| Equations balanced on the previous day | Equations balanced on the next day |
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SiO2 + 2 C = Si + 2 CO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3(aq) + PbBr2(s) = AgBr(s) + Pb(NO3)2(aq) =>
2 AgNO3(aq) + PbBr2(s) = 2 AgBr(s) + Pb(NO3)2(aq)
CuSO4 + NaOH = NaSO3 + CuO2 + H2 =>
2 CuSO4 + 2 NaOH = 2 NaSO3 + 2 CuO2 + H2
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
AgNO3 + (NH4)2CO3 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3 + 2 NH4NO3
CuS2 + NaP = NaS2 + CuP =>
CuS2 + NaP = NaS2 + CuP
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KI + Pb(NO3)2 = PbI + K(NO3)2 =>
KI + Pb(NO3)2 = PbI + K(NO3)2
KI + Pb(NO3)2 = PbI + K(NO3)2 =>
KI + Pb(NO3)2 = PbI + K(NO3)2
C + O2 = CO =>
2 C + O2 = 2 CO
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Zn + CuS2 = ZnS2 + Cu =>
Zn + CuS2 = ZnS2 + Cu
AgNO3 + NaSO4 = AgSO4 + NaNO3 =>
AgNO3 + NaSO4 = AgSO4 + NaNO3
Na2SO4 + CaCl2 = NaCl + CaSO4 =>
Na2SO4 + CaCl2 = 2 NaCl + CaSO4
AgNO3 + Na2SO4 = AgSO4 + Na2NO3 =>
AgNO3 + Na2SO4 = AgSO4 + Na2NO3
C + O2 = CO =>
2 C + O2 = 2 CO
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2CO3 + CO(NO3)2 = KNO3 + COCO3 =>
K2CO3 + CO(NO3)2 = 2 KNO3 + COCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca + O = CaO =>
Ca + O = CaO
Ca + O = CaO2 =>
Ca + 2 O = CaO2
Ca + O = CaO =>
Ca + O = CaO
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na(HCO3) = CO2 + H2O + Na2CO3 =>
2 Na(HCO3) = CO2 + H2O + Na2CO3
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Th(NO3)4 + K3PO4 = Th3(PO4)4 + KNO3 =>
3 Th(NO3)4 + 4 K3PO4 = Th3(PO4)4 + 12 KNO3
Al + O = AlO =>
Al + O = AlO
HgO = Hg + O =>
HgO = Hg + O
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al2 + O3 = Al2O3 =>
Al2 + O3 = Al2O3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/30/09
Equations balanced on 10/30/08
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