| Equations balanced on the previous day | Equations balanced on the next day |
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2 Na + 2 HOH = 2 NaOH + H2
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ClO3 + H = ClO2 + H2O =>
ClO3 + 2 H = ClO2 + H2O
Cu + AgClO3 = Cu2ClO3 + Ag =>
2 Cu + AgClO3 = Cu2ClO3 + Ag
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2TeO4 + HCl = H2TeO3 + NaCl + Cl2 + H2O =>
Na2TeO4 + 4 HCl = H2TeO3 + 2 NaCl + Cl2 + H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
O3 = O2 =>
2 O3 = 3 O2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Na2CO3(aq) + MgSO4(aq) = Na2SO4(aq) + MgCO3(s) =>
Na2CO3(aq) + MgSO4(aq) = Na2SO4(aq) + MgCO3(s)
C14H12 + Br2 = C14H12Br2 =>
C14H12 + Br2 = C14H12Br2
Hg2(NO3)2 + CaI2 = Ca(NO3) + HgI2 =>
Hg2(NO3)2 + 2 CaI2 = 2 Ca(NO3) + 2 HgI2
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
Hg(NO3)2(s) = HgO(s) + NO2(g) + O2 =>
2 Hg(NO3)2(s) = 2 HgO(s) + 4 NO2(g) + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCO3 + HI = BaI2 + H2CO3 =>
BaCO3 + 2 HI = BaI2 + H2CO3
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
Mn + H2O = MnO2 + H =>
Mn + 2 H2O = MnO2 + 4 H
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C14H12Br2 + KOH = C14H10 + H2O + KBr =>
C14H12Br2 + 2 KOH = C14H10 + 2 H2O + 2 KBr
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
Pb + Ag{+} = Pb{2+} + Ag =>
Pb + 2 Ag{+} = Pb{2+} + 2 Ag
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Cu(s) + H2SO4(l) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(l) = CuSO4(aq) + SO2(g) + 2 H2O(l)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
SnCl2 + K3[Fe(CN)6] + KCl = SnCl4 + K4[Fe(CN)6] =>
SnCl2 + 2 K3[Fe(CN)6] + 2 KCl = SnCl4 + 2 K4[Fe(CN)6]
Al + Mg(NO3)2 = Al(NO3)3 + Mg =>
2 Al + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 Mg
NH4OH(aq) + CaCl2(aq) = NH4Cl(aq) + Ca(OH)2(s) =>
2 NH4OH(aq) + CaCl2(aq) = 2 NH4Cl(aq) + Ca(OH)2(s)
MnO2 + H2O = Mn(OH)2 + OH =>
MnO2 + 2 H2O = Mn(OH)2 + 2 OH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C7H8O2(l) + O2(g) = CO2(g) + H2O(l) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(l)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/28/13
Equations balanced on 03/30/12
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