| Equations balanced on the previous day | Equations balanced on the next day |
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Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Na2CrO3 + FeCl3 = NaCl3 + Fe2CrO3 =>
Na2CrO3 + 2 FeCl3 = 2 NaCl3 + Fe2CrO3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + S = K2S =>
2 K + S = K2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH3CH2OH + O2 = H2O + CO2 =>
CH3CH2OH + 3 O2 = 3 H2O + 2 CO2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
AgCo3 + NaCl = AgCl + NaCo3 =>
AgCo3 + NaCl = AgCl + NaCo3
Cu(OH)2 = Cu + OH =>
Cu(OH)2 = Cu + 2 OH
AgNO3 + MgBr2 = AgBr2 + MgNO3 =>
AgNO3 + MgBr2 = AgBr2 + MgNO3
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + H2O + SO2 =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + 4 HCl + 2 H2O + SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Sr + O2(g) = SrO =>
2 Sr + O2(g) = 2 SrO
OCl{-} + S2O3{2-} + OH{-} = SO4{-2} + Cl{-} + H20 =>
30 OCl{-} + 10 S2O3{2-} + 20 OH{-} = 20 SO4{-2} + 30 Cl{-} + H20
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
NaClO + HCl = Cl2 + NaOH =>
NaClO + HCl = Cl2 + NaOH
Al + H3PO4 = H2 + AlPO4 =>
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
NH4HO + AlCl3 = NH4Cl + Al(HO)3 =>
3 NH4HO + AlCl3 = 3 NH4Cl + Al(HO)3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
FeWO4 + Na2CO3 + O2 = Na2WO4 + Fe2O3 + CO2 =>
4 FeWO4 + 4 Na2CO3 + O2 = 4 Na2WO4 + 2 Fe2O3 + 4 CO2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Fe + O2(g) = Fe2O3 =>
4 Fe + 3 O2(g) = 2 Fe2O3
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
AgNO3 + Hg = Ag + HgNO3 =>
AgNO3 + Hg = Ag + HgNO3
Cu(s) + HCl(aq) = CuCl2 + H2 =>
Cu(s) + 2 HCl(aq) = CuCl2 + H2
K2CrO4 + HCl = H2CrO4 + KCl =>
K2CrO4 + 2 HCl = H2CrO4 + 2 KCl
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
C12H22O11 + H20 = C2H6O + CO2 =>
15 C12H22O11 + 3 H20 = 65 C2H6O + 50 CO2
AgNO3 + FeCl3 = AgCl3 + FeNO3 =>
AgNO3 + FeCl3 = AgCl3 + FeNO3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
Zn(s) + HCl(aq) = ZnCl2 + H2 =>
Zn(s) + 2 HCl(aq) = ZnCl2 + H2
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
C3H6 + O2 = H2O + CO2 =>
2 C3H6 + 9 O2 = 6 H2O + 6 CO2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
CH3COCl + HCl + O2 = CH3CO2H + Cl2 =>
2 CH3COCl + 2 HCl + O2 = 2 CH3CO2H + 2 Cl2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/03/13
Equations balanced on 11/02/12
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