| Equations balanced on the previous day | Equations balanced on the next day |
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MgO + 2 HCl = MgCl2 + H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Pb(NO3)2 = NO2 + O2 + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
Zn + Na2CO3 = ZnCO3 + Na2 =>
Zn + Na2CO3 = ZnCO3 + Na2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
MgCO3 + HBr = MgBr2 + CO2 + H2O =>
MgCO3 + 2 HBr = MgBr2 + CO2 + H2O
MnO2 + Mg = Mn + MgO =>
MnO2 + 2 Mg = Mn + 2 MgO
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NaOH + HCl = HOH + NaCl =>
NaOH + HCl = HOH + NaCl
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
P4O10 = P + O2 =>
P4O10 = 4 P + 5 O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
CaNO3 + Na = NaNO3 + Ca =>
CaNO3 + Na = NaNO3 + Ca
CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O
Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
CH3CH2OH + HOCl = CH3CH2OCl + H2O =>
CH3CH2OH + HOCl = CH3CH2OCl + H2O
Sn(OH)4 + H3PO4 = Sn3(PO4)4 + H2O =>
3 Sn(OH)4 + 4 H3PO4 = Sn3(PO4)4 + 12 H2O
CH3CH2OH + HOOOOOOCl = CH3CH2OOOOOOCl + H2O =>
CH3CH2OH + HOOOOOOCl = CH3CH2OOOOOOCl + H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Pb(NO3)2 = NO2 + O2 + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C7H6O2 + C2H6O = C9H10O2 + H2O =>
C7H6O2 + C2H6O = C9H10O2 + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Sn + AgNO3 = Sn(NO3)4 + Ag =>
Sn + 4 AgNO3 = Sn(NO3)4 + 4 Ag
MgCl2 + NaOH = NaCl + Mg(OH)2 =>
MgCl2 + 2 NaOH = 2 NaCl + Mg(OH)2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl + Mg = Cu + MgCl =>
CuCl + Mg = Cu + MgCl
KCl + Ir(NO3)5 = IrCl5 + K(NO3) =>
5 KCl + Ir(NO3)5 = IrCl5 + 5 K(NO3)
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2(CO3)3(s) = Fe2O3(s) + CO2(g) =>
Fe2(CO3)3(s) = Fe2O3(s) + 3 CO2(g)
CuO + H = Cu + H2O =>
CuO + 2 H = Cu + H2O
Cu2Cl + Mg = Cu + MgCl =>
Cu2Cl + Mg = 2 Cu + MgCl
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/24/10
Equations balanced on 11/23/09
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