| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
4 Al + 3 O2 = 2 Al2O3
H2SO4 + BaOH = H2O + Ba2SO4 =>
H2SO4 + 2 BaOH = 2 H2O + Ba2SO4
Br + NaI = BrI + Na =>
Br + NaI = BrI + Na
Br + NaI = BrI + Na2 =>
2 Br + 2 NaI = 2 BrI + Na2
Al2(CO3)3 + H2SO4 = CO2 + H2O + Al2(SO4)3 =>
Al2(CO3)3 + 3 H2SO4 = 3 CO2 + 3 H2O + Al2(SO4)3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
P4 + H + NO3 = H2PO4 + NO =>
P4 + 8 H + 8 NO3 = 4 H2PO4 + 8 NO
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
LiBrO3 = LiBr + O2 =>
2 LiBrO3 = 2 LiBr + 3 O2
PbCl4 + N2 = Pb3N4 + Cl2 =>
3 PbCl4 + 2 N2 = Pb3N4 + 6 Cl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AgCl = Ag + Cl =>
AgCl = Ag + Cl
BaF = Ba + F =>
BaF = Ba + F
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaN3(s) = N(s) + Na(g) =>
NaN3(s) = 3 N(s) + Na(g)
NaN3(g) = N(s) + Na(g) =>
NaN3(g) = 3 N(s) + Na(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NiCO3 + HNO3 = Ni(NO3)2 + H2CO3 =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + H2CO3
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
SiCl4 + Mg = Si + MgCl12 =>
3 SiCl4 + Mg = 3 Si + MgCl12
TiO2 + Cl2 + C = TiCl4 + CO2 =>
TiO2 + 2 Cl2 + C = TiCl4 + CO2
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2SO4 + KI = H2S + H2O + I2 + K2SO4 =>
5 H2SO4 + 8 KI = H2S + 4 H2O + 4 I2 + 4 K2SO4
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
Na + KNO3(s) = K2O(s) + Na2O(s) + N =>
10 Na + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + 2 N
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + 2 N
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/24/08
Equations balanced on 07/24/07
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