| Equations balanced on the previous day | Equations balanced on the next day |
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2 Fe + 3 H2O = Fe2O3 + 3 H2
K2Cr2O7 + Na2SO3 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
Pb(OH)2 + HNO3 = H2O + Pb(NO3)2 =>
Pb(OH)2 + 2 HNO3 = 2 H2O + Pb(NO3)2
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NH3 + CaCl2 = CaH3 + NCl2 =>
NH3 + CaCl2 = CaH3 + NCl2
H2O + Zn = H2 + OH{-} + Zn{+2} =>
2 H2O + Zn = H2 + 2 OH{-} + Zn{+2}
H2O + Zn = H2 + OH{-} + Zn{+2} =>
2 H2O + Zn = H2 + 2 OH{-} + Zn{+2}
MgO = Mg{+2} + O{-2} =>
MgO = Mg{+2} + O{-2}
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
MnCl2 + H2O2 = H2O + MnO2 + Cl2 =>
MnCl2 + 2 H2O2 = 2 H2O + MnO2 + Cl2
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
MnCl2 + H2O2 = H2O + MnO2 + Cl =>
MnCl2 + 2 H2O2 = 2 H2O + MnO2 + 2 Cl
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Na3PO4 + NiCl2 = NaCl + Ni3(PO4)2 =>
2 Na3PO4 + 3 NiCl2 = 6 NaCl + Ni3(PO4)2
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
Cu + KI = CuI2 + K =>
Cu + 2 KI = CuI2 + 2 K
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
NiCl2 + H3PO4 = NiPO4 + H3Cl2 =>
NiCl2 + H3PO4 = NiPO4 + H3Cl2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NiCl2 + H3PO4 = NiPO4 + H3Cl2 =>
NiCl2 + H3PO4 = NiPO4 + H3Cl2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
HBr + Na(OH) = NaBr + H2O =>
HBr + Na(OH) = NaBr + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
CrCl3 + Na3PO4 = CrPO4 + NaCl =>
CrCl3 + Na3PO4 = CrPO4 + 3 NaCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
C9H10 + O2 = CO2 + H2O =>
2 C9H10 + 23 O2 = 18 CO2 + 10 H2O
CuCl2*2H2O + NaOH = Cu(OH)2 + H2O + NaCl =>
CuCl2*2H2O + 2 NaOH = Cu(OH)2 + 2 H2O + 2 NaCl
H2O2 + NaClO = NaHClO + O2 =>
H2O2 + 2 NaClO = 2 NaHClO + O2
CaC2 + O2 = CaO + CO2 =>
2 CaC2 + 5 O2 = 2 CaO + 4 CO2
CuCl2*2H2O + NaOH = Cu(OH)2 + H2O + NaCl =>
CuCl2*2H2O + 2 NaOH = Cu(OH)2 + 2 H2O + 2 NaCl
H{+} + H{-} = H2 =>
H{+} + H{-} = H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/27/12
Equations balanced on 10/27/11
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