| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 4 5 6 7 8 9 10 |
C + FeO = CO + Fe
PbS + PbSO4 = Pb + SO2 =>
PbS + PbSO4 = 2 Pb + 2 SO2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
CuFeS2 + O2 = Cu2S + FeS + SO2 =>
2 CuFeS2 + O2 = Cu2S + 2 FeS + SO2
Pb(C2H3O2)2 + NaS + CaCl2 = NaCl + S(C2H3O2)2 + Pb + Ca =>
2 Pb(C2H3O2)2 + 2 NaS + CaCl2 = 2 NaCl + 2 S(C2H3O2)2 + 2 Pb + Ca
Mg(c) + O2(g) = MgO(c) =>
2 Mg(c) + O2(g) = 2 MgO(c)
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Fe(c) + O2(g) = Fe2O3(c) =>
4 Fe(c) + 3 O2(g) = 2 Fe2O3(c)
H2O(l) + N2O3(g) = HNO2(aq) =>
H2O(l) + N2O3(g) = 2 HNO2(aq)
AgNO3 + AlF3 = AgF + Al(NO3)3 =>
3 AgNO3 + AlF3 = 3 AgF + Al(NO3)3
Na2O(c) + H2O(l) = NaOH =>
Na2O(c) + H2O(l) = 2 NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CaCo3 + HCl = CaCl2 + Co2 + H20 =>
10 CaCo3 + 20 HCl = 10 CaCl2 + 15 Co2 + H20
CH + O2 = CO2 + H20 =>
20 CH + 20 O2 = 20 CO2 + H20
N02 + H20 = HN03 =>
30 N02 + H20 = 20 HN03
C + H2SO4 = CO2 + SO2 + H20 =>
10 C + 10 H2SO4 = 10 CO2 + 10 SO2 + H20
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Fe(c) + H2O(l) = Fe3O4(c) + H2(g) =>
3 Fe(c) + 4 H2O(l) = Fe3O4(c) + 4 H2(g)
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
KClO3(c) = KCl(c) + O2(g) =>
2 KClO3(c) = 2 KCl(c) + 3 O2(g)
PbO2(c) = PbO(c) + O2(g) =>
2 PbO2(c) = 2 PbO(c) + O2(g)
HgO(c) = Hg(l) + O2(g) =>
2 HgO(c) = 2 Hg(l) + O2(g)
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
Al(c) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(c) =>
2 Al(c) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(c)
C6H10 + Na2Cr2O7 + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H10 + 4 Na2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 16 H2O
Cu(c) + AgNO3 = Cu(NO3)2(aq) + Ag(c) =>
Cu(c) + 2 AgNO3 = Cu(NO3)2(aq) + 2 Ag(c)
MnO2(c) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) =>
MnO2(c) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl3 + Cu2S = Fe2S3 + CuCl =>
2 FeCl3 + 3 Cu2S = Fe2S3 + 6 CuCl
H2SO4 + NaOH = HOH + Na2SO4 =>
H2SO4 + 2 NaOH = 2 HOH + Na2SO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
AlCl3 + CrCO3 = Al2(CO3)3 + CrCl2 =>
2 AlCl3 + 3 CrCO3 = Al2(CO3)3 + 3 CrCl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HNO3 + H2I = NO + I2 + H2O =>
4 HNO3 + 6 H2I = 4 NO + 3 I2 + 8 H2O
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Cl2(g) + LiI(aq) = LiCl(aq) + I2(g) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/04/07
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