| Equations balanced on the previous day | Equations balanced on the next day |
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2 SO2 + 2 CaCO3 + O2 = 2 CaSO4 + 2 CO2
NaHCO3 = Na2O + H2O + CO2 =>
2 NaHCO3 = Na2O + H2O + 2 CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CaCO3 + O2 = CaO + CO4 =>
CaCO3 + O2 = CaO + CO4
PbCO3 + CrCl3 = Cr(CO3)3 + PbCl =>
3 PbCO3 + CrCl3 = Cr(CO3)3 + 3 PbCl
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
PbI2 + Mg(NO3)2 = Pb(NO3)2 + MgI2 =>
PbI2 + Mg(NO3)2 = Pb(NO3)2 + MgI2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NaHSO3 + HCl = SO2 + H2O + NaCl =>
NaHSO3 + HCl = SO2 + H2O + NaCl
MG + O2 = MGO =>
2 MG + O2 = 2 MGO
PbF2 + Li3PO4 = LiF + Pb3(PO4)2 =>
3 PbF2 + 2 Li3PO4 = 6 LiF + Pb3(PO4)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
PbS + CaCO3 = PbCO3 + CaS =>
PbS + CaCO3 = PbCO3 + CaS
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl2 + Mg = MgCl2 + H2 =>
2 HCl2 + 2 Mg = 2 MgCl2 + H2
PbS + CaCO3 = PbCO3 + CaS =>
PbS + CaCO3 = PbCO3 + CaS
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
AuCl3 + Pb(SO4)2 = Au(SO4)3 + PbCl2 =>
2 AuCl3 + 3 Pb(SO4)2 = 2 Au(SO4)3 + 3 PbCl2
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3 + 3 HCl = 3 H2O + AlCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
AuF + Cr2(SO4)3 = Au2(SO4)3 + CrF =>
2 AuF + Cr2(SO4)3 = Au2(SO4)3 + 2 CrF
Li4C + Ca = Li + Ca2C =>
Li4C + 2 Ca = 4 Li + Ca2C
PbO2 = Pb + O2 =>
PbO2 = Pb + O2
C12H14O5 + O2 = CO2 + H2O =>
C12H14O5 + 13 O2 = 12 CO2 + 7 H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg2S + NH4OH = HgOH + (NH4)2S =>
Hg2S + 2 NH4OH = 2 HgOH + (NH4)2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Na2SO4 + AgNO3 = Ag2SO4 + NaNO3 =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3
Cu + SnNO3 = Sn + Cu(NO3)2 =>
Cu + 2 SnNO3 = 2 Sn + Cu(NO3)2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/20/09
Equations balanced on 04/19/08
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