| Equations balanced on the previous day | Equations balanced on the next day |
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4 C + 2 SiO2 = 4 CO + Si2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pb(NO3)2 + KI2 = K(NO3)2 + PbI2 =>
Pb(NO3)2 + KI2 = K(NO3)2 + PbI2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
MgCO3 + HCl = MgCl + HCO3 =>
MgCO3 + HCl = MgCl + HCO3
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
P2O5 = P4O6 + O2 =>
2 P2O5 = P4O6 + 2 O2
Fe3 + H2SO4 = Fe(SO4)3 + H2 =>
Fe3 + 9 H2SO4 = 3 Fe(SO4)3 + 9 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
C14H12 + Br3 = C14H12Br2 =>
3 C14H12 + 2 Br3 = 3 C14H12Br2
Al + ZnBr2 = Zn + AlBr3 =>
2 Al + 3 ZnBr2 = 3 Zn + 2 AlBr3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
V2O5 + Ca = V + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Fe2 + H2O = Fe(OH)2 + H2 =>
Fe2 + 4 H2O = 2 Fe(OH)2 + 2 H2
PbCl2 + Na2CrO4 = PbCrO4 + NaCl =>
PbCl2 + Na2CrO4 = PbCrO4 + 2 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)3 + CaSO4 = Al2(SO4)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaSO4 = Al2(SO4)3 + 3 Ca(OH)2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
FeCl2 + H2O = Fe3O4 + HCl + H2 =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + H2
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
Cr{3+} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr{3+} + 3 H2O2 + 10 OH{-} = 2 CrO4{2-} + 8 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
HCl + NaOH = ClNa + H2O =>
HCl + NaOH = ClNa + H2O
H2SO4 + Al(OH)3 = H2O + (Al)2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + (Al)2(SO4)3
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
AgNO3 + KCSN = AgSCN + KNO3 =>
AgNO3 + KCSN = AgSCN + KNO3
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
SbCl5 + KI = KCl + I2 + SbCl3 =>
SbCl5 + 2 KI = 2 KCl + I2 + SbCl3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/14/08
Equations balanced on 11/13/07
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