15 S
K = K20 =>
20 K = K20
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MnO + H2O = Mn(OH)2 =>
MnO + H2O = Mn(OH)2
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
Cu + H2S = CuS + H2 =>
Cu + H2S = CuS + H2
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Fe + Cu{2+} = Fe{3+} + Cu =>
2 Fe + 3 Cu{2+} = 2 Fe{3+} + 3 Cu
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NH4Cl + PbO = NH3 + PbCl2 + H2O =>
2 NH4Cl + PbO = 2 NH3 + PbCl2 + H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
Zn + SO4Cu = SO4Zn + Cu =>
Zn + SO4Cu = SO4Zn + Cu
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
C7H6O + NaBH4 = C7H8O + NaB =>
2 C7H6O + NaBH4 = 2 C7H8O + NaB
Mn2O4 + HCl = Cl2 + MnCl2 + H2O =>
Mn2O4 + 8 HCl = 2 Cl2 + 2 MnCl2 + 4 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbBr2 = Pb + Br =>
PbBr2 = Pb + 2 Br
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CO2 = C + O2 =>
CO2 = C + O2
C6H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
S2 + O2 = SO4 =>
S2 + 4 O2 = 2 SO4
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
K + O2 = KO2 =>
K + O2 = KO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4Cl + PbO = NH3 + PbCl2 + H2O =>
2 NH4Cl + PbO = 2 NH3 + PbCl2 + H2O
ClCr3 + NH4OH = ClOH + NH4Cr3 =>
ClCr3 + NH4OH = ClOH + NH4Cr3
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/26/13
Equations balanced on 09/25/12
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