| Equations balanced on the previous day | Equations balanced on the next day |
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Fe3O4(s) + 4 C(s) = 3 Fe(s) + 4 CO(g)
NaAsO2 + SnCl2 + HCl = As + SnCl4 + H2O + NaCl =>
2 NaAsO2 + 3 SnCl2 + 8 HCl = 2 As + 3 SnCl4 + 4 H2O + 2 NaCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe3O4 + C = Fe + CO =>
Fe3O4 + 4 C = 3 Fe + 4 CO
C6H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
NaI + Hg2(C2H3O2)2 = HgI + Na(C2H3O2) =>
2 NaI + Hg2(C2H3O2)2 = 2 HgI + 2 Na(C2H3O2)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C7H9N + O2 = CO2 + H2O + NO2 =>
4 C7H9N + 41 O2 = 28 CO2 + 18 H2O + 4 NO2
S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
NaAsO2 + Zn + H2SO4 = AsH3 + ZnSO4 + Na2SO4 + O2 =>
2 NaAsO2 + 2 Zn + 3 H2SO4 = 2 AsH3 + 2 ZnSO4 + Na2SO4 + 2 O2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C30H62 + O2 = CO2 + H2O =>
2 C30H62 + 91 O2 = 60 CO2 + 62 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2O + AsH3 + Zn{2+} = H3AsO4 + Zn + H{+} =>
4 H2O + AsH3 + 4 Zn{2+} = H3AsO4 + 4 Zn + 8 H{+}
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaI + Hg2(C2H3O2)2 = Hg2I + Na(C2H3O2)2 =>
NaI + Hg2(C2H3O2)2 = Hg2I + Na(C2H3O2)2
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
Mg3(PO4)2 + HgCr2O7 = MgCr2O7 + Hg3(PO4)2 =>
Mg3(PO4)2 + 3 HgCr2O7 = 3 MgCr2O7 + Hg3(PO4)2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
AsH3 + AgNO3 = AsAg3 + HNO3 =>
AsH3 + 3 AgNO3 = AsAg3 + 3 HNO3
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H3PO4 + Sr(OH)2 = H3(OH)2 + SrPO4 =>
H3PO4 + Sr(OH)2 = H3(OH)2 + SrPO4
NaCl + NaHCO3 = Na2CO3 + HCl =>
NaCl + NaHCO3 = Na2CO3 + HCl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
As + H2S = As2S5 + H =>
2 As + 5 H2S = As2S5 + 10 H
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + MgSo4 = Ag2So4 + Mg(NO3)2 =>
2 AgNO3 + MgSo4 = Ag2So4 + Mg(NO3)2
H2S = H2 + S =>
H2S = H2 + S
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
H2S = H2 + S8 =>
8 H2S = 8 H2 + S8
NaCl(aq) + Ba(s) = BaCl(aq) + Na(s) =>
NaCl(aq) + Ba(s) = BaCl(aq) + Na(s)
H2S = H2 + S =>
H2S = H2 + S
Zn + C6H5CHO + HCl = C6H5CH3 + ZnCl2 + O2 =>
2 Zn + 2 C6H5CHO + 4 HCl = 2 C6H5CH3 + 2 ZnCl2 + O2
AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2 =>
2 AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/07/11
Equations balanced on 06/06/10
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