| Equations balanced on the previous day | Equations balanced on the next day |
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ZnSO4 + 2 NH4OH = Zn(OH)2 + (NH4)2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + OH = Zn(OH)2 =>
Zn + 2 OH = Zn(OH)2
Co + Cl2 = CoCl2 =>
Co + Cl2 = CoCl2
Co + Cl2 = CoCl3 =>
2 Co + 3 Cl2 = 2 CoCl3
CaO + MgCl2 = MgO + CaCl2 =>
CaO + MgCl2 = MgO + CaCl2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Zn(OH)2 + NH3 = Zn(NH3)4 + OH =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4 + 2 OH
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
Pb + H2O = PbOH + H2 =>
2 Pb + 2 H2O = 2 PbOH + H2
Fe2O3(s) + C2O(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + C2O(g) = 2 Fe(s) + 2 CO2(g)
Fe + H2SO4 = H2 + Fe2(SO4)3 =>
2 Fe + 3 H2SO4 = 3 H2 + Fe2(SO4)3
Fe + H2SO4 = H2 + Fe2(SO4)3 =>
2 Fe + 3 H2SO4 = 3 H2 + Fe2(SO4)3
Fe2O3(s) + C2O(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + C2O(g) = 2 Fe(s) + 2 CO2(g)
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
S + Zn(NH3)4 = ZnS + NH3 =>
S + Zn(NH3)4 = ZnS + 4 NH3
Bi205 + NaClO + NaOH = NaCl + H2O + NaBiO5 =>
2 Bi205 + 1845 NaClO + 410 NaOH = 1845 NaCl + 205 H2O + 410 NaBiO5
HCl + CaCO3 = HCO3 + CaCl =>
HCl + CaCO3 = HCO3 + CaCl
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
Bi2O5 + NaClO + NaOH = NaCl + H2O + NaBiO5 =>
Bi2O5 + 4 NaClO + 2 NaOH = 4 NaCl + H2O + 2 NaBiO5
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4(aq)
Zn + FeCl2 = ZnCl2 + Fe =>
Zn + FeCl2 = ZnCl2 + Fe
HCl + Cu(HO)2 = H2O + CuCl2 =>
2 HCl + Cu(HO)2 = 2 H2O + CuCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2
CuSO4 + H2O = CuSO4*H2O =>
CuSO4 + H2O = CuSO4*H2O
HCl + Cu(OH)2 = H2O + CuCl2 =>
2 HCl + Cu(OH)2 = 2 H2O + CuCl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca(ClO3)2 = CaCl2 + O =>
Ca(ClO3)2 = CaCl2 + 6 O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4NO3
Co + HgCl2 = CoCl3 + Hg =>
2 Co + 3 HgCl2 = 2 CoCl3 + 3 Hg
Li2(SO4) + AlCl3 = LiCl + Al2(SO4)3 =>
3 Li2(SO4) + 2 AlCl3 = 6 LiCl + Al2(SO4)3
Fe + Al2(SO4)3 = FeSO4 + Al =>
3 Fe + Al2(SO4)3 = 3 FeSO4 + 2 Al
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/24/11
Equations balanced on 03/26/10
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