| Equations balanced on the previous day | Equations balanced on the next day |
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2 PbO2 = 2 PbO + O2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
CCl4 + H2CCHCl + HF = CH3CF2CF3 + HCl =>
CCl4 + H2CCHCl + 5 HF = CH3CF2CF3 + 5 HCl
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
CaCO3 + H3PO4 = CaHPO4 + H2O + CO2 =>
CaCO3 + H3PO4 = CaHPO4 + H2O + CO2
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
H2 + Fe3O4 = Fe + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
HC1 + NaOH = NaC1 + H2O =>
HC1 + NaOH = NaC1 + H2O
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CuNO3 + KCl = KNO3 + CuCl =>
CuNO3 + KCl = KNO3 + CuCl
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2CO3 = Na2 + CO3 =>
Na2CO3 = Na2 + CO3
C57H104O6 + C6H10 = C6H6 + C57H110O6 =>
2 C57H104O6 + 3 C6H10 = 3 C6H6 + 2 C57H110O6
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Hg(NO3)2 + NaI = HgI2 + NaNO3 =>
Hg(NO3)2 + 2 NaI = HgI2 + 2 NaNO3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Na + O = Na2O2 =>
2 Na + 2 O = Na2O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/29/07
Equations balanced on 10/29/06
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