| Equations balanced on the previous day | Equations balanced on the next day |
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2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + (O2) = Ca(O2) =>
Ca + (O2) = Ca(O2)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Na3PO4 + Ni(NO3)2 = NaNO3 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(NO3)2 = 6 NaNO3 + Ni3(PO4)2
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
HCl + Cu = CuCl + H2 =>
2 HCl + 2 Cu = 2 CuCl + H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CaCl2(aq) + AgNO3(aq) = Ca(NO3)2(aq) + AgCl(s) =>
CaCl2(aq) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCl(s)
H2SO4 + Mg(NO3)2 = MgSO4 + HNO3 =>
H2SO4 + Mg(NO3)2 = MgSO4 + 2 HNO3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
HCl + Sn = SnCl4 + H2 =>
4 HCl + Sn = SnCl4 + 2 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C12H11P + KH = C12H11PK + H2 =>
2 C12H11P + 2 KH = 2 C12H11PK + H2
HCl + Pb = PbCl2 + H2 =>
2 HCl + Pb = PbCl2 + H2
(NH4)2(SO4) + KOH = H2O + K2(SO4) + NH3 =>
(NH4)2(SO4) + 2 KOH = 2 H2O + K2(SO4) + 2 NH3
Ca3(PO4)2 + SiO2 + C = P4 + CO + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 10 CO + 6 CaSiO3
K + O2 = KO2 =>
K + O2 = KO2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
F2 + CaCl2 = CaF2 + Cl =>
F2 + CaCl2 = CaF2 + 2 Cl
AgNO3 + Cu = CuNO3 + Ag =>
AgNO3 + Cu = CuNO3 + Ag
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
(NH4)2S + ZnCl2 = NH4Cl + ZnS =>
(NH4)2S + ZnCl2 = 2 NH4Cl + ZnS
K + CuSO4 = K2SO4 + Cu =>
2 K + CuSO4 = K2SO4 + Cu
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
Zn(s) + Pb{2+}(aq) = Zn(aq){2+} + Pb(s) =>
Zn(s) + Pb{2+}(aq) = Zn(aq){2+} + Pb(s)
AgNO3 + Fe = Fe(NO3)2 + Ag =>
2 AgNO3 + Fe = Fe(NO3)2 + 2 Ag
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
MgBr2 = Mg + Br =>
MgBr2 = Mg + 2 Br
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/28/10
Equations balanced on 02/27/09
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