| Equations balanced on the previous day | Equations balanced on the next day |
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Ca(s) + O(g) = CaO(s)
O2 = O3 =>
3 O2 = 2 O3
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
S8 + Cu = Cu2S =>
S8 + 16 Cu = 8 Cu2S
K2O + MnO + O2 = KMnO4 =>
2 K2O + 4 MnO + 5 O2 = 4 KMnO4
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Al(s) + I = AlI3 =>
Al(s) + 3 I = AlI3
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
KHCO3 + HCl = KCl + H2CO3 =>
KHCO3 + HCl = KCl + H2CO3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
FeS + H{+} = Fe{2+} + H2S =>
FeS + 2 H{+} = Fe{2+} + H2S
K(s) + H2O = KOH(s) + H(g) =>
K(s) + H2O = KOH(s) + H(g)
CaNO3 + NaPO4 = CaPO4 + NaNO3 =>
CaNO3 + NaPO4 = CaPO4 + NaNO3
FeS + H{+} = Fe{2+} + H2S =>
FeS + 2 H{+} = Fe{2+} + H2S
Co(s) + O2(g) = Co2O3(s) =>
4 Co(s) + 3 O2(g) = 2 Co2O3(s)
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2 =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
Ca(OH)2 + HNO3 = CaNO3 + H(OH)2 =>
Ca(OH)2 + HNO3 = CaNO3 + H(OH)2
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NO(g) + H(g) = N(g) + H2O(g) =>
NO(g) + 2 H(g) = N(g) + H2O(g)
HIO3 + FeI2 + HCl = FeCl3 + ICl + HOH =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 HOH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
NaOH + KHC8H4O4 = H2O + NaKC8H4O4 =>
NaOH + KHC8H4O4 = H2O + NaKC8H4O4
Ca(s) + H2O(l) = Ca(OH)2(aq) + H(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + 2 H(g)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
Cu(NO3)2 + Mg = Mg(NO3)2 + Cu =>
Cu(NO3)2 + Mg = Mg(NO3)2 + Cu
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/03/09
Equations balanced on 06/02/08
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