| Equations balanced on the previous day | Equations balanced on the next day |
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CaCO3 = CaO + CO2
Fe(OH)2 + OH{-} = Fe2O3 + H2O + e =>
2 Fe(OH)2 + 2 OH{-} = Fe2O3 + 3 H2O + 2e
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + BaCl2 = NaCl + Ba(OH)2 =>
2 NaOH + BaCl2 = 2 NaCl + Ba(OH)2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
HCl + CaCO3 = CO2 + H2O + CaCl2 =>
2 HCl + CaCO3 = CO2 + H2O + CaCl2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2S + Ag(NO3) = Ag2S + NaNO3 =>
Na2S + 2 Ag(NO3) = Ag2S + 2 NaNO3
Na2SO3 + CH3COOH = NaCH3COO + H2SO3 =>
Na2SO3 + 2 CH3COOH = 2 NaCH3COO + H2SO3
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
As(s) + O2(g) = As2O5(s) =>
4 As(s) + 5 O2(g) = 2 As2O5(s)
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
Na + S = Na2S =>
2 Na + S = Na2S
C10H15N + O2 = CO2 + H2O + N2 =>
4 C10H15N + 55 O2 = 40 CO2 + 30 H2O + 2 N2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
N + O = NO2 =>
N + 2 O = NO2
Cl2 + CaBr2 = ClBr + Ca =>
Cl2 + CaBr2 = 2 ClBr + Ca
Pb(NO3)2 + NaCl = PbCl + Na(NO3)2 =>
Pb(NO3)2 + NaCl = PbCl + Na(NO3)2
S + O2 = SO2 =>
S + O2 = SO2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5OH + O2 = H20 + CO2 =>
10 C2H5OH + 15 O2 = 3 H20 + 20 CO2
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/20/09
Equations balanced on 04/19/08
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