| Equations balanced on the previous day | Equations balanced on the next day |
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4 Al + 3 O2 = 2 Al2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca(OH)2 + HCl = CaCl2 + HOH =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 HOH
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Al2(SO4)3 + Ca3(PO4)2 = (AlPO4) + (CaSO4) =>
Al2(SO4)3 + Ca3(PO4)2 = 2(AlPO4) + 3(CaSO4)
(NH4)2SO4 + KOH = K2SO4 + HOH + NH3 =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 HOH + 2 NH3
Mg + O = MgO =>
Mg + O = MgO
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2(SO4) =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2(SO4)
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Na + S = Na2S =>
2 Na + S = Na2S
Zn + S = ZnS =>
Zn + S = ZnS
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
Ca + Pb(NO3)2 = Ca(NO3)2 + Pb =>
Ca + Pb(NO3)2 = Ca(NO3)2 + Pb
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
XeF4 + H2 = Xe + H2F4 =>
XeF4 + H2 = Xe + H2F4
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
H2 + O2 = HO =>
H2 + O2 = 2 HO
Al2S3(s) + H2(g) = Al(s) + H2S(g) =>
Al2S3(s) + 3 H2(g) = 2 Al(s) + 3 H2S(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cd + KMnO4 + H2SO4 = CdSO4 + K2SO4 + MnSO4 + H2O =>
5 Cd + 2 KMnO4 + 8 H2SO4 = 5 CdSO4 + K2SO4 + 2 MnSO4 + 8 H2O
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
PbN2O6 + AlCl3 = PbCl2 + AlN3O9 =>
3 PbN2O6 + 2 AlCl3 = 3 PbCl2 + 2 AlN3O9
H2 + SO3 = H2SO3 =>
H2 + SO3 = H2SO3
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
NH4OH + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + FeCl3 = 3 NH4Cl + Fe(OH)3
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
N2 + H2 = NH =>
N2 + H2 = 2 NH
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/21/08
Equations balanced on 12/21/07
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