| Equations balanced on the previous day | Equations balanced on the next day |
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2 S + 3 O2 = 2 SO3
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(So4)2 + Mg = MgSo4 + Cu =>
Cu(So4)2 + 2 Mg = 2 MgSo4 + Cu
NaHCO3 + H2So4 = Na2So4 + CO2 + H2O =>
2 NaHCO3 + H2So4 = Na2So4 + 2 CO2 + 2 H2O
N3H12PO4 + PbN4O12 = Pb3P4O16 + N2H4O3 =>
4 N3H12PO4 + 3 PbN4O12 = Pb3P4O16 + 12 N2H4O3
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Na2S + H2O = H2S + Na2O =>
Na2S + H2O = H2S + Na2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
BaO + Mg = Ba + MgO =>
BaO + Mg = Ba + MgO
NO2 + H2O = NO3{-} + NO + H{+} =>
3 NO2 + H2O = 2 NO3{-} + NO + 2 H{+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H{+} + IO4{-} + Br{-} = I2 + H2O + Br2 =>
16 H{+} + 2 IO4{-} + 14 Br{-} = I2 + 8 H2O + 7 Br2
Ca(H2PO4)2 + Fe = CaHPO4 + FeHPO4 + H2 =>
Ca(H2PO4)2 + Fe = CaHPO4 + FeHPO4 + H2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2CO3 + Fe3Br8 = NaBr + CO2 + Fe3O4 =>
4 Na2CO3 + Fe3Br8 = 8 NaBr + 4 CO2 + Fe3O4
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HNO3 + Fe = Fe(NO3)2 + NO + H2O =>
8 HNO3 + 3 Fe = 3 Fe(NO3)2 + 2 NO + 4 H2O
Cl + KNO3 + H2O = KClO3 + KCl + HNO3 =>
6 Cl + 6 KNO3 + 3 H2O = KClO3 + 5 KCl + 6 HNO3
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H2 + H2O + O2 = CH3COOH =>
2 C2H2 + 2 H2O + O2 = 2 CH3COOH
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(So4)2 + Mg = MgSo4 + Cu =>
Cu(So4)2 + 2 Mg = 2 MgSo4 + Cu
Pb(NO3)4 + K2Cr2O7 = Pb(Cr2O7)2 + KNO3 =>
Pb(NO3)4 + 2 K2Cr2O7 = Pb(Cr2O7)2 + 4 KNO3
Pb + Cu(SO4)2 = PbSO4 + Cu =>
2 Pb + Cu(SO4)2 = 2 PbSO4 + Cu
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
Zn + Sn(Cl)2 = ZnCl2 + Sn =>
Zn + Sn(Cl)2 = ZnCl2 + Sn
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
HNCO = C3N3(NH2)3 + CO2 =>
6 HNCO = C3N3(NH2)3 + 3 CO2
N2 + CaC2 = CaCN2 + C =>
N2 + CaC2 = CaCN2 + C
NaOH + HBr = NaBr + H2O =>
NaOH + HBr = NaBr + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
C3H6OS2 + O2 = CO2 + H2O + SO2 =>
C3H6OS2 + 6 O2 = 3 CO2 + 3 H2O + 2 SO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/26/10
Equations balanced on 11/25/09
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