| Equations balanced on the previous day | Equations balanced on the next day |
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
KI + H2SO4 = SO2 + I2 + K2SO4 + H2O =>
2 KI + 2 H2SO4 = SO2 + I2 + K2SO4 + 2 H2O
Au3{+} + Zn = Au + Zn2{+} =>
Au3{+} + 2 Zn = 3 Au + Zn2{+}
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
Ag + O2 = AgO2 =>
Ag + O2 = AgO2
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Au{3+} + Zn = Au + Zn{2+} =>
2 Au{3+} + 3 Zn = 2 Au + 3 Zn{2+}
KI + FeCl3 = FeCl2 + I2 + KCl =>
2 KI + 2 FeCl3 = 2 FeCl2 + I2 + 2 KCl
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
KI + FeCl3 = FeI3 + KCl =>
3 KI + FeCl3 = FeI3 + 3 KCl
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Al + Hg2SO4 = Al2(SO4)3 + Hg =>
2 Al + 3 Hg2SO4 = Al2(SO4)3 + 6 Hg
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe2(C2O4)3 + CaCl2 = CaC2O4 + FeCl3 =>
Fe2(C2O4)3 + 3 CaCl2 = 3 CaC2O4 + 2 FeCl3
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
Cl2 + I2 + H2O = HCl + HIO3 =>
5 Cl2 + I2 + 6 H2O = 10 HCl + 2 HIO3
FeCl3 + NaOH = Fe(OH)3 + ClNa =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 ClNa
C + O2 = CO2 =>
C + O2 = CO2
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2 =>
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2
Fe8O3 + CO = Fe + CO2 =>
Fe8O3 + 3 CO = 8 Fe + 3 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
NaOH + Al(NO3)3 = Al(OH)3 + NaNO3 =>
3 NaOH + Al(NO3)3 = Al(OH)3 + 3 NaNO3
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2 =>
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + H2O = H2 + CuO =>
Cu + H2O = H2 + CuO
CaPO4 + H3(OH)2 = Ca(OH)2 + H3PO4 =>
CaPO4 + H3(OH)2 = Ca(OH)2 + H3PO4
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/16/10
Equations balanced on 11/15/09
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