| Equations balanced on the previous day | Equations balanced on the next day |
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Br + KI = I + KBr
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
Br + KI = I + KBr =>
Br + KI = I + KBr
Al + Hg(CH3COO)2 = Hg + Al(CH3COO)3 =>
2 Al + 3 Hg(CH3COO)2 = 3 Hg + 2 Al(CH3COO)3
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Al + NiSO4 = Ni + Al2(SO4)3 =>
2 Al + 3 NiSO4 = 3 Ni + Al2(SO4)3
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
C2H6(g) + O2(g) = H20(g) + CO2(g) =>
10 C2H6(g) + 20 O2(g) = 3 H20(g) + 20 CO2(g)
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SO2 + HNaO = Na2SO3 + H2O =>
SO2 + 2 HNaO = Na2SO3 + H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Pb(C2H3O2) + AgNO3 = PbNO3 + AgC2H3O2 =>
Pb(C2H3O2) + AgNO3 = PbNO3 + AgC2H3O2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3 =>
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3
K2I2 + Pb(C2H3O2) = PbI2 + K2(C2H3O2) =>
K2I2 + Pb(C2H3O2) = PbI2 + K2(C2H3O2)
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Mg + S + O2 = MgSO3 =>
2 Mg + 2 S + 3 O2 = 2 MgSO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HgCl2 + Pb(C2H3O2) = PbCl2 + Hg(C2H3O2) =>
HgCl2 + Pb(C2H3O2) = PbCl2 + Hg(C2H3O2)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Pb(C2H3O2) + NaOH = PbOH + Na(C2H3O2) =>
Pb(C2H3O2) + NaOH = PbOH + Na(C2H3O2)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2N2 + H2O = NH3O =>
H2N2 + 2 H2O = 2 NH3O
AgNO3 + NaOH = NaNO3 + AgOH =>
AgNO3 + NaOH = NaNO3 + AgOH
FeCl2 + KSCN = FeSCN + KCl2 =>
FeCl2 + KSCN = FeSCN + KCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
HgCl2 + NaOH = HgOH + NaCl2 =>
HgCl2 + NaOH = HgOH + NaCl2
H2SeO2 + Mg(OH)2 = MgSeO2 + H2O =>
H2SeO2 + Mg(OH)2 = MgSeO2 + 2 H2O
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgS + O2 = MgSO3 =>
2 MgS + 3 O2 = 2 MgSO3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/12/09
Equations balanced on 12/12/08
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