| Equations balanced on the previous day | Equations balanced on the next day |
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4 Fe + 3 O2 = 2 Fe2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + NaCl = Cl + NaCu =>
Cu + NaCl = Cl + NaCu
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
HCOOH + Na2CO3 = HCOO + HCOONa + H3O =>
4 HCOOH + Na2CO3 = 3 HCOO + 2 HCOONa + H3O
Cu + NaCl = Cl + NaCu =>
Cu + NaCl = Cl + NaCu
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Cu(s) + HNO3(ac) = Cu(NO3)2(ac) + NO2(g) + H2O(ac) =>
Cu(s) + 4 HNO3(ac) = Cu(NO3)2(ac) + 2 NO2(g) + 2 H2O(ac)
Na + O2 = NaO2 =>
Na + O2 = NaO2
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu = Cu =>
Cu = Cu
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
Na + Cl = NaCl =>
Na + Cl = NaCl
K2Cr2O7 + HI + HClO4 = Cr(ClO4)3 + I2 + KClO4 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 Cr(ClO4)3 + 3 I2 + 2 KClO4 + 7 H2O
Fe{3+} + MnO2 + OH{-} = Fe{2+} + MnO4{-} + H2O =>
3 Fe{3+} + MnO2 + 4 OH{-} = 3 Fe{2+} + MnO4{-} + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sn + HNO3 = Sn2O + N2O + H2O =>
8 Sn + 2 HNO3 = 4 Sn2O + N2O + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH4NO3 + NAOH = NANO3 + NH3 + H2O =>
NH4NO3 + NAOH = NANO3 + NH3 + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Hg + O2 = HgO2 =>
Hg + O2 = HgO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaHCO3 + H3CCOOH = H2CO3 + H3CCOONa =>
NaHCO3 + H3CCOOH = H2CO3 + H3CCOONa
S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
NaHCO3 + H3CCOOH = H2CO3 + H3CCOONa =>
NaHCO3 + H3CCOOH = H2CO3 + H3CCOONa
Br2 + Cr(OH)3 + OH{-} = Br{-} + CrO4{2-} + H2O =>
3 Br2 + 2 Cr(OH)3 + 10 OH{-} = 6 Br{-} + 2 CrO4{2-} + 8 H2O
NaCo2 + HCl = NaCl + HCo2 =>
NaCo2 + HCl = NaCl + HCo2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
CH2O2 + Na2CO3 = (HCOO)2Na + H2O =>
3 CH2O2 + Na2CO3 = 2(HCOO)2Na + H2O
S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
Fe2(SO4)3 + KI = FeSO4 + K2SO4 + I =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + K2SO4 + 2 I
Mg(OH)2 + HNO3 = H2O + Mg(NO3)2 =>
Mg(OH)2 + 2 HNO3 = 2 H2O + Mg(NO3)2
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
CaCO3 + HCl = H2O + CaCl2 + CO2 =>
CaCO3 + 2 HCl = H2O + CaCl2 + CO2
Na2C2O2 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + Mn2SO4 + CO2 =>
2 Na2C2O2 + 2 KMnO4 + 4 H2SO4 = K2SO4 + 2 Na2SO4 + 4 H2O + Mn2SO4 + 4 CO2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Al(NO3)3 + NH3 + H20 = Al(OH)3 + NH4NO3 =>
5 Al(NO3)3 + 5 NH3 + 2 H20 = 5 Al(OH)3 + 10 NH4NO3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/06/16
Equations balanced on 08/05/15
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