| Equations balanced on the previous day | Equations balanced on the next day |
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2 H2 + O2 = 2 H2O
CO2 + CaSO4 + H2O = CaCO3 + H2SO4 =>
CO2 + CaSO4 + H2O = CaCO3 + H2SO4
H3(PO4) + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3(PO4) + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
FeCl2 + H2 = Fe + HCl =>
FeCl2 + H2 = Fe + 2 HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SnCl4 = Sn + Cl2 =>
SnCl4 = Sn + 2 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
K2(SO4) + Ba(OH)2 = Ba(SO4) + KOH =>
K2(SO4) + Ba(OH)2 = Ba(SO4) + 2 KOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + O2 = NO =>
N2 + O2 = 2 NO
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
H2O + N2 + Cu = CuO + NH3 =>
3 H2O + N2 + 3 Cu = 3 CuO + 2 NH3
NaCO + HCl = NaCl + HCO =>
NaCO + HCl = NaCl + HCO
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
N + O = N2O5 =>
2 N + 5 O = N2O5
AlCl3 + H2 = Al + HCl =>
2 AlCl3 + 3 H2 = 2 Al + 6 HCl
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Cl + O = Cl2O3 =>
2 Cl + 3 O = Cl2O3
H2SO4 + AlCl3 = HCl + Al2(SO4)3 =>
3 H2SO4 + 2 AlCl3 = 6 HCl + Al2(SO4)3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NaCO3 + HCl = NaCl + HCO3 =>
NaCO3 + HCl = NaCl + HCO3
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
H3Po4 + KOH = K3Po4 + H2O =>
H3Po4 + 3 KOH = K3Po4 + 3 H2O
C2H6 + O2 = H2O + C =>
2 C2H6 + 3 O2 = 6 H2O + 4 C
H2(g) + Cl2(g) = HCl =>
H2(g) + Cl2(g) = 2 HCl
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
N2H4 + H2O2 = N + H2O =>
N2H4 + 2 H2O2 = 2 N + 4 H2O
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Na2O2 + H2O = O2 + NaOH =>
2 Na2O2 + 2 H2O = O2 + 4 NaOH
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
S02 + O2 = SO3 =>
S02 + 3 O2 = 2 SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
Mg(s) + Br2(l) = MgBr2(s) =>
Mg(s) + Br2(l) = MgBr2(s)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/21/08
Equations balanced on 10/21/07
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