| Equations balanced on the previous day | Equations balanced on the next day |
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O2 + 2 H2 = 2 H2O
S + O = SO2 =>
S + 2 O = SO2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
ZnS + O = ZnO + S =>
ZnS + O = ZnO + S
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
BaI2 + AgNO3 = AgI + Ba(NO3)2 =>
BaI2 + 2 AgNO3 = 2 AgI + Ba(NO3)2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
HgNO3 = Hg + NO2 + O2 =>
2 HgNO3 = 2 Hg + 2 NO2 + O2
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
Al + HCl = H2 + AlCl =>
2 Al + 2 HCl = H2 + 2 AlCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Ni2Mg2 + CO3(CrO4) = NiCO3 + Mg2(CrO4)2 =>
Ni2Mg2 + 2 CO3(CrO4) = 2 NiCO3 + Mg2(CrO4)2
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CaCl2 + (NH4)2SO4 = Ca2(SO4)2 + NH4Cl =>
2 CaCl2 + 2(NH4)2SO4 = Ca2(SO4)2 + 4 NH4Cl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
NO2 + NaOH = NaNO2 + OH =>
NO2 + NaOH = NaNO2 + OH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaClO2 + HCl = ClO2 + NaCl + H2O =>
5 NaClO2 + 4 HCl = 4 ClO2 + 5 NaCl + 2 H2O
NO2 + NaOH = NaNO2 + OH =>
NO2 + NaOH = NaNO2 + OH
Mg + H{+} = Mg{2+} + H2 =>
Mg + 2 H{+} = Mg{2+} + H2
Mg + Al2O3 = MgO + Al =>
3 Mg + Al2O3 = 3 MgO + 2 Al
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KClO3 + C2H4N4 = N2 + H2O + KCl + CO2 =>
2 KClO3 + C2H4N4 = 2 N2 + 2 H2O + 2 KCl + 2 CO2
Ca + FeSO4 = CaSO4 + Fe =>
Ca + FeSO4 = CaSO4 + Fe
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{2-} + HNO2 + H{+} = Cr{3+} + NO3 + H2O =>
Cr2O7{2-} + 2 HNO2 + 8 H{+} = 2 Cr{3+} + 2 NO3 + 5 H2O
Ca + Fe(NO3)3 = Ca(NO3)2 + Fe =>
3 Ca + 2 Fe(NO3)3 = 3 Ca(NO3)2 + 2 Fe
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Ca + Fe(NO3)3 = Ca(NO3)3 + Fe =>
Ca + Fe(NO3)3 = Ca(NO3)3 + Fe
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Ca + Fe(NO3)3 = Ca(NO3)3 + Fe =>
Ca + Fe(NO3)3 = Ca(NO3)3 + Fe
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/10/10
Equations balanced on 12/10/09
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