| Equations balanced on the previous day | Equations balanced on the next day |
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Pb(NO3)2 + CuS = Cu(NO3)2 + PbS
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Pb(OH)2 =>
Pb(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Pb(OH)2
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HClO4 + NaOH = H2O + NaClO4 =>
HClO4 + NaOH = H2O + NaClO4
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Fe3O4 + CO = CO2 + Fe =>
Fe3O4 + 4 CO = 4 CO2 + 3 Fe
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Al + Fe2NO3 = Al3NO3 + Fe =>
3 Al + Fe2NO3 = Al3NO3 + 2 Fe
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
HgO = Hg + O =>
HgO = Hg + O
NH3 + H2S = (NH4)SH =>
NH3 + H2S = (NH4)SH
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Al2 + O2 = Al2O3 =>
2 Al2 + 3 O2 = 2 Al2O3
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
PbO + Cl2 = PbCl + O2 =>
2 PbO + Cl2 = 2 PbCl + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2O + H3AsO4 = K3AsO4 + H2O =>
3 K2O + 2 H3AsO4 = 2 K3AsO4 + 3 H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
HCOOH + Cu(OH)2 + NaOH = Na2CO3 + Cu2O + H2O =>
HCOOH + 2 Cu(OH)2 + 2 NaOH = Na2CO3 + Cu2O + 4 H2O
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
Cu2O + HBr = CuBr + H2O =>
Cu2O + 2 HBr = 2 CuBr + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HNO3 + H2S = N + S + H2O =>
2 HNO3 + 5 H2S = 2 N + 5 S + 6 H2O
Hg + S = HgS =>
Hg + S = HgS
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
KI + H3PO4 = K3PO4 + HI =>
3 KI + H3PO4 = K3PO4 + 3 HI
Na2CO3 + Pb(NO3)2 = NaNO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 NaNO3 + PbCO3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaBr + Pb(NO3)2 = NaNO3 + Pb(Br)2 =>
2 NaBr + Pb(NO3)2 = 2 NaNO3 + Pb(Br)2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
PbO2 = PbO + O =>
PbO2 = PbO + O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
CrO3 + C2H6S = Cr2O3 + C2H6SO =>
2 CrO3 + 3 C2H6S = Cr2O3 + 3 C2H6SO
NH4CO3 + H2SO4 = NH4SO4 + H2O + CO2 =>
NH4CO3 + H2SO4 = NH4SO4 + H2O + CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ag + H2SO4 = Ag2(SO4)3 + H2 =>
2 Ag + 3 H2SO4 = Ag2(SO4)3 + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Pb2O3 + H2O = Pb(OH)3 =>
Pb2O3 + 3 H2O = 2 Pb(OH)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Si(OH)2 + NaBr = SiBr2 + NaOH =>
Si(OH)2 + 2 NaBr = SiBr2 + 2 NaOH
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/02/11
Equations balanced on 09/01/10
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