| Equations balanced on the previous day | Equations balanced on the next day |
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KHCO3 + HNO3 = KNO3 + CO2 + H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Al + CuI2 = AlI3 + Cu =>
2 Al + 3 CuI2 = 2 AlI3 + 3 Cu
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
HNO2 + NaOH = H2O + NO2 + Na =>
HNO2 + NaOH = H2O + NO2 + Na
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SiCl4(l) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(l) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
NH3(g) + F2(g) = NH4F(s) + NF3(g) =>
4 NH3(g) + 3 F2(g) = 3 NH4F(s) + NF3(g)
Mg + FeCl3 = Fe + MgCl2 =>
3 Mg + 2 FeCl3 = 2 Fe + 3 MgCl2
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
NO(g) + Cl2(g) = NOCl(g) =>
2 NO(g) + Cl2(g) = 2 NOCl(g)
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
KI + Cl = KCl + I =>
KI + Cl = KCl + I
Na2SO3(aq) + S8(s) = Na2S2O3(aq) =>
8 Na2SO3(aq) + S8(s) = 8 Na2S2O3(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
KCl + Ca(NO3)2 = K(NO3) + CaCl2 =>
2 KCl + Ca(NO3)2 = 2 K(NO3) + CaCl2
NH4Cl + NaNO2 = NaCl + N2 + H2O =>
NH4Cl + NaNO2 = NaCl + N2 + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
(NH4)2S + ZnCl2 = ZnS + NH4Cl =>
(NH4)2S + ZnCl2 = ZnS + 2 NH4Cl
FeS(s) + HCl(aq) = FeCl2 + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2 + H2S(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + O2 = KO2 =>
K + O2 = KO2
Pb + Pb2O4 + H2SO4 = PbSO4 + H2O =>
2 Pb + Pb2O4 + 4 H2SO4 = 4 PbSO4 + 4 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Pb(SO4)2 + LiNO3 = Pb(NO3)4 + Li2SO4 =>
Pb(SO4)2 + 4 LiNO3 = Pb(NO3)4 + 2 Li2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(NO3)3 + MgS = AlS + Mg(NO3)3 =>
Al(NO3)3 + MgS = AlS + Mg(NO3)3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H8N2 + N2O4 = N2(g) + CO2(g) + H2O(g) =>
C2H8N2 + 2 N2O4 = 3 N2(g) + 2 CO2(g) + 4 H2O(g)
H2O + NaOH + Al = NaAl(OH)4 + H2 =>
6 H2O + 2 NaOH + 2 Al = 2 NaAl(OH)4 + 3 H2
H2O + NaOH + Al = NaAl(OH)4 + H2 =>
6 H2O + 2 NaOH + 2 Al = 2 NaAl(OH)4 + 3 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
P2 + O2 = P4O10 =>
2 P2 + 5 O2 = P4O10
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/10/11
Equations balanced on 03/12/10
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