| Equations balanced on the previous day | Equations balanced on the next day |
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2 H2(g) + O2(g) = 2 H2O
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
F2(g) + N2(l) = NF3(g) =>
3 F2(g) + N2(l) = 2 NF3(g)
(NH4)2CO3 + Ba{2+} + OH{-} = NH3 + BaCO3 + H2O =>
(NH4)2CO3 + Ba{2+} + 2 OH{-} = 2 NH3 + BaCO3 + 2 H2O
Al2O3 + LiOH = Li2O + Al(OH)3 =>
Al2O3 + 6 LiOH = 3 Li2O + 2 Al(OH)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Hg(NO3)2(aq) + KI(aq) = HgI2(s) + KNO3(aq) =>
Hg(NO3)2(aq) + 2 KI(aq) = HgI2(s) + 2 KNO3(aq)
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
(NH4)3PO3 + Na2O = (NH4)2O + Na3PO3 =>
2(NH4)3PO3 + 3 Na2O = 3(NH4)2O + 2 Na3PO3
K2Cr2O7 + HCl + C2H5OH = CrCl3 + CO2 + KCl + H2O =>
2 K2Cr2O7 + 16 HCl + C2H5OH = 4 CrCl3 + 2 CO2 + 4 KCl + 11 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
MgI2 + Hg = HgI2 + Mg =>
MgI2 + Hg = HgI2 + Mg
TiO2 + Cl2 + C = TiCl4 + CO2 =>
TiO2 + 2 Cl2 + C = TiCl4 + CO2
S8(s) + O2(g) = SO3(g) =>
S8(s) + 12 O2(g) = 8 SO3(g)
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
CO2 + H2O + SrCl2 = HCl + SrCO3 =>
CO2 + H2O + SrCl2 = 2 HCl + SrCO3
Mg + Zn(NO3)2 = Zn + Mg(NO3)2 =>
Mg + Zn(NO3)2 = Zn + Mg(NO3)2
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
HC2H3O2 + AgOH = AgC2H3O2 + H2O =>
HC2H3O2 + AgOH = AgC2H3O2 + H2O
O2 + P2 = P2O5 =>
5 O2 + 2 P2 = 2 P2O5
Sn{2+} + Al = Sn + Al{3+} =>
3 Sn{2+} + 2 Al = 3 Sn + 2 Al{3+}
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
CO2 + H2O = C16H34 + O2 =>
32 CO2 + 34 H2O = 2 C16H34 + 49 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HgO(s) = Hg(s) + O2(g) =>
2 HgO(s) = 2 Hg(s) + O2(g)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
KNH2 + H2O = NH3 + OH{-} + K{+} =>
KNH2 + H2O = NH3 + OH{-} + K{+}
FeI3 + KNO3 = Fe(NO3)3 + KI =>
FeI3 + 3 KNO3 = Fe(NO3)3 + 3 KI
O2 + Sn = SnO =>
O2 + 2 Sn = 2 SnO
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Hg + H2O = HgOH + H2 =>
2 Hg + 2 H2O = 2 HgOH + H2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Na2S(aq) + Cd(NO3)2(aq) = NaNO3(aq) + CdS(s) =>
Na2S(aq) + Cd(NO3)2(aq) = 2 NaNO3(aq) + CdS(s)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe(CN)2 + KCN = K4Fe(CN)6 =>
Fe(CN)2 + 4 KCN = K4Fe(CN)6
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
FeS + NO3{-} + H{+} = Fe{+3} + NO2 + S + H2O =>
FeS + 3 NO3{-} + 6 H{+} = Fe{+3} + 3 NO2 + S + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CO3 + Ca(C2H3O2)2 = CaCO3 + NaC2H3O2 =>
Na2CO3 + Ca(C2H3O2)2 = CaCO3 + 2 NaC2H3O2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/21/08
Equations balanced on 04/20/07
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