Equations balanced on the previous day | Equations balanced on the next day |
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Ca3(PO4)2 + C + SiO2 = CaSiO3 + CO + P =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 3 CaSiO3 + 5 CO + 2 P
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2 =>
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2
Au(CN)2 + Zn = Zn(CN)4 + Au =>
2 Au(CN)2 + Zn = Zn(CN)4 + 2 Au
Hg(l) + O2(g) = HgO(s) =>
2 Hg(l) + O2(g) = 2 HgO(s)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C7H8N2O5 + NaOH = Na2CO3 + C6H5NO2 + NH3 + O2 =>
7 C7H8N2O5 + 2 NaOH = Na2CO3 + 8 C6H5NO2 + 6 NH3 + 9 O2
Ca3(PO4)2 + C + SiO2 = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = 6 CaSiO3 + 10 CO + P4
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Na2S2O3 + KMnO4 + H2SO4 = Na2HSO4 + MnSO4 + K2SO4 + H2O =>
10 Na2S2O3 + 14 KMnO4 + 11 H2SO4 = 10 Na2HSO4 + 14 MnSO4 + 7 K2SO4 + 6 H2O
IO3{-} + I{-} + H2O = I2 + OH{-} =>
IO3{-} + 5 I{-} + 3 H2O = 3 I2 + 6 OH{-}
C4H8Cl2 + KOH = C4H6 + H2O + KCl =>
C4H8Cl2 + 2 KOH = C4H6 + 2 H2O + 2 KCl
H2 + S2 = H2S =>
2 H2 + S2 = 2 H2S
Sr(s) + O2 = SrO2(g) =>
Sr(s) + O2 = SrO2(g)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C9H13NO2HCl + CuSO4 = C9H13NO2 + H2SO4 + CuCl2 =>
2 C9H13NO2HCl + CuSO4 = 2 C9H13NO2 + H2SO4 + CuCl2
K2O + H2O = K + OH =>
K2O + H2O = 2 K + 2 OH
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
NaNO3 + Hg + H2SO4 = NaSO4 + HgSO4 + NO + H2O =>
NaNO3 + Hg + 2 H2SO4 = NaSO4 + HgSO4 + NO + 2 H2O
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
As2S3 + KClO3 + H2O + K2O = KH2AsO4 + H2SO4 + KCl =>
3 As2S3 + 14 KClO3 + 15 H2O + 3 K2O = 6 KH2AsO4 + 9 H2SO4 + 14 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCl2 + AgNO3 = CaNO3 + Cl2Ag =>
CaCl2 + AgNO3 = CaNO3 + Cl2Ag
CH3COOH + Cu2 = Cu(CH3COO)2 + H2 =>
4 CH3COOH + Cu2 = 2 Cu(CH3COO)2 + 2 H2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CH3COOH + Cu2 = Cu(CH3COO) + H2 =>
2 CH3COOH + Cu2 = 2 Cu(CH3COO) + H2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
PbSO4 + Zn = Pb + ZnSO4 =>
PbSO4 + Zn = Pb + ZnSO4
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
H2S + I2 = HI + S =>
H2S + I2 = 2 HI + S
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
N + H2O + NaOH = NaNO2 + H2 =>
2 N + 2 H2O + 2 NaOH = 2 NaNO2 + 3 H2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
K + Na3Co(NO2)6 = KNO2 + Na3Co =>
6 K + Na3Co(NO2)6 = 6 KNO2 + Na3Co
Na2CO3 + Al(NO3)3 = Al2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 NaNO3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H2S + I2 + H2O = H2SO4 + HI =>
H2S + 4 I2 + 4 H2O = H2SO4 + 8 HI
NaBH4 + BF3 = B2H6 + NaBF4 =>
3 NaBH4 + 4 BF3 = 2 B2H6 + 3 NaBF4
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/27/13
Equations balanced on 11/26/12
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