| Equations balanced on the previous day | Equations balanced on the next day |
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4 K + O2 = 2 K2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
K + O2 = K2O =>
4 K + O2 = 2 K2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe3O2 + Al3 = Fe + Al2O3 =>
9 Fe3O2 + 4 Al3 = 27 Fe + 6 Al2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Al2(SO4)3 + HgNO3 = Al(NO3)3 + Hg2SO4 =>
Al2(SO4)3 + 6 HgNO3 = 2 Al(NO3)3 + 3 Hg2SO4
C3H2OH + O = CO2 + H2O =>
2 C3H2OH + 13 O = 6 CO2 + 3 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
KMnO4 + K2S2O3 + H2O = K2SO4 + MnO2 + KOH =>
8 KMnO4 + 3 K2S2O3 + H2O = 6 K2SO4 + 8 MnO2 + 2 KOH
H + O = H2O =>
2 H + O = H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Mn(NO3)2 + HNO3 + NaBiO3 = HMnO4 + NaNO3 + Bi(NO3)3 + H2O =>
2 Mn(NO3)2 + 16 HNO3 + 5 NaBiO3 = 2 HMnO4 + 5 NaNO3 + 5 Bi(NO3)3 + 7 H2O
H + O = H2O =>
2 H + O = H2O
KMnO4 + K2S2O3 + H2O = K2S3O6 + MnO2 + KOH =>
8 KMnO4 + 9 K2S2O3 + 7 H2O = 6 K2S3O6 + 8 MnO2 + 14 KOH
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
S5 + K7 = S35K35 =>
7 S5 + 5 K7 = S35K35
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
MnO4{-} + S2O3{2-} + H2O = S3O6{2-} + MnO2 + OH{-} =>
8 MnO4{-} + 9 S2O3{2-} + 7 H2O = 6 S3O6{2-} + 8 MnO2 + 14 OH{-}
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
Mg(OH)2 + H2SO4 = Mg(SO4) + H2O =>
Mg(OH)2 + H2SO4 = Mg(SO4) + 2 H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Fe + Cu2SO4 = FeSO4 + Cu =>
Fe + Cu2SO4 = FeSO4 + 2 Cu
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Al + Fe(NO3)2 = AlN3O9 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 AlN3O9 + 3 Fe
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2 =>
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2
NaOH + Al = Al2O3 + H2 + Na =>
6 NaOH + 4 Al = 2 Al2O3 + 3 H2 + 6 Na
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/30/09
Equations balanced on 04/29/08
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