| Equations balanced on the previous day | Equations balanced on the next day |
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2 NaN3(s) = 3 N2(g) + 2 Na(s)
HNO3 + Mg(OH)2 = Mg(NO3)2 + H(OH) =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H(OH)
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Fe2O3 + H2SO4 = H2O + Fe2(SO4)3 =>
Fe2O3 + 3 H2SO4 = 3 H2O + Fe2(SO4)3
C8H18 + O2 = CO2 + HOH =>
2 C8H18 + 25 O2 = 16 CO2 + 18 HOH
H2SO4 + NaOH = Na2SO4 + HOH =>
H2SO4 + 2 NaOH = Na2SO4 + 2 HOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HCl + CuSO4 = CuCl2 + H2SO4 =>
2 HCl + CuSO4 = CuCl2 + H2SO4
HCl + CuSO4 = CuCl2 + H2SO4 =>
2 HCl + CuSO4 = CuCl2 + H2SO4
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Na2CO3 + CaCl2 = NaCl + CaCO3(s) =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3(s)
Na2CO3 + CuSO4 = Na2SO4 + CuCO3(s) =>
Na2CO3 + CuSO4 = Na2SO4 + CuCO3(s)
NaOH + K2CrO4 = Na2CrO4 + KOH =>
2 NaOH + K2CrO4 = Na2CrO4 + 2 KOH
NaOH + K2CrO4 = Na2CrO4 + KOH =>
2 NaOH + K2CrO4 = Na2CrO4 + 2 KOH
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
NaOH + CaCl2 = NaCl + Ca(OH)2(s) =>
2 NaOH + CaCl2 = 2 NaCl + Ca(OH)2(s)
ZnBr2 + AgN = ZnN + AgBr2 =>
ZnBr2 + AgN = ZnN + AgBr2
NaOH + CuSO4 = Cu(OH)2(s) + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2(s) + Na2SO4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
K2CrO4 + CaCl2 = KCl + CaCrO4 =>
K2CrO4 + CaCl2 = 2 KCl + CaCrO4
ZnBr2 + AgN = ZnN + AgBr2 =>
ZnBr2 + AgN = ZnN + AgBr2
K2CrO4 + NaHSO3 = KHSO3 + Na2CrO4 =>
K2CrO4 + 2 NaHSO3 = 2 KHSO3 + Na2CrO4
ZnBr2 + AgN = ZnN + AgBr2 =>
ZnBr2 + AgN = ZnN + AgBr2
K2CrO4 + CuSO4 = K2SO4 + CuCrO4 =>
K2CrO4 + CuSO4 = K2SO4 + CuCrO4
CaCl2 + CuSO4 = CaSO4 + CuCl2 =>
CaCl2 + CuSO4 = CaSO4 + CuCl2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Al(OH)3 = Al2O3 + HOH =>
2 Al(OH)3 = Al2O3 + 3 HOH
C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Li + Pb(NO3)2 = Pb + LiNO3 =>
2 Li + Pb(NO3)2 = Pb + 2 LiNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
CuCl2 + K3(PO4) = Cu3 + (PO4) + KCl =>
3 CuCl2 + 2 K3(PO4) = Cu3 + 2(PO4) + 6 KCl
RbCl + O2 = RbClO3 =>
2 RbCl + 3 O2 = 2 RbClO3
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
Zn + H3PO4 = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4 = 3 H2 + Zn3(PO4)2
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
Fe + H2SO4 = Fe3(SO4)2 + H2 =>
3 Fe + 2 H2SO4 = Fe3(SO4)2 + 2 H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/22/09
Equations balanced on 12/22/08
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