| Equations balanced on the previous day | Equations balanced on the next day |
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Mg + 2 HCl = MgCl2 + H2
K2S + ReCl5 + Re + S = K2Re6S8Cl4 =>
5 K2S + 4 ReCl5 + 26 Re + 35 S = 5 K2Re6S8Cl4
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
KCO3 + CaCl = CaCO3 + KCl =>
KCO3 + CaCl = CaCO3 + KCl
Pb + S = PbS =>
Pb + S = PbS
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2 =>
7 SO2 + 2 Na2Cr2O7 + H2SO4 = 2 Na2SO4 + 2 Cr2(SO4)3 + H2
SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
Cu3 + (PO4)2 = Cu3(PO4)2 =>
Cu3 + (PO4)2 = Cu3(PO4)2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
nitrogen + hydrogen = ammonia =>
N2 + 3 H2 = 2 NH3
K2Cr2O7 + H20 + S = SO2 + KOH + Cr2O3 =>
10 K2Cr2O7 + H20 + 10 S = 10 SO2 + 20 KOH + 10 Cr2O3
Mn + H2O = Mn(OH) + H2 =>
2 Mn + 2 H2O = 2 Mn(OH) + H2
K2Cr2O7 + H20 + S = SO2 + KOH + Cr2O3 =>
K2Cr2O7 + H20 + S = SO2 + 2 KOH + Cr2O3
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
SnO2 + H2O = Sn(OH)4 =>
SnO2 + 2 H2O = Sn(OH)4
SnO2 + H2O = Sn(OH)4 =>
SnO2 + 2 H2O = Sn(OH)4
K + O2 = K2O =>
4 K + O2 = 2 K2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
SnO2 + H2O = Sn(OH)4 =>
SnO2 + 2 H2O = Sn(OH)4
K2S + ReCl5 + Re + S = K5Re6S8Cl7 =>
25 K2S + 14 ReCl5 + 46 Re + 55 S = 10 K5Re6S8Cl7
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
NaNO2 + NH3 + HCl = N2 + H2O + NaCl =>
NaNO2 + NH3 + HCl = N2 + 2 H2O + NaCl
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
FeS2 + O2 = Fe2 + SO2 =>
2 FeS2 + 4 O2 = Fe2 + 4 SO2
AlPO4 + MgCl2 = Mg3(PO4)2 + AlCl3 =>
2 AlPO4 + 3 MgCl2 = Mg3(PO4)2 + 2 AlCl3
NaCrO2 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCrO2 + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 4 H2O
Cl2O7 + NaOH = NaClO4 + H2O =>
Cl2O7 + 2 NaOH = 2 NaClO4 + H2O
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
CaO + SO2 + O2 = CaSO4 =>
2 CaO + 2 SO2 + O2 = 2 CaSO4
Na2S2O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O3 + 4 H2O2 = Na2SO4 + H2SO4 + 3 H2O
N2 + H2 = HN =>
N2 + H2 = 2 HN
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
C22H46 + O2 = H20 + CO2 =>
10 C22H46 + 220 O2 = 23 H20 + 220 CO2
Ni(OH)3 + H2CO3 = Ni2(CO3)3 + H2O =>
2 Ni(OH)3 + 3 H2CO3 = Ni2(CO3)3 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
Pb3O4 + HCl = PbCl2 + H2O + Cl3 =>
3 Pb3O4 + 24 HCl = 9 PbCl2 + 12 H2O + 2 Cl3
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
NaOH + H2CO3 = Na(HCO3) + H2O =>
NaOH + H2CO3 = Na(HCO3) + H2O
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/09/14
Equations balanced on 08/08/13
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