| Equations balanced on the previous day | Equations balanced on the next day |
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2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
F2 + NaOH = NaF + OH =>
F2 + 2 NaOH = 2 NaF + 2 OH
PbO2 = PbO + O =>
PbO2 = PbO + O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
C + H2O = H + CO =>
C + H2O = 2 H + CO
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
C + CO2 = CO =>
C + CO2 = 2 CO
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe + O2 = Fe2O2 =>
2 Fe + O2 = Fe2O2
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NH4Cl + Sr(OH)2 = SrCl2 + H2O + NH3 =>
2 NH4Cl + Sr(OH)2 = SrCl2 + 2 H2O + 2 NH3
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
NaB5H20O18 = NaOH + B(OH)3 + H2O =>
NaB5H20O18 = NaOH + 5 B(OH)3 + 2 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca + Cl = CaCl =>
Ca + Cl = CaCl
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
K2Cr2O7 + HCl + C2H5OH = CrCl3 + CO2 + KCl + H2O =>
2 K2Cr2O7 + 16 HCl + C2H5OH = 4 CrCl3 + 2 CO2 + 4 KCl + 11 H2O
SO2 + CaCO3 + O2 = CaSO4 + CO2 =>
2 SO2 + 2 CaCO3 + O2 = 2 CaSO4 + 2 CO2
H + S = HS =>
H + S = HS
Ca + Cl2 = CaCl =>
2 Ca + Cl2 = 2 CaCl
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
Na2B10H40O36 = NaOH + B(OH)3 + H2O =>
Na2B10H40O36 = 2 NaOH + 10 B(OH)3 + 4 H2O
S + O2 = SO2 =>
S + O2 = SO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/25/09
Equations balanced on 05/25/08
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