Equations balanced on the previous day | Equations balanced on the next day |
4 K + O2 = 2 K2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
CrCl3(aq) + Na2CO3(aq) = Cr2(CO3)3(s) + NaCl(aq) =>
2 CrCl3(aq) + 3 Na2CO3(aq) = Cr2(CO3)3(s) + 6 NaCl(aq)
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Cr2O3(s) + CCl4(l) = CrCl3(s) + COCl2(aq) =>
Cr2O3(s) + 3 CCl4(l) = 2 CrCl3(s) + 3 COCl2(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Li2O + K = K2O + Li2 =>
Li2O + 2 K = K2O + Li2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
NaCO3(s) + HCl(ac) = NaCl2(ac) + CO2(g) + H2O(l) =>
NaCO3(s) + 2 HCl(ac) = NaCl2(ac) + CO2(g) + H2O(l)
HI + Na2SO3 = HSO3 + Na2I =>
HI + Na2SO3 = HSO3 + Na2I
NH4NO3 + Na2SO4 = NH4SO4 + Na2NO3 =>
NH4NO3 + Na2SO4 = NH4SO4 + Na2NO3
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeO + Al = Fe + Al2O3 =>
3 FeO + 2 Al = 3 Fe + Al2O3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NACO3 + HCl = NACl2 + CO2 + H2O =>
NACO3 + 2 HCl = NACl2 + CO2 + H2O
HClO4 + SO2 + H2O = H2SO4 + HCl =>
HClO4 + 4 SO2 + 4 H2O = 4 H2SO4 + HCl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
HS + O2 = H2O + SO2 =>
4 HS + 5 O2 = 2 H2O + 4 SO2
[Co(H2O)6](NO3)2 + H2O2 + Na(Gly) = Co(Gly)3 + NaOH + NaNO3 + H2O =>
2[Co(H2O)6](NO3)2 + H2O2 + 6 Na(Gly) = 2 Co(Gly)3 + 2 NaOH + 4 NaNO3 + 12 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
[Co(H2O)6](NO3)2 + H2O2 + Na(Gly) = Co(Gly)3 + NaOH + NaNO3 + H2O =>
2[Co(H2O)6](NO3)2 + H2O2 + 6 Na(Gly) = 2 Co(Gly)3 + 2 NaOH + 4 NaNO3 + 12 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
C10H8 + H2SO4 + HNO3 = C6H3SO2(NO2)2 + C2H2SO4NO2 + H2O =>
4 C10H8 + 14 H2SO4 + 17 HNO3 = 3 C6H3SO2(NO2)2 + 11 C2H2SO4NO2 + 23 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
C6H12O6(aq) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Pb(NO3)3 + NAOH = Pb(OH)3 + NANO3 =>
Pb(NO3)3 + 3 NAOH = Pb(OH)3 + 3 NANO3
AgNO3(aq) + NaCI(aq) = AgCI(s) + NaNO3(aq) =>
AgNO3(aq) + NaCI(aq) = AgCI(s) + NaNO3(aq)
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ZnSO4 + Mg = Zn + MgSO4 =>
ZnSO4 + Mg = Zn + MgSO4
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